| # |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You under the Apache License, Version 2.0 |
| # (the "License"); you may not use this file except in compliance with |
| # the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| """ For internal use only. No backwards compatibility guarantees. |
| |
| Dataflow client utility functions.""" |
| |
| # pytype: skip-file |
| |
| import codecs |
| import getpass |
| import io |
| import json |
| import logging |
| import os |
| import pkg_resources |
| import re |
| import sys |
| import time |
| import warnings |
| from copy import copy |
| from datetime import datetime |
| |
| from apitools.base.py import encoding |
| from apitools.base.py import exceptions |
| |
| from apache_beam import version as beam_version |
| from apache_beam.internal.gcp.auth import get_service_credentials |
| from apache_beam.internal.gcp.json_value import to_json_value |
| from apache_beam.internal.http_client import get_new_http |
| from apache_beam.io.filesystems import FileSystems |
| from apache_beam.io.gcp.gcsfilesystem import GCSFileSystem |
| from apache_beam.io.gcp.internal.clients import storage |
| from apache_beam.options.pipeline_options import DebugOptions |
| from apache_beam.options.pipeline_options import GoogleCloudOptions |
| from apache_beam.options.pipeline_options import StandardOptions |
| from apache_beam.options.pipeline_options import WorkerOptions |
| from apache_beam.portability import common_urns |
| from apache_beam.portability.api import beam_runner_api_pb2 |
| from apache_beam.runners.dataflow.internal import names |
| from apache_beam.runners.dataflow.internal.clients import dataflow |
| from apache_beam.runners.dataflow.internal.names import PropertyNames |
| from apache_beam.runners.internal import names as shared_names |
| from apache_beam.runners.portability.stager import Stager |
| from apache_beam.transforms import DataflowDistributionCounter |
| from apache_beam.transforms import cy_combiners |
| from apache_beam.transforms.display import DisplayData |
| from apache_beam.transforms.environments import is_apache_beam_container |
| from apache_beam.utils import retry |
| from apache_beam.utils import proto_utils |
| |
| # Environment version information. It is passed to the service during a |
| # a job submission and is used by the service to establish what features |
| # are expected by the workers. |
| _LEGACY_ENVIRONMENT_MAJOR_VERSION = '8' |
| _FNAPI_ENVIRONMENT_MAJOR_VERSION = '8' |
| |
| _LOGGER = logging.getLogger(__name__) |
| |
| _PYTHON_VERSIONS_SUPPORTED_BY_DATAFLOW = ['3.6', '3.7', '3.8'] |
| |
| |
| class Step(object): |
| """Wrapper for a dataflow Step protobuf.""" |
| def __init__(self, step_kind, step_name, additional_properties=None): |
| self.step_kind = step_kind |
| self.step_name = step_name |
| self.proto = dataflow.Step(kind=step_kind, name=step_name) |
| self.proto.properties = {} |
| self._additional_properties = [] |
| |
| if additional_properties is not None: |
| for (n, v, t) in additional_properties: |
| self.add_property(n, v, t) |
| |
| def add_property(self, name, value, with_type=False): |
| self._additional_properties.append((name, value, with_type)) |
| self.proto.properties.additionalProperties.append( |
| dataflow.Step.PropertiesValue.AdditionalProperty( |
| key=name, value=to_json_value(value, with_type=with_type))) |
| |
| def _get_outputs(self): |
| """Returns a list of all output labels for a step.""" |
| outputs = [] |
| for p in self.proto.properties.additionalProperties: |
| if p.key == PropertyNames.OUTPUT_INFO: |
| for entry in p.value.array_value.entries: |
| for entry_prop in entry.object_value.properties: |
| if entry_prop.key == PropertyNames.OUTPUT_NAME: |
| outputs.append(entry_prop.value.string_value) |
| return outputs |
| |
| def __reduce__(self): |
| """Reduce hook for pickling the Step class more easily.""" |
| return (Step, (self.step_kind, self.step_name, self._additional_properties)) |
| |
| def get_output(self, tag=None): |
| """Returns name if it is one of the outputs or first output if name is None. |
| |
| Args: |
| tag: tag of the output as a string or None if we want to get the |
| name of the first output. |
| |
| Returns: |
| The name of the output associated with the tag or the first output |
| if tag was None. |
| |
| Raises: |
| ValueError: if the tag does not exist within outputs. |
| """ |
| outputs = self._get_outputs() |
| if tag is None or len(outputs) == 1: |
| return outputs[0] |
| else: |
| if tag not in outputs: |
| raise ValueError('Cannot find named output: %s in %s.' % (tag, outputs)) |
| return tag |
| |
| |
| class Environment(object): |
| """Wrapper for a dataflow Environment protobuf.""" |
| def __init__( |
| self, |
| packages, |
| options, |
| environment_version, |
| proto_pipeline_staged_url, |
| proto_pipeline=None, |
| _sdk_image_overrides=None): |
| self.standard_options = options.view_as(StandardOptions) |
| self.google_cloud_options = options.view_as(GoogleCloudOptions) |
| self.worker_options = options.view_as(WorkerOptions) |
| self.debug_options = options.view_as(DebugOptions) |
| self.pipeline_url = proto_pipeline_staged_url |
| self.proto = dataflow.Environment() |
| self.proto.clusterManagerApiService = GoogleCloudOptions.COMPUTE_API_SERVICE |
| self.proto.dataset = '{}/cloud_dataflow'.format( |
| GoogleCloudOptions.BIGQUERY_API_SERVICE) |
| self.proto.tempStoragePrefix = ( |
| self.google_cloud_options.temp_location.replace( |
| 'gs:/', GoogleCloudOptions.STORAGE_API_SERVICE)) |
| if self.worker_options.worker_region: |
| self.proto.workerRegion = self.worker_options.worker_region |
| if self.worker_options.worker_zone: |
| self.proto.workerZone = self.worker_options.worker_zone |
| # User agent information. |
| self.proto.userAgent = dataflow.Environment.UserAgentValue() |
| self.local = 'localhost' in self.google_cloud_options.dataflow_endpoint |
| self._proto_pipeline = proto_pipeline |
| self._sdk_image_overrides = _sdk_image_overrides or dict() |
| |
| if self.google_cloud_options.service_account_email: |
| self.proto.serviceAccountEmail = ( |
| self.google_cloud_options.service_account_email) |
| if self.google_cloud_options.dataflow_kms_key: |
| self.proto.serviceKmsKeyName = self.google_cloud_options.dataflow_kms_key |
| |
| self.proto.userAgent.additionalProperties.extend([ |
| dataflow.Environment.UserAgentValue.AdditionalProperty( |
| key='name', value=to_json_value(self._get_python_sdk_name())), |
