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| <h1>Source code for airflow.providers.google.cloud.operators.dataproc</h1><div class="highlight"><pre> |
| <span></span><span class="c1">#</span> |
| <span class="c1"># Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="c1"># or more contributor license agreements. See the NOTICE file</span> |
| <span class="c1"># distributed with this work for additional information</span> |
| <span class="c1"># regarding copyright ownership. The ASF licenses this file</span> |
| <span class="c1"># to you under the Apache License, Version 2.0 (the</span> |
| <span class="c1"># "License"); you may not use this file except in compliance</span> |
| <span class="c1"># with the License. You may obtain a copy of the License at</span> |
| <span class="c1">#</span> |
| <span class="c1"># http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="c1">#</span> |
| <span class="c1"># Unless required by applicable law or agreed to in writing,</span> |
| <span class="c1"># software distributed under the License is distributed on an</span> |
| <span class="c1"># "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span> |
| <span class="c1"># KIND, either express or implied. See the License for the</span> |
| <span class="c1"># specific language governing permissions and limitations</span> |
| <span class="c1"># under the License.</span> |
| <span class="c1">#</span> |
| <span class="sd">"""This module contains Google Dataproc operators."""</span> |
| <span class="c1"># pylint: disable=C0302</span> |
| |
| <span class="kn">import</span> <span class="nn">inspect</span> |
| <span class="kn">import</span> <span class="nn">ntpath</span> |
| <span class="kn">import</span> <span class="nn">os</span> |
| <span class="kn">import</span> <span class="nn">re</span> |
| <span class="kn">import</span> <span class="nn">time</span> |
| <span class="kn">import</span> <span class="nn">uuid</span> |
| <span class="kn">import</span> <span class="nn">warnings</span> |
| <span class="kn">from</span> <span class="nn">datetime</span> <span class="kn">import</span> <span class="n">datetime</span><span class="p">,</span> <span class="n">timedelta</span> |
| <span class="kn">from</span> <span class="nn">typing</span> <span class="kn">import</span> <span class="n">Dict</span><span class="p">,</span> <span class="n">List</span><span class="p">,</span> <span class="n">Optional</span><span class="p">,</span> <span class="n">Sequence</span><span class="p">,</span> <span class="n">Set</span><span class="p">,</span> <span class="n">Tuple</span><span class="p">,</span> <span class="n">Union</span> |
| |
| <span class="kn">from</span> <span class="nn">google.api_core.exceptions</span> <span class="kn">import</span> <span class="n">AlreadyExists</span><span class="p">,</span> <span class="n">NotFound</span> |
| <span class="kn">from</span> <span class="nn">google.api_core.retry</span> <span class="kn">import</span> <span class="n">Retry</span><span class="p">,</span> <span class="n">exponential_sleep_generator</span> |
| <span class="kn">from</span> <span class="nn">google.cloud.dataproc_v1beta2.types</span> <span class="kn">import</span> <span class="p">(</span> <span class="c1"># pylint: disable=no-name-in-module</span> |
| <span class="n">Cluster</span><span class="p">,</span> |
| <span class="n">Duration</span><span class="p">,</span> |
| <span class="n">FieldMask</span><span class="p">,</span> |
| <span class="p">)</span> |
| <span class="kn">from</span> <span class="nn">google.protobuf.json_format</span> <span class="kn">import</span> <span class="n">MessageToDict</span> |
| |
| <span class="kn">from</span> <span class="nn">airflow.exceptions</span> <span class="kn">import</span> <span class="n">AirflowException</span> |
| <span class="kn">from</span> <span class="nn">airflow.models</span> <span class="kn">import</span> <span class="n">BaseOperator</span> |
| <span class="kn">from</span> <span class="nn">airflow.providers.google.cloud.hooks.dataproc</span> <span class="kn">import</span> <span class="n">DataprocHook</span><span class="p">,</span> <span class="n">DataProcJobBuilder</span> |
| <span class="kn">from</span> <span class="nn">airflow.providers.google.cloud.hooks.gcs</span> <span class="kn">import</span> <span class="n">GCSHook</span> |
| <span class="kn">from</span> <span class="nn">airflow.utils</span> <span class="kn">import</span> <span class="n">timezone</span> |
| <span class="kn">from</span> <span class="nn">airflow.utils.decorators</span> <span class="kn">import</span> <span class="n">apply_defaults</span> |
| |
| |
| <span class="c1"># pylint: disable=too-many-instance-attributes</span> |
| <div class="viewcode-block" id="ClusterGenerator"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.ClusterGenerator">[docs]</a><span class="k">class</span> <span class="nc">ClusterGenerator</span><span class="p">:</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Create a new Dataproc Cluster.</span> |
| |
| <span class="sd"> :param cluster_name: The name of the DataProc cluster to create. (templated)</span> |
| <span class="sd"> :type cluster_name: str</span> |
| <span class="sd"> :param project_id: The ID of the google cloud project in which</span> |
| <span class="sd"> to create the cluster. (templated)</span> |
| <span class="sd"> :type project_id: str</span> |
| <span class="sd"> :param num_workers: The # of workers to spin up. If set to zero will</span> |
| <span class="sd"> spin up cluster in a single node mode</span> |
| <span class="sd"> :type num_workers: int</span> |
| <span class="sd"> :param storage_bucket: The storage bucket to use, setting to None lets dataproc</span> |
| <span class="sd"> generate a custom one for you</span> |
| <span class="sd"> :type storage_bucket: str</span> |
| <span class="sd"> :param init_actions_uris: List of GCS uri's containing</span> |
| <span class="sd"> dataproc initialization scripts</span> |
| <span class="sd"> :type init_actions_uris: list[str]</span> |
| <span class="sd"> :param init_action_timeout: Amount of time executable scripts in</span> |
| <span class="sd"> init_actions_uris has to complete</span> |
| <span class="sd"> :type init_action_timeout: str</span> |
| <span class="sd"> :param metadata: dict of key-value google compute engine metadata entries</span> |
| <span class="sd"> to add to all instances</span> |
| <span class="sd"> :type metadata: dict</span> |
| <span class="sd"> :param image_version: the version of software inside the Dataproc cluster</span> |
| <span class="sd"> :type image_version: str</span> |
| <span class="sd"> :param custom_image: custom Dataproc image for more info see</span> |
| <span class="sd"> https://cloud.google.com/dataproc/docs/guides/dataproc-images</span> |
| <span class="sd"> :type custom_image: str</span> |
| <span class="sd"> :param custom_image_project_id: project id for the custom Dataproc image, for more info see</span> |
| <span class="sd"> https://cloud.google.com/dataproc/docs/guides/dataproc-images</span> |
| <span class="sd"> :type custom_image_project_id: str</span> |
| <span class="sd"> :param autoscaling_policy: The autoscaling policy used by the cluster. Only resource names</span> |
| <span class="sd"> including projectid and location (region) are valid. Example:</span> |
| <span class="sd"> ``projects/[projectId]/locations/[dataproc_region]/autoscalingPolicies/[policy_id]``</span> |
| <span class="sd"> :type autoscaling_policy: str</span> |
| <span class="sd"> :param properties: dict of properties to set on</span> |
| <span class="sd"> config files (e.g. spark-defaults.conf), see</span> |
| <span class="sd"> https://cloud.google.com/dataproc/docs/reference/rest/v1/projects.regions.clusters#SoftwareConfig</span> |
| <span class="sd"> :type properties: dict</span> |
| <span class="sd"> :param optional_components: List of optional cluster components, for more info see</span> |
| <span class="sd"> https://cloud.google.com/dataproc/docs/reference/rest/v1/ClusterConfig#Component</span> |
| <span class="sd"> :type optional_components: list[str]</span> |
| <span class="sd"> :param num_masters: The # of master nodes to spin up</span> |
| <span class="sd"> :type num_masters: int</span> |
| <span class="sd"> :param master_machine_type: Compute engine machine type to use for the master node</span> |
| <span class="sd"> :type master_machine_type: str</span> |
| <span class="sd"> :param master_disk_type: Type of the boot disk for the master node</span> |
| <span class="sd"> (default is ``pd-standard``).</span> |
| <span class="sd"> Valid values: ``pd-ssd`` (Persistent Disk Solid State Drive) or</span> |
| <span class="sd"> ``pd-standard`` (Persistent Disk Hard Disk Drive).</span> |
| <span class="sd"> :type master_disk_type: str</span> |
| <span class="sd"> :param master_disk_size: Disk size for the master node</span> |
| <span class="sd"> :type master_disk_size: int</span> |
| <span class="sd"> :param worker_machine_type: Compute engine machine type to use for the worker nodes</span> |
| <span class="sd"> :type worker_machine_type: str</span> |
| <span class="sd"> :param worker_disk_type: Type of the boot disk for the worker node</span> |
| <span class="sd"> (default is ``pd-standard``).</span> |
| <span class="sd"> Valid values: ``pd-ssd`` (Persistent Disk Solid State Drive) or</span> |
| <span class="sd"> ``pd-standard`` (Persistent Disk Hard Disk Drive).</span> |
| <span class="sd"> :type worker_disk_type: str</span> |
| <span class="sd"> :param worker_disk_size: Disk size for the worker nodes</span> |
| <span class="sd"> :type worker_disk_size: int</span> |
| <span class="sd"> :param num_preemptible_workers: The # of preemptible worker nodes to spin up</span> |
| <span class="sd"> :type num_preemptible_workers: int</span> |
| <span class="sd"> :param labels: dict of labels to add to the cluster</span> |
| <span class="sd"> :type labels: dict</span> |
| <span class="sd"> :param zone: The zone where the cluster will be located. Set to None to auto-zone. (templated)</span> |
| <span class="sd"> :type zone: str</span> |
| <span class="sd"> :param network_uri: The network uri to be used for machine communication, cannot be</span> |
| <span class="sd"> specified with subnetwork_uri</span> |
| <span class="sd"> :type network_uri: str</span> |
| <span class="sd"> :param subnetwork_uri: The subnetwork uri to be used for machine communication,</span> |
| <span class="sd"> cannot be specified with network_uri</span> |
| <span class="sd"> :type subnetwork_uri: str</span> |
| <span class="sd"> :param internal_ip_only: If true, all instances in the cluster will only</span> |
| <span class="sd"> have internal IP addresses. This can only be enabled for subnetwork</span> |
| <span class="sd"> enabled networks</span> |
| <span class="sd"> :type internal_ip_only: bool</span> |
| <span class="sd"> :param tags: The GCE tags to add to all instances</span> |
| <span class="sd"> :type tags: list[str]</span> |
| <span class="sd"> :param region: The specified region where the dataproc cluster is created.</span> |
| <span class="sd"> :type region: str</span> |
| <span class="sd"> :param gcp_conn_id: The connection ID to use connecting to Google Cloud.</span> |
| <span class="sd"> :type gcp_conn_id: str</span> |
| <span class="sd"> :param service_account: The service account of the dataproc instances.</span> |
| <span class="sd"> :type service_account: str</span> |
| <span class="sd"> :param service_account_scopes: The URIs of service account scopes to be included.</span> |
| <span class="sd"> :type service_account_scopes: list[str]</span> |
| <span class="sd"> :param idle_delete_ttl: The longest duration that cluster would keep alive while</span> |
| <span class="sd"> staying idle. Passing this threshold will cause cluster to be auto-deleted.</span> |
| <span class="sd"> A duration in seconds.</span> |
| <span class="sd"> :type idle_delete_ttl: int</span> |
| <span class="sd"> :param auto_delete_time: The time when cluster will be auto-deleted.</span> |
| <span class="sd"> :type auto_delete_time: datetime.datetime</span> |
| <span class="sd"> :param auto_delete_ttl: The life duration of cluster, the cluster will be</span> |
| <span class="sd"> auto-deleted at the end of this duration.</span> |
| <span class="sd"> A duration in seconds. (If auto_delete_time is set this parameter will be ignored)</span> |
| <span class="sd"> :type auto_delete_ttl: int</span> |
| <span class="sd"> :param customer_managed_key: The customer-managed key used for disk encryption</span> |
| <span class="sd"> ``projects/[PROJECT_STORING_KEYS]/locations/[LOCATION]/keyRings/[KEY_RING_NAME]/cryptoKeys/[KEY_NAME]`` # noqa # pylint: disable=line-too-long</span> |
| <span class="sd"> :type customer_managed_key: str</span> |
| <span class="sd"> """</span> |
| |
| <span class="c1"># pylint: disable=too-many-arguments,too-many-locals</span> |
| <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span> |
| <span class="bp">self</span><span class="p">,</span> |
| <span class="n">project_id</span><span class="p">:</span> <span class="nb">str</span><span class="p">,</span> |
| <span class="n">num_workers</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">int</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">zone</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">network_uri</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">subnetwork_uri</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">internal_ip_only</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">bool</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">tags</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">List</span><span class="p">[</span><span class="nb">str</span><span class="p">]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">storage_bucket</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">init_actions_uris</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">List</span><span class="p">[</span><span class="nb">str</span><span class="p">]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">init_action_timeout</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="s2">"10m"</span><span class="p">,</span> |
| <span class="n">metadata</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Dict</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">custom_image</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">custom_image_project_id</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">image_version</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">autoscaling_policy</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">properties</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Dict</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">optional_components</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">List</span><span class="p">[</span><span class="nb">str</span><span class="p">]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">num_masters</span><span class="p">:</span> <span class="nb">int</span> <span class="o">=</span> <span class="mi">1</span><span class="p">,</span> |
| <span class="n">master_machine_type</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="s1">'n1-standard-4'</span><span class="p">,</span> |
| <span class="n">master_disk_type</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="s1">'pd-standard'</span><span class="p">,</span> |
| <span class="n">master_disk_size</span><span class="p">:</span> <span class="nb">int</span> <span class="o">=</span> <span class="mi">1024</span><span class="p">,</span> |
| <span class="n">worker_machine_type</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="s1">'n1-standard-4'</span><span class="p">,</span> |
| <span class="n">worker_disk_type</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="s1">'pd-standard'</span><span class="p">,</span> |
| <span class="n">worker_disk_size</span><span class="p">:</span> <span class="nb">int</span> <span class="o">=</span> <span class="mi">1024</span><span class="p">,</span> |
| <span class="n">num_preemptible_workers</span><span class="p">:</span> <span class="nb">int</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> |
| <span class="n">service_account</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">service_account_scopes</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">List</span><span class="p">[</span><span class="nb">str</span><span class="p">]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">idle_delete_ttl</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">int</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">auto_delete_time</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">datetime</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">auto_delete_ttl</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">int</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">customer_managed_key</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="o">**</span><span class="n">kwargs</span><span class="p">,</span> |
| <span class="p">)</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span> |
| |
| <span class="bp">self</span><span class="o">.</span><span class="n">project_id</span> <span class="o">=</span> <span class="n">project_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">num_masters</span> <span class="o">=</span> <span class="n">num_masters</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">num_workers</span> <span class="o">=</span> <span class="n">num_workers</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">num_preemptible_workers</span> <span class="o">=</span> <span class="n">num_preemptible_workers</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">storage_bucket</span> <span class="o">=</span> <span class="n">storage_bucket</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">init_actions_uris</span> <span class="o">=</span> <span class="n">init_actions_uris</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">init_action_timeout</span> <span class="o">=</span> <span class="n">init_action_timeout</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">metadata</span> <span class="o">=</span> <span class="n">metadata</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">custom_image</span> <span class="o">=</span> <span class="n">custom_image</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">custom_image_project_id</span> <span class="o">=</span> <span class="n">custom_image_project_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">image_version</span> <span class="o">=</span> <span class="n">image_version</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">properties</span> <span class="o">=</span> <span class="n">properties</span> <span class="ow">or</span> <span class="p">{}</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">optional_components</span> <span class="o">=</span> <span class="n">optional_components</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">master_machine_type</span> <span class="o">=</span> <span class="n">master_machine_type</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">master_disk_type</span> <span class="o">=</span> <span class="n">master_disk_type</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">master_disk_size</span> <span class="o">=</span> <span class="n">master_disk_size</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">autoscaling_policy</span> <span class="o">=</span> <span class="n">autoscaling_policy</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">worker_machine_type</span> <span class="o">=</span> <span class="n">worker_machine_type</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">worker_disk_type</span> <span class="o">=</span> <span class="n">worker_disk_type</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">worker_disk_size</span> <span class="o">=</span> <span class="n">worker_disk_size</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">zone</span> <span class="o">=</span> <span class="n">zone</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">network_uri</span> <span class="o">=</span> <span class="n">network_uri</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">subnetwork_uri</span> <span class="o">=</span> <span class="n">subnetwork_uri</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">internal_ip_only</span> <span class="o">=</span> <span class="n">internal_ip_only</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">tags</span> <span class="o">=</span> <span class="n">tags</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">service_account</span> <span class="o">=</span> <span class="n">service_account</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">service_account_scopes</span> <span class="o">=</span> <span class="n">service_account_scopes</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">idle_delete_ttl</span> <span class="o">=</span> <span class="n">idle_delete_ttl</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">auto_delete_time</span> <span class="o">=</span> <span class="n">auto_delete_time</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">auto_delete_ttl</span> <span class="o">=</span> <span class="n">auto_delete_ttl</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">customer_managed_key</span> <span class="o">=</span> <span class="n">customer_managed_key</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">single_node</span> <span class="o">=</span> <span class="n">num_workers</span> <span class="o">==</span> <span class="mi">0</span> |
| |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">custom_image</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">image_version</span><span class="p">:</span> |
| <span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span><span class="s2">"The custom_image and image_version can't be both set"</span><span class="p">)</span> |
| |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">single_node</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">num_preemptible_workers</span> <span class="o">></span> <span class="mi">0</span><span class="p">:</span> |
| <span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span><span class="s2">"Single node cannot have preemptible workers."</span><span class="p">)</span> |
| |
| <div class="viewcode-block" id="ClusterGenerator._get_init_action_timeout"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.ClusterGenerator._get_init_action_timeout">[docs]</a> <span class="k">def</span> <span class="nf">_get_init_action_timeout</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="nb">dict</span><span class="p">:</span> |
| <span class="n">match</span> <span class="o">=</span> <span class="n">re</span><span class="o">.</span><span class="n">match</span><span class="p">(</span><span class="sa">r</span><span class="s2">"^(\d+)([sm])$"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">init_action_timeout</span><span class="p">)</span> |
| <span class="k">if</span> <span class="n">match</span><span class="p">:</span> |
| <span class="n">val</span> <span class="o">=</span> <span class="nb">float</span><span class="p">(</span><span class="n">match</span><span class="o">.</span><span class="n">group</span><span class="p">(</span><span class="mi">1</span><span class="p">))</span> |
| <span class="k">if</span> <span class="n">match</span><span class="o">.</span><span class="n">group</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span> <span class="o">==</span> <span class="s2">"s"</span><span class="p">:</span> |
| <span class="k">return</span> <span class="p">{</span><span class="s2">"seconds"</span><span class="p">:</span> <span class="nb">int</span><span class="p">(</span><span class="n">val</span><span class="p">)}</span> |
| <span class="k">elif</span> <span class="n">match</span><span class="o">.</span><span class="n">group</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span> <span class="o">==</span> <span class="s2">"m"</span><span class="p">:</span> |
| <span class="k">return</span> <span class="p">{</span><span class="s2">"seconds"</span><span class="p">:</span> <span class="nb">int</span><span class="p">(</span><span class="n">timedelta</span><span class="p">(</span><span class="n">minutes</span><span class="o">=</span><span class="n">val</span><span class="p">)</span><span class="o">.</span><span class="n">total_seconds</span><span class="p">())}</span> |
| |
| <span class="k">raise</span> <span class="n">AirflowException</span><span class="p">(</span> |
| <span class="s2">"DataprocClusterCreateOperator init_action_timeout"</span></div> |
| <span class="s2">" should be expressed in minutes or seconds. i.e. 10m, 30s"</span> |
| <span class="p">)</span> |
| |
| <div class="viewcode-block" id="ClusterGenerator._build_gce_cluster_config"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.ClusterGenerator._build_gce_cluster_config">[docs]</a> <span class="k">def</span> <span class="nf">_build_gce_cluster_config</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">cluster_data</span><span class="p">):</span> |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">zone</span><span class="p">:</span> |
| <span class="n">zone_uri</span> <span class="o">=</span> <span class="s1">'https://www.googleapis.com/compute/v1/projects/</span><span class="si">{}</span><span class="s1">/zones/</span><span class="si">{}</span><span class="s1">'</span><span class="o">.</span><span class="n">format</span><span class="p">(</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">project_id</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">zone</span> |
| <span class="p">)</span> |
| <span class="n">cluster_data</span><span class="p">[</span><span class="s1">'gce_cluster_config'</span><span class="p">][</span><span class="s1">'zone_uri'</span><span class="p">]</span> <span class="o">=</span> <span class="n">zone_uri</span> |
| |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">metadata</span><span class="p">:</span> |
| <span class="n">cluster_data</span><span class="p">[</span><span class="s1">'gce_cluster_config'</span><span class="p">][</span><span class="s1">'metadata'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">metadata</span> |
| |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">network_uri</span><span class="p">:</span> |
| <span class="n">cluster_data</span><span class="p">[</span><span class="s1">'gce_cluster_config'</span><span class="p">][</span><span class="s1">'network_uri'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">network_uri</span> |
| |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">subnetwork_uri</span><span class="p">:</span> |
