| # |
| # 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. |
| # |
| # Use this keystore for the SSL certificate and key. |
| # livy.keystore = |
| |
| # Specify the keystore password. |
| # livy.keystore.password = |
| # |
| # Specify the key password. |
| # livy.key-password = |
| |
| # Hadoop Credential Provider Path to get "livy.keystore.password" and "livy.key-password". |
| # Credential Provider can be created using command as follow: |
| # hadoop credential create "livy.keystore.password" -value "secret" -provider jceks://hdfs/path/to/livy.jceks |
| # livy.hadoop.security.credential.provider.path = |
| |
| # What host address to start the server on. By default, Livy will bind to all network interfaces. |
| # livy.server.host = 0.0.0.0 |
| |
| # What port to start the server on. |
| # livy.server.port = 8998 |
| |
| # What base path ui should work on. By default UI is mounted on "/". |
| # E.g.: livy.ui.basePath = /my_livy - result in mounting UI on /my_livy/ |
| # livy.ui.basePath = "" |
| |
| # What spark master Livy sessions should use. |
| # livy.spark.master = local |
| |
| # What spark deploy mode Livy sessions should use. |
| # livy.spark.deploy-mode = |
| |
| # Configure Livy server http request and response header size. |
| # livy.server.request-header.size = 131072 |
| # livy.server.response-header.size = 131072 |
| |
| # Enabled to check whether timeout Livy sessions should be stopped. |
| # livy.server.session.timeout-check = true |
| # |
| # Whether or not to skip timeout check for a busy session |
| # livy.server.session.timeout-check.skip-busy = false |
| |
| # Time in milliseconds on how long Livy will wait before timing out an inactive session. |
| # Note that the inactive session could be busy running jobs. |
| # livy.server.session.timeout = 1h |
| # |
| # How long a finished session state should be kept in LivyServer for query. |
| # livy.server.session.state-retain.sec = 600s |
| |
| # If livy should impersonate the requesting users when creating a new session. |
| # livy.impersonation.enabled = false |
| |
| # Logs size livy can cache for each session/batch. 0 means don't cache the logs. |
| # livy.cache-log.size = 200 |
| |
| # Comma-separated list of Livy RSC jars. By default Livy will upload jars from its installation |
| # directory every time a session is started. By caching these files in HDFS, for example, startup |
| # time of sessions on YARN can be reduced. |
| # livy.rsc.jars = |
| |
| # Comma-separated list of Livy REPL jars. By default Livy will upload jars from its installation |
| # directory every time a session is started. By caching these files in HDFS, for example, startup |
| # time of sessions on YARN can be reduced. Please list all the repl dependencies including |
| # Scala version-specific livy-repl jars, Livy will automatically pick the right dependencies |
| # during session creation. |
| # livy.repl.jars = |
| |
| # Location of PySpark archives. By default Livy will upload the file from SPARK_HOME, but |
| # by caching the file in HDFS, startup time of PySpark sessions on YARN can be reduced. |
| # livy.pyspark.archives = |
| |
| # Location of the SparkR package. By default Livy will upload the file from SPARK_HOME, but |
| # by caching the file in HDFS, startup time of R sessions on YARN can be reduced. |
| # livy.sparkr.package = |
| |
| # List of local directories from where files are allowed to be added to user sessions. By |
| # default it's empty, meaning users can only reference remote URIs when starting their |
| # sessions. |
| # livy.file.local-dir-whitelist = |
| |
| # Whether to enable csrf protection, by default it is false. If it is enabled, client should add |
| # http-header "X-Requested-By" in request if the http method is POST/DELETE/PUT/PATCH. |
| # livy.server.csrf-protection.enabled = |
| |
| # Whether to enable HiveContext in livy interpreter, if it is true hive-site.xml will be detected |
| # on user request and then livy server classpath automatically. |
| # livy.repl.enable-hive-context = |
| |
| # Recovery mode of Livy. Possible values: |
| # off: Default. Turn off recovery. Every time Livy shuts down, it stops and forgets all sessions. |
| # recovery: Livy persists session info to the state store. When Livy restarts, it recovers |
| # previous sessions from the state store. |
| # Must set livy.server.recovery.state-store and livy.server.recovery.state-store.url to |
| # configure the state store. |
| # livy.server.recovery.mode = off |
| |
| # Where Livy should store state to for recovery. Possible values: |
| # <empty>: Default. State store disabled. |
| # filesystem: Store state on a file system. |
| # zookeeper: Store state in a Zookeeper instance. |
| # livy.server.recovery.state-store = |
| |
| # For filesystem state store, the path of the state store directory. Please don't use a filesystem |
| # that doesn't support atomic rename (e.g. S3). e.g. file:///tmp/livy or hdfs:///. |
| # For zookeeper, the address to the Zookeeper servers. e.g. host1:port1,host2:port2 |
| # livy.server.recovery.state-store.url = |
| |
| # If Livy can't find the yarn app within this time, consider it lost. |
| # livy.server.yarn.app-lookup-timeout = 120s |
| # When the cluster is busy, we may fail to launch yarn app in app-lookup-timeout, then it would |
| # cause session leakage, so we need to check session leakage. |
| # How long to check livy session leakage |
| # livy.server.yarn.app-leakage.check-timeout = 600s |
| # how often to check livy session leakage |
| # livy.server.yarn.app-leakage.check-interval = 60s |
| |
| # How often Livy polls YARN to refresh YARN app state. |
| # livy.server.yarn.poll-interval = 5s |
| # |
| # Days to keep Livy server request logs. |
| # livy.server.request-log-retain.days = 5 |
| |
| # If the Livy Web UI should be included in the Livy Server. Enabled by default. |
| # livy.ui.enabled = true |
| |
| # Whether to enable Livy server access control, if it is true then all the income requests will |
| # be checked if the requested user has permission. |
| # livy.server.access-control.enabled = false |
| |
| # Allowed users to access Livy, by default any user is allowed to access Livy. If user want to |
| # limit who could access Livy, user should list all the permitted users with comma separated. |
| # livy.server.access-control.allowed-users = * |
| |
| # A list of users with comma separated has the permission to change other user's submitted |
| # session, like submitting statements, deleting session. |
| # livy.server.access-control.modify-users = |
| |
| # A list of users with comma separated has the permission to view other user's infomation, like |
| # submitted session state, statement results. |
| # livy.server.access-control.view-users = |
| # |
| # Authentication support for Livy server |
| # Livy has a built-in SPnego authentication support for HTTP requests with below configurations. |
| # livy.server.auth.type = kerberos |
| # livy.server.auth.kerberos.principal = <spnego principal> |
| # livy.server.auth.kerberos.keytab = <spnego keytab> |
| # livy.server.auth.kerberos.name-rules = DEFAULT |
| # |
| # If user wants to use custom authentication filter, configurations are: |
| # livy.server.auth.type = <custom> |
| # livy.server.auth.<custom>.class = <class of custom auth filter> |
| # livy.server.auth.<custom>.param.<foo1> = <bar1> |
| # livy.server.auth.<custom>.param.<foo2> = <bar2> |