| dataflow.Environment.UserAgentValue.AdditionalProperty( |
| key='version', value=to_json_value(beam_version.__version__)) |
| ]) |
| # Version information. |
| self.proto.version = dataflow.Environment.VersionValue() |
| _verify_interpreter_version_is_supported(options) |
| if self.standard_options.streaming: |
| job_type = 'FNAPI_STREAMING' |
| else: |
| if _use_fnapi(options): |
| job_type = 'FNAPI_BATCH' |
| else: |
| job_type = 'PYTHON_BATCH' |
| self.proto.version.additionalProperties.extend([ |
| dataflow.Environment.VersionValue.AdditionalProperty( |
| key='job_type', value=to_json_value(job_type)), |
| dataflow.Environment.VersionValue.AdditionalProperty( |
| key='major', value=to_json_value(environment_version)) |
| ]) |
| # TODO: Use enumerated type instead of strings for job types. |
| if job_type.startswith('FNAPI_'): |
| self.debug_options.experiments = self.debug_options.experiments or [] |
| |
| if self.debug_options.lookup_experiment( |
| 'runner_harness_container_image') or _use_unified_worker(options): |
| # Default image is not used if user provides a runner harness image. |
| # Default runner harness image is selected by the service for unified |
| # worker. |
| pass |
| else: |
| runner_harness_override = (get_runner_harness_container_image()) |
| if runner_harness_override: |
| self.debug_options.add_experiment( |
| 'runner_harness_container_image=' + runner_harness_override) |
| debug_options_experiments = self.debug_options.experiments |
| # Add use_multiple_sdk_containers flag if it's not already present. Do not |
| # add the flag if 'no_use_multiple_sdk_containers' is present. |
| # TODO: Cleanup use_multiple_sdk_containers once we deprecate Python SDK |
| # till version 2.4. |
| if ('use_multiple_sdk_containers' not in debug_options_experiments and |
| 'no_use_multiple_sdk_containers' not in debug_options_experiments): |
| debug_options_experiments.append('use_multiple_sdk_containers') |
| # FlexRS |
| if self.google_cloud_options.flexrs_goal == 'COST_OPTIMIZED': |
| self.proto.flexResourceSchedulingGoal = ( |
| dataflow.Environment.FlexResourceSchedulingGoalValueValuesEnum. |
| FLEXRS_COST_OPTIMIZED) |
| elif self.google_cloud_options.flexrs_goal == 'SPEED_OPTIMIZED': |
| self.proto.flexResourceSchedulingGoal = ( |
| dataflow.Environment.FlexResourceSchedulingGoalValueValuesEnum. |
| FLEXRS_SPEED_OPTIMIZED) |
| # Experiments |
| if self.debug_options.experiments: |
| for experiment in self.debug_options.experiments: |
| self.proto.experiments.append(experiment) |
| # Worker pool(s) information. |
| package_descriptors = [] |
| for package in packages: |
| package_descriptors.append( |
| dataflow.Package( |
| location='%s/%s' % ( |
| self.google_cloud_options.staging_location.replace( |
| 'gs:/', GoogleCloudOptions.STORAGE_API_SERVICE), |
| package), |
| name=package)) |
| |
| pool = dataflow.WorkerPool( |
| kind='local' if self.local else 'harness', |
| packages=package_descriptors, |
| taskrunnerSettings=dataflow.TaskRunnerSettings( |
| parallelWorkerSettings=dataflow.WorkerSettings( |
| baseUrl=GoogleCloudOptions.DATAFLOW_ENDPOINT, |
| servicePath=self.google_cloud_options.dataflow_endpoint))) |
| |
| pool.autoscalingSettings = dataflow.AutoscalingSettings() |
| # Set worker pool options received through command line. |
| if self.worker_options.num_workers: |
| pool.numWorkers = self.worker_options.num_workers |
| if self.worker_options.max_num_workers: |
| pool.autoscalingSettings.maxNumWorkers = ( |
| self.worker_options.max_num_workers) |
| if self.worker_options.autoscaling_algorithm: |
| values_enum = dataflow.AutoscalingSettings.AlgorithmValueValuesEnum |
| pool.autoscalingSettings.algorithm = { |
| 'NONE': values_enum.AUTOSCALING_ALGORITHM_NONE, |
| 'THROUGHPUT_BASED': values_enum.AUTOSCALING_ALGORITHM_BASIC, |
| }.get(self.worker_options.autoscaling_algorithm) |
| if self.worker_options.machine_type: |
| pool.machineType = self.worker_options.machine_type |
| if self.worker_options.disk_size_gb: |
| pool.diskSizeGb = self.worker_options.disk_size_gb |
| if self.worker_options.disk_type: |
| pool.diskType = self.worker_options.disk_type |
| if self.worker_options.zone: |
| pool.zone = self.worker_options.zone |
| if self.worker_options.network: |
| pool.network = self.worker_options.network |
| if self.worker_options.subnetwork: |
| pool.subnetwork = self.worker_options.subnetwork |
| pool.workerHarnessContainerImage = ( |
| get_container_image_from_options(options)) |
| |
| # Setting worker pool sdk_harness_container_images option for supported |
| # Dataflow workers. |
| environments_to_use = self._get_environments_from_tranforms() |
| if _use_unified_worker(options): |
| python_sdk_container_image = get_container_image_from_options(options) |
| |
| # Adding container images for other SDKs that may be needed for |
| # cross-language pipelines. |
| for id, environment in environments_to_use: |
| if environment.urn != common_urns.environments.DOCKER.urn: |
| raise Exception( |
| 'Dataflow can only execute pipeline steps in Docker environments.' |
| ' Received %r.' % environment) |
| environment_payload = proto_utils.parse_Bytes( |
| environment.payload, beam_runner_api_pb2.DockerPayload) |
| container_image_url = environment_payload.container_image |
| |
| container_image = dataflow.SdkHarnessContainerImage() |
| container_image.containerImage = container_image_url |
| # Currently we only set following to True for Python SDK. |
| # TODO: set this correctly for remote environments that might be Python. |
| container_image.useSingleCorePerContainer = ( |
| container_image_url == python_sdk_container_image) |
| container_image.environmentId = id |
| pool.sdkHarnessContainerImages.append(container_image) |
| |
| if self.debug_options.number_of_worker_harness_threads: |
| pool.numThreadsPerWorker = ( |
| self.debug_options.number_of_worker_harness_threads) |
| if self.worker_options.use_public_ips is not None: |
| if self.worker_options.use_public_ips: |
| pool.ipConfiguration = ( |
| dataflow.WorkerPool.IpConfigurationValueValuesEnum.WORKER_IP_PUBLIC) |
| else: |
| pool.ipConfiguration = ( |
| dataflow.WorkerPool.IpConfigurationValueValuesEnum.WORKER_IP_PRIVATE |
| ) |
| |
| if self.standard_options.streaming: |
| # Use separate data disk for streaming. |
| disk = dataflow.Disk() |
| if self.local: |
| disk.diskType = 'local' |
| if self.worker_options.disk_type: |
| disk.diskType = self.worker_options.disk_type |