| <span class="n">cluster_data</span><span class="p">[</span><span class="s1">'gce_cluster_config'</span><span class="p">][</span><span class="s1">'subnetwork_uri'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">subnetwork_uri</span> |
| |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">internal_ip_only</span><span class="p">:</span> |
| <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">subnetwork_uri</span><span class="p">:</span> |
| <span class="k">raise</span> <span class="n">AirflowException</span><span class="p">(</span><span class="s2">"Set internal_ip_only to true only when you pass a subnetwork_uri."</span><span class="p">)</span> |
| <span class="n">cluster_data</span><span class="p">[</span><span class="s1">'gce_cluster_config'</span><span class="p">][</span><span class="s1">'internal_ip_only'</span><span class="p">]</span> <span class="o">=</span> <span class="kc">True</span> |
| |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">tags</span><span class="p">:</span> |
| <span class="n">cluster_data</span><span class="p">[</span><span class="s1">'gce_cluster_config'</span><span class="p">][</span><span class="s1">'tags'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">tags</span> |
| |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">service_account</span><span class="p">:</span> |
| <span class="n">cluster_data</span><span class="p">[</span><span class="s1">'gce_cluster_config'</span><span class="p">][</span><span class="s1">'service_account'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">service_account</span> |
| |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">service_account_scopes</span><span class="p">:</span> |
| <span class="n">cluster_data</span><span class="p">[</span><span class="s1">'gce_cluster_config'</span><span class="p">][</span><span class="s1">'service_account_scopes'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">service_account_scopes</span> |
| |
| <span class="k">return</span> <span class="n">cluster_data</span></div> |
| |
| <div class="viewcode-block" id="ClusterGenerator._build_lifecycle_config"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.ClusterGenerator._build_lifecycle_config">[docs]</a> <span class="k">def</span> <span class="nf">_build_lifecycle_config</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">cluster_data</span><span class="p">):</span> |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">idle_delete_ttl</span><span class="p">:</span> |
| <span class="n">cluster_data</span><span class="p">[</span><span class="s1">'lifecycle_config'</span><span class="p">][</span><span class="s1">'idle_delete_ttl'</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span><span class="s2">"seconds"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">idle_delete_ttl</span><span class="p">}</span> |
| |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">auto_delete_time</span><span class="p">:</span> |
| <span class="n">utc_auto_delete_time</span> <span class="o">=</span> <span class="n">timezone</span><span class="o">.</span><span class="n">convert_to_utc</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">auto_delete_time</span><span class="p">)</span> |
| <span class="n">cluster_data</span><span class="p">[</span><span class="s1">'lifecycle_config'</span><span class="p">][</span><span class="s1">'auto_delete_time'</span><span class="p">]</span> <span class="o">=</span> <span class="n">utc_auto_delete_time</span><span class="o">.</span><span class="n">strftime</span><span class="p">(</span> |
| <span class="s1">'%Y-%m-</span><span class="si">%d</span><span class="s1">T%H:%M:%S.</span><span class="si">%f</span><span class="s1">Z'</span> |
| <span class="p">)</span> |
| <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">auto_delete_ttl</span><span class="p">:</span> |
| <span class="n">cluster_data</span><span class="p">[</span><span class="s1">'lifecycle_config'</span><span class="p">][</span><span class="s1">'auto_delete_ttl'</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span><span class="s2">"seconds"</span><span class="p">:</span> <span class="nb">int</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">auto_delete_ttl</span><span class="p">)}</span> |
| |
| <span class="k">return</span> <span class="n">cluster_data</span></div> |
| |
| <div class="viewcode-block" id="ClusterGenerator._build_cluster_data"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.ClusterGenerator._build_cluster_data">[docs]</a> <span class="k">def</span> <span class="nf">_build_cluster_data</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">zone</span><span class="p">:</span> |
| <span class="n">master_type_uri</span> <span class="o">=</span> <span class="p">(</span> |
| <span class="sa">f</span><span class="s2">"projects/</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">project_id</span><span class="si">}</span><span class="s2">/zones/</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">zone</span><span class="si">}</span><span class="s2">/machineTypes/</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">master_machine_type</span><span class="si">}</span><span class="s2">"</span> |
| <span class="p">)</span> |
| <span class="n">worker_type_uri</span> <span class="o">=</span> <span class="p">(</span> |
| <span class="sa">f</span><span class="s2">"projects/</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">project_id</span><span class="si">}</span><span class="s2">/zones/</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">zone</span><span class="si">}</span><span class="s2">/machineTypes/</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">worker_machine_type</span><span class="si">}</span><span class="s2">"</span> |
| <span class="p">)</span> |
| <span class="k">else</span><span class="p">:</span> |
| <span class="n">master_type_uri</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">master_machine_type</span> |
| <span class="n">worker_type_uri</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">worker_machine_type</span> |
| |
| <span class="n">cluster_data</span> <span class="o">=</span> <span class="p">{</span> |
| <span class="s1">'gce_cluster_config'</span><span class="p">:</span> <span class="p">{},</span> |
| <span class="s1">'master_config'</span><span class="p">:</span> <span class="p">{</span> |
| <span class="s1">'num_instances'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">num_masters</span><span class="p">,</span> |
| <span class="s1">'machine_type_uri'</span><span class="p">:</span> <span class="n">master_type_uri</span><span class="p">,</span> |
| <span class="s1">'disk_config'</span><span class="p">:</span> <span class="p">{</span> |
| <span class="s1">'boot_disk_type'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">master_disk_type</span><span class="p">,</span> |
| <span class="s1">'boot_disk_size_gb'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">master_disk_size</span><span class="p">,</span> |
| <span class="p">},</span> |
| <span class="p">},</span> |
| <span class="s1">'worker_config'</span><span class="p">:</span> <span class="p">{</span> |
| <span class="s1">'num_instances'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">num_workers</span><span class="p">,</span> |
| <span class="s1">'machine_type_uri'</span><span class="p">:</span> <span class="n">worker_type_uri</span><span class="p">,</span> |
| <span class="s1">'disk_config'</span><span class="p">:</span> <span class="p">{</span> |
| <span class="s1">'boot_disk_type'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">worker_disk_type</span><span class="p">,</span> |
| <span class="s1">'boot_disk_size_gb'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">worker_disk_size</span><span class="p">,</span> |
| <span class="p">},</span> |
| <span class="p">},</span> |
| <span class="s1">'secondary_worker_config'</span><span class="p">:</span> <span class="p">{},</span> |
| <span class="s1">'software_config'</span><span class="p">:</span> <span class="p">{},</span> |
| <span class="s1">'lifecycle_config'</span><span class="p">:</span> <span class="p">{},</span> |
| <span class="s1">'encryption_config'</span><span class="p">:</span> <span class="p">{},</span> |
| <span class="s1">'autoscaling_config'</span><span class="p">:</span> <span class="p">{},</span> |
| <span class="p">}</span> |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">num_preemptible_workers</span> <span class="o">></span> <span class="mi">0</span><span class="p">:</span> |
| <span class="n">cluster_data</span><span class="p">[</span><span class="s1">'secondary_worker_config'</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span> |
| <span class="s1">'num_instances'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">num_preemptible_workers</span><span class="p">,</span> |
| <span class="s1">'machine_type_uri'</span><span class="p">:</span> <span class="n">worker_type_uri</span><span class="p">,</span> |
| <span class="s1">'disk_config'</span><span class="p">:</span> <span class="p">{</span> |
| <span class="s1">'boot_disk_type'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">worker_disk_type</span><span class="p">,</span> |
| <span class="s1">'boot_disk_size_gb'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">worker_disk_size</span><span class="p">,</span> |
| <span class="p">},</span> |
| <span class="s1">'is_preemptible'</span><span class="p">:</span> <span class="kc">True</span><span class="p">,</span> |
| <span class="p">}</span> |
| |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">storage_bucket</span><span class="p">:</span> |
| <span class="n">cluster_data</span><span class="p">[</span><span class="s1">'config_bucket'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">storage_bucket</span> |
| |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">image_version</span><span class="p">:</span> |
| <span class="n">cluster_data</span><span class="p">[</span><span class="s1">'software_config'</span><span class="p">][</span><span class="s1">'image_version'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">image_version</span> |
| |
| <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">custom_image</span><span class="p">:</span> |
| <span class="n">project_id</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">custom_image_project_id</span> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">project_id</span> |
| <span class="n">custom_image_url</span> <span class="o">=</span> <span class="p">(</span> |
| <span class="s1">'https://www.googleapis.com/compute/beta/projects/'</span> |
| <span class="s1">'</span><span class="si">{}</span><span class="s1">/global/images/</span><span class="si">{}</span><span class="s1">'</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">project_id</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">custom_image</span><span class="p">)</span> |
| <span class="p">)</span> |
| <span class="n">cluster_data</span><span class="p">[</span><span class="s1">'master_config'</span><span class="p">][</span><span class="s1">'image_uri'</span><span class="p">]</span> <span class="o">=</span> <span class="n">custom_image_url</span> |
| <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">single_node</span><span class="p">:</span> |
| <span class="n">cluster_data</span><span class="p">[</span><span class="s1">'worker_config'</span><span class="p">][</span><span class="s1">'image_uri'</span><span class="p">]</span> <span class="o">=</span> <span class="n">custom_image_url</span> |
| |
| <span class="n">cluster_data</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_build_gce_cluster_config</span><span class="p">(</span><span class="n">cluster_data</span><span class="p">)</span> |
| |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">single_node</span><span class="p">:</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">properties</span><span class="p">[</span><span class="s2">"dataproc:dataproc.allow.zero.workers"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"true"</span> |
| |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">properties</span><span class="p">:</span> |
| <span class="n">cluster_data</span><span class="p">[</span><span class="s1">'software_config'</span><span class="p">][</span><span class="s1">'properties'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">properties</span> |
| |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">optional_components</span><span class="p">:</span> |
| <span class="n">cluster_data</span><span class="p">[</span><span class="s1">'software_config'</span><span class="p">][</span><span class="s1">'optional_components'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">optional_components</span> |
| |
| <span class="n">cluster_data</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_build_lifecycle_config</span><span class="p">(</span><span class="n">cluster_data</span><span class="p">)</span> |
| |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">init_actions_uris</span><span class="p">:</span> |
| <span class="n">init_actions_dict</span> <span class="o">=</span> <span class="p">[</span> |
| <span class="p">{</span><span class="s1">'executable_file'</span><span class="p">:</span> <span class="n">uri</span><span class="p">,</span> <span class="s1">'execution_timeout'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_get_init_action_timeout</span><span class="p">()}</span> |
| <span class="k">for</span> <span class="n">uri</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">init_actions_uris</span> |
| <span class="p">]</span> |
| <span class="n">cluster_data</span><span class="p">[</span><span class="s1">'initialization_actions'</span><span class="p">]</span> <span class="o">=</span> <span class="n">init_actions_dict</span> |
| |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">customer_managed_key</span><span class="p">:</span> |
| <span class="n">cluster_data</span><span class="p">[</span><span class="s1">'encryption_config'</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span><span class="s1">'gce_pd_kms_key_name'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">customer_managed_key</span><span class="p">}</span> |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">autoscaling_policy</span><span class="p">:</span> |
| <span class="n">cluster_data</span><span class="p">[</span><span class="s1">'autoscaling_config'</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span><span class="s1">'policy_uri'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">autoscaling_policy</span><span class="p">}</span> |
| |
| <span class="k">return</span> <span class="n">cluster_data</span></div> |
| |
| <div class="viewcode-block" id="ClusterGenerator.make"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.ClusterGenerator.make">[docs]</a> <span class="k">def</span> <span class="nf">make</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Helper method for easier migration.</span> |
| <span class="sd"> :return: Dict representing Dataproc cluster.</span> |
| <span class="sd"> """</span> |
| <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_build_cluster_data</span><span class="p">()</span></div></div> |
| |
| |
| <span class="c1"># pylint: disable=too-many-instance-attributes</span> |
| <div class="viewcode-block" id="DataprocCreateClusterOperator"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocCreateClusterOperator">[docs]</a><span class="k">class</span> <span class="nc">DataprocCreateClusterOperator</span><span class="p">(</span><span class="n">BaseOperator</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Create a new cluster on Google Cloud Dataproc. The operator will wait until the</span> |
| <span class="sd"> creation is successful or an error occurs in the creation process. If the cluster</span> |
| <span class="sd"> already exists and ``use_if_exists`` is True then the operator will:</span> |
| |
| <span class="sd"> - if cluster state is ERROR then delete it if specified and raise error</span> |
| <span class="sd"> - if cluster state is CREATING wait for it and then check for ERROR state</span> |
| <span class="sd"> - if cluster state is DELETING wait for it and then create new cluster</span> |
| |
| <span class="sd"> Please refer to</span> |
| |
| <span class="sd"> https://cloud.google.com/dataproc/docs/reference/rest/v1/projects.regions.clusters</span> |
| |
| <span class="sd"> for a detailed explanation on the different parameters. Most of the configuration</span> |
| <span class="sd"> parameters detailed in the link are available as a parameter to this operator.</span> |
| |
| <span class="sd"> .. seealso::</span> |
| <span class="sd"> For more information on how to use this operator, take a look at the guide:</span> |
| <span class="sd"> :ref:`howto/operator:DataprocCreateClusterOperator`</span> |
| |
| <span class="sd"> :param project_id: The ID of the google cloud project in which</span> |
| <span class="sd"> to create the cluster. (templated)</span> |
| <span class="sd"> :type project_id: str</span> |
| <span class="sd"> :param cluster_name: Name of the cluster to create</span> |
| <span class="sd"> :type cluster_name: str</span> |
| <span class="sd"> :param labels: Labels that will be assigned to created cluster</span> |
| <span class="sd"> :type labels: Dict[str, str]</span> |
| <span class="sd"> :param cluster_config: Required. The cluster config to create.</span> |
| <span class="sd"> If a dict is provided, it must be of the same form as the protobuf message</span> |
| <span class="sd"> :class:`~google.cloud.dataproc_v1.types.ClusterConfig`</span> |
| <span class="sd"> :type cluster_config: Union[Dict, google.cloud.dataproc_v1.types.ClusterConfig]</span> |
| <span class="sd"> :param region: The specified region where the dataproc cluster is created.</span> |
| <span class="sd"> :type region: str</span> |
| <span class="sd"> :parm delete_on_error: If true the cluster will be deleted if created with ERROR state. Default</span> |
| <span class="sd"> value is true.</span> |
| <span class="sd"> :type delete_on_error: bool</span> |
| <span class="sd"> :parm use_if_exists: If true use existing cluster</span> |
| <span class="sd"> :type use_if_exists: bool</span> |
| <span class="sd"> :param request_id: Optional. A unique id used to identify the request. If the server receives two</span> |
| <span class="sd"> ``DeleteClusterRequest`` requests with the same id, then the second request will be ignored and the</span> |
| <span class="sd"> first ``google.longrunning.Operation`` created and stored in the backend is returned.</span> |
| <span class="sd"> :type request_id: str</span> |
| <span class="sd"> :param retry: A retry object used to retry requests. If ``None`` is specified, requests will not be</span> |
| <span class="sd"> retried.</span> |
| <span class="sd"> :type retry: google.api_core.retry.Retry</span> |
| <span class="sd"> :param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if</span> |
| <span class="sd"> ``retry`` is specified, the timeout applies to each individual attempt.</span> |
| <span class="sd"> :type timeout: float</span> |
| <span class="sd"> :param metadata: Additional metadata that is provided to the method.</span> |
| <span class="sd"> :type metadata: Sequence[Tuple[str, str]]</span> |
| <span class="sd"> :param gcp_conn_id: The connection ID to use connecting to Google Cloud.</span> |
| <span class="sd"> :type gcp_conn_id: str</span> |
| <span class="sd"> :param impersonation_chain: Optional service account to impersonate using short-term</span> |
| <span class="sd"> credentials, or chained list of accounts required to get the access_token</span> |
| <span class="sd"> of the last account in the list, which will be impersonated in the request.</span> |
| <span class="sd"> If set as a string, the account must grant the originating account</span> |
| <span class="sd"> the Service Account Token Creator IAM role.</span> |
| <span class="sd"> If set as a sequence, the identities from the list must grant</span> |
| <span class="sd"> Service Account Token Creator IAM role to the directly preceding identity, with first</span> |
| <span class="sd"> account from the list granting this role to the originating account (templated).</span> |
| <span class="sd"> :type impersonation_chain: Union[str, Sequence[str]]</span> |
| <span class="sd"> """</span> |
| |
| <div class="viewcode-block" id="DataprocCreateClusterOperator.template_fields"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocCreateClusterOperator.template_fields">[docs]</a> <span class="n">template_fields</span> <span class="o">=</span> <span class="p">(</span> |
| <span class="s1">'project_id'</span><span class="p">,</span> |
| <span class="s1">'region'</span><span class="p">,</span> |
| <span class="s1">'cluster_config'</span><span class="p">,</span> |
| <span class="s1">'cluster_name'</span><span class="p">,</span> |
| <span class="s1">'labels'</span><span class="p">,</span> |
| <span class="s1">'impersonation_chain'</span><span class="p">,</span></div> |
| <span class="p">)</span> |
| <div class="viewcode-block" id="DataprocCreateClusterOperator.template_fields_renderers"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocCreateClusterOperator.template_fields_renderers">[docs]</a> <span class="n">template_fields_renderers</span> <span class="o">=</span> <span class="p">{</span><span class="s1">'cluster_config'</span><span class="p">:</span> <span class="s1">'json'</span><span class="p">}</span></div> |
| |
| <span class="nd">@apply_defaults</span> |
| <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span> <span class="c1"># pylint: disable=too-many-arguments</span> |
| <span class="bp">self</span><span class="p">,</span> |
| <span class="o">*</span><span class="p">,</span> |
| <span class="n">cluster_name</span><span class="p">:</span> <span class="nb">str</span><span class="p">,</span> |
| <span class="n">region</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">project_id</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">cluster_config</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Dict</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">labels</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Dict</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">request_id</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">delete_on_error</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">True</span><span class="p">,</span> |
| <span class="n">use_if_exists</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">True</span><span class="p">,</span> |
| <span class="n">retry</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Retry</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">timeout</span><span class="p">:</span> <span class="nb">float</span> <span class="o">=</span> <span class="mi">1</span> <span class="o">*</span> <span class="mi">60</span> <span class="o">*</span> <span class="mi">60</span><span class="p">,</span> |
| <span class="n">metadata</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Sequence</span><span class="p">[</span><span class="n">Tuple</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="nb">str</span><span class="p">]]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">gcp_conn_id</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="s2">"google_cloud_default"</span><span class="p">,</span> |
| <span class="n">impersonation_chain</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Union</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="n">Sequence</span><span class="p">[</span><span class="nb">str</span><span class="p">]]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="o">**</span><span class="n">kwargs</span><span class="p">,</span> |
| <span class="p">)</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span> |
| <span class="k">if</span> <span class="n">region</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span> |
| <span class="n">warnings</span><span class="o">.</span><span class="n">warn</span><span class="p">(</span> |
| <span class="s2">"Default region value `global` will be deprecated. Please, provide region value."</span><span class="p">,</span> |
| <span class="ne">DeprecationWarning</span><span class="p">,</span> |
| <span class="n">stacklevel</span><span class="o">=</span><span class="mi">2</span><span class="p">,</span> |
| <span class="p">)</span> |
| <span class="n">region</span> <span class="o">=</span> <span class="s1">'global'</span> |
| |
| <span class="c1"># TODO: remove one day</span> |
| <span class="k">if</span> <span class="n">cluster_config</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span> |
| <span class="n">warnings</span><span class="o">.</span><span class="n">warn</span><span class="p">(</span> |
| <span class="s2">"Passing cluster parameters by keywords to `</span><span class="si">{}</span><span class="s2">` "</span> |
| <span class="s2">"will be deprecated. Please provide cluster_config object using `cluster_config` parameter. "</span> |
| <span class="s2">"You can use `airflow.dataproc.ClusterGenerator.generate_cluster` method to "</span> |
| <span class="s2">"obtain cluster object."</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="nb">type</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="vm">__name__</span><span class="p">),</span> |
| <span class="ne">DeprecationWarning</span><span class="p">,</span> |
| <span class="n">stacklevel</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> |
| <span class="p">)</span> |
| <span class="c1"># Remove result of apply defaults</span> |
| <span class="k">if</span> <span class="s1">'params'</span> <span class="ow">in</span> <span class="n">kwargs</span><span class="p">:</span> |
| <span class="k">del</span> <span class="n">kwargs</span><span class="p">[</span><span class="s1">'params'</span><span class="p">]</span> |
| |
| <span class="c1"># Create cluster object from kwargs</span> |
| <span class="k">if</span> <span class="n">project_id</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span> |
| <span class="k">raise</span> <span class="n">AirflowException</span><span class="p">(</span> |
| <span class="s2">"project_id argument is required when building cluster from keywords parameters"</span> |
| <span class="p">)</span> |
| <span class="n">kwargs</span><span class="p">[</span><span class="s2">"project_id"</span><span class="p">]</span> <span class="o">=</span> <span class="n">project_id</span> |
| <span class="n">cluster_config</span> <span class="o">=</span> <span class="n">ClusterGenerator</span><span class="p">(</span><span class="o">**</span><span class="n">kwargs</span><span class="p">)</span><span class="o">.</span><span class="n">make</span><span class="p">()</span> |
| |
