2010-08-13 21:54:32 -04:00
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#!/usr/bin/env bash
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2015-09-22 06:03:21 -04:00
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership.
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# The ASF licenses this file to You under the Apache License, Version 2.0
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# (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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2014-04-21 13:26:33 -04:00
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# This file is sourced when running various Spark programs.
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# Copy it as spark-env.sh and edit that to configure Spark for your site.
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2015-04-28 15:08:18 -04:00
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# Options read when launching programs locally with
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2014-04-21 13:26:33 -04:00
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# ./bin/run-example or ./bin/spark-submit
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2014-04-22 22:22:06 -04:00
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# - HADOOP_CONF_DIR, to point Spark towards Hadoop configuration files
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2014-04-21 13:26:33 -04:00
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# - SPARK_LOCAL_IP, to set the IP address Spark binds to on this node
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# - SPARK_PUBLIC_DNS, to set the public dns name of the driver program
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# Options read by executors and drivers running inside the cluster
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2013-08-31 20:40:33 -04:00
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# - SPARK_LOCAL_IP, to set the IP address Spark binds to on this node
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2014-04-21 13:26:33 -04:00
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# - SPARK_PUBLIC_DNS, to set the public DNS name of the driver program
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# - SPARK_LOCAL_DIRS, storage directories to use on this node for shuffle and RDD data
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2015-03-15 11:46:55 -04:00
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# - MESOS_NATIVE_JAVA_LIBRARY, to point to your libmesos.so if you use Mesos
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2014-04-21 13:26:33 -04:00
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2017-11-09 00:33:08 -05:00
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# Options read in YARN client/cluster mode
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# - SPARK_CONF_DIR, Alternate conf dir. (Default: ${SPARK_HOME}/conf)
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2014-04-22 22:22:06 -04:00
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# - HADOOP_CONF_DIR, to point Spark towards Hadoop configuration files
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2017-06-09 04:26:30 -04:00
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# - YARN_CONF_DIR, to point Spark towards YARN configuration files when you use YARN
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2015-10-22 16:56:18 -04:00
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# - SPARK_EXECUTOR_CORES, Number of cores for the executors (Default: 1).
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# - SPARK_EXECUTOR_MEMORY, Memory per Executor (e.g. 1000M, 2G) (Default: 1G)
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# - SPARK_DRIVER_MEMORY, Memory for Driver (e.g. 1000M, 2G) (Default: 1G)
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2014-04-21 13:26:33 -04:00
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2014-11-14 16:33:35 -05:00
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# Options for the daemons used in the standalone deploy mode
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2016-06-12 09:25:48 -04:00
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# - SPARK_MASTER_HOST, to bind the master to a different IP address or hostname
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2014-05-12 22:44:14 -04:00
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# - SPARK_MASTER_PORT / SPARK_MASTER_WEBUI_PORT, to use non-default ports for the master
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2014-04-21 13:26:33 -04:00
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# - SPARK_MASTER_OPTS, to set config properties only for the master (e.g. "-Dx=y")
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2012-10-13 19:20:25 -04:00
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# - SPARK_WORKER_CORES, to set the number of cores to use on this machine
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2014-04-21 13:26:33 -04:00
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# - SPARK_WORKER_MEMORY, to set how much total memory workers have to give executors (e.g. 1000m, 2g)
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2014-05-12 22:44:14 -04:00
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# - SPARK_WORKER_PORT / SPARK_WORKER_WEBUI_PORT, to use non-default ports for the worker
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2014-01-07 12:53:04 -05:00
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# - SPARK_WORKER_DIR, to set the working directory of worker processes
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2014-04-21 13:26:33 -04:00
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# - SPARK_WORKER_OPTS, to set config properties only for the worker (e.g. "-Dx=y")
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2015-08-03 15:53:44 -04:00
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# - SPARK_DAEMON_MEMORY, to allocate to the master, worker and history server themselves (default: 1g).
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2014-04-21 13:26:33 -04:00
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# - SPARK_HISTORY_OPTS, to set config properties only for the history server (e.g. "-Dx=y")
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2015-04-28 15:08:18 -04:00
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# - SPARK_SHUFFLE_OPTS, to set config properties only for the external shuffle service (e.g. "-Dx=y")
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2014-05-12 22:42:35 -04:00
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# - SPARK_DAEMON_JAVA_OPTS, to set config properties for all daemons (e.g. "-Dx=y")
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2017-08-28 09:51:22 -04:00
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# - SPARK_DAEMON_CLASSPATH, to set the classpath for all daemons
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2014-04-21 13:26:33 -04:00
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# - SPARK_PUBLIC_DNS, to set the public dns name of the master or workers
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2014-11-14 16:33:35 -05:00
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2019-07-30 15:45:32 -04:00
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# Options for launcher
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# - SPARK_LAUNCHER_OPTS, to set config properties and Java options for the launcher (e.g. "-Dx=y")
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2014-11-14 16:33:35 -05:00
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# Generic options for the daemons used in the standalone deploy mode
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# - SPARK_CONF_DIR Alternate conf dir. (Default: ${SPARK_HOME}/conf)
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# - SPARK_LOG_DIR Where log files are stored. (Default: ${SPARK_HOME}/logs)
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2020-05-20 06:18:05 -04:00
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# - SPARK_LOG_MAX_FILES Max log files of Spark daemons can rotate to. Default is 5.
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2014-11-14 16:33:35 -05:00
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# - SPARK_PID_DIR Where the pid file is stored. (Default: /tmp)
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# - SPARK_IDENT_STRING A string representing this instance of spark. (Default: $USER)
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# - SPARK_NICENESS The scheduling priority for daemons. (Default: 0)
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2016-10-20 04:49:58 -04:00
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# - SPARK_NO_DAEMONIZE Run the proposed command in the foreground. It will not output a PID file.
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2017-07-12 06:02:04 -04:00
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# Options for native BLAS, like Intel MKL, OpenBLAS, and so on.
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# You might get better performance to enable these options if using native BLAS (see SPARK-21305).
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# - MKL_NUM_THREADS=1 Disable multi-threading of Intel MKL
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# - OPENBLAS_NUM_THREADS=1 Disable multi-threading of OpenBLAS
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