| pool.dataDisks.append(disk) |
| self.proto.workerPools.append(pool) |
| |
| sdk_pipeline_options = options.get_all_options() |
| if sdk_pipeline_options: |
| self.proto.sdkPipelineOptions = ( |
| dataflow.Environment.SdkPipelineOptionsValue()) |
| |
| options_dict = { |
| k: v |
| for k, v in sdk_pipeline_options.items() if v is not None |
| } |
| options_dict["pipelineUrl"] = proto_pipeline_staged_url |
| self.proto.sdkPipelineOptions.additionalProperties.append( |
| dataflow.Environment.SdkPipelineOptionsValue.AdditionalProperty( |
| key='options', value=to_json_value(options_dict))) |
| |
| dd = DisplayData.create_from_options(options) |
| items = [item.get_dict() for item in dd.items] |
| self.proto.sdkPipelineOptions.additionalProperties.append( |
| dataflow.Environment.SdkPipelineOptionsValue.AdditionalProperty( |
| key='display_data', value=to_json_value(items))) |
| |
| if self.google_cloud_options.dataflow_service_options: |
| for option in self.google_cloud_options.dataflow_service_options: |
| self.proto.serviceOptions.append(option) |
| |
| if self.google_cloud_options.enable_hot_key_logging: |
| self.proto.debugOptions = dataflow.DebugOptions(enableHotKeyLogging=True) |
| |
| def _get_environments_from_tranforms(self): |
| if not self._proto_pipeline: |
| return [] |
| |
| environment_ids = set( |
| transform.environment_id |
| for transform in self._proto_pipeline.components.transforms.values() |
| if transform.environment_id) |
| |
| return [(id, self._proto_pipeline.components.environments[id]) |
| for id in environment_ids] |
| |
| def _get_python_sdk_name(self): |
| python_version = '%d.%d' % (sys.version_info[0], sys.version_info[1]) |
| return 'Apache Beam Python %s SDK' % python_version |
| |
| |
| class Job(object): |
| """Wrapper for a dataflow Job protobuf.""" |
| def __str__(self): |
| def encode_shortstrings(input_buffer, errors='strict'): |
| """Encoder (from Unicode) that suppresses long base64 strings.""" |
| original_len = len(input_buffer) |
| if original_len > 150: |
| if self.base64_str_re.match(input_buffer): |
| input_buffer = '<string of %d bytes>' % original_len |
| input_buffer = input_buffer.encode('ascii', errors=errors) |
| else: |
| matched = self.coder_str_re.match(input_buffer) |
| if matched: |
| input_buffer = '%s<string of %d bytes>' % ( |
| matched.group(1), matched.end(2) - matched.start(2)) |
| input_buffer = input_buffer.encode('ascii', errors=errors) |
| return input_buffer, original_len |
| |
| def decode_shortstrings(input_buffer, errors='strict'): |
| """Decoder (to Unicode) that suppresses long base64 strings.""" |
| shortened, length = encode_shortstrings(input_buffer, errors) |
| return str(shortened), length |
| |
| def shortstrings_registerer(encoding_name): |
| if encoding_name == 'shortstrings': |
| return codecs.CodecInfo( |
| name='shortstrings', |
| encode=encode_shortstrings, |
| decode=decode_shortstrings) |
| return None |
| |
| codecs.register(shortstrings_registerer) |
| |
| # Use json "dump string" method to get readable formatting; |
| # further modify it to not output too-long strings, aimed at the |
| # 10,000+ character hex-encoded "serialized_fn" values. |
| return json.dumps( |
| json.loads(encoding.MessageToJson(self.proto), encoding='shortstrings'), |
| indent=2, |
| sort_keys=True) |
| |
| @staticmethod |
| def _build_default_job_name(user_name): |
| """Generates a default name for a job. |
| |
| user_name is lowercased, and any characters outside of [-a-z0-9] |
| are removed. If necessary, the user_name is truncated to shorten |
| the job name to 63 characters.""" |
| user_name = re.sub('[^-a-z0-9]', '', user_name.lower()) |
| date_component = datetime.utcnow().strftime('%m%d%H%M%S-%f') |
| app_user_name = 'beamapp-{}'.format(user_name) |
| job_name = '{}-{}'.format(app_user_name, date_component) |
| if len(job_name) > 63: |
| job_name = '{}-{}'.format( |
| app_user_name[:-(len(job_name) - 63)], date_component) |
| return job_name |
| |
| @staticmethod |
| def default_job_name(job_name): |
| if job_name is None: |
| job_name = Job._build_default_job_name(getpass.getuser()) |
| return job_name |
| |
| def __init__(self, options, proto_pipeline): |
| self.options = options |
| self.proto_pipeline = proto_pipeline |
| self.google_cloud_options = options.view_as(GoogleCloudOptions) |
| if not self.google_cloud_options.job_name: |
| self.google_cloud_options.job_name = self.default_job_name( |
| self.google_cloud_options.job_name) |
| |
| required_google_cloud_options = ['project', 'job_name', 'temp_location'] |
| missing = [ |
| option for option in required_google_cloud_options |
| if not getattr(self.google_cloud_options, option) |
| ] |
| if missing: |
| raise ValueError( |
| 'Missing required configuration parameters: %s' % missing) |
| |
| if not self.google_cloud_options.staging_location: |
| _LOGGER.info( |
| 'Defaulting to the temp_location as staging_location: %s', |
| self.google_cloud_options.temp_location) |
| ( |
| self.google_cloud_options.staging_location |
| ) = self.google_cloud_options.temp_location |
| |
| # Make the staging and temp locations job name and time specific. This is |
| # needed to avoid clashes between job submissions using the same staging |
| # area or team members using same job names. This method is not entirely |
| # foolproof since two job submissions with same name can happen at exactly |
| # the same time. However the window is extremely small given that |
| # time.time() has at least microseconds granularity. We add the suffix only |
| # for GCS staging locations where the potential for such clashes is high. |
| if self.google_cloud_options.staging_location.startswith('gs://'): |
| path_suffix = '%s.%f' % (self.google_cloud_options.job_name, time.time()) |
| self.google_cloud_options.staging_location = FileSystems.join( |
| self.google_cloud_options.staging_location, path_suffix) |
| self.google_cloud_options.temp_location = FileSystems.join( |
| self.google_cloud_options.temp_location, path_suffix) |
| |
| self.proto = dataflow.Job(name=self.google_cloud_options.job_name) |
| if self.options.view_as(StandardOptions).streaming: |
| self.proto.type = dataflow.Job.TypeValueValuesEnum.JOB_TYPE_STREAMING |
| else: |
| self.proto.type = dataflow.Job.TypeValueValuesEnum.JOB_TYPE_BATCH |
| if self.google_cloud_options.update: |
| self.proto.replaceJobId = self.job_id_for_name(self.proto.name) |
| if self.google_cloud_options.transform_name_mapping: |
| self.proto.transformNameMapping = ( |