| <span class="c1"># Remove from kwargs cluster params passed for backward compatibility</span> |
| <span class="n">cluster_params</span> <span class="o">=</span> <span class="n">inspect</span><span class="o">.</span><span class="n">signature</span><span class="p">(</span><span class="n">ClusterGenerator</span><span class="o">.</span><span class="fm">__init__</span><span class="p">)</span><span class="o">.</span><span class="n">parameters</span> |
| <span class="k">for</span> <span class="n">arg</span> <span class="ow">in</span> <span class="n">cluster_params</span><span class="p">:</span> |
| <span class="k">if</span> <span class="n">arg</span> <span class="ow">in</span> <span class="n">kwargs</span><span class="p">:</span> |
| <span class="k">del</span> <span class="n">kwargs</span><span class="p">[</span><span class="n">arg</span><span class="p">]</span> |
| |
| <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="o">**</span><span class="n">kwargs</span><span class="p">)</span> |
| |
| <span class="bp">self</span><span class="o">.</span><span class="n">cluster_config</span> <span class="o">=</span> <span class="n">cluster_config</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">cluster_name</span> <span class="o">=</span> <span class="n">cluster_name</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">labels</span> <span class="o">=</span> <span class="n">labels</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">project_id</span> <span class="o">=</span> <span class="n">project_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">region</span> <span class="o">=</span> <span class="n">region</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">request_id</span> <span class="o">=</span> <span class="n">request_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">retry</span> <span class="o">=</span> <span class="n">retry</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">timeout</span> <span class="o">=</span> <span class="n">timeout</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">metadata</span> <span class="o">=</span> <span class="n">metadata</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">gcp_conn_id</span> <span class="o">=</span> <span class="n">gcp_conn_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">delete_on_error</span> <span class="o">=</span> <span class="n">delete_on_error</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">use_if_exists</span> <span class="o">=</span> <span class="n">use_if_exists</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">impersonation_chain</span> <span class="o">=</span> <span class="n">impersonation_chain</span> |
| |
| <div class="viewcode-block" id="DataprocCreateClusterOperator._create_cluster"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocCreateClusterOperator._create_cluster">[docs]</a> <span class="k">def</span> <span class="nf">_create_cluster</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">hook</span><span class="p">:</span> <span class="n">DataprocHook</span><span class="p">):</span> |
| <span class="n">operation</span> <span class="o">=</span> <span class="n">hook</span><span class="o">.</span><span class="n">create_cluster</span><span class="p">(</span> |
| <span class="n">project_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">project_id</span><span class="p">,</span> |
| <span class="n">region</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">region</span><span class="p">,</span> |
| <span class="n">cluster_name</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">cluster_name</span><span class="p">,</span> |
| <span class="n">labels</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">labels</span><span class="p">,</span> |
| <span class="n">cluster_config</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">cluster_config</span><span class="p">,</span> |
| <span class="n">request_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">request_id</span><span class="p">,</span> |
| <span class="n">retry</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">retry</span><span class="p">,</span> |
| <span class="n">timeout</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">timeout</span><span class="p">,</span> |
| <span class="n">metadata</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">metadata</span><span class="p">,</span> |
| <span class="p">)</span> |
| <span class="n">cluster</span> <span class="o">=</span> <span class="n">operation</span><span class="o">.</span><span class="n">result</span><span class="p">()</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s2">"Cluster created."</span><span class="p">)</span> |
| <span class="k">return</span> <span class="n">cluster</span></div> |
| |
| <div class="viewcode-block" id="DataprocCreateClusterOperator._delete_cluster"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocCreateClusterOperator._delete_cluster">[docs]</a> <span class="k">def</span> <span class="nf">_delete_cluster</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">hook</span><span class="p">):</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s2">"Deleting the cluster"</span><span class="p">)</span> |
| <span class="n">hook</span><span class="o">.</span><span class="n">delete_cluster</span><span class="p">(</span><span class="n">region</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">region</span><span class="p">,</span> <span class="n">cluster_name</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">cluster_name</span><span class="p">,</span> <span class="n">project_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">project_id</span><span class="p">)</span></div> |
| |
| <div class="viewcode-block" id="DataprocCreateClusterOperator._get_cluster"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocCreateClusterOperator._get_cluster">[docs]</a> <span class="k">def</span> <span class="nf">_get_cluster</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">hook</span><span class="p">:</span> <span class="n">DataprocHook</span><span class="p">)</span> <span class="o">-></span> <span class="n">Cluster</span><span class="p">:</span> |
| <span class="k">return</span> <span class="n">hook</span><span class="o">.</span><span class="n">get_cluster</span><span class="p">(</span> |
| <span class="n">project_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">project_id</span><span class="p">,</span> |
| <span class="n">region</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">region</span><span class="p">,</span> |
| <span class="n">cluster_name</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">cluster_name</span><span class="p">,</span> |
| <span class="n">retry</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">retry</span><span class="p">,</span> |
| <span class="n">timeout</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">timeout</span><span class="p">,</span> |
| <span class="n">metadata</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">metadata</span><span class="p">,</span></div> |
| <span class="p">)</span> |
| |
| <div class="viewcode-block" id="DataprocCreateClusterOperator._handle_error_state"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocCreateClusterOperator._handle_error_state">[docs]</a> <span class="k">def</span> <span class="nf">_handle_error_state</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">hook</span><span class="p">:</span> <span class="n">DataprocHook</span><span class="p">,</span> <span class="n">cluster</span><span class="p">:</span> <span class="n">Cluster</span><span class="p">)</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span> |
| <span class="k">if</span> <span class="n">cluster</span><span class="o">.</span><span class="n">status</span><span class="o">.</span><span class="n">state</span> <span class="o">!=</span> <span class="n">cluster</span><span class="o">.</span><span class="n">status</span><span class="o">.</span><span class="n">ERROR</span><span class="p">:</span> |
| <span class="k">return</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s2">"Cluster is in ERROR state"</span><span class="p">)</span> |
| <span class="n">gcs_uri</span> <span class="o">=</span> <span class="n">hook</span><span class="o">.</span><span class="n">diagnose_cluster</span><span class="p">(</span> |
| <span class="n">region</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">region</span><span class="p">,</span> <span class="n">cluster_name</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">cluster_name</span><span class="p">,</span> <span class="n">project_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">project_id</span> |
| <span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s1">'Diagnostic information for cluster </span><span class="si">%s</span><span class="s1"> available at: </span><span class="si">%s</span><span class="s1">'</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">cluster_name</span><span class="p">,</span> <span class="n">gcs_uri</span><span class="p">)</span> |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">delete_on_error</span><span class="p">:</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">_delete_cluster</span><span class="p">(</span><span class="n">hook</span><span class="p">)</span> |
| <span class="k">raise</span> <span class="n">AirflowException</span><span class="p">(</span><span class="s2">"Cluster was created but was in ERROR state."</span><span class="p">)</span> |
| <span class="k">raise</span> <span class="n">AirflowException</span><span class="p">(</span><span class="s2">"Cluster was created but is in ERROR state"</span><span class="p">)</span></div> |
| |
| <div class="viewcode-block" id="DataprocCreateClusterOperator._wait_for_cluster_in_deleting_state"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocCreateClusterOperator._wait_for_cluster_in_deleting_state">[docs]</a> <span class="k">def</span> <span class="nf">_wait_for_cluster_in_deleting_state</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">hook</span><span class="p">:</span> <span class="n">DataprocHook</span><span class="p">)</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span> |
| <span class="n">time_left</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">timeout</span> |
| <span class="k">for</span> <span class="n">time_to_sleep</span> <span class="ow">in</span> <span class="n">exponential_sleep_generator</span><span class="p">(</span><span class="n">initial</span><span class="o">=</span><span class="mi">10</span><span class="p">,</span> <span class="n">maximum</span><span class="o">=</span><span class="mi">120</span><span class="p">):</span> |
| <span class="k">if</span> <span class="n">time_left</span> <span class="o"><</span> <span class="mi">0</span><span class="p">:</span> |
| <span class="k">raise</span> <span class="n">AirflowException</span><span class="p">(</span><span class="sa">f</span><span class="s2">"Cluster </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">cluster_name</span><span class="si">}</span><span class="s2"> is still DELETING state, aborting"</span><span class="p">)</span> |
| <span class="n">time</span><span class="o">.</span><span class="n">sleep</span><span class="p">(</span><span class="n">time_to_sleep</span><span class="p">)</span> |
| <span class="n">time_left</span> <span class="o">=</span> <span class="n">time_left</span> <span class="o">-</span> <span class="n">time_to_sleep</span> |
| <span class="k">try</span><span class="p">:</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">_get_cluster</span><span class="p">(</span><span class="n">hook</span><span class="p">)</span> |
| <span class="k">except</span> <span class="n">NotFound</span><span class="p">:</span> |
| <span class="k">break</span></div> |
| |
| <div class="viewcode-block" id="DataprocCreateClusterOperator._wait_for_cluster_in_creating_state"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocCreateClusterOperator._wait_for_cluster_in_creating_state">[docs]</a> <span class="k">def</span> <span class="nf">_wait_for_cluster_in_creating_state</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">hook</span><span class="p">:</span> <span class="n">DataprocHook</span><span class="p">)</span> <span class="o">-></span> <span class="n">Cluster</span><span class="p">:</span> |
| <span class="n">time_left</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">timeout</span> |
| <span class="n">cluster</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_get_cluster</span><span class="p">(</span><span class="n">hook</span><span class="p">)</span> |
| <span class="k">for</span> <span class="n">time_to_sleep</span> <span class="ow">in</span> <span class="n">exponential_sleep_generator</span><span class="p">(</span><span class="n">initial</span><span class="o">=</span><span class="mi">10</span><span class="p">,</span> <span class="n">maximum</span><span class="o">=</span><span class="mi">120</span><span class="p">):</span> |
| <span class="k">if</span> <span class="n">cluster</span><span class="o">.</span><span class="n">status</span><span class="o">.</span><span class="n">state</span> <span class="o">!=</span> <span class="n">cluster</span><span class="o">.</span><span class="n">status</span><span class="o">.</span><span class="n">CREATING</span><span class="p">:</span> |
| <span class="k">break</span> |
| <span class="k">if</span> <span class="n">time_left</span> <span class="o"><</span> <span class="mi">0</span><span class="p">:</span> |
| <span class="k">raise</span> <span class="n">AirflowException</span><span class="p">(</span><span class="sa">f</span><span class="s2">"Cluster </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">cluster_name</span><span class="si">}</span><span class="s2"> is still CREATING state, aborting"</span><span class="p">)</span> |
| <span class="n">time</span><span class="o">.</span><span class="n">sleep</span><span class="p">(</span><span class="n">time_to_sleep</span><span class="p">)</span> |
| <span class="n">time_left</span> <span class="o">=</span> <span class="n">time_left</span> <span class="o">-</span> <span class="n">time_to_sleep</span> |
| <span class="n">cluster</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_get_cluster</span><span class="p">(</span><span class="n">hook</span><span class="p">)</span> |
| <span class="k">return</span> <span class="n">cluster</span></div> |
| |
| <div class="viewcode-block" id="DataprocCreateClusterOperator.execute"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocCreateClusterOperator.execute">[docs]</a> <span class="k">def</span> <span class="nf">execute</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">context</span><span class="p">)</span> <span class="o">-></span> <span class="nb">dict</span><span class="p">:</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s1">'Creating cluster: </span><span class="si">%s</span><span class="s1">'</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">cluster_name</span><span class="p">)</span> |
| <span class="n">hook</span> <span class="o">=</span> <span class="n">DataprocHook</span><span class="p">(</span><span class="n">gcp_conn_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">gcp_conn_id</span><span class="p">,</span> <span class="n">impersonation_chain</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">impersonation_chain</span><span class="p">)</span> |
| <span class="k">try</span><span class="p">:</span> |
| <span class="c1"># First try to create a new cluster</span> |
| <span class="n">cluster</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_create_cluster</span><span class="p">(</span><span class="n">hook</span><span class="p">)</span> |
| <span class="k">except</span> <span class="n">AlreadyExists</span><span class="p">:</span> |
| <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">use_if_exists</span><span class="p">:</span> |
| <span class="k">raise</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s2">"Cluster already exists."</span><span class="p">)</span> |
| <span class="n">cluster</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_get_cluster</span><span class="p">(</span><span class="n">hook</span><span class="p">)</span> |
| |
| <span class="c1"># Check if cluster is not in ERROR state</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">_handle_error_state</span><span class="p">(</span><span class="n">hook</span><span class="p">,</span> <span class="n">cluster</span><span class="p">)</span> |
| <span class="k">if</span> <span class="n">cluster</span><span class="o">.</span><span class="n">status</span><span class="o">.</span><span class="n">state</span> <span class="o">==</span> <span class="n">cluster</span><span class="o">.</span><span class="n">status</span><span class="o">.</span><span class="n">CREATING</span><span class="p">:</span> |
| <span class="c1"># Wait for cluster to be be created</span> |
| <span class="n">cluster</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_wait_for_cluster_in_creating_state</span><span class="p">(</span><span class="n">hook</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">_handle_error_state</span><span class="p">(</span><span class="n">hook</span><span class="p">,</span> <span class="n">cluster</span><span class="p">)</span> |
| <span class="k">elif</span> <span class="n">cluster</span><span class="o">.</span><span class="n">status</span><span class="o">.</span><span class="n">state</span> <span class="o">==</span> <span class="n">cluster</span><span class="o">.</span><span class="n">status</span><span class="o">.</span><span class="n">DELETING</span><span class="p">:</span> |
| <span class="c1"># Wait for cluster to be deleted</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">_wait_for_cluster_in_deleting_state</span><span class="p">(</span><span class="n">hook</span><span class="p">)</span> |
| <span class="c1"># Create new cluster</span> |
| <span class="n">cluster</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_create_cluster</span><span class="p">(</span><span class="n">hook</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">_handle_error_state</span><span class="p">(</span><span class="n">hook</span><span class="p">,</span> <span class="n">cluster</span><span class="p">)</span> |
| |
| <span class="k">return</span> <span class="n">MessageToDict</span><span class="p">(</span><span class="n">cluster</span><span class="p">)</span></div></div> |
| |
| |
| <div class="viewcode-block" id="DataprocScaleClusterOperator"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocScaleClusterOperator">[docs]</a><span class="k">class</span> <span class="nc">DataprocScaleClusterOperator</span><span class="p">(</span><span class="n">BaseOperator</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Scale, up or down, a cluster on Google Cloud Dataproc.</span> |
| <span class="sd"> The operator will wait until the cluster is re-scaled.</span> |
| |
| <span class="sd"> **Example**: ::</span> |
| |
| <span class="sd"> t1 = DataprocClusterScaleOperator(</span> |
| <span class="sd"> task_id='dataproc_scale',</span> |
| <span class="sd"> project_id='my-project',</span> |
| <span class="sd"> cluster_name='cluster-1',</span> |
| <span class="sd"> num_workers=10,</span> |
| <span class="sd"> num_preemptible_workers=10,</span> |
| <span class="sd"> graceful_decommission_timeout='1h',</span> |
| <span class="sd"> dag=dag)</span> |
| |
| <span class="sd"> .. seealso::</span> |
| <span class="sd"> For more detail on about scaling clusters have a look at the reference:</span> |
| <span class="sd"> https://cloud.google.com/dataproc/docs/concepts/configuring-clusters/scaling-clusters</span> |
| |
| <span class="sd"> :param cluster_name: The name of the cluster to scale. (templated)</span> |
| <span class="sd"> :type cluster_name: str</span> |
| <span class="sd"> :param project_id: The ID of the google cloud project in which</span> |
| <span class="sd"> the cluster runs. (templated)</span> |
| <span class="sd"> :type project_id: str</span> |
| <span class="sd"> :param region: The region for the dataproc cluster. (templated)</span> |
| <span class="sd"> :type region: str</span> |
| <span class="sd"> :param num_workers: The new number of workers</span> |
| <span class="sd"> :type num_workers: int</span> |
| <span class="sd"> :param num_preemptible_workers: The new number of preemptible workers</span> |
| <span class="sd"> :type num_preemptible_workers: int</span> |
| <span class="sd"> :param graceful_decommission_timeout: Timeout for graceful YARN decommissioning.</span> |
| <span class="sd"> Maximum value is 1d</span> |
| <span class="sd"> :type graceful_decommission_timeout: str</span> |
| <span class="sd"> :param gcp_conn_id: The connection ID to use connecting to Google Cloud.</span> |
| <span class="sd"> :type gcp_conn_id: str</span> |
| <span class="sd"> :param impersonation_chain: Optional service account to impersonate using short-term</span> |
| <span class="sd"> credentials, or chained list of accounts required to get the access_token</span> |
| <span class="sd"> of the last account in the list, which will be impersonated in the request.</span> |
| <span class="sd"> If set as a string, the account must grant the originating account</span> |
| <span class="sd"> the Service Account Token Creator IAM role.</span> |
| <span class="sd"> If set as a sequence, the identities from the list must grant</span> |
| <span class="sd"> Service Account Token Creator IAM role to the directly preceding identity, with first</span> |
| <span class="sd"> account from the list granting this role to the originating account (templated).</span> |
| <span class="sd"> :type impersonation_chain: Union[str, Sequence[str]]</span> |
| <span class="sd"> """</span> |
| |
| <div class="viewcode-block" id="DataprocScaleClusterOperator.template_fields"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocScaleClusterOperator.template_fields">[docs]</a> <span class="n">template_fields</span> <span class="o">=</span> <span class="p">[</span><span class="s1">'cluster_name'</span><span class="p">,</span> <span class="s1">'project_id'</span><span class="p">,</span> <span class="s1">'region'</span><span class="p">,</span> <span class="s1">'impersonation_chain'</span><span class="p">]</span></div> |
| |
| <span class="nd">@apply_defaults</span> |
| <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span> |
| <span class="bp">self</span><span class="p">,</span> |
| <span class="o">*</span><span class="p">,</span> |
| <span class="n">cluster_name</span><span class="p">:</span> <span class="nb">str</span><span class="p">,</span> |
| <span class="n">project_id</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">region</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="s1">'global'</span><span class="p">,</span> |
| <span class="n">num_workers</span><span class="p">:</span> <span class="nb">int</span> <span class="o">=</span> <span class="mi">2</span><span class="p">,</span> |
| <span class="n">num_preemptible_workers</span><span class="p">:</span> <span class="nb">int</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> |
| <span class="n">graceful_decommission_timeout</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">gcp_conn_id</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="s2">"google_cloud_default"</span><span class="p">,</span> |
| <span class="n">impersonation_chain</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Union</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="n">Sequence</span><span class="p">[</span><span class="nb">str</span><span class="p">]]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="o">**</span><span class="n">kwargs</span><span class="p">,</span> |
| <span class="p">)</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span> |
| <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="o">**</span><span class="n">kwargs</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">project_id</span> <span class="o">=</span> <span class="n">project_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">region</span> <span class="o">=</span> <span class="n">region</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">cluster_name</span> <span class="o">=</span> <span class="n">cluster_name</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">num_workers</span> <span class="o">=</span> <span class="n">num_workers</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">num_preemptible_workers</span> <span class="o">=</span> <span class="n">num_preemptible_workers</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">graceful_decommission_timeout</span> <span class="o">=</span> <span class="n">graceful_decommission_timeout</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">gcp_conn_id</span> <span class="o">=</span> <span class="n">gcp_conn_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">impersonation_chain</span> <span class="o">=</span> <span class="n">impersonation_chain</span> |
| |
| <span class="c1"># TODO: Remove one day</span> |
| <span class="n">warnings</span><span class="o">.</span><span class="n">warn</span><span class="p">(</span> |
| <span class="s2">"The `</span><span class="si">{cls}</span><span class="s2">` operator is deprecated, please use `DataprocUpdateClusterOperator` instead."</span><span class="o">.</span><span class="n">format</span><span class="p">(</span> |
| <span class="bp">cls</span><span class="o">=</span><span class="nb">type</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="vm">__name__</span> |
| <span class="p">),</span> |
| <span class="ne">DeprecationWarning</span><span class="p">,</span> |
| <span class="n">stacklevel</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> |
| <span class="p">)</span> |
| |
| <div class="viewcode-block" id="DataprocScaleClusterOperator._build_scale_cluster_data"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocScaleClusterOperator._build_scale_cluster_data">[docs]</a> <span class="k">def</span> <span class="nf">_build_scale_cluster_data</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="nb">dict</span><span class="p">:</span> |
| <span class="n">scale_data</span> <span class="o">=</span> <span class="p">{</span> |
| <span class="s1">'config'</span><span class="p">:</span> <span class="p">{</span> |
| <span class="s1">'worker_config'</span><span class="p">:</span> <span class="p">{</span><span class="s1">'num_instances'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">num_workers</span><span class="p">},</span> |
| <span class="s1">'secondary_worker_config'</span><span class="p">:</span> <span class="p">{</span><span class="s1">'num_instances'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">num_preemptible_workers</span><span class="p">},</span> |
| <span class="p">}</span> |
