diff options
Diffstat (limited to 'sbin')
-rwxr-xr-x | sbin/spark-class | 117 | ||||
-rw-r--r-- | sbin/spark-class.cmd | 23 | ||||
-rw-r--r-- | sbin/spark-class2.cmd | 78 | ||||
-rwxr-xr-x | sbin/spark-executor | 22 |
4 files changed, 240 insertions, 0 deletions
diff --git a/sbin/spark-class b/sbin/spark-class new file mode 100755 index 0000000000..e111ef6da7 --- /dev/null +++ b/sbin/spark-class @@ -0,0 +1,117 @@ +#!/usr/bin/env bash + +# +# 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. +# + +SCALA_VERSION=2.9.3 + +# Figure out where the Scala framework is installed +FWDIR="$(cd `dirname $0`; pwd)" + +# Export this as SPARK_HOME +export SPARK_HOME="$FWDIR" + +# Load environment variables from conf/spark-env.sh, if it exists +if [ -e $FWDIR/conf/spark-env.sh ] ; then + . $FWDIR/conf/spark-env.sh +fi + +if [ -z "$1" ]; then + echo "Usage: spark-class <class> [<args>]" >&2 + exit 1 +fi + +# If this is a standalone cluster daemon, reset SPARK_JAVA_OPTS and SPARK_MEM to reasonable +# values for that; it doesn't need a lot +if [ "$1" = "org.apache.spark.deploy.master.Master" -o "$1" = "org.apache.spark.deploy.worker.Worker" ]; then + SPARK_MEM=${SPARK_DAEMON_MEMORY:-512m} + SPARK_DAEMON_JAVA_OPTS="$SPARK_DAEMON_JAVA_OPTS -Dspark.akka.logLifecycleEvents=true" + # Do not overwrite SPARK_JAVA_OPTS environment variable in this script + OUR_JAVA_OPTS="$SPARK_DAEMON_JAVA_OPTS" # Empty by default +else + OUR_JAVA_OPTS="$SPARK_JAVA_OPTS" +fi + + +# Add java opts for master, worker, executor. The opts maybe null +case "$1" in + 'org.apache.spark.deploy.master.Master') + OUR_JAVA_OPTS="$OUR_JAVA_OPTS $SPARK_MASTER_OPTS" + ;; + 'org.apache.spark.deploy.worker.Worker') + OUR_JAVA_OPTS="$OUR_JAVA_OPTS $SPARK_WORKER_OPTS" + ;; + 'org.apache.spark.executor.StandaloneExecutorBackend') + OUR_JAVA_OPTS="$OUR_JAVA_OPTS $SPARK_EXECUTOR_OPTS" + ;; + 'org.apache.spark.executor.MesosExecutorBackend') + OUR_JAVA_OPTS="$OUR_JAVA_OPTS $SPARK_EXECUTOR_OPTS" + ;; + 'org.apache.spark.repl.Main') + OUR_JAVA_OPTS="$OUR_JAVA_OPTS $SPARK_REPL_OPTS" + ;; +esac + +# Find the java binary +if [ -n "${JAVA_HOME}" ]; then + RUNNER="${JAVA_HOME}/bin/java" +else + if [ `command -v java` ]; then + RUNNER="java" + else + echo "JAVA_HOME is not set" >&2 + exit 1 + fi +fi + +# Set SPARK_MEM if it isn't already set since we also use it for this process +SPARK_MEM=${SPARK_MEM:-512m} +export SPARK_MEM + +# Set JAVA_OPTS to be able to load native libraries and to set heap size +JAVA_OPTS="$OUR_JAVA_OPTS" +JAVA_OPTS="$JAVA_OPTS -Djava.library.path=$SPARK_LIBRARY_PATH" +JAVA_OPTS="$JAVA_OPTS -Xms$SPARK_MEM -Xmx$SPARK_MEM" +# Load extra JAVA_OPTS from conf/java-opts, if it exists +if [ -e $FWDIR/conf/java-opts ] ; then + JAVA_OPTS="$JAVA_OPTS `cat $FWDIR/conf/java-opts`" +fi +export JAVA_OPTS +# Attention: when changing the way the JAVA_OPTS are assembled, the change must be reflected in ExecutorRunner.scala! + +if [ ! -f "$FWDIR/RELEASE" ]; then + # Exit if the user hasn't compiled Spark + ls "$FWDIR"/assembly/target/scala-$SCALA_VERSION/spark-assembly*hadoop*.jar >& /dev/null + if [[ $? != 0 ]]; then + echo "Failed to find Spark assembly in $FWDIR/assembly/target" >&2 + echo "You need to build Spark with sbt/sbt assembly before running this program" >&2 + exit 1 + fi +fi + +# Compute classpath using external script +CLASSPATH=`$FWDIR/