| dataflow.Job.TransformNameMappingValue()) |
| for _, (key, value) in enumerate( |
| self.google_cloud_options.transform_name_mapping.items()): |
| self.proto.transformNameMapping.additionalProperties.append( |
| dataflow.Job.TransformNameMappingValue.AdditionalProperty( |
| key=key, value=value)) |
| if self.google_cloud_options.create_from_snapshot: |
| self.proto.createdFromSnapshotId = ( |
| self.google_cloud_options.create_from_snapshot) |
| # Labels. |
| if self.google_cloud_options.labels: |
| self.proto.labels = dataflow.Job.LabelsValue() |
| for label in self.google_cloud_options.labels: |
| parts = label.split('=', 1) |
| key = parts[0] |
| value = parts[1] if len(parts) > 1 else '' |
| self.proto.labels.additionalProperties.append( |
| dataflow.Job.LabelsValue.AdditionalProperty(key=key, value=value)) |
| |
| self.base64_str_re = re.compile(r'^[A-Za-z0-9+/]*=*$') |
| self.coder_str_re = re.compile(r'^([A-Za-z]+\$)([A-Za-z0-9+/]*=*)$') |
| |
| def job_id_for_name(self, job_name): |
| return DataflowApplicationClient( |
| self.google_cloud_options).job_id_for_name(job_name) |
| |
| def json(self): |
| return encoding.MessageToJson(self.proto) |
| |
| def __reduce__(self): |
| """Reduce hook for pickling the Job class more easily.""" |
| return (Job, (self.options, )) |
| |
| |
| class DataflowApplicationClient(object): |
| """A Dataflow API client used by application code to create and query jobs.""" |
| def __init__(self, options): |
| """Initializes a Dataflow API client object.""" |
| self.standard_options = options.view_as(StandardOptions) |
| self.google_cloud_options = options.view_as(GoogleCloudOptions) |
| |
| if _use_fnapi(options): |
| self.environment_version = _FNAPI_ENVIRONMENT_MAJOR_VERSION |
| else: |
| self.environment_version = _LEGACY_ENVIRONMENT_MAJOR_VERSION |
| |
| if self.google_cloud_options.no_auth: |
| credentials = None |
| else: |
| credentials = get_service_credentials() |
| |
| http_client = get_new_http() |
| self._client = dataflow.DataflowV1b3( |
| url=self.google_cloud_options.dataflow_endpoint, |
| credentials=credentials, |
| get_credentials=(not self.google_cloud_options.no_auth), |
| http=http_client, |
| response_encoding=get_response_encoding()) |
| self._storage_client = storage.StorageV1( |
| url='https://www.googleapis.com/storage/v1', |
| credentials=credentials, |
| get_credentials=(not self.google_cloud_options.no_auth), |
| http=http_client, |
| response_encoding=get_response_encoding()) |
| self._sdk_image_overrides = self._get_sdk_image_overrides(options) |
| |
| def _get_sdk_image_overrides(self, pipeline_options): |
| worker_options = pipeline_options.view_as(WorkerOptions) |
| sdk_overrides = worker_options.sdk_harness_container_image_overrides |
| return ( |
| dict(s.split(',', 1) |
| for s in sdk_overrides) if sdk_overrides else dict()) |
| |
| @retry.with_exponential_backoff( |
| retry_filter=retry.retry_on_server_errors_and_timeout_filter) |
| def _gcs_file_copy(self, from_path, to_path): |
| to_folder, to_name = os.path.split(to_path) |
| total_size = os.path.getsize(from_path) |
| with open(from_path, 'rb') as f: |
| self.stage_file(to_folder, to_name, f, total_size=total_size) |
| |
| def _stage_resources(self, pipeline, options): |
| google_cloud_options = options.view_as(GoogleCloudOptions) |
| if google_cloud_options.staging_location is None: |
| raise RuntimeError('The --staging_location option must be specified.') |
| if google_cloud_options.temp_location is None: |
| raise RuntimeError('The --temp_location option must be specified.') |
| |
| resources = [] |
| hashes = {} |
| for _, env in sorted(pipeline.components.environments.items(), |
| key=lambda kv: kv[0]): |
| for dep in env.dependencies: |
| if dep.type_urn != common_urns.artifact_types.FILE.urn: |
| raise RuntimeError('unsupported artifact type %s' % dep.type_urn) |
| if dep.role_urn != common_urns.artifact_roles.STAGING_TO.urn: |
| raise RuntimeError('unsupported role type %s' % dep.role_urn) |
| type_payload = beam_runner_api_pb2.ArtifactFilePayload.FromString( |
| dep.type_payload) |
| role_payload = ( |
| beam_runner_api_pb2.ArtifactStagingToRolePayload.FromString( |
| dep.role_payload)) |
| if type_payload.sha256 and type_payload.sha256 in hashes: |
| _LOGGER.info( |
| 'Found duplicated artifact: %s (%s)', |
| type_payload.path, |
| type_payload.sha256) |
| staged_name = hashes[type_payload.sha256] |
| dep.role_payload = beam_runner_api_pb2.ArtifactStagingToRolePayload( |
| staged_name=staged_name).SerializeToString() |
| else: |
| staged_name = role_payload.staged_name |
| resources.append((type_payload.path, staged_name)) |
| hashes[type_payload.sha256] = staged_name |
| |
| if FileSystems.get_scheme( |
| google_cloud_options.staging_location) == GCSFileSystem.scheme(): |
| dep.type_urn = common_urns.artifact_types.URL.urn |
| dep.type_payload = beam_runner_api_pb2.ArtifactUrlPayload( |
| url=FileSystems.join( |
| google_cloud_options.staging_location, staged_name), |
| sha256=type_payload.sha256).SerializeToString() |
| else: |
| dep.type_payload = beam_runner_api_pb2.ArtifactFilePayload( |
| path=FileSystems.join( |
| google_cloud_options.staging_location, staged_name), |
| sha256=type_payload.sha256).SerializeToString() |
| |
| resource_stager = _LegacyDataflowStager(self) |
| staged_resources = resource_stager.stage_job_resources( |
| resources, staging_location=google_cloud_options.staging_location) |
| return staged_resources |
| |
| def stage_file( |
| self, |
| gcs_or_local_path, |
| file_name, |
| stream, |
| mime_type='application/octet-stream', |
| total_size=None): |
| """Stages a file at a GCS or local path with stream-supplied contents.""" |
| if not gcs_or_local_path.startswith('gs://'): |
| local_path = FileSystems.join(gcs_or_local_path, file_name) |
| _LOGGER.info('Staging file locally to %s', local_path) |
| with open(local_path, 'wb') as f: |
| f.write(stream.read()) |
| return |
| gcs_location = FileSystems.join(gcs_or_local_path, file_name) |
| bucket, name = gcs_location[5:].split('/', 1) |
| |
| request = storage.StorageObjectsInsertRequest(bucket=bucket, name=name) |
| start_time = time.time() |
| _LOGGER.info('Starting GCS upload to %s...', gcs_location) |
| upload = storage.Upload(stream, mime_type, total_size) |
| try: |
| response = self._storage_client.objects.Insert(request, upload=upload) |
| except exceptions.HttpError as e: |
| reportable_errors = { |
| 403: 'access denied', |