| <span class="p">}</span> |
| <span class="k">return</span> <span class="n">scale_data</span></div> |
| |
| <span class="nd">@property</span> |
| <div class="viewcode-block" id="DataprocScaleClusterOperator._graceful_decommission_timeout_object"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocScaleClusterOperator._graceful_decommission_timeout_object">[docs]</a> <span class="k">def</span> <span class="nf">_graceful_decommission_timeout_object</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">Optional</span><span class="p">[</span><span class="n">Dict</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="nb">int</span><span class="p">]]:</span> |
| <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">graceful_decommission_timeout</span><span class="p">:</span> |
| <span class="k">return</span> <span class="kc">None</span> |
| |
| <span class="n">timeout</span> <span class="o">=</span> <span class="kc">None</span> |
| <span class="n">match</span> <span class="o">=</span> <span class="n">re</span><span class="o">.</span><span class="n">match</span><span class="p">(</span><span class="sa">r</span><span class="s2">"^(\d+)([smdh])$"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">graceful_decommission_timeout</span><span class="p">)</span> |
| <span class="k">if</span> <span class="n">match</span><span class="p">:</span> |
| <span class="k">if</span> <span class="n">match</span><span class="o">.</span><span class="n">group</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span> <span class="o">==</span> <span class="s2">"s"</span><span class="p">:</span> |
| <span class="n">timeout</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">match</span><span class="o">.</span><span class="n">group</span><span class="p">(</span><span class="mi">1</span><span class="p">))</span> |
| <span class="k">elif</span> <span class="n">match</span><span class="o">.</span><span class="n">group</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span> <span class="o">==</span> <span class="s2">"m"</span><span class="p">:</span> |
| <span class="n">val</span> <span class="o">=</span> <span class="nb">float</span><span class="p">(</span><span class="n">match</span><span class="o">.</span><span class="n">group</span><span class="p">(</span><span class="mi">1</span><span class="p">))</span> |
| <span class="n">timeout</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">timedelta</span><span class="p">(</span><span class="n">minutes</span><span class="o">=</span><span class="n">val</span><span class="p">)</span><span class="o">.</span><span class="n">total_seconds</span><span class="p">())</span> |
| <span class="k">elif</span> <span class="n">match</span><span class="o">.</span><span class="n">group</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span> <span class="o">==</span> <span class="s2">"h"</span><span class="p">:</span> |
| <span class="n">val</span> <span class="o">=</span> <span class="nb">float</span><span class="p">(</span><span class="n">match</span><span class="o">.</span><span class="n">group</span><span class="p">(</span><span class="mi">1</span><span class="p">))</span> |
| <span class="n">timeout</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">timedelta</span><span class="p">(</span><span class="n">hours</span><span class="o">=</span><span class="n">val</span><span class="p">)</span><span class="o">.</span><span class="n">total_seconds</span><span class="p">())</span> |
| <span class="k">elif</span> <span class="n">match</span><span class="o">.</span><span class="n">group</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span> <span class="o">==</span> <span class="s2">"d"</span><span class="p">:</span> |
| <span class="n">val</span> <span class="o">=</span> <span class="nb">float</span><span class="p">(</span><span class="n">match</span><span class="o">.</span><span class="n">group</span><span class="p">(</span><span class="mi">1</span><span class="p">))</span> |
| <span class="n">timeout</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">timedelta</span><span class="p">(</span><span class="n">days</span><span class="o">=</span><span class="n">val</span><span class="p">)</span><span class="o">.</span><span class="n">total_seconds</span><span class="p">())</span> |
| |
| <span class="k">if</span> <span class="ow">not</span> <span class="n">timeout</span><span class="p">:</span> |
| <span class="k">raise</span> <span class="n">AirflowException</span><span class="p">(</span> |
| <span class="s2">"DataprocClusterScaleOperator "</span> |
| <span class="s2">" should be expressed in day, hours, minutes or seconds. "</span> |
| <span class="s2">" i.e. 1d, 4h, 10m, 30s"</span> |
| <span class="p">)</span> |
| |
| <span class="k">return</span> <span class="p">{</span><span class="s1">'seconds'</span><span class="p">:</span> <span class="n">timeout</span><span class="p">}</span></div> |
| |
| <div class="viewcode-block" id="DataprocScaleClusterOperator.execute"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocScaleClusterOperator.execute">[docs]</a> <span class="k">def</span> <span class="nf">execute</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">context</span><span class="p">)</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span> |
| <span class="sd">"""Scale, up or down, a cluster on Google Cloud Dataproc."""</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s2">"Scaling cluster: </span><span class="si">%s</span><span class="s2">"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">cluster_name</span><span class="p">)</span> |
| |
| <span class="n">scaling_cluster_data</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_build_scale_cluster_data</span><span class="p">()</span> |
| <span class="n">update_mask</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"config.worker_config.num_instances"</span><span class="p">,</span> <span class="s2">"config.secondary_worker_config.num_instances"</span><span class="p">]</span> |
| |
| <span class="n">hook</span> <span class="o">=</span> <span class="n">DataprocHook</span><span class="p">(</span><span class="n">gcp_conn_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">gcp_conn_id</span><span class="p">,</span> <span class="n">impersonation_chain</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">impersonation_chain</span><span class="p">)</span> |
| <span class="n">operation</span> <span class="o">=</span> <span class="n">hook</span><span class="o">.</span><span class="n">update_cluster</span><span class="p">(</span> |
| <span class="n">project_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">project_id</span><span class="p">,</span> |
| <span class="n">location</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">region</span><span class="p">,</span> |
| <span class="n">cluster_name</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">cluster_name</span><span class="p">,</span> |
| <span class="n">cluster</span><span class="o">=</span><span class="n">scaling_cluster_data</span><span class="p">,</span> |
| <span class="n">graceful_decommission_timeout</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_graceful_decommission_timeout_object</span><span class="p">,</span> |
| <span class="n">update_mask</span><span class="o">=</span><span class="p">{</span><span class="s1">'paths'</span><span class="p">:</span> <span class="n">update_mask</span><span class="p">},</span> |
| <span class="p">)</span> |
| <span class="n">operation</span><span class="o">.</span><span class="n">result</span><span class="p">()</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s2">"Cluster scaling finished"</span><span class="p">)</span></div></div> |
| |
| |
| <div class="viewcode-block" id="DataprocDeleteClusterOperator"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocDeleteClusterOperator">[docs]</a><span class="k">class</span> <span class="nc">DataprocDeleteClusterOperator</span><span class="p">(</span><span class="n">BaseOperator</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Deletes a cluster in a project.</span> |
| |
| <span class="sd"> :param project_id: Required. The ID of the Google Cloud project that the cluster belongs to.</span> |
| <span class="sd"> :type project_id: str</span> |
| <span class="sd"> :param region: Required. The Cloud Dataproc region in which to handle the request.</span> |
| <span class="sd"> :type region: str</span> |
| <span class="sd"> :param cluster_name: Required. The cluster name.</span> |
| <span class="sd"> :type cluster_name: str</span> |
| <span class="sd"> :param cluster_uuid: Optional. Specifying the ``cluster_uuid`` means the RPC should fail</span> |
| <span class="sd"> if cluster with specified UUID does not exist.</span> |
| <span class="sd"> :type cluster_uuid: str</span> |
| <span class="sd"> :param request_id: Optional. A unique id used to identify the request. If the server receives two</span> |
| <span class="sd"> ``DeleteClusterRequest`` requests with the same id, then the second request will be ignored and the</span> |
| <span class="sd"> first ``google.longrunning.Operation`` created and stored in the backend is returned.</span> |
| <span class="sd"> :type request_id: str</span> |
| <span class="sd"> :param retry: A retry object used to retry requests. If ``None`` is specified, requests will not be</span> |
| <span class="sd"> retried.</span> |
| <span class="sd"> :type retry: google.api_core.retry.Retry</span> |
| <span class="sd"> :param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if</span> |
| <span class="sd"> ``retry`` is specified, the timeout applies to each individual attempt.</span> |
| <span class="sd"> :type timeout: float</span> |
| <span class="sd"> :param metadata: Additional metadata that is provided to the method.</span> |
| <span class="sd"> :type metadata: Sequence[Tuple[str, str]]</span> |
| <span class="sd"> :param gcp_conn_id: The connection ID to use connecting to Google Cloud.</span> |
| <span class="sd"> :type gcp_conn_id: str</span> |
| <span class="sd"> :param impersonation_chain: Optional service account to impersonate using short-term</span> |
| <span class="sd"> credentials, or chained list of accounts required to get the access_token</span> |
| <span class="sd"> of the last account in the list, which will be impersonated in the request.</span> |
| <span class="sd"> If set as a string, the account must grant the originating account</span> |
| <span class="sd"> the Service Account Token Creator IAM role.</span> |
| <span class="sd"> If set as a sequence, the identities from the list must grant</span> |
| <span class="sd"> Service Account Token Creator IAM role to the directly preceding identity, with first</span> |
| <span class="sd"> account from the list granting this role to the originating account (templated).</span> |
| <span class="sd"> :type impersonation_chain: Union[str, Sequence[str]]</span> |
| <span class="sd"> """</span> |
| |
| <div class="viewcode-block" id="DataprocDeleteClusterOperator.template_fields"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocDeleteClusterOperator.template_fields">[docs]</a> <span class="n">template_fields</span> <span class="o">=</span> <span class="p">(</span><span class="s1">'impersonation_chain'</span><span class="p">,)</span></div> |
| |
| <span class="nd">@apply_defaults</span> |
| <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span> |
| <span class="bp">self</span><span class="p">,</span> |
| <span class="o">*</span><span class="p">,</span> |
| <span class="n">project_id</span><span class="p">:</span> <span class="nb">str</span><span class="p">,</span> |
| <span class="n">region</span><span class="p">:</span> <span class="nb">str</span><span class="p">,</span> |
| <span class="n">cluster_name</span><span class="p">:</span> <span class="nb">str</span><span class="p">,</span> |
| <span class="n">cluster_uuid</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">request_id</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">retry</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Retry</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">timeout</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">float</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">metadata</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Sequence</span><span class="p">[</span><span class="n">Tuple</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="nb">str</span><span class="p">]]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">gcp_conn_id</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="s2">"google_cloud_default"</span><span class="p">,</span> |
| <span class="n">impersonation_chain</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Union</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="n">Sequence</span><span class="p">[</span><span class="nb">str</span><span class="p">]]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="o">**</span><span class="n">kwargs</span><span class="p">,</span> |
| <span class="p">):</span> |
| <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="o">**</span><span class="n">kwargs</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">project_id</span> <span class="o">=</span> <span class="n">project_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">region</span> <span class="o">=</span> <span class="n">region</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">cluster_name</span> <span class="o">=</span> <span class="n">cluster_name</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">cluster_uuid</span> <span class="o">=</span> <span class="n">cluster_uuid</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">request_id</span> <span class="o">=</span> <span class="n">request_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">retry</span> <span class="o">=</span> <span class="n">retry</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">timeout</span> <span class="o">=</span> <span class="n">timeout</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">metadata</span> <span class="o">=</span> <span class="n">metadata</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">gcp_conn_id</span> <span class="o">=</span> <span class="n">gcp_conn_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">impersonation_chain</span> <span class="o">=</span> <span class="n">impersonation_chain</span> |
| |
| <div class="viewcode-block" id="DataprocDeleteClusterOperator.execute"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocDeleteClusterOperator.execute">[docs]</a> <span class="k">def</span> <span class="nf">execute</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">context</span><span class="p">:</span> <span class="nb">dict</span><span class="p">)</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span> |
| <span class="n">hook</span> <span class="o">=</span> <span class="n">DataprocHook</span><span class="p">(</span><span class="n">gcp_conn_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">gcp_conn_id</span><span class="p">,</span> <span class="n">impersonation_chain</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">impersonation_chain</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s2">"Deleting cluster: </span><span class="si">%s</span><span class="s2">"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">cluster_name</span><span class="p">)</span> |
| <span class="n">operation</span> <span class="o">=</span> <span class="n">hook</span><span class="o">.</span><span class="n">delete_cluster</span><span class="p">(</span> |
| <span class="n">project_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">project_id</span><span class="p">,</span> |
| <span class="n">region</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">region</span><span class="p">,</span> |
| <span class="n">cluster_name</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">cluster_name</span><span class="p">,</span> |
| <span class="n">cluster_uuid</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">cluster_uuid</span><span class="p">,</span> |
| <span class="n">request_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">request_id</span><span class="p">,</span> |
| <span class="n">retry</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">retry</span><span class="p">,</span> |
| <span class="n">timeout</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">timeout</span><span class="p">,</span> |
| <span class="n">metadata</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">metadata</span><span class="p">,</span> |
| <span class="p">)</span> |
| <span class="n">operation</span><span class="o">.</span><span class="n">result</span><span class="p">()</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s2">"Cluster deleted."</span><span class="p">)</span></div></div> |
| |
| |
| <div class="viewcode-block" id="DataprocJobBaseOperator"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocJobBaseOperator">[docs]</a><span class="k">class</span> <span class="nc">DataprocJobBaseOperator</span><span class="p">(</span><span class="n">BaseOperator</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> The base class for operators that launch job on DataProc.</span> |
| |
| <span class="sd"> :param job_name: The job name used in the DataProc cluster. This name by default</span> |
| <span class="sd"> is the task_id appended with the execution data, but can be templated. The</span> |
| <span class="sd"> name will always be appended with a random number to avoid name clashes.</span> |
| <span class="sd"> :type job_name: str</span> |
| <span class="sd"> :param cluster_name: The name of the DataProc cluster.</span> |
| <span class="sd"> :type cluster_name: str</span> |
| <span class="sd"> :param dataproc_properties: Map for the Hive properties. Ideal to put in</span> |
| <span class="sd"> default arguments (templated)</span> |
| <span class="sd"> :type dataproc_properties: dict</span> |
| <span class="sd"> :param dataproc_jars: HCFS URIs of jar files to add to the CLASSPATH of the Hive server and Hadoop</span> |
| <span class="sd"> MapReduce (MR) tasks. Can contain Hive SerDes and UDFs. (templated)</span> |
| <span class="sd"> :type dataproc_jars: list</span> |
| <span class="sd"> :param gcp_conn_id: The connection ID to use connecting to Google Cloud.</span> |
| <span class="sd"> :type gcp_conn_id: str</span> |
| <span class="sd"> :param delegate_to: The account to impersonate using domain-wide delegation of authority,</span> |
| <span class="sd"> if any. For this to work, the service account making the request must have</span> |
| <span class="sd"> domain-wide delegation enabled.</span> |
| <span class="sd"> :type delegate_to: str</span> |
| <span class="sd"> :param labels: The labels to associate with this job. Label keys must contain 1 to 63 characters,</span> |
| <span class="sd"> and must conform to RFC 1035. Label values may be empty, but, if present, must contain 1 to 63</span> |
| <span class="sd"> characters, and must conform to RFC 1035. No more than 32 labels can be associated with a job.</span> |
| <span class="sd"> :type labels: dict</span> |
| <span class="sd"> :param region: The specified region where the dataproc cluster is created.</span> |
| <span class="sd"> :type region: str</span> |
| <span class="sd"> :param job_error_states: Job states that should be considered error states.</span> |
| <span class="sd"> Any states in this set will result in an error being raised and failure of the</span> |
| <span class="sd"> task. Eg, if the ``CANCELLED`` state should also be considered a task failure,</span> |
| <span class="sd"> pass in ``{'ERROR', 'CANCELLED'}``. Possible values are currently only</span> |
| <span class="sd"> ``'ERROR'`` and ``'CANCELLED'``, but could change in the future. Defaults to</span> |
| <span class="sd"> ``{'ERROR'}``.</span> |
| <span class="sd"> :type job_error_states: set</span> |
| <span class="sd"> :param impersonation_chain: Optional service account to impersonate using short-term</span> |
| <span class="sd"> credentials, or chained list of accounts required to get the access_token</span> |
| <span class="sd"> of the last account in the list, which will be impersonated in the request.</span> |
| <span class="sd"> If set as a string, the account must grant the originating account</span> |
| <span class="sd"> the Service Account Token Creator IAM role.</span> |
| <span class="sd"> If set as a sequence, the identities from the list must grant</span> |
| <span class="sd"> Service Account Token Creator IAM role to the directly preceding identity, with first</span> |
| <span class="sd"> account from the list granting this role to the originating account (templated).</span> |
| <span class="sd"> :type impersonation_chain: Union[str, Sequence[str]]</span> |
| <span class="sd"> :param asynchronous: Flag to return after submitting the job to the Dataproc API.</span> |
| <span class="sd"> This is useful for submitting long running jobs and</span> |
| <span class="sd"> waiting on them asynchronously using the DataprocJobSensor</span> |
| <span class="sd"> :type asynchronous: bool</span> |
| |
| <span class="sd"> :var dataproc_job_id: The actual "jobId" as submitted to the Dataproc API.</span> |
| <span class="sd"> This is useful for identifying or linking to the job in the Google Cloud Console</span> |
| <span class="sd"> Dataproc UI, as the actual "jobId" submitted to the Dataproc API is appended with</span> |
| <span class="sd"> an 8 character random string.</span> |
| <span class="sd"> :vartype dataproc_job_id: str</span> |
| <span class="sd"> """</span> |
| |
| <div class="viewcode-block" id="DataprocJobBaseOperator.job_type"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocJobBaseOperator.job_type">[docs]</a> <span class="n">job_type</span> <span class="o">=</span> <span class="s2">""</span></div> |
| |
| <span class="nd">@apply_defaults</span> |
| <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span> |
| <span class="bp">self</span><span class="p">,</span> |
| <span class="o">*</span><span class="p">,</span> |
| <span class="n">job_name</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="s1">'{{task.task_id}}_{{ds_nodash}}'</span><span class="p">,</span> |
| <span class="n">cluster_name</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="s2">"cluster-1"</span><span class="p">,</span> |
| <span class="n">dataproc_properties</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Dict</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">dataproc_jars</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">List</span><span class="p">[</span><span class="nb">str</span><span class="p">]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">gcp_conn_id</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="s1">'google_cloud_default'</span><span class="p">,</span> |
| <span class="n">delegate_to</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">labels</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Dict</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">region</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">job_error_states</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Set</span><span class="p">[</span><span class="nb">str</span><span class="p">]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">impersonation_chain</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Union</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="n">Sequence</span><span class="p">[</span><span class="nb">str</span><span class="p">]]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">asynchronous</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">,</span> |
| <span class="o">**</span><span class="n">kwargs</span><span class="p">,</span> |
| <span class="p">)</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span> |
| <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="o">**</span><span class="n">kwargs</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">gcp_conn_id</span> <span class="o">=</span> <span class="n">gcp_conn_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">delegate_to</span> <span class="o">=</span> <span class="n">delegate_to</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">labels</span> <span class="o">=</span> <span class="n">labels</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_name</span> <span class="o">=</span> <span class="n">job_name</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">cluster_name</span> <span class="o">=</span> <span class="n">cluster_name</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">dataproc_properties</span> <span class="o">=</span> <span class="n">dataproc_properties</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">dataproc_jars</span> <span class="o">=</span> <span class="n">dataproc_jars</span> |
| |
| <span class="k">if</span> <span class="n">region</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span> |
| <span class="n">warnings</span><span class="o">.</span><span class="n">warn</span><span class="p">(</span> |
| <span class="s2">"Default region value `global` will be deprecated. Please, provide region value."</span><span class="p">,</span> |
| <span class="ne">DeprecationWarning</span><span class="p">,</span> |
| <span class="n">stacklevel</span><span class="o">=</span><span class="mi">2</span><span class="p">,</span> |
| <span class="p">)</span> |
| <span class="n">region</span> <span class="o">=</span> <span class="s1">'global'</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">region</span> <span class="o">=</span> <span class="n">region</span> |
| |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_error_states</span> <span class="o">=</span> <span class="n">job_error_states</span> <span class="k">if</span> <span class="n">job_error_states</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span> <span class="k">else</span> <span class="p">{</span><span class="s1">'ERROR'</span><span class="p">}</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">impersonation_chain</span> <span class="o">=</span> <span class="n">impersonation_chain</span> |
| |
| <span class="bp">self</span><span class="o">.</span><span class="n">hook</span> <span class="o">=</span> <span class="n">DataprocHook</span><span class="p">(</span><span class="n">gcp_conn_id</span><span class="o">=</span><span class="n">gcp_conn_id</span><span class="p">,</span> <span class="n">impersonation_chain</span><span class="o">=</span><span class="n">impersonation_chain</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">project_id</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">hook</span><span class="o">.</span><span class="n">project_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span> <span class="o">=</span> <span class="kc">None</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job</span> <span class="o">=</span> <span class="kc">None</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">dataproc_job_id</span> <span class="o">=</span> <span class="kc">None</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">asynchronous</span> <span class="o">=</span> <span class="n">asynchronous</span> |
| |
| <div class="viewcode-block" id="DataprocJobBaseOperator.create_job_template"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocJobBaseOperator.create_job_template">[docs]</a> <span class="k">def</span> <span class="nf">create_job_template</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
| <span class="sd">"""Initialize `self.job_template` with default values"""</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span> <span class="o">=</span> <span class="n">DataProcJobBuilder</span><span class="p">(</span> |
| <span class="n">project_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">project_id</span><span class="p">,</span> |
| <span class="n">task_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">task_id</span><span class="p">,</span> |
| <span class="n">cluster_name</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">cluster_name</span><span class="p">,</span> |
| <span class="n">job_type</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">job_type</span><span class="p">,</span> |
| <span class="n">properties</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">dataproc_properties</span><span class="p">,</span> |
| <span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">set_job_name</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">job_name</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_jar_file_uris</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">dataproc_jars</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_labels</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">labels</span><span class="p">)</span></div> |
| |
| <div class="viewcode-block" id="DataprocJobBaseOperator._generate_job_template"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocJobBaseOperator._generate_job_template">[docs]</a> <span class="k">def</span> <span class="nf">_generate_job_template</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="p">:</span> |
| <span class="n">job</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">build</span><span class="p">()</span> |
| <span class="k">return</span> <span class="n">job</span><span class="p">[</span><span class="s1">'job'</span><span class="p">]</span> |
| <span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="s2">"Create a job template before"</span><span class="p">)</span></div> |
| |
| <div class="viewcode-block" id="DataprocJobBaseOperator.execute"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocJobBaseOperator.execute">[docs]</a> <span class="k">def</span> <span class="nf">execute</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span> |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="p">:</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">build</span><span class="p">()</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">dataproc_job_id</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">job</span><span class="p">[</span><span class="s2">"job"</span><span class="p">][</span><span class="s2">"reference"</span><span class="p">][</span><span class="s2">"job_id"</span><span class="p">]</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s1">'Submitting </span><span class="si">%s</span><span class="s1"> job </span><span class="si">%s</span><span class="s1">'</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">job_type</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">dataproc_job_id</span><span class="p">)</span> |
| <span class="n">job_object</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">hook</span><span class="o">.</span><span class="n">submit_job</span><span class="p">(</span> |
| <span class="n">project_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">project_id</span><span class="p">,</span> <span class="n">job</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">job</span><span class="p">[</span><span class="s2">"job"</span><span class="p">],</span> <span class="n">location</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">region</span> |
| <span class="p">)</span> |
| <span class="n">job_id</span> <span class="o">=</span> <span class="n">job_object</span><span class="o">.</span><span class="n">reference</span><span class="o">.</span><span class="n">job_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s1">'Job </span><span class="si">%s</span><span class="s1"> submitted successfully.'</span><span class="p">,</span> <span class="n">job_id</span><span class="p">)</span> |
| |
| <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">asynchronous</span><span class="p">:</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s1">'Waiting for job </span><span class="si">%s</span><span class="s1"> to complete'</span><span class="p">,</span> <span class="n">job_id</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">hook</span><span class="o">.</span><span class="n">wait_for_job</span><span class="p">(</span><span class="n">job_id</span><span class="o">=</span><span class="n">job_id</span><span class="p">,</span> <span class="n">location</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">region</span><span class="p">,</span> <span class="n">project_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">project_id</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s1">'Job </span><span class="si">%s</span><span class="s1"> completed successfully.'</span><span class="p">,</span> <span class="n">job_id</span><span class="p">)</span> |
| <span class="k">return</span> <span class="n">job_id</span> |
| <span class="k">else</span><span class="p">:</span> |
| <span class="k">raise</span> <span class="n">AirflowException</span><span class="p">(</span><span class="s2">"Create a job template before"</span><span class="p">)</span></div> |
| |
| <div class="viewcode-block" id="DataprocJobBaseOperator.on_kill"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocJobBaseOperator.on_kill">[docs]</a> <span class="k">def</span> <span class="nf">on_kill</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Callback called when the operator is killed.</span> |
| <span class="sd"> Cancel any running job.</span> |
| <span class="sd"> """</span> |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">dataproc_job_id</span><span class="p">:</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">hook</span><span class="o">.</span><span class="n">cancel_job</span><span class="p">(</span> |
| <span class="n">project_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">project_id</span><span class="p">,</span> <span class="n">job_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">dataproc_job_id</span><span class="p">,</span> <span class="n">location</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">region</span></div></div> |
| <span class="p">)</span> |
| |
| |
| <div class="viewcode-block" id="DataprocSubmitPigJobOperator"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitPigJobOperator">[docs]</a><span class="k">class</span> <span class="nc">DataprocSubmitPigJobOperator</span><span class="p">(</span><span class="n">DataprocJobBaseOperator</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Start a Pig query Job on a Cloud DataProc cluster. The parameters of the operation</span> |
| <span class="sd"> will be passed to the cluster.</span> |
| |
| <span class="sd"> It's a good practice to define dataproc_* parameters in the default_args of the dag</span> |
| <span class="sd"> like the cluster name and UDFs.</span> |
| |
| <span class="sd"> .. code-block:: python</span> |
| |
| <span class="sd"> default_args = {</span> |
| <span class="sd"> 'cluster_name': 'cluster-1',</span> |
| <span class="sd"> 'dataproc_pig_jars': [</span> |
| <span class="sd"> 'gs://example/udf/jar/datafu/1.2.0/datafu.jar',</span> |
| <span class="sd"> 'gs://example/udf/jar/gpig/1.2/gpig.jar'</span> |
| <span class="sd"> ]</span> |
| <span class="sd"> }</span> |
| |
| <span class="sd"> You can pass a pig script as string or file reference. Use variables to pass on</span> |
| <span class="sd"> variables for the pig script to be resolved on the cluster or use the parameters to</span> |
| <span class="sd"> be resolved in the script as template parameters.</span> |
| |
| <span class="sd"> **Example**: ::</span> |
| |
| <span class="sd"> t1 = DataProcPigOperator(</span> |
| <span class="sd"> task_id='dataproc_pig',</span> |
| <span class="sd"> query='a_pig_script.pig',</span> |
| <span class="sd"> variables={'out': 'gs://example/output/{{ds}}'},</span> |
| <span class="sd"> dag=dag)</span> |
| |
| <span class="sd"> .. seealso::</span> |
| <span class="sd"> For more detail on about job submission have a look at the reference:</span> |
| <span class="sd"> https://cloud.google.com/dataproc/reference/rest/v1/projects.regions.jobs</span> |
| |
| <span class="sd"> :param query: The query or reference to the query</span> |
| <span class="sd"> file (pg or pig extension). (templated)</span> |
| <span class="sd"> :type query: str</span> |
| <span class="sd"> :param query_uri: The HCFS URI of the script that contains the Pig queries.</span> |
| <span class="sd"> :type query_uri: str</span> |
| <span class="sd"> :param variables: Map of named parameters for the query. (templated)</span> |
| <span class="sd"> :type variables: dict</span> |
| <span class="sd"> """</span> |
| |
| <div class="viewcode-block" id="DataprocSubmitPigJobOperator.template_fields"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitPigJobOperator.template_fields">[docs]</a> <span class="n">template_fields</span> <span class="o">=</span> <span class="p">[</span> |
| <span class="s1">'query'</span><span class="p">,</span> |
| <span class="s1">'variables'</span><span class="p">,</span> |
| <span class="s1">'job_name'</span><span class="p">,</span> |
| <span class="s1">'cluster_name'</span><span class="p">,</span> |
| <span class="s1">'region'</span><span class="p">,</span> |
| <span class="s1">'dataproc_jars'</span><span class="p">,</span> |
| <span class="s1">'dataproc_properties'</span><span class="p">,</span> |
| <span class="s1">'impersonation_chain'</span><span class="p">,</span></div> |
| <span class="p">]</span> |
| <div class="viewcode-block" id="DataprocSubmitPigJobOperator.template_ext"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitPigJobOperator.template_ext">[docs]</a> <span class="n">template_ext</span> <span class="o">=</span> <span class="p">(</span><span class="s1">'.pg'</span><span class="p">,</span> <span class="s1">'.pig'</span><span class="p">)</span></div> |
| <div class="viewcode-block" id="DataprocSubmitPigJobOperator.ui_color"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitPigJobOperator.ui_color">[docs]</a> <span class="n">ui_color</span> <span class="o">=</span> <span class="s1">'#0273d4'</span></div> |
| <div class="viewcode-block" id="DataprocSubmitPigJobOperator.job_type"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitPigJobOperator.job_type">[docs]</a> <span class="n">job_type</span> <span class="o">=</span> <span class="s1">'pig_job'</span></div> |
| |
| <span class="nd">@apply_defaults</span> |
| <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span> |
| <span class="bp">self</span><span class="p">,</span> |
| <span class="o">*</span><span class="p">,</span> |
| <span class="n">query</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">query_uri</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">variables</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Dict</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="o">**</span><span class="n">kwargs</span><span class="p">,</span> |
| <span class="p">)</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span> |
| <span class="c1"># TODO: Remove one day</span> |
| <span class="n">warnings</span><span class="o">.</span><span class="n">warn</span><span class="p">(</span> |
| <span class="s2">"The `</span><span class="si">{cls}</span><span class="s2">` operator is deprecated, please use `DataprocSubmitJobOperator` instead. You can use"</span> |
| <span class="s2">" `generate_job` method of `</span><span class="si">{cls}</span><span class="s2">` to generate dictionary representing your job"</span> |
| <span class="s2">" and use it with the new operator."</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="bp">cls</span><span class="o">=</span><span class="nb">type</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="vm">__name__</span><span class="p">),</span> |
| <span class="ne">DeprecationWarning</span><span class="p">,</span> |
| <span class="n">stacklevel</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> |
| <span class="p">)</span> |
| |
| <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="o">**</span><span class="n">kwargs</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">query</span> <span class="o">=</span> <span class="n">query</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">query_uri</span> <span class="o">=</span> <span class="n">query_uri</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">variables</span> <span class="o">=</span> <span class="n">variables</span> |
| |
| <div class="viewcode-block" id="DataprocSubmitPigJobOperator.generate_job"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitPigJobOperator.generate_job">[docs]</a> <span class="k">def</span> <span class="nf">generate_job</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Helper method for easier migration to `DataprocSubmitJobOperator`.</span> |
| <span class="sd"> :return: Dict representing Dataproc job</span> |
| <span class="sd"> """</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">create_job_template</span><span class="p">()</span> |
| |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">query</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_query_uri</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">query_uri</span><span class="p">)</span> |
| <span class="k">else</span><span class="p">:</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_query</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">query</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_variables</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">variables</span><span class="p">)</span> |
| <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_generate_job_template</span><span class="p">()</span></div> |
| |
| <div class="viewcode-block" id="DataprocSubmitPigJobOperator.execute"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitPigJobOperator.execute">[docs]</a> <span class="k">def</span> <span class="nf">execute</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">create_job_template</span><span class="p">()</span> |
| |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">query</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_query_uri</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">query_uri</span><span class="p">)</span> |
| <span class="k">else</span><span class="p">:</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_query</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">query</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_variables</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">variables</span><span class="p">)</span> |
| |
| <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">execute</span><span class="p">(</span><span class="n">context</span><span class="p">)</span></div></div> |
| |
| |
| <div class="viewcode-block" id="DataprocSubmitHiveJobOperator"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitHiveJobOperator">[docs]</a><span class="k">class</span> <span class="nc">DataprocSubmitHiveJobOperator</span><span class="p">(</span><span class="n">DataprocJobBaseOperator</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Start a Hive query Job on a Cloud DataProc cluster.</span> |
| |
| <span class="sd"> :param query: The query or reference to the query file (q extension).</span> |
| <span class="sd"> :type query: str</span> |
| <span class="sd"> :param query_uri: The HCFS URI of the script that contains the Hive queries.</span> |
| <span class="sd"> :type query_uri: str</span> |
| <span class="sd"> :param variables: Map of named parameters for the query.</span> |
| <span class="sd"> :type variables: dict</span> |
| <span class="sd"> """</span> |
| |
| <div class="viewcode-block" id="DataprocSubmitHiveJobOperator.template_fields"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitHiveJobOperator.template_fields">[docs]</a> <span class="n">template_fields</span> <span class="o">=</span> <span class="p">[</span> |
| <span class="s1">'query'</span><span class="p">,</span> |
| <span class="s1">'variables'</span><span class="p">,</span> |
| <span class="s1">'job_name'</span><span class="p">,</span> |
| <span class="s1">'cluster_name'</span><span class="p">,</span> |
| <span class="s1">'region'</span><span class="p">,</span> |
| <span class="s1">'dataproc_jars'</span><span class="p">,</span> |
| <span class="s1">'dataproc_properties'</span><span class="p">,</span> |
| <span class="s1">'impersonation_chain'</span><span class="p">,</span></div> |
| <span class="p">]</span> |
| <div class="viewcode-block" id="DataprocSubmitHiveJobOperator.template_ext"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitHiveJobOperator.template_ext">[docs]</a> <span class="n">template_ext</span> <span class="o">=</span> <span class="p">(</span><span class="s1">'.q'</span><span class="p">,</span> <span class="s1">'.hql'</span><span class="p">)</span></div> |
| <div class="viewcode-block" id="DataprocSubmitHiveJobOperator.ui_color"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitHiveJobOperator.ui_color">[docs]</a> <span class="n">ui_color</span> <span class="o">=</span> <span class="s1">'#0273d4'</span></div> |
| <div class="viewcode-block" id="DataprocSubmitHiveJobOperator.job_type"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitHiveJobOperator.job_type">[docs]</a> <span class="n">job_type</span> <span class="o">=</span> <span class="s1">'hive_job'</span></div> |
| |
| <span class="nd">@apply_defaults</span> |
| <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span> |
| <span class="bp">self</span><span class="p">,</span> |
| <span class="o">*</span><span class="p">,</span> |
| <span class="n">query</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">query_uri</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">variables</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Dict</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="o">**</span><span class="n">kwargs</span><span class="p">,</span> |
| <span class="p">)</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span> |
| <span class="c1"># TODO: Remove one day</span> |
| <span class="n">warnings</span><span class="o">.</span><span class="n">warn</span><span class="p">(</span> |
| <span class="s2">"The `</span><span class="si">{cls}</span><span class="s2">` operator is deprecated, please use `DataprocSubmitJobOperator` instead. You can use"</span> |
| <span class="s2">" `generate_job` method of `</span><span class="si">{cls}</span><span class="s2">` to generate dictionary representing your job"</span> |
| <span class="s2">" and use it with the new operator."</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="bp">cls</span><span class="o">=</span><span class="nb">type</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="vm">__name__</span><span class="p">),</span> |
| <span class="ne">DeprecationWarning</span><span class="p">,</span> |
| <span class="n">stacklevel</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> |
| <span class="p">)</span> |
| |
| <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="o">**</span><span class="n">kwargs</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">query</span> <span class="o">=</span> <span class="n">query</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">query_uri</span> <span class="o">=</span> <span class="n">query_uri</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">variables</span> <span class="o">=</span> <span class="n">variables</span> |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">query</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">query_uri</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span> |
| <span class="k">raise</span> <span class="n">AirflowException</span><span class="p">(</span><span class="s1">'Only one of `query` and `query_uri` can be passed.'</span><span class="p">)</span> |
| |
| <div class="viewcode-block" id="DataprocSubmitHiveJobOperator.generate_job"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitHiveJobOperator.generate_job">[docs]</a> <span class="k">def</span> <span class="nf">generate_job</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Helper method for easier migration to `DataprocSubmitJobOperator`.</span> |
| <span class="sd"> :return: Dict representing Dataproc job</span> |
| <span class="sd"> """</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">create_job_template</span><span class="p">()</span> |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">query</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_query_uri</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">query_uri</span><span class="p">)</span> |
| <span class="k">else</span><span class="p">:</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_query</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">query</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_variables</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">variables</span><span class="p">)</span> |
| <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_generate_job_template</span><span class="p">()</span></div> |
| |
| <div class="viewcode-block" id="DataprocSubmitHiveJobOperator.execute"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitHiveJobOperator.execute">[docs]</a> <span class="k">def</span> <span class="nf">execute</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">create_job_template</span><span class="p">()</span> |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">query</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_query_uri</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">query_uri</span><span class="p">)</span> |
| <span class="k">else</span><span class="p">:</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_query</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">query</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_variables</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">variables</span><span class="p">)</span> |
| |
| <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">execute</span><span class="p">(</span><span class="n">context</span><span class="p">)</span></div></div> |
| |
| |
| <div class="viewcode-block" id="DataprocSubmitSparkSqlJobOperator"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitSparkSqlJobOperator">[docs]</a><span class="k">class</span> <span class="nc">DataprocSubmitSparkSqlJobOperator</span><span class="p">(</span><span class="n">DataprocJobBaseOperator</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Start a Spark SQL query Job on a Cloud DataProc cluster.</span> |
| |
| <span class="sd"> :param query: The query or reference to the query file (q extension). (templated)</span> |
| <span class="sd"> :type query: str</span> |
| <span class="sd"> :param query_uri: The HCFS URI of the script that contains the SQL queries.</span> |
| <span class="sd"> :type query_uri: str</span> |
| <span class="sd"> :param variables: Map of named parameters for the query. (templated)</span> |
| <span class="sd"> :type variables: dict</span> |
| <span class="sd"> """</span> |
| |
| <div class="viewcode-block" id="DataprocSubmitSparkSqlJobOperator.template_fields"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitSparkSqlJobOperator.template_fields">[docs]</a> <span class="n">template_fields</span> <span class="o">=</span> <span class="p">[</span> |
| <span class="s1">'query'</span><span class="p">,</span> |
| <span class="s1">'variables'</span><span class="p">,</span> |
| <span class="s1">'job_name'</span><span class="p">,</span> |
| <span class="s1">'cluster_name'</span><span class="p">,</span> |
| <span class="s1">'region'</span><span class="p">,</span> |
| <span class="s1">'dataproc_jars'</span><span class="p">,</span> |
| <span class="s1">'dataproc_properties'</span><span class="p">,</span> |
| <span class="s1">'impersonation_chain'</span><span class="p">,</span></div> |
| <span class="p">]</span> |
| <div class="viewcode-block" id="DataprocSubmitSparkSqlJobOperator.template_ext"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitSparkSqlJobOperator.template_ext">[docs]</a> <span class="n">template_ext</span> <span class="o">=</span> <span class="p">(</span><span class="s1">'.q'</span><span class="p">,)</span></div> |
| <div class="viewcode-block" id="DataprocSubmitSparkSqlJobOperator.ui_color"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitSparkSqlJobOperator.ui_color">[docs]</a> <span class="n">ui_color</span> <span class="o">=</span> <span class="s1">'#0273d4'</span></div> |
| <div class="viewcode-block" id="DataprocSubmitSparkSqlJobOperator.job_type"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitSparkSqlJobOperator.job_type">[docs]</a> <span class="n">job_type</span> <span class="o">=</span> <span class="s1">'spark_sql_job'</span></div> |
| |
| <span class="nd">@apply_defaults</span> |
| <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span> |
| <span class="bp">self</span><span class="p">,</span> |
| <span class="o">*</span><span class="p">,</span> |
| <span class="n">query</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">query_uri</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">variables</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Dict</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="o">**</span><span class="n">kwargs</span><span class="p">,</span> |
| <span class="p">)</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span> |
| <span class="c1"># TODO: Remove one day</span> |
| <span class="n">warnings</span><span class="o">.</span><span class="n">warn</span><span class="p">(</span> |
| <span class="s2">"The `</span><span class="si">{cls}</span><span class="s2">` operator is deprecated, please use `DataprocSubmitJobOperator` instead. You can use"</span> |