| 404: 'bucket not found', |
| } |
| if e.status_code in reportable_errors: |
| raise IOError(( |
| 'Could not upload to GCS path %s: %s. Please verify ' |
| 'that credentials are valid and that you have write ' |
| 'access to the specified path.') % |
| (gcs_or_local_path, reportable_errors[e.status_code])) |
| raise |
| _LOGGER.info( |
| 'Completed GCS upload to %s in %s seconds.', |
| gcs_location, |
| int(time.time() - start_time)) |
| return response |
| |
| @retry.no_retries # Using no_retries marks this as an integration point. |
| def create_job(self, job): |
| """Creates job description. May stage and/or submit for remote execution.""" |
| self.create_job_description(job) |
| |
| # Stage and submit the job when necessary |
| dataflow_job_file = job.options.view_as(DebugOptions).dataflow_job_file |
| template_location = ( |
| job.options.view_as(GoogleCloudOptions).template_location) |
| |
| if job.options.view_as(DebugOptions).lookup_experiment('upload_graph'): |
| # For Runner V2, also set portable job submission. |
| if _use_unified_worker(job.options): |
| job.options.view_as(DebugOptions).add_experiment( |
| 'use_portable_job_submission') |
| self.stage_file( |
| job.options.view_as(GoogleCloudOptions).staging_location, |
| "dataflow_graph.json", |
| io.BytesIO(job.json().encode('utf-8'))) |
| del job.proto.steps[:] |
| job.proto.stepsLocation = FileSystems.join( |
| job.options.view_as(GoogleCloudOptions).staging_location, |
| "dataflow_graph.json") |
| |
| # template file generation should be placed immediately before the |
| # conditional API call. |
| job_location = template_location or dataflow_job_file |
| if job_location: |
| gcs_or_local_path = os.path.dirname(job_location) |
| file_name = os.path.basename(job_location) |
| self.stage_file( |
| gcs_or_local_path, file_name, io.BytesIO(job.json().encode('utf-8'))) |
| |
| if not template_location: |
| return self.submit_job_description(job) |
| |
| _LOGGER.info( |
| 'A template was just created at location %s', template_location) |
| return None |
| |
| @staticmethod |
| def _update_container_image_for_dataflow(beam_container_image_url): |
| # By default Dataflow pipelines use containers hosted in Dataflow GCR |
| # instead of Docker Hub. |
| image_suffix = beam_container_image_url.rsplit('/', 1)[1] |
| return names.DATAFLOW_CONTAINER_IMAGE_REPOSITORY + '/' + image_suffix |
| |
| @staticmethod |
| def _apply_sdk_environment_overrides( |
| proto_pipeline, sdk_overrides, pipeline_options): |
| # Updates container image URLs for Dataflow. |
| # For a given container image URL |
| # * If a matching override has been provided that will be used. |
| # * For improved performance, External Apache Beam container images that are |
| # not explicitly overridden will be |
| # updated to use GCR copies instead of directly downloading from the |
| # Docker Hub. |
| |
| current_sdk_container_image = get_container_image_from_options( |
| pipeline_options) |
| |
| for environment in proto_pipeline.components.environments.values(): |
| docker_payload = proto_utils.parse_Bytes( |
| environment.payload, beam_runner_api_pb2.DockerPayload) |
| overridden = False |
| new_container_image = docker_payload.container_image |
| for pattern, override in sdk_overrides.items(): |
| new_container_image = re.sub(pattern, override, new_container_image) |
| if new_container_image != docker_payload.container_image: |
| overridden = True |
| |
| # Container of the current (Python) SDK is overridden separately, hence |
| # not updated here. |
| if (is_apache_beam_container(new_container_image) and not overridden and |
| new_container_image != current_sdk_container_image): |
| new_container_image = ( |
| DataflowApplicationClient._update_container_image_for_dataflow( |
| docker_payload.container_image)) |
| |
| if not new_container_image: |
| raise ValueError( |
| 'SDK Docker container image has to be a non-empty string') |
| |
| new_payload = copy(docker_payload) |
| new_payload.container_image = new_container_image |
| environment.payload = new_payload.SerializeToString() |
| |
| def create_job_description(self, job): |
| """Creates a job described by the workflow proto.""" |
| DataflowApplicationClient._apply_sdk_environment_overrides( |
| job.proto_pipeline, self._sdk_image_overrides, job.options) |
| |
| # Stage other resources for the SDK harness |
| resources = self._stage_resources(job.proto_pipeline, job.options) |
| |
| # Stage proto pipeline. |
| self.stage_file( |
| job.google_cloud_options.staging_location, |
| shared_names.STAGED_PIPELINE_FILENAME, |
| io.BytesIO(job.proto_pipeline.SerializeToString())) |
| |
| job.proto.environment = Environment( |
| proto_pipeline_staged_url=FileSystems.join( |
| job.google_cloud_options.staging_location, |
| shared_names.STAGED_PIPELINE_FILENAME), |
| packages=resources, |
| options=job.options, |
| environment_version=self.environment_version, |
| proto_pipeline=job.proto_pipeline, |
| _sdk_image_overrides=self._sdk_image_overrides).proto |
| _LOGGER.debug('JOB: %s', job) |
| |
| @retry.with_exponential_backoff(num_retries=3, initial_delay_secs=3) |
| def get_job_metrics(self, job_id): |
| request = dataflow.DataflowProjectsLocationsJobsGetMetricsRequest() |
| request.jobId = job_id |
| request.location = self.google_cloud_options.region |
| request.projectId = self.google_cloud_options.project |
| try: |
| response = self._client.projects_locations_jobs.GetMetrics(request) |
| except exceptions.BadStatusCodeError as e: |
| _LOGGER.error( |
| 'HTTP status %d. Unable to query metrics', e.response.status) |
| raise |
| return response |
| |
| @retry.with_exponential_backoff(num_retries=3) |
| def submit_job_description(self, job): |
| """Creates and excutes a job request.""" |
| request = dataflow.DataflowProjectsLocationsJobsCreateRequest() |
| request.projectId = self.google_cloud_options.project |
| request.location = self.google_cloud_options.region |
| request.job = job.proto |
| |
| try: |
| response = self._client.projects_locations_jobs.Create(request) |
| except exceptions.BadStatusCodeError as e: |
| _LOGGER.error( |
| 'HTTP status %d trying to create job' |
| ' at dataflow service endpoint %s', |
| e.response.status, |
| self.google_cloud_options.dataflow_endpoint) |
| _LOGGER.fatal('details of server error: %s', e) |
| raise |
| _LOGGER.info('Create job: %s', response) |
| # The response is a Job proto with the id for the new job. |
| _LOGGER.info('Created job with id: [%s]', response.id) |