| <span class="s2">" `generate_job` method of `</span><span class="si">{cls}</span><span class="s2">` to generate dictionary representing your job"</span> |
| <span class="s2">" and use it with the new operator."</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="bp">cls</span><span class="o">=</span><span class="nb">type</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="vm">__name__</span><span class="p">),</span> |
| <span class="ne">DeprecationWarning</span><span class="p">,</span> |
| <span class="n">stacklevel</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> |
| <span class="p">)</span> |
| |
| <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="o">**</span><span class="n">kwargs</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">query</span> <span class="o">=</span> <span class="n">query</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">query_uri</span> <span class="o">=</span> <span class="n">query_uri</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">variables</span> <span class="o">=</span> <span class="n">variables</span> |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">query</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">query_uri</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span> |
| <span class="k">raise</span> <span class="n">AirflowException</span><span class="p">(</span><span class="s1">'Only one of `query` and `query_uri` can be passed.'</span><span class="p">)</span> |
| |
| <div class="viewcode-block" id="DataprocSubmitSparkSqlJobOperator.generate_job"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitSparkSqlJobOperator.generate_job">[docs]</a> <span class="k">def</span> <span class="nf">generate_job</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Helper method for easier migration to `DataprocSubmitJobOperator`.</span> |
| <span class="sd"> :return: Dict representing Dataproc job</span> |
| <span class="sd"> """</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">create_job_template</span><span class="p">()</span> |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">query</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_query_uri</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">query_uri</span><span class="p">)</span> |
| <span class="k">else</span><span class="p">:</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_query</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">query</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_variables</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">variables</span><span class="p">)</span> |
| <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_generate_job_template</span><span class="p">()</span></div> |
| |
| <div class="viewcode-block" id="DataprocSubmitSparkSqlJobOperator.execute"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitSparkSqlJobOperator.execute">[docs]</a> <span class="k">def</span> <span class="nf">execute</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">create_job_template</span><span class="p">()</span> |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">query</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_query_uri</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">query_uri</span><span class="p">)</span> |
| <span class="k">else</span><span class="p">:</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_query</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">query</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_variables</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">variables</span><span class="p">)</span> |
| |
| <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">execute</span><span class="p">(</span><span class="n">context</span><span class="p">)</span></div></div> |
| |
| |
| <div class="viewcode-block" id="DataprocSubmitSparkJobOperator"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitSparkJobOperator">[docs]</a><span class="k">class</span> <span class="nc">DataprocSubmitSparkJobOperator</span><span class="p">(</span><span class="n">DataprocJobBaseOperator</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Start a Spark Job on a Cloud DataProc cluster.</span> |
| |
| <span class="sd"> :param main_jar: The HCFS URI of the jar file that contains the main class</span> |
| <span class="sd"> (use this or the main_class, not both together).</span> |
| <span class="sd"> :type main_jar: str</span> |
| <span class="sd"> :param main_class: Name of the job class. (use this or the main_jar, not both</span> |
| <span class="sd"> together).</span> |
| <span class="sd"> :type main_class: str</span> |
| <span class="sd"> :param arguments: Arguments for the job. (templated)</span> |
| <span class="sd"> :type arguments: list</span> |
| <span class="sd"> :param archives: List of archived files that will be unpacked in the work</span> |
| <span class="sd"> directory. Should be stored in Cloud Storage.</span> |
| <span class="sd"> :type archives: list</span> |
| <span class="sd"> :param files: List of files to be copied to the working directory</span> |
| <span class="sd"> :type files: list</span> |
| <span class="sd"> """</span> |
| |
| <div class="viewcode-block" id="DataprocSubmitSparkJobOperator.template_fields"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitSparkJobOperator.template_fields">[docs]</a> <span class="n">template_fields</span> <span class="o">=</span> <span class="p">[</span> |
| <span class="s1">'arguments'</span><span class="p">,</span> |
| <span class="s1">'job_name'</span><span class="p">,</span> |
| <span class="s1">'cluster_name'</span><span class="p">,</span> |
| <span class="s1">'region'</span><span class="p">,</span> |
| <span class="s1">'dataproc_jars'</span><span class="p">,</span> |
| <span class="s1">'dataproc_properties'</span><span class="p">,</span> |
| <span class="s1">'impersonation_chain'</span><span class="p">,</span></div> |
| <span class="p">]</span> |
| <div class="viewcode-block" id="DataprocSubmitSparkJobOperator.ui_color"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitSparkJobOperator.ui_color">[docs]</a> <span class="n">ui_color</span> <span class="o">=</span> <span class="s1">'#0273d4'</span></div> |
| <div class="viewcode-block" id="DataprocSubmitSparkJobOperator.job_type"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitSparkJobOperator.job_type">[docs]</a> <span class="n">job_type</span> <span class="o">=</span> <span class="s1">'spark_job'</span></div> |
| |
| <span class="nd">@apply_defaults</span> |
| <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span> |
| <span class="bp">self</span><span class="p">,</span> |
| <span class="o">*</span><span class="p">,</span> |
| <span class="n">main_jar</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">main_class</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">arguments</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">List</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">archives</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">List</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">files</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">List</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="o">**</span><span class="n">kwargs</span><span class="p">,</span> |
| <span class="p">)</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span> |
| <span class="c1"># TODO: Remove one day</span> |
| <span class="n">warnings</span><span class="o">.</span><span class="n">warn</span><span class="p">(</span> |
| <span class="s2">"The `</span><span class="si">{cls}</span><span class="s2">` operator is deprecated, please use `DataprocSubmitJobOperator` instead. You can use"</span> |
| <span class="s2">" `generate_job` method of `</span><span class="si">{cls}</span><span class="s2">` to generate dictionary representing your job"</span> |
| <span class="s2">" and use it with the new operator."</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="bp">cls</span><span class="o">=</span><span class="nb">type</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="vm">__name__</span><span class="p">),</span> |
| <span class="ne">DeprecationWarning</span><span class="p">,</span> |
| <span class="n">stacklevel</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> |
| <span class="p">)</span> |
| |
| <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="o">**</span><span class="n">kwargs</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">main_jar</span> <span class="o">=</span> <span class="n">main_jar</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">main_class</span> <span class="o">=</span> <span class="n">main_class</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">arguments</span> <span class="o">=</span> <span class="n">arguments</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">archives</span> <span class="o">=</span> <span class="n">archives</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">files</span> <span class="o">=</span> <span class="n">files</span> |
| |
| <div class="viewcode-block" id="DataprocSubmitSparkJobOperator.generate_job"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitSparkJobOperator.generate_job">[docs]</a> <span class="k">def</span> <span class="nf">generate_job</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Helper method for easier migration to `DataprocSubmitJobOperator`.</span> |
| <span class="sd"> :return: Dict representing Dataproc job</span> |
| <span class="sd"> """</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">create_job_template</span><span class="p">()</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">set_main</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">main_jar</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">main_class</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_args</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">arguments</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_archive_uris</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">archives</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_file_uris</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">files</span><span class="p">)</span> |
| <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_generate_job_template</span><span class="p">()</span></div> |
| |
| <div class="viewcode-block" id="DataprocSubmitSparkJobOperator.execute"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitSparkJobOperator.execute">[docs]</a> <span class="k">def</span> <span class="nf">execute</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">create_job_template</span><span class="p">()</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">set_main</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">main_jar</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">main_class</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_args</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">arguments</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_archive_uris</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">archives</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_file_uris</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">files</span><span class="p">)</span> |
| |
| <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">execute</span><span class="p">(</span><span class="n">context</span><span class="p">)</span></div></div> |
| |
| |
| <div class="viewcode-block" id="DataprocSubmitHadoopJobOperator"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitHadoopJobOperator">[docs]</a><span class="k">class</span> <span class="nc">DataprocSubmitHadoopJobOperator</span><span class="p">(</span><span class="n">DataprocJobBaseOperator</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Start a Hadoop Job on a Cloud DataProc cluster.</span> |
| |
| <span class="sd"> :param main_jar: The HCFS URI of the jar file containing the main class</span> |
| <span class="sd"> (use this or the main_class, not both together).</span> |
| <span class="sd"> :type main_jar: str</span> |
| <span class="sd"> :param main_class: Name of the job class. (use this or the main_jar, not both</span> |
| <span class="sd"> together).</span> |
| <span class="sd"> :type main_class: str</span> |
| <span class="sd"> :param arguments: Arguments for the job. (templated)</span> |
| <span class="sd"> :type arguments: list</span> |
| <span class="sd"> :param archives: List of archived files that will be unpacked in the work</span> |
| <span class="sd"> directory. Should be stored in Cloud Storage.</span> |
| <span class="sd"> :type archives: list</span> |
| <span class="sd"> :param files: List of files to be copied to the working directory</span> |
| <span class="sd"> :type files: list</span> |
| <span class="sd"> """</span> |
| |
| <div class="viewcode-block" id="DataprocSubmitHadoopJobOperator.template_fields"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitHadoopJobOperator.template_fields">[docs]</a> <span class="n">template_fields</span> <span class="o">=</span> <span class="p">[</span> |
| <span class="s1">'arguments'</span><span class="p">,</span> |
| <span class="s1">'job_name'</span><span class="p">,</span> |
| <span class="s1">'cluster_name'</span><span class="p">,</span> |
| <span class="s1">'region'</span><span class="p">,</span> |
| <span class="s1">'dataproc_jars'</span><span class="p">,</span> |
| <span class="s1">'dataproc_properties'</span><span class="p">,</span> |
| <span class="s1">'impersonation_chain'</span><span class="p">,</span></div> |
| <span class="p">]</span> |
| <div class="viewcode-block" id="DataprocSubmitHadoopJobOperator.ui_color"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitHadoopJobOperator.ui_color">[docs]</a> <span class="n">ui_color</span> <span class="o">=</span> <span class="s1">'#0273d4'</span></div> |
| <div class="viewcode-block" id="DataprocSubmitHadoopJobOperator.job_type"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitHadoopJobOperator.job_type">[docs]</a> <span class="n">job_type</span> <span class="o">=</span> <span class="s1">'hadoop_job'</span></div> |
| |
| <span class="nd">@apply_defaults</span> |
| <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span> |
| <span class="bp">self</span><span class="p">,</span> |
| <span class="o">*</span><span class="p">,</span> |
| <span class="n">main_jar</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">main_class</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">arguments</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">List</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">archives</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">List</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">files</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">List</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="o">**</span><span class="n">kwargs</span><span class="p">,</span> |
| <span class="p">)</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span> |
| <span class="c1"># TODO: Remove one day</span> |
| <span class="n">warnings</span><span class="o">.</span><span class="n">warn</span><span class="p">(</span> |
| <span class="s2">"The `</span><span class="si">{cls}</span><span class="s2">` operator is deprecated, please use `DataprocSubmitJobOperator` instead. You can use"</span> |
| <span class="s2">" `generate_job` method of `</span><span class="si">{cls}</span><span class="s2">` to generate dictionary representing your job"</span> |
| <span class="s2">" and use it with the new operator."</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="bp">cls</span><span class="o">=</span><span class="nb">type</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="vm">__name__</span><span class="p">),</span> |
| <span class="ne">DeprecationWarning</span><span class="p">,</span> |
| <span class="n">stacklevel</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> |
| <span class="p">)</span> |
| |
| <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="o">**</span><span class="n">kwargs</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">main_jar</span> <span class="o">=</span> <span class="n">main_jar</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">main_class</span> <span class="o">=</span> <span class="n">main_class</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">arguments</span> <span class="o">=</span> <span class="n">arguments</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">archives</span> <span class="o">=</span> <span class="n">archives</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">files</span> <span class="o">=</span> <span class="n">files</span> |
| |
| <div class="viewcode-block" id="DataprocSubmitHadoopJobOperator.generate_job"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitHadoopJobOperator.generate_job">[docs]</a> <span class="k">def</span> <span class="nf">generate_job</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Helper method for easier migration to `DataprocSubmitJobOperator`.</span> |
| <span class="sd"> :return: Dict representing Dataproc job</span> |
| <span class="sd"> """</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">create_job_template</span><span class="p">()</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">set_main</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">main_jar</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">main_class</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_args</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">arguments</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_archive_uris</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">archives</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_file_uris</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">files</span><span class="p">)</span> |
| <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_generate_job_template</span><span class="p">()</span></div> |
| |
| <div class="viewcode-block" id="DataprocSubmitHadoopJobOperator.execute"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitHadoopJobOperator.execute">[docs]</a> <span class="k">def</span> <span class="nf">execute</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">create_job_template</span><span class="p">()</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">set_main</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">main_jar</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">main_class</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_args</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">arguments</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_archive_uris</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">archives</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_file_uris</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">files</span><span class="p">)</span> |
| |
| <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">execute</span><span class="p">(</span><span class="n">context</span><span class="p">)</span></div></div> |
| |
| |
| <div class="viewcode-block" id="DataprocSubmitPySparkJobOperator"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitPySparkJobOperator">[docs]</a><span class="k">class</span> <span class="nc">DataprocSubmitPySparkJobOperator</span><span class="p">(</span><span class="n">DataprocJobBaseOperator</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Start a PySpark Job on a Cloud DataProc cluster.</span> |
| |
| <span class="sd"> :param main: [Required] The Hadoop Compatible Filesystem (HCFS) URI of the main</span> |
| <span class="sd"> Python file to use as the driver. Must be a .py file. (templated)</span> |
| <span class="sd"> :type main: str</span> |
| <span class="sd"> :param arguments: Arguments for the job. (templated)</span> |
| <span class="sd"> :type arguments: list</span> |
| <span class="sd"> :param archives: List of archived files that will be unpacked in the work</span> |
| <span class="sd"> directory. Should be stored in Cloud Storage.</span> |
| <span class="sd"> :type archives: list</span> |
| <span class="sd"> :param files: List of files to be copied to the working directory</span> |
| <span class="sd"> :type files: list</span> |
| <span class="sd"> :param pyfiles: List of Python files to pass to the PySpark framework.</span> |
| <span class="sd"> Supported file types: .py, .egg, and .zip</span> |
| <span class="sd"> :type pyfiles: list</span> |
| <span class="sd"> """</span> |
| |
| <div class="viewcode-block" id="DataprocSubmitPySparkJobOperator.template_fields"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitPySparkJobOperator.template_fields">[docs]</a> <span class="n">template_fields</span> <span class="o">=</span> <span class="p">[</span> |
| <span class="s1">'main'</span><span class="p">,</span> |
| <span class="s1">'arguments'</span><span class="p">,</span> |
| <span class="s1">'job_name'</span><span class="p">,</span> |
| <span class="s1">'cluster_name'</span><span class="p">,</span> |
| <span class="s1">'region'</span><span class="p">,</span> |
| <span class="s1">'dataproc_jars'</span><span class="p">,</span> |
| <span class="s1">'dataproc_properties'</span><span class="p">,</span> |
| <span class="s1">'impersonation_chain'</span><span class="p">,</span></div> |
| <span class="p">]</span> |
| <div class="viewcode-block" id="DataprocSubmitPySparkJobOperator.ui_color"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitPySparkJobOperator.ui_color">[docs]</a> <span class="n">ui_color</span> <span class="o">=</span> <span class="s1">'#0273d4'</span></div> |
| <div class="viewcode-block" id="DataprocSubmitPySparkJobOperator.job_type"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitPySparkJobOperator.job_type">[docs]</a> <span class="n">job_type</span> <span class="o">=</span> <span class="s1">'pyspark_job'</span></div> |
| |
| <span class="nd">@staticmethod</span> |
| <div class="viewcode-block" id="DataprocSubmitPySparkJobOperator._generate_temp_filename"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitPySparkJobOperator._generate_temp_filename">[docs]</a> <span class="k">def</span> <span class="nf">_generate_temp_filename</span><span class="p">(</span><span class="n">filename</span><span class="p">):</span> |
| <span class="n">date</span> <span class="o">=</span> <span class="n">time</span><span class="o">.</span><span class="n">strftime</span><span class="p">(</span><span class="s1">'%Y%m</span><span class="si">%d</span><span class="s1">%H%M%S'</span><span class="p">)</span> |
| <span class="k">return</span> <span class="s2">"</span><span class="si">{}</span><span class="s2">_</span><span class="si">{}</span><span class="s2">_</span><span class="si">{}</span><span class="s2">"</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">date</span><span class="p">,</span> <span class="nb">str</span><span class="p">(</span><span class="n">uuid</span><span class="o">.</span><span class="n">uuid4</span><span class="p">())[:</span><span class="mi">8</span><span class="p">],</span> <span class="n">ntpath</span><span class="o">.</span><span class="n">basename</span><span class="p">(</span><span class="n">filename</span><span class="p">))</span></div> |
| |
| <div class="viewcode-block" id="DataprocSubmitPySparkJobOperator._upload_file_temp"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitPySparkJobOperator._upload_file_temp">[docs]</a> <span class="k">def</span> <span class="nf">_upload_file_temp</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">bucket</span><span class="p">,</span> <span class="n">local_file</span><span class="p">):</span> |
| <span class="sd">"""Upload a local file to a Google Cloud Storage bucket."""</span> |
| <span class="n">temp_filename</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_generate_temp_filename</span><span class="p">(</span><span class="n">local_file</span><span class="p">)</span> |
| <span class="k">if</span> <span class="ow">not</span> <span class="n">bucket</span><span class="p">:</span> |
| <span class="k">raise</span> <span class="n">AirflowException</span><span class="p">(</span> |
| <span class="s2">"If you want Airflow to upload the local file to a temporary bucket, set "</span> |
| <span class="s2">"the 'temp_bucket' key in the connection string"</span> |
| <span class="p">)</span> |
| |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s2">"Uploading </span><span class="si">%s</span><span class="s2"> to </span><span class="si">%s</span><span class="s2">"</span><span class="p">,</span> <span class="n">local_file</span><span class="p">,</span> <span class="n">temp_filename</span><span class="p">)</span> |
| |
| <span class="n">GCSHook</span><span class="p">(</span> |
| <span class="n">google_cloud_storage_conn_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">gcp_conn_id</span><span class="p">,</span> <span class="n">impersonation_chain</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">impersonation_chain</span> |
| <span class="p">)</span><span class="o">.</span><span class="n">upload</span><span class="p">(</span> |
| <span class="n">bucket_name</span><span class="o">=</span><span class="n">bucket</span><span class="p">,</span> |
| <span class="n">object_name</span><span class="o">=</span><span class="n">temp_filename</span><span class="p">,</span> |
| <span class="n">mime_type</span><span class="o">=</span><span class="s1">'application/x-python'</span><span class="p">,</span> |
| <span class="n">filename</span><span class="o">=</span><span class="n">local_file</span><span class="p">,</span> |
| <span class="p">)</span> |
| <span class="k">return</span> <span class="sa">f</span><span class="s2">"gs://</span><span class="si">{</span><span class="n">bucket</span><span class="si">}</span><span class="s2">/</span><span class="si">{</span><span class="n">temp_filename</span><span class="si">}</span><span class="s2">"</span></div> |
| |
| <span class="nd">@apply_defaults</span> |
| <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span> |
| <span class="bp">self</span><span class="p">,</span> |
| <span class="o">*</span><span class="p">,</span> |
| <span class="n">main</span><span class="p">:</span> <span class="nb">str</span><span class="p">,</span> |
| <span class="n">arguments</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">List</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">archives</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">List</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">pyfiles</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">List</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">files</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">List</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="o">**</span><span class="n">kwargs</span><span class="p">,</span> |