| _LOGGER.info('Submitted job: %s', response.id) |
| _LOGGER.info( |
| 'To access the Dataflow monitoring console, please navigate to ' |
| 'https://console.cloud.google.com/dataflow/jobs/%s/%s?project=%s', |
| self.google_cloud_options.region, |
| response.id, |
| self.google_cloud_options.project) |
| |
| return response |
| |
| @retry.with_exponential_backoff() # Using retry defaults from utils/retry.py |
| def modify_job_state(self, job_id, new_state): |
| """Modify the run state of the job. |
| |
| Args: |
| job_id: The id of the job. |
| new_state: A string representing the new desired state. It could be set to |
| either 'JOB_STATE_DONE', 'JOB_STATE_CANCELLED' or 'JOB_STATE_DRAINING'. |
| |
| Returns: |
| True if the job was modified successfully. |
| """ |
| if new_state == 'JOB_STATE_DONE': |
| new_state = dataflow.Job.RequestedStateValueValuesEnum.JOB_STATE_DONE |
| elif new_state == 'JOB_STATE_CANCELLED': |
| new_state = dataflow.Job.RequestedStateValueValuesEnum.JOB_STATE_CANCELLED |
| elif new_state == 'JOB_STATE_DRAINING': |
| new_state = dataflow.Job.RequestedStateValueValuesEnum.JOB_STATE_DRAINING |
| else: |
| # Other states could only be set by the service. |
| return False |
| |
| request = dataflow.DataflowProjectsLocationsJobsUpdateRequest() |
| request.jobId = job_id |
| request.projectId = self.google_cloud_options.project |
| request.location = self.google_cloud_options.region |
| request.job = dataflow.Job(requestedState=new_state) |
| |
| self._client.projects_locations_jobs.Update(request) |
| return True |
| |
| @retry.with_exponential_backoff( |
| retry_filter=retry.retry_on_server_errors_and_notfound_filter) |
| def get_job(self, job_id): |
| """Gets the job status for a submitted job. |
| |
| Args: |
| job_id: A string representing the job_id for the workflow as returned |
| by the a create_job() request. |
| |
| Returns: |
| A Job proto. See below for interesting fields. |
| |
| The Job proto returned from a get_job() request contains some interesting |
| fields: |
| currentState: An object representing the current state of the job. The |
| string representation of the object (str() result) has the following |
| possible values: JOB_STATE_UNKNONW, JOB_STATE_STOPPED, |
| JOB_STATE_RUNNING, JOB_STATE_DONE, JOB_STATE_FAILED, |
| JOB_STATE_CANCELLED. |
| createTime: UTC time when the job was created |
| (e.g. '2015-03-10T00:01:53.074Z') |
| currentStateTime: UTC time for the current state of the job. |
| """ |
| request = dataflow.DataflowProjectsLocationsJobsGetRequest() |
| request.jobId = job_id |
| request.projectId = self.google_cloud_options.project |
| request.location = self.google_cloud_options.region |
| response = self._client.projects_locations_jobs.Get(request) |
| return response |
| |
| @retry.with_exponential_backoff( |
| retry_filter=retry.retry_on_server_errors_and_notfound_filter) |
| def list_messages( |
| self, |
| job_id, |
| start_time=None, |
| end_time=None, |
| page_token=None, |
| minimum_importance=None): |
| """List messages associated with the execution of a job. |
| |
| Args: |
| job_id: A string representing the job_id for the workflow as returned |
| by the a create_job() request. |
| start_time: If specified, only messages generated after the start time |
| will be returned, otherwise all messages since job started will be |
| returned. The value is a string representing UTC time |
| (e.g., '2015-08-18T21:03:50.644Z') |
| end_time: If specified, only messages generated before the end time |
| will be returned, otherwise all messages up to current time will be |
| returned. The value is a string representing UTC time |
| (e.g., '2015-08-18T21:03:50.644Z') |
| page_token: A string to be used as next page token if the list call |
| returned paginated results. |
| minimum_importance: Filter for messages based on importance. The possible |
| string values in increasing order of importance are: JOB_MESSAGE_DEBUG, |
| JOB_MESSAGE_DETAILED, JOB_MESSAGE_BASIC, JOB_MESSAGE_WARNING, |
| JOB_MESSAGE_ERROR. For example, a filter set on warning will allow only |
| warnings and errors and exclude all others. |
| |
| Returns: |
| A tuple consisting of a list of JobMessage instances and a |
| next page token string. |
| |
| Raises: |
| RuntimeError: if an unexpected value for the message_importance argument |
| is used. |
| |
| The JobMessage objects returned by the call contain the following fields: |
| id: A unique string identifier for the message. |
| time: A string representing the UTC time of the message |
| (e.g., '2015-08-18T21:03:50.644Z') |
| messageImportance: An enumeration value for the message importance. The |
| value if converted to string will have the following possible values: |
| JOB_MESSAGE_DEBUG, JOB_MESSAGE_DETAILED, JOB_MESSAGE_BASIC, |
| JOB_MESSAGE_WARNING, JOB_MESSAGE_ERROR. |
| messageText: A message string. |
| """ |
| request = dataflow.DataflowProjectsLocationsJobsMessagesListRequest( |
| jobId=job_id, |
| location=self.google_cloud_options.region, |
| projectId=self.google_cloud_options.project) |
| if page_token is not None: |
| request.pageToken = page_token |
| if start_time is not None: |
| request.startTime = start_time |
| if end_time is not None: |
| request.endTime = end_time |
| if minimum_importance is not None: |
| if minimum_importance == 'JOB_MESSAGE_DEBUG': |
| request.minimumImportance = ( |
| dataflow.DataflowProjectsLocationsJobsMessagesListRequest. |
| MinimumImportanceValueValuesEnum.JOB_MESSAGE_DEBUG) |
| elif minimum_importance == 'JOB_MESSAGE_DETAILED': |
| request.minimumImportance = ( |
| dataflow.DataflowProjectsLocationsJobsMessagesListRequest. |
| MinimumImportanceValueValuesEnum.JOB_MESSAGE_DETAILED) |
| elif minimum_importance == 'JOB_MESSAGE_BASIC': |
| request.minimumImportance = ( |
| dataflow.DataflowProjectsLocationsJobsMessagesListRequest. |
| MinimumImportanceValueValuesEnum.JOB_MESSAGE_BASIC) |
| elif minimum_importance == 'JOB_MESSAGE_WARNING': |
| request.minimumImportance = ( |
| dataflow.DataflowProjectsLocationsJobsMessagesListRequest. |
| MinimumImportanceValueValuesEnum.JOB_MESSAGE_WARNING) |
| elif minimum_importance == 'JOB_MESSAGE_ERROR': |
| request.minimumImportance = ( |
| dataflow.DataflowProjectsLocationsJobsMessagesListRequest. |
| MinimumImportanceValueValuesEnum.JOB_MESSAGE_ERROR) |
| else: |
| raise RuntimeError( |
| 'Unexpected value for minimum_importance argument: %r' % |
| minimum_importance) |
| response = self._client.projects_locations_jobs_messages.List(request) |
| return response.jobMessages, response.nextPageToken |
| |
| def job_id_for_name(self, job_name): |
| token = None |
| while True: |
| request = dataflow.DataflowProjectsLocationsJobsListRequest( |
| projectId=self.google_cloud_options.project, |
| location=self.google_cloud_options.region, |
| pageToken=token) |
| response = self._client.projects_locations_jobs.List(request) |
| for job in response.jobs: |
| if (job.name == job_name and job.currentState in [ |
| dataflow.Job.CurrentStateValueValuesEnum.JOB_STATE_RUNNING, |
| dataflow.Job.CurrentStateValueValuesEnum.JOB_STATE_DRAINING |
| ]): |
| return job.id |
| token = response.nextPageToken |
| if token is None: |
| raise ValueError("No running job found with name '%s'" % job_name) |
| |
| |
| class MetricUpdateTranslators(object): |
| """Translators between accumulators and dataflow metric updates.""" |
| @staticmethod |
| def translate_boolean(accumulator, metric_update_proto): |
| metric_update_proto.boolean = accumulator.value |
| |
| @staticmethod |
| def translate_scalar_mean_int(accumulator, metric_update_proto): |
| if accumulator.count: |
| metric_update_proto.integerMean = dataflow.IntegerMean() |
| metric_update_proto.integerMean.sum = to_split_int(accumulator.sum) |
| metric_update_proto.integerMean.count = to_split_int(accumulator.count) |
| else: |
| metric_update_proto.nameAndKind.kind = None |
| |
| @staticmethod |
| def translate_scalar_mean_float(accumulator, metric_update_proto): |
| if accumulator.count: |
| metric_update_proto.floatingPointMean = dataflow.FloatingPointMean() |
| metric_update_proto.floatingPointMean.sum = accumulator.sum |
| metric_update_proto.floatingPointMean.count = to_split_int( |
| accumulator.count) |
| else: |
| metric_update_proto.nameAndKind.kind = None |
| |
| @staticmethod |
| def translate_scalar_counter_int(accumulator, metric_update_proto): |
| metric_update_proto.integer = to_split_int(accumulator.value) |
| |
| @staticmethod |
| def translate_scalar_counter_float(accumulator, metric_update_proto): |
| metric_update_proto.floatingPoint = accumulator.value |
| |
| |
| class _LegacyDataflowStager(Stager): |
| def __init__(self, dataflow_application_client): |
| super(_LegacyDataflowStager, self).__init__() |
| self._dataflow_application_client = dataflow_application_client |
| |
| def stage_artifact(self, local_path_to_artifact, artifact_name): |
| self._dataflow_application_client._gcs_file_copy( |
| local_path_to_artifact, artifact_name) |
| |
| def commit_manifest(self): |
| pass |
| |
| @staticmethod |
| def get_sdk_package_name(): |
| """For internal use only; no backwards-compatibility guarantees. |
| |
| Returns the PyPI package name to be staged to Google Cloud Dataflow. |
| """ |
| return shared_names.BEAM_PACKAGE_NAME |
| |
| |
| def to_split_int(n): |
| res = dataflow.SplitInt64() |
| res.lowBits = n & 0xffffffff |
| res.highBits = n >> 32 |
| return res |
| |
| |
| def translate_distribution(distribution_update, metric_update_proto): |
| """Translate metrics DistributionUpdate to dataflow distribution update. |
| |
| Args: |
| distribution_update: Instance of DistributionData, |
| DistributionInt64Accumulator or DataflowDistributionCounter. |
| metric_update_proto: Used for report metrics. |
| """ |
| dist_update_proto = dataflow.DistributionUpdate() |
| dist_update_proto.min = to_split_int(distribution_update.min) |
| dist_update_proto.max = to_split_int(distribution_update.max) |
| dist_update_proto.count = to_split_int(distribution_update.count) |
| dist_update_proto.sum = to_split_int(distribution_update.sum) |
| # DataflowDistributionCounter needs to translate histogram |
| if isinstance(distribution_update, DataflowDistributionCounter): |
| dist_update_proto.histogram = dataflow.Histogram() |
| distribution_update.translate_to_histogram(dist_update_proto.histogram) |
| metric_update_proto.distribution = dist_update_proto |
| |
| |
| def translate_value(value, metric_update_proto): |
| metric_update_proto.integer = to_split_int(value) |
| |
| |
| def translate_mean(accumulator, metric_update): |
| if accumulator.count: |
| metric_update.meanSum = to_json_value(accumulator.sum, with_type=True) |
| metric_update.meanCount = to_json_value(accumulator.count, with_type=True) |
| else: |
| # A denominator of 0 will raise an error in the service. |
| # What it means is we have nothing to report yet, so don't. |
| metric_update.kind = None |
| |
| |
| def _use_fnapi(pipeline_options): |
| standard_options = pipeline_options.view_as(StandardOptions) |
| debug_options = pipeline_options.view_as(DebugOptions) |
| |
| return standard_options.streaming or ( |
| debug_options.experiments and 'beam_fn_api' in debug_options.experiments) |
| |
| |
| def _use_unified_worker(pipeline_options): |
| debug_options = pipeline_options.view_as(DebugOptions) |
| use_unified_worker_flag = 'use_unified_worker' |
| use_runner_v2_flag = 'use_runner_v2' |
| |
| if (debug_options.lookup_experiment(use_runner_v2_flag) and |
| not debug_options.lookup_experiment(use_unified_worker_flag)): |
| debug_options.add_experiment(use_unified_worker_flag) |
| |
| return debug_options.lookup_experiment(use_unified_worker_flag) |
| |
| |
| def _get_container_image_tag(): |
| base_version = pkg_resources.parse_version( |
| beam_version.__version__).base_version |
| if base_version != beam_version.__version__: |
| warnings.warn( |
| "A non-standard version of Beam SDK detected: %s. " |
| "Dataflow runner will use container image tag %s. " |
| "This use case is not supported." % |
| (beam_version.__version__, base_version)) |
| return base_version |
| |
| |
| def get_container_image_from_options(pipeline_options): |
| """For internal use only; no backwards-compatibility guarantees. |
| |
| Args: |
| pipeline_options (PipelineOptions): A container for pipeline options. |
| |
| Returns: |
| str: Container image for remote execution. |
| """ |
| worker_options = pipeline_options.view_as(WorkerOptions) |
| if worker_options.sdk_container_image: |
| return worker_options.sdk_container_image |
| |
| use_fnapi = _use_fnapi(pipeline_options) |
| # TODO(tvalentyn): Use enumerated type instead of strings for job types. |
| if use_fnapi: |
| fnapi_suffix = '-fnapi' |
| else: |
| fnapi_suffix = '' |
| |
| version_suffix = '%s%s' % (sys.version_info[0:2]) |
| image_name = '{repository}/python{version_suffix}{fnapi_suffix}'.format( |
| repository=names.DATAFLOW_CONTAINER_IMAGE_REPOSITORY, |