| <span class="p">)</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span> |
| <span class="c1"># TODO: Remove one day</span> |
| <span class="n">warnings</span><span class="o">.</span><span class="n">warn</span><span class="p">(</span> |
| <span class="s2">"The `</span><span class="si">{cls}</span><span class="s2">` operator is deprecated, please use `DataprocSubmitJobOperator` instead. You can use"</span> |
| <span class="s2">" `generate_job` method of `</span><span class="si">{cls}</span><span class="s2">` to generate dictionary representing your job"</span> |
| <span class="s2">" and use it with the new operator."</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="bp">cls</span><span class="o">=</span><span class="nb">type</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="vm">__name__</span><span class="p">),</span> |
| <span class="ne">DeprecationWarning</span><span class="p">,</span> |
| <span class="n">stacklevel</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> |
| <span class="p">)</span> |
| |
| <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="o">**</span><span class="n">kwargs</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">main</span> <span class="o">=</span> <span class="n">main</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">arguments</span> <span class="o">=</span> <span class="n">arguments</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">archives</span> <span class="o">=</span> <span class="n">archives</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">files</span> <span class="o">=</span> <span class="n">files</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">pyfiles</span> <span class="o">=</span> <span class="n">pyfiles</span> |
| |
| <div class="viewcode-block" id="DataprocSubmitPySparkJobOperator.generate_job"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitPySparkJobOperator.generate_job">[docs]</a> <span class="k">def</span> <span class="nf">generate_job</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Helper method for easier migration to `DataprocSubmitJobOperator`.</span> |
| <span class="sd"> :return: Dict representing Dataproc job</span> |
| <span class="sd"> """</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">create_job_template</span><span class="p">()</span> |
| <span class="c1"># Check if the file is local, if that is the case, upload it to a bucket</span> |
| <span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">isfile</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">main</span><span class="p">):</span> |
| <span class="n">cluster_info</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">hook</span><span class="o">.</span><span class="n">get_cluster</span><span class="p">(</span> |
| <span class="n">project_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">hook</span><span class="o">.</span><span class="n">project_id</span><span class="p">,</span> <span class="n">region</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">region</span><span class="p">,</span> <span class="n">cluster_name</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">cluster_name</span> |
| <span class="p">)</span> |
| <span class="n">bucket</span> <span class="o">=</span> <span class="n">cluster_info</span><span class="p">[</span><span class="s1">'config'</span><span class="p">][</span><span class="s1">'config_bucket'</span><span class="p">]</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">main</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"gs://</span><span class="si">{</span><span class="n">bucket</span><span class="si">}</span><span class="s2">/</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">main</span><span class="si">}</span><span class="s2">"</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">set_python_main</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">main</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_args</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">arguments</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_archive_uris</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">archives</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_file_uris</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">files</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_python_file_uris</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">pyfiles</span><span class="p">)</span> |
| |
| <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_generate_job_template</span><span class="p">()</span></div> |
| |
| <div class="viewcode-block" id="DataprocSubmitPySparkJobOperator.execute"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitPySparkJobOperator.execute">[docs]</a> <span class="k">def</span> <span class="nf">execute</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">create_job_template</span><span class="p">()</span> |
| <span class="c1"># Check if the file is local, if that is the case, upload it to a bucket</span> |
| <span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">isfile</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">main</span><span class="p">):</span> |
| <span class="n">cluster_info</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">hook</span><span class="o">.</span><span class="n">get_cluster</span><span class="p">(</span> |
| <span class="n">project_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">hook</span><span class="o">.</span><span class="n">project_id</span><span class="p">,</span> <span class="n">region</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">region</span><span class="p">,</span> <span class="n">cluster_name</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">cluster_name</span> |
| <span class="p">)</span> |
| <span class="n">bucket</span> <span class="o">=</span> <span class="n">cluster_info</span><span class="p">[</span><span class="s1">'config'</span><span class="p">][</span><span class="s1">'config_bucket'</span><span class="p">]</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">main</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_upload_file_temp</span><span class="p">(</span><span class="n">bucket</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">main</span><span class="p">)</span> |
| |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">set_python_main</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">main</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_args</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">arguments</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_archive_uris</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">archives</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_file_uris</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">files</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_template</span><span class="o">.</span><span class="n">add_python_file_uris</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">pyfiles</span><span class="p">)</span> |
| |
| <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">execute</span><span class="p">(</span><span class="n">context</span><span class="p">)</span></div></div> |
| |
| |
| <div class="viewcode-block" id="DataprocInstantiateWorkflowTemplateOperator"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocInstantiateWorkflowTemplateOperator">[docs]</a><span class="k">class</span> <span class="nc">DataprocInstantiateWorkflowTemplateOperator</span><span class="p">(</span><span class="n">BaseOperator</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Instantiate a WorkflowTemplate on Google Cloud Dataproc. The operator will wait</span> |
| <span class="sd"> until the WorkflowTemplate is finished executing.</span> |
| |
| <span class="sd"> .. seealso::</span> |
| <span class="sd"> Please refer to:</span> |
| <span class="sd"> https://cloud.google.com/dataproc/docs/reference/rest/v1beta2/projects.regions.workflowTemplates/instantiate</span> |
| |
| <span class="sd"> :param template_id: The id of the template. (templated)</span> |
| <span class="sd"> :type template_id: str</span> |
| <span class="sd"> :param project_id: The ID of the google cloud project in which</span> |
| <span class="sd"> the template runs</span> |
| <span class="sd"> :type project_id: str</span> |
| <span class="sd"> :param region: The specified region where the dataproc cluster is created.</span> |
| <span class="sd"> :type region: str</span> |
| <span class="sd"> :param parameters: a map of parameters for Dataproc Template in key-value format:</span> |
| <span class="sd"> map (key: string, value: string)</span> |
| <span class="sd"> Example: { "date_from": "2019-08-01", "date_to": "2019-08-02"}.</span> |
| <span class="sd"> Values may not exceed 100 characters. Please refer to:</span> |
| <span class="sd"> https://cloud.google.com/dataproc/docs/concepts/workflows/workflow-parameters</span> |
| <span class="sd"> :type parameters: Dict[str, str]</span> |
| <span class="sd"> :param request_id: Optional. A unique id used to identify the request. If the server receives two</span> |
| <span class="sd"> ``SubmitJobRequest`` requests with the same id, then the second request will be ignored and the first</span> |
| <span class="sd"> ``Job`` created and stored in the backend is returned.</span> |
| <span class="sd"> It is recommended to always set this value to a UUID.</span> |
| <span class="sd"> :type request_id: str</span> |
| <span class="sd"> :param parameters: Optional. Map from parameter names to values that should be used for those</span> |
| <span class="sd"> parameters. Values may not exceed 100 characters.</span> |
| <span class="sd"> :type parameters: Dict[str, str]</span> |
| <span class="sd"> :param retry: A retry object used to retry requests. If ``None`` is specified, requests will not be</span> |
| <span class="sd"> retried.</span> |
| <span class="sd"> :type retry: google.api_core.retry.Retry</span> |
| <span class="sd"> :param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if</span> |
| <span class="sd"> ``retry`` is specified, the timeout applies to each individual attempt.</span> |
| <span class="sd"> :type timeout: float</span> |
| <span class="sd"> :param metadata: Additional metadata that is provided to the method.</span> |
| <span class="sd"> :type metadata: Sequence[Tuple[str, str]]</span> |
| <span class="sd"> :param gcp_conn_id: The connection ID to use connecting to Google Cloud.</span> |
| <span class="sd"> :type gcp_conn_id: str</span> |
| <span class="sd"> :param impersonation_chain: Optional service account to impersonate using short-term</span> |
| <span class="sd"> credentials, or chained list of accounts required to get the access_token</span> |
| <span class="sd"> of the last account in the list, which will be impersonated in the request.</span> |
| <span class="sd"> If set as a string, the account must grant the originating account</span> |
| <span class="sd"> the Service Account Token Creator IAM role.</span> |
| <span class="sd"> If set as a sequence, the identities from the list must grant</span> |
| <span class="sd"> Service Account Token Creator IAM role to the directly preceding identity, with first</span> |
| <span class="sd"> account from the list granting this role to the originating account (templated).</span> |
| <span class="sd"> :type impersonation_chain: Union[str, Sequence[str]]</span> |
| <span class="sd"> """</span> |
| |
| <div class="viewcode-block" id="DataprocInstantiateWorkflowTemplateOperator.template_fields"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocInstantiateWorkflowTemplateOperator.template_fields">[docs]</a> <span class="n">template_fields</span> <span class="o">=</span> <span class="p">[</span><span class="s1">'template_id'</span><span class="p">,</span> <span class="s1">'impersonation_chain'</span><span class="p">]</span></div> |
| |
| <span class="nd">@apply_defaults</span> |
| <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span> <span class="c1"># pylint: disable=too-many-arguments</span> |
| <span class="bp">self</span><span class="p">,</span> |
| <span class="o">*</span><span class="p">,</span> |
| <span class="n">template_id</span><span class="p">:</span> <span class="nb">str</span><span class="p">,</span> |
| <span class="n">region</span><span class="p">:</span> <span class="nb">str</span><span class="p">,</span> |
| <span class="n">project_id</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">version</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">int</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">request_id</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">parameters</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Dict</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="nb">str</span><span class="p">]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">retry</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Retry</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">timeout</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">float</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">metadata</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Sequence</span><span class="p">[</span><span class="n">Tuple</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="nb">str</span><span class="p">]]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">gcp_conn_id</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="s2">"google_cloud_default"</span><span class="p">,</span> |
| <span class="n">impersonation_chain</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Union</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="n">Sequence</span><span class="p">[</span><span class="nb">str</span><span class="p">]]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="o">**</span><span class="n">kwargs</span><span class="p">,</span> |
| <span class="p">)</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span> |
| <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="o">**</span><span class="n">kwargs</span><span class="p">)</span> |
| |
| <span class="bp">self</span><span class="o">.</span><span class="n">template_id</span> <span class="o">=</span> <span class="n">template_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">parameters</span> <span class="o">=</span> <span class="n">parameters</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">version</span> <span class="o">=</span> <span class="n">version</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">project_id</span> <span class="o">=</span> <span class="n">project_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">region</span> <span class="o">=</span> <span class="n">region</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">retry</span> <span class="o">=</span> <span class="n">retry</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">timeout</span> <span class="o">=</span> <span class="n">timeout</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">metadata</span> <span class="o">=</span> <span class="n">metadata</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">request_id</span> <span class="o">=</span> <span class="n">request_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">gcp_conn_id</span> <span class="o">=</span> <span class="n">gcp_conn_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">impersonation_chain</span> <span class="o">=</span> <span class="n">impersonation_chain</span> |
| |
| <div class="viewcode-block" id="DataprocInstantiateWorkflowTemplateOperator.execute"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocInstantiateWorkflowTemplateOperator.execute">[docs]</a> <span class="k">def</span> <span class="nf">execute</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span> |
| <span class="n">hook</span> <span class="o">=</span> <span class="n">DataprocHook</span><span class="p">(</span><span class="n">gcp_conn_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">gcp_conn_id</span><span class="p">,</span> <span class="n">impersonation_chain</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">impersonation_chain</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s1">'Instantiating template </span><span class="si">%s</span><span class="s1">'</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">template_id</span><span class="p">)</span> |
| <span class="n">operation</span> <span class="o">=</span> <span class="n">hook</span><span class="o">.</span><span class="n">instantiate_workflow_template</span><span class="p">(</span> |
| <span class="n">project_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">project_id</span><span class="p">,</span> |
| <span class="n">location</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">region</span><span class="p">,</span> |
| <span class="n">template_name</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">template_id</span><span class="p">,</span> |
| <span class="n">version</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">version</span><span class="p">,</span> |
| <span class="n">request_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">request_id</span><span class="p">,</span> |
| <span class="n">parameters</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">parameters</span><span class="p">,</span> |
| <span class="n">retry</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">retry</span><span class="p">,</span> |
| <span class="n">timeout</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">timeout</span><span class="p">,</span> |
| <span class="n">metadata</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">metadata</span><span class="p">,</span> |
| <span class="p">)</span> |
| <span class="n">operation</span><span class="o">.</span><span class="n">result</span><span class="p">()</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s1">'Template instantiated.'</span><span class="p">)</span></div></div> |
| |
| |
| <div class="viewcode-block" id="DataprocInstantiateInlineWorkflowTemplateOperator"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocInstantiateInlineWorkflowTemplateOperator">[docs]</a><span class="k">class</span> <span class="nc">DataprocInstantiateInlineWorkflowTemplateOperator</span><span class="p">(</span><span class="n">BaseOperator</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Instantiate a WorkflowTemplate Inline on Google Cloud Dataproc. The operator will</span> |
| <span class="sd"> wait until the WorkflowTemplate is finished executing.</span> |
| |
| <span class="sd"> .. seealso::</span> |
| <span class="sd"> Please refer to:</span> |
| <span class="sd"> https://cloud.google.com/dataproc/docs/reference/rest/v1beta2/projects.regions.workflowTemplates/instantiateInline</span> |
| |
| <span class="sd"> :param template: The template contents. (templated)</span> |
| <span class="sd"> :type template: dict</span> |
| <span class="sd"> :param project_id: The ID of the google cloud project in which</span> |
| <span class="sd"> the template runs</span> |
| <span class="sd"> :type project_id: str</span> |
| <span class="sd"> :param region: The specified region where the dataproc cluster is created.</span> |
| <span class="sd"> :type region: str</span> |
| <span class="sd"> :param parameters: a map of parameters for Dataproc Template in key-value format:</span> |
| <span class="sd"> map (key: string, value: string)</span> |
| <span class="sd"> Example: { "date_from": "2019-08-01", "date_to": "2019-08-02"}.</span> |
| <span class="sd"> Values may not exceed 100 characters. Please refer to:</span> |
| <span class="sd"> https://cloud.google.com/dataproc/docs/concepts/workflows/workflow-parameters</span> |
| <span class="sd"> :type parameters: Dict[str, str]</span> |
| <span class="sd"> :param request_id: Optional. A unique id used to identify the request. If the server receives two</span> |
| <span class="sd"> ``SubmitJobRequest`` requests with the same id, then the second request will be ignored and the first</span> |
| <span class="sd"> ``Job`` created and stored in the backend is returned.</span> |
| <span class="sd"> It is recommended to always set this value to a UUID.</span> |
| <span class="sd"> :type request_id: str</span> |
| <span class="sd"> :param parameters: Optional. Map from parameter names to values that should be used for those</span> |
| <span class="sd"> parameters. Values may not exceed 100 characters.</span> |
| <span class="sd"> :type parameters: Dict[str, str]</span> |
| <span class="sd"> :param retry: A retry object used to retry requests. If ``None`` is specified, requests will not be</span> |
| <span class="sd"> retried.</span> |
| <span class="sd"> :type retry: google.api_core.retry.Retry</span> |
| <span class="sd"> :param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if</span> |
| <span class="sd"> ``retry`` is specified, the timeout applies to each individual attempt.</span> |
| <span class="sd"> :type timeout: float</span> |
| <span class="sd"> :param metadata: Additional metadata that is provided to the method.</span> |
| <span class="sd"> :type metadata: Sequence[Tuple[str, str]]</span> |
| <span class="sd"> :param gcp_conn_id: The connection ID to use connecting to Google Cloud.</span> |
| <span class="sd"> :type gcp_conn_id: str</span> |
| <span class="sd"> :param impersonation_chain: Optional service account to impersonate using short-term</span> |
| <span class="sd"> credentials, or chained list of accounts required to get the access_token</span> |
| <span class="sd"> of the last account in the list, which will be impersonated in the request.</span> |
| <span class="sd"> If set as a string, the account must grant the originating account</span> |
| <span class="sd"> the Service Account Token Creator IAM role.</span> |
| <span class="sd"> If set as a sequence, the identities from the list must grant</span> |
| <span class="sd"> Service Account Token Creator IAM role to the directly preceding identity, with first</span> |
| <span class="sd"> account from the list granting this role to the originating account (templated).</span> |
| <span class="sd"> :type impersonation_chain: Union[str, Sequence[str]]</span> |
| <span class="sd"> """</span> |
| |
| <div class="viewcode-block" id="DataprocInstantiateInlineWorkflowTemplateOperator.template_fields"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocInstantiateInlineWorkflowTemplateOperator.template_fields">[docs]</a> <span class="n">template_fields</span> <span class="o">=</span> <span class="p">[</span><span class="s1">'template'</span><span class="p">,</span> <span class="s1">'impersonation_chain'</span><span class="p">]</span></div> |
| <div class="viewcode-block" id="DataprocInstantiateInlineWorkflowTemplateOperator.template_fields_renderers"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocInstantiateInlineWorkflowTemplateOperator.template_fields_renderers">[docs]</a> <span class="n">template_fields_renderers</span> <span class="o">=</span> <span class="p">{</span><span class="s2">"template"</span><span class="p">:</span> <span class="s2">"json"</span><span class="p">}</span></div> |
| |
| <span class="nd">@apply_defaults</span> |
| <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span> |
| <span class="bp">self</span><span class="p">,</span> |
| <span class="o">*</span><span class="p">,</span> |
| <span class="n">template</span><span class="p">:</span> <span class="n">Dict</span><span class="p">,</span> |
| <span class="n">region</span><span class="p">:</span> <span class="nb">str</span><span class="p">,</span> |
| <span class="n">project_id</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">request_id</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">retry</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Retry</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">timeout</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">float</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">metadata</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Sequence</span><span class="p">[</span><span class="n">Tuple</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="nb">str</span><span class="p">]]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">gcp_conn_id</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="s2">"google_cloud_default"</span><span class="p">,</span> |
| <span class="n">impersonation_chain</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Union</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="n">Sequence</span><span class="p">[</span><span class="nb">str</span><span class="p">]]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="o">**</span><span class="n">kwargs</span><span class="p">,</span> |
| <span class="p">)</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span> |
| <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="o">**</span><span class="n">kwargs</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">template</span> <span class="o">=</span> <span class="n">template</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">project_id</span> <span class="o">=</span> <span class="n">project_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">location</span> <span class="o">=</span> <span class="n">region</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">template</span> <span class="o">=</span> <span class="n">template</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">request_id</span> <span class="o">=</span> <span class="n">request_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">retry</span> <span class="o">=</span> <span class="n">retry</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">timeout</span> <span class="o">=</span> <span class="n">timeout</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">metadata</span> <span class="o">=</span> <span class="n">metadata</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">gcp_conn_id</span> <span class="o">=</span> <span class="n">gcp_conn_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">impersonation_chain</span> <span class="o">=</span> <span class="n">impersonation_chain</span> |
| |
| <div class="viewcode-block" id="DataprocInstantiateInlineWorkflowTemplateOperator.execute"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocInstantiateInlineWorkflowTemplateOperator.execute">[docs]</a> <span class="k">def</span> <span class="nf">execute</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s1">'Instantiating Inline Template'</span><span class="p">)</span> |
| <span class="n">hook</span> <span class="o">=</span> <span class="n">DataprocHook</span><span class="p">(</span><span class="n">gcp_conn_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">gcp_conn_id</span><span class="p">,</span> <span class="n">impersonation_chain</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">impersonation_chain</span><span class="p">)</span> |
| <span class="n">operation</span> <span class="o">=</span> <span class="n">hook</span><span class="o">.</span><span class="n">instantiate_inline_workflow_template</span><span class="p">(</span> |
| <span class="n">template</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">template</span><span class="p">,</span> |
| <span class="n">project_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">project_id</span><span class="p">,</span> |
| <span class="n">location</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">location</span><span class="p">,</span> |
| <span class="n">request_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">request_id</span><span class="p">,</span> |
| <span class="n">retry</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">retry</span><span class="p">,</span> |
| <span class="n">timeout</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">timeout</span><span class="p">,</span> |
| <span class="n">metadata</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">metadata</span><span class="p">,</span> |
| <span class="p">)</span> |
| <span class="n">operation</span><span class="o">.</span><span class="n">result</span><span class="p">()</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s1">'Template instantiated.'</span><span class="p">)</span></div></div> |
| |
| |
| <div class="viewcode-block" id="DataprocSubmitJobOperator"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitJobOperator">[docs]</a><span class="k">class</span> <span class="nc">DataprocSubmitJobOperator</span><span class="p">(</span><span class="n">BaseOperator</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Submits a job to a cluster.</span> |
| |
| <span class="sd"> :param project_id: Required. The ID of the Google Cloud project that the job belongs to.</span> |
| <span class="sd"> :type project_id: str</span> |
| <span class="sd"> :param location: Required. The Cloud Dataproc region in which to handle the request.</span> |
| <span class="sd"> :type location: str</span> |
| <span class="sd"> :param job: Required. The job resource.</span> |
| <span class="sd"> If a dict is provided, it must be of the same form as the protobuf message</span> |
| <span class="sd"> :class:`~google.cloud.dataproc_v1beta2.types.Job`</span> |
| <span class="sd"> :type job: Dict</span> |
| <span class="sd"> :param request_id: Optional. A unique id used to identify the request. If the server receives two</span> |
| <span class="sd"> ``SubmitJobRequest`` requests with the same id, then the second request will be ignored and the first</span> |
| <span class="sd"> ``Job`` created and stored in the backend is returned.</span> |
| <span class="sd"> It is recommended to always set this value to a UUID.</span> |
| <span class="sd"> :type request_id: str</span> |
| <span class="sd"> :param retry: A retry object used to retry requests. If ``None`` is specified, requests will not be</span> |
| <span class="sd"> retried.</span> |
| <span class="sd"> :type retry: google.api_core.retry.Retry</span> |
| <span class="sd"> :param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if</span> |
| <span class="sd"> ``retry`` is specified, the timeout applies to each individual attempt.</span> |
| <span class="sd"> :type timeout: float</span> |
| <span class="sd"> :param metadata: Additional metadata that is provided to the method.</span> |
| <span class="sd"> :type metadata: Sequence[Tuple[str, str]]</span> |
| <span class="sd"> :param gcp_conn_id:</span> |
| <span class="sd"> :type gcp_conn_id: str</span> |
| <span class="sd"> :param impersonation_chain: Optional service account to impersonate using short-term</span> |
| <span class="sd"> credentials, or chained list of accounts required to get the access_token</span> |
| <span class="sd"> of the last account in the list, which will be impersonated in the request.</span> |
| <span class="sd"> If set as a string, the account must grant the originating account</span> |
| <span class="sd"> the Service Account Token Creator IAM role.</span> |
| <span class="sd"> If set as a sequence, the identities from the list must grant</span> |
| <span class="sd"> Service Account Token Creator IAM role to the directly preceding identity, with first</span> |
| <span class="sd"> account from the list granting this role to the originating account (templated).</span> |
| <span class="sd"> :type impersonation_chain: Union[str, Sequence[str]]</span> |
| <span class="sd"> :param asynchronous: Flag to return after submitting the job to the Dataproc API.</span> |
| <span class="sd"> This is useful for submitting long running jobs and</span> |
| <span class="sd"> waiting on them asynchronously using the DataprocJobSensor</span> |
| <span class="sd"> :type asynchronous: bool</span> |
| <span class="sd"> :param cancel_on_kill: Flag which indicates whether cancel the hook's job or not, when on_kill is called</span> |
| <span class="sd"> :type cancel_on_kill: bool</span> |
| <span class="sd"> :param wait_timeout: How many seconds wait for job to be ready. Used only if ``asynchronous`` is False</span> |
| <span class="sd"> :type wait_timeout: int</span> |
| <span class="sd"> """</span> |
| |
| <div class="viewcode-block" id="DataprocSubmitJobOperator.template_fields"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitJobOperator.template_fields">[docs]</a> <span class="n">template_fields</span> <span class="o">=</span> <span class="p">(</span><span class="s1">'project_id'</span><span class="p">,</span> <span class="s1">'location'</span><span class="p">,</span> <span class="s1">'job'</span><span class="p">,</span> <span class="s1">'impersonation_chain'</span><span class="p">)</span></div> |
| <div class="viewcode-block" id="DataprocSubmitJobOperator.template_fields_renderers"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitJobOperator.template_fields_renderers">[docs]</a> <span class="n">template_fields_renderers</span> <span class="o">=</span> <span class="p">{</span><span class="s2">"job"</span><span class="p">:</span> <span class="s2">"json"</span><span class="p">}</span></div> |
| |
| <span class="nd">@apply_defaults</span> |
| <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span> |
| <span class="bp">self</span><span class="p">,</span> |
| <span class="o">*</span><span class="p">,</span> |
| <span class="n">project_id</span><span class="p">:</span> <span class="nb">str</span><span class="p">,</span> |
| <span class="n">location</span><span class="p">:</span> <span class="nb">str</span><span class="p">,</span> |
| <span class="n">job</span><span class="p">:</span> <span class="n">Dict</span><span class="p">,</span> |
| <span class="n">request_id</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">retry</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Retry</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">timeout</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">float</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">metadata</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Sequence</span><span class="p">[</span><span class="n">Tuple</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="nb">str</span><span class="p">]]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">gcp_conn_id</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="s2">"google_cloud_default"</span><span class="p">,</span> |
| <span class="n">impersonation_chain</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Union</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="n">Sequence</span><span class="p">[</span><span class="nb">str</span><span class="p">]]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">asynchronous</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">,</span> |
| <span class="n">cancel_on_kill</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">True</span><span class="p">,</span> |
| <span class="n">wait_timeout</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">int</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="o">**</span><span class="n">kwargs</span><span class="p">,</span> |
| <span class="p">)</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span> |
| <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="o">**</span><span class="n">kwargs</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">project_id</span> <span class="o">=</span> <span class="n">project_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">location</span> <span class="o">=</span> <span class="n">location</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job</span> <span class="o">=</span> <span class="n">job</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">request_id</span> <span class="o">=</span> <span class="n">request_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">retry</span> <span class="o">=</span> <span class="n">retry</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">timeout</span> <span class="o">=</span> <span class="n">timeout</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">metadata</span> <span class="o">=</span> <span class="n">metadata</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">gcp_conn_id</span> <span class="o">=</span> <span class="n">gcp_conn_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">impersonation_chain</span> <span class="o">=</span> <span class="n">impersonation_chain</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">asynchronous</span> <span class="o">=</span> <span class="n">asynchronous</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">cancel_on_kill</span> <span class="o">=</span> <span class="n">cancel_on_kill</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">hook</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">DataprocHook</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_id</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">wait_timeout</span> <span class="o">=</span> <span class="n">wait_timeout</span> |
| |
| <div class="viewcode-block" id="DataprocSubmitJobOperator.execute"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitJobOperator.execute">[docs]</a> <span class="k">def</span> <span class="nf">execute</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">context</span><span class="p">:</span> <span class="n">Dict</span><span class="p">):</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s2">"Submitting job"</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">hook</span> <span class="o">=</span> <span class="n">DataprocHook</span><span class="p">(</span><span class="n">gcp_conn_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">gcp_conn_id</span><span class="p">,</span> <span class="n">impersonation_chain</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">impersonation_chain</span><span class="p">)</span> |
| <span class="n">job_object</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">hook</span><span class="o">.</span><span class="n">submit_job</span><span class="p">(</span> |
| <span class="n">project_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">project_id</span><span class="p">,</span> |
| <span class="n">location</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">location</span><span class="p">,</span> |
| <span class="n">job</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">job</span><span class="p">,</span> |
| <span class="n">request_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">request_id</span><span class="p">,</span> |
| <span class="n">retry</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">retry</span><span class="p">,</span> |
| <span class="n">timeout</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">timeout</span><span class="p">,</span> |
| <span class="n">metadata</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">metadata</span><span class="p">,</span> |
| <span class="p">)</span> |
| <span class="n">job_id</span> <span class="o">=</span> <span class="n">job_object</span><span class="o">.</span><span class="n">reference</span><span class="o">.</span><span class="n">job_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s1">'Job </span><span class="si">%s</span><span class="s1"> submitted successfully.'</span><span class="p">,</span> <span class="n">job_id</span><span class="p">)</span> |
| |
| <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">asynchronous</span><span class="p">:</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s1">'Waiting for job </span><span class="si">%s</span><span class="s1"> to complete'</span><span class="p">,</span> <span class="n">job_id</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">hook</span><span class="o">.</span><span class="n">wait_for_job</span><span class="p">(</span> |
| <span class="n">job_id</span><span class="o">=</span><span class="n">job_id</span><span class="p">,</span> <span class="n">location</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">location</span><span class="p">,</span> <span class="n">project_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">project_id</span><span class="p">,</span> <span class="n">timeout</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">wait_timeout</span> |
| <span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s1">'Job </span><span class="si">%s</span><span class="s1"> completed successfully.'</span><span class="p">,</span> <span class="n">job_id</span><span class="p">)</span> |
| |
| <span class="bp">self</span><span class="o">.</span><span class="n">job_id</span> <span class="o">=</span> <span class="n">job_id</span> |
| <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">job_id</span></div> |
| |
| <div class="viewcode-block" id="DataprocSubmitJobOperator.on_kill"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocSubmitJobOperator.on_kill">[docs]</a> <span class="k">def</span> <span class="nf">on_kill</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
| <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">job_id</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">cancel_on_kill</span><span class="p">:</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">hook</span><span class="o">.</span><span class="n">cancel_job</span><span class="p">(</span><span class="n">job_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">job_id</span><span class="p">,</span> <span class="n">project_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">project_id</span><span class="p">,</span> <span class="n">location</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">location</span><span class="p">)</span></div></div> |
| |
| |
| <div class="viewcode-block" id="DataprocUpdateClusterOperator"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocUpdateClusterOperator">[docs]</a><span class="k">class</span> <span class="nc">DataprocUpdateClusterOperator</span><span class="p">(</span><span class="n">BaseOperator</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Updates a cluster in a project.</span> |
| |
| <span class="sd"> :param project_id: Required. The ID of the Google Cloud project the cluster belongs to.</span> |
| <span class="sd"> :type project_id: str</span> |
| <span class="sd"> :param location: Required. The Cloud Dataproc region in which to handle the request.</span> |
| <span class="sd"> :type location: str</span> |
| <span class="sd"> :param cluster_name: Required. The cluster name.</span> |
| <span class="sd"> :type cluster_name: str</span> |
| <span class="sd"> :param cluster: Required. The changes to the cluster.</span> |
| |
| <span class="sd"> If a dict is provided, it must be of the same form as the protobuf message</span> |
| <span class="sd"> :class:`~google.cloud.dataproc_v1beta2.types.Cluster`</span> |
| <span class="sd"> :type cluster: Union[Dict, google.cloud.dataproc_v1beta2.types.Cluster]</span> |
| <span class="sd"> :param update_mask: Required. Specifies the path, relative to ``Cluster``, of the field to update. For</span> |
| <span class="sd"> example, to change the number of workers in a cluster to 5, the ``update_mask`` parameter would be</span> |
| <span class="sd"> specified as ``config.worker_config.num_instances``, and the ``PATCH`` request body would specify the</span> |
| <span class="sd"> new value. If a dict is provided, it must be of the same form as the protobuf message</span> |
| <span class="sd"> :class:`~google.cloud.dataproc_v1beta2.types.FieldMask`</span> |
| <span class="sd"> :type update_mask: Union[Dict, google.cloud.dataproc_v1beta2.types.FieldMask]</span> |
| <span class="sd"> :param graceful_decommission_timeout: Optional. Timeout for graceful YARN decommissioning. Graceful</span> |
| <span class="sd"> decommissioning allows removing nodes from the cluster without interrupting jobs in progress. Timeout</span> |
| <span class="sd"> specifies how long to wait for jobs in progress to finish before forcefully removing nodes (and</span> |
| <span class="sd"> potentially interrupting jobs). Default timeout is 0 (for forceful decommission), and the maximum</span> |
| <span class="sd"> allowed timeout is 1 day.</span> |
| <span class="sd"> :type graceful_decommission_timeout: Union[Dict, google.cloud.dataproc_v1beta2.types.Duration]</span> |
| <span class="sd"> :param request_id: Optional. A unique id used to identify the request. If the server receives two</span> |
| <span class="sd"> ``UpdateClusterRequest`` requests with the same id, then the second request will be ignored and the</span> |
| <span class="sd"> first ``google.longrunning.Operation`` created and stored in the backend is returned.</span> |
| <span class="sd"> :type request_id: str</span> |
| <span class="sd"> :param retry: A retry object used to retry requests. If ``None`` is specified, requests will not be</span> |
| <span class="sd"> retried.</span> |
| <span class="sd"> :type retry: google.api_core.retry.Retry</span> |
| <span class="sd"> :param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if</span> |
| <span class="sd"> ``retry`` is specified, the timeout applies to each individual attempt.</span> |
| <span class="sd"> :type timeout: float</span> |
| <span class="sd"> :param metadata: Additional metadata that is provided to the method.</span> |
| <span class="sd"> :type metadata: Sequence[Tuple[str, str]]</span> |
| <span class="sd"> :param gcp_conn_id: The connection ID to use connecting to Google Cloud.</span> |
| <span class="sd"> :type gcp_conn_id: str</span> |
| <span class="sd"> :param impersonation_chain: Optional service account to impersonate using short-term</span> |
| <span class="sd"> credentials, or chained list of accounts required to get the access_token</span> |
| <span class="sd"> of the last account in the list, which will be impersonated in the request.</span> |
| <span class="sd"> If set as a string, the account must grant the originating account</span> |
| <span class="sd"> the Service Account Token Creator IAM role.</span> |
| <span class="sd"> If set as a sequence, the identities from the list must grant</span> |
| <span class="sd"> Service Account Token Creator IAM role to the directly preceding identity, with first</span> |
| <span class="sd"> account from the list granting this role to the originating account (templated).</span> |
| <span class="sd"> :type impersonation_chain: Union[str, Sequence[str]]</span> |
| <span class="sd"> """</span> |
| |
| <div class="viewcode-block" id="DataprocUpdateClusterOperator.template_fields"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocUpdateClusterOperator.template_fields">[docs]</a> <span class="n">template_fields</span> <span class="o">=</span> <span class="p">(</span><span class="s1">'impersonation_chain'</span><span class="p">,)</span></div> |
| |
| <span class="nd">@apply_defaults</span> |
| <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span> <span class="c1"># pylint: disable=too-many-arguments</span> |
| <span class="bp">self</span><span class="p">,</span> |
| <span class="o">*</span><span class="p">,</span> |
| <span class="n">location</span><span class="p">:</span> <span class="nb">str</span><span class="p">,</span> |
| <span class="n">cluster_name</span><span class="p">:</span> <span class="nb">str</span><span class="p">,</span> |
| <span class="n">cluster</span><span class="p">:</span> <span class="n">Union</span><span class="p">[</span><span class="n">Dict</span><span class="p">,</span> <span class="n">Cluster</span><span class="p">],</span> |
| <span class="n">update_mask</span><span class="p">:</span> <span class="n">Union</span><span class="p">[</span><span class="n">Dict</span><span class="p">,</span> <span class="n">FieldMask</span><span class="p">],</span> |
| <span class="n">graceful_decommission_timeout</span><span class="p">:</span> <span class="n">Union</span><span class="p">[</span><span class="n">Dict</span><span class="p">,</span> <span class="n">Duration</span><span class="p">],</span> |
| <span class="n">request_id</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">project_id</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">retry</span><span class="p">:</span> <span class="n">Retry</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">timeout</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">float</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">metadata</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Sequence</span><span class="p">[</span><span class="n">Tuple</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="nb">str</span><span class="p">]]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="n">gcp_conn_id</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="s2">"google_cloud_default"</span><span class="p">,</span> |
| <span class="n">impersonation_chain</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Union</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="n">Sequence</span><span class="p">[</span><span class="nb">str</span><span class="p">]]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> |
| <span class="o">**</span><span class="n">kwargs</span><span class="p">,</span> |
| <span class="p">):</span> |
| <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="o">**</span><span class="n">kwargs</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">project_id</span> <span class="o">=</span> <span class="n">project_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">location</span> <span class="o">=</span> <span class="n">location</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">cluster_name</span> <span class="o">=</span> <span class="n">cluster_name</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">cluster</span> <span class="o">=</span> <span class="n">cluster</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">update_mask</span> <span class="o">=</span> <span class="n">update_mask</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">graceful_decommission_timeout</span> <span class="o">=</span> <span class="n">graceful_decommission_timeout</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">request_id</span> <span class="o">=</span> <span class="n">request_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">retry</span> <span class="o">=</span> <span class="n">retry</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">timeout</span> <span class="o">=</span> <span class="n">timeout</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">metadata</span> <span class="o">=</span> <span class="n">metadata</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">gcp_conn_id</span> <span class="o">=</span> <span class="n">gcp_conn_id</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">impersonation_chain</span> <span class="o">=</span> <span class="n">impersonation_chain</span> |
| |
| <div class="viewcode-block" id="DataprocUpdateClusterOperator.execute"><a class="viewcode-back" href="../../../../../../_api/airflow/providers/google/cloud/operators/dataproc/index.html#airflow.providers.google.cloud.operators.dataproc.DataprocUpdateClusterOperator.execute">[docs]</a> <span class="k">def</span> <span class="nf">execute</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">context</span><span class="p">:</span> <span class="n">Dict</span><span class="p">):</span> |
| <span class="n">hook</span> <span class="o">=</span> <span class="n">DataprocHook</span><span class="p">(</span><span class="n">gcp_conn_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">gcp_conn_id</span><span class="p">,</span> <span class="n">impersonation_chain</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">impersonation_chain</span><span class="p">)</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s2">"Updating </span><span class="si">%s</span><span class="s2"> cluster."</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">cluster_name</span><span class="p">)</span> |
| <span class="n">operation</span> <span class="o">=</span> <span class="n">hook</span><span class="o">.</span><span class="n">update_cluster</span><span class="p">(</span> |
| <span class="n">project_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">project_id</span><span class="p">,</span> |
| <span class="n">location</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">location</span><span class="p">,</span> |
| <span class="n">cluster_name</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">cluster_name</span><span class="p">,</span> |
| <span class="n">cluster</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">cluster</span><span class="p">,</span> |
| <span class="n">update_mask</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">update_mask</span><span class="p">,</span> |
| <span class="n">graceful_decommission_timeout</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">graceful_decommission_timeout</span><span class="p">,</span> |
| <span class="n">request_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">request_id</span><span class="p">,</span> |
| <span class="n">retry</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">retry</span><span class="p">,</span> |
| <span class="n">timeout</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">timeout</span><span class="p">,</span> |
| <span class="n">metadata</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">metadata</span><span class="p">,</span> |
| <span class="p">)</span> |
| <span class="n">operation</span><span class="o">.</span><span class="n">result</span><span class="p">()</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s2">"Updated </span><span class="si">%s</span><span class="s2"> cluster."</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">cluster_name</span><span class="p">)</span></div></div> |
| </pre></div> |
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