| version_suffix=version_suffix, |
| fnapi_suffix=fnapi_suffix) |
| |
| image_tag = _get_required_container_version(use_fnapi) |
| return image_name + ':' + image_tag |
| |
| |
| def _get_required_container_version(use_fnapi): |
| """For internal use only; no backwards-compatibility guarantees. |
| |
| Args: |
| use_fnapi (bool): True, if pipeline is using FnAPI, False otherwise. |
| |
| Returns: |
| str: The tag of worker container images in GCR that corresponds to |
| current version of the SDK. |
| """ |
| if 'dev' in beam_version.__version__: |
| if use_fnapi: |
| return names.BEAM_FNAPI_CONTAINER_VERSION |
| else: |
| return names.BEAM_CONTAINER_VERSION |
| else: |
| return _get_container_image_tag() |
| |
| |
| def get_runner_harness_container_image(): |
| """For internal use only; no backwards-compatibility guarantees. |
| |
| Returns: |
| str: Runner harness container image that shall be used by default |
| for current SDK version or None if the runner harness container image |
| bundled with the service shall be used. |
| """ |
| # Pin runner harness for released versions of the SDK. |
| if 'dev' not in beam_version.__version__: |
| return ( |
| names.DATAFLOW_CONTAINER_IMAGE_REPOSITORY + '/' + 'harness' + ':' + |
| _get_container_image_tag()) |
| # Don't pin runner harness for dev versions so that we can notice |
| # potential incompatibility between runner and sdk harnesses. |
| return None |
| |
| |
| def get_response_encoding(): |
| """Encoding to use to decode HTTP response from Google APIs.""" |
| return 'utf8' |
| |
| |
| def _verify_interpreter_version_is_supported(pipeline_options): |
| if ('%s.%s' % |
| (sys.version_info[0], |
| sys.version_info[1]) in _PYTHON_VERSIONS_SUPPORTED_BY_DATAFLOW): |
| return |
| |
| if 'dev' in beam_version.__version__: |
| return |
| |
| debug_options = pipeline_options.view_as(DebugOptions) |
| if (debug_options.experiments and |
| 'use_unsupported_python_version' in debug_options.experiments): |
| return |
| |
| raise Exception( |
| 'Dataflow runner currently supports Python versions %s, got %s.\n' |
| 'To ignore this requirement and start a job ' |
| 'using an unsupported version of Python interpreter, pass ' |
| '--experiment use_unsupported_python_version pipeline option.' % |
| (_PYTHON_VERSIONS_SUPPORTED_BY_DATAFLOW, sys.version)) |
| |
| |
| # To enable a counter on the service, add it to this dictionary. |
| # This is required for the legacy python dataflow runner, as portability |
| # does not communicate to the service via python code, but instead via a |
| # a runner harness (in C++ or Java). |
| # TODO(BEAM-7050) : Remove this antipattern, legacy dataflow python |
| # pipelines will break whenever a new cy_combiner type is used. |
| structured_counter_translations = { |
| cy_combiners.CountCombineFn: ( |
| dataflow.CounterMetadata.KindValueValuesEnum.SUM, |
| MetricUpdateTranslators.translate_scalar_counter_int), |
| cy_combiners.SumInt64Fn: ( |
| dataflow.CounterMetadata.KindValueValuesEnum.SUM, |
| MetricUpdateTranslators.translate_scalar_counter_int), |
| cy_combiners.MinInt64Fn: ( |
| dataflow.CounterMetadata.KindValueValuesEnum.MIN, |
| MetricUpdateTranslators.translate_scalar_counter_int), |
| cy_combiners.MaxInt64Fn: ( |
| dataflow.CounterMetadata.KindValueValuesEnum.MAX, |
| MetricUpdateTranslators.translate_scalar_counter_int), |
| cy_combiners.MeanInt64Fn: ( |
| dataflow.CounterMetadata.KindValueValuesEnum.MEAN, |
| MetricUpdateTranslators.translate_scalar_mean_int), |
| cy_combiners.SumFloatFn: ( |
| dataflow.CounterMetadata.KindValueValuesEnum.SUM, |
| MetricUpdateTranslators.translate_scalar_counter_float), |
| cy_combiners.MinFloatFn: ( |
| dataflow.CounterMetadata.KindValueValuesEnum.MIN, |
| MetricUpdateTranslators.translate_scalar_counter_float), |
| cy_combiners.MaxFloatFn: ( |
| dataflow.CounterMetadata.KindValueValuesEnum.MAX, |
| MetricUpdateTranslators.translate_scalar_counter_float), |
| cy_combiners.MeanFloatFn: ( |
| dataflow.CounterMetadata.KindValueValuesEnum.MEAN, |
| MetricUpdateTranslators.translate_scalar_mean_float), |
| cy_combiners.AllCombineFn: ( |
| dataflow.CounterMetadata.KindValueValuesEnum.AND, |
| MetricUpdateTranslators.translate_boolean), |
| cy_combiners.AnyCombineFn: ( |
| dataflow.CounterMetadata.KindValueValuesEnum.OR, |
| MetricUpdateTranslators.translate_boolean), |
| cy_combiners.DataflowDistributionCounterFn: ( |
| dataflow.CounterMetadata.KindValueValuesEnum.DISTRIBUTION, |
| translate_distribution), |
| cy_combiners.DistributionInt64Fn: ( |
| dataflow.CounterMetadata.KindValueValuesEnum.DISTRIBUTION, |
| translate_distribution), |
| } |
| |
| counter_translations = { |
| cy_combiners.CountCombineFn: ( |
| dataflow.NameAndKind.KindValueValuesEnum.SUM, |
| MetricUpdateTranslators.translate_scalar_counter_int), |
| cy_combiners.SumInt64Fn: ( |
| dataflow.NameAndKind.KindValueValuesEnum.SUM, |
| MetricUpdateTranslators.translate_scalar_counter_int), |
| cy_combiners.MinInt64Fn: ( |
| dataflow.NameAndKind.KindValueValuesEnum.MIN, |
| MetricUpdateTranslators.translate_scalar_counter_int), |
| cy_combiners.MaxInt64Fn: ( |
| dataflow.NameAndKind.KindValueValuesEnum.MAX, |
| MetricUpdateTranslators.translate_scalar_counter_int), |
| cy_combiners.MeanInt64Fn: ( |
| dataflow.NameAndKind.KindValueValuesEnum.MEAN, |
| MetricUpdateTranslators.translate_scalar_mean_int), |
| cy_combiners.SumFloatFn: ( |
| dataflow.NameAndKind.KindValueValuesEnum.SUM, |
| MetricUpdateTranslators.translate_scalar_counter_float), |
| cy_combiners.MinFloatFn: ( |
| dataflow.NameAndKind.KindValueValuesEnum.MIN, |
| MetricUpdateTranslators.translate_scalar_counter_float), |
| cy_combiners.MaxFloatFn: ( |
| dataflow.NameAndKind.KindValueValuesEnum.MAX, |
| MetricUpdateTranslators.translate_scalar_counter_float), |
| cy_combiners.MeanFloatFn: ( |
| dataflow.NameAndKind.KindValueValuesEnum.MEAN, |
| MetricUpdateTranslators.translate_scalar_mean_float), |
| cy_combiners.AllCombineFn: ( |
| dataflow.NameAndKind.KindValueValuesEnum.AND, |
| MetricUpdateTranslators.translate_boolean), |
| cy_combiners.AnyCombineFn: ( |
| dataflow.NameAndKind.KindValueValuesEnum.OR, |
| MetricUpdateTranslators.translate_boolean), |
| cy_combiners.DataflowDistributionCounterFn: ( |
| dataflow.NameAndKind.KindValueValuesEnum.DISTRIBUTION, |
| translate_distribution), |
| cy_combiners.DistributionInt64Fn: ( |
| dataflow.CounterMetadata.KindValueValuesEnum.DISTRIBUTION, |
| translate_distribution), |
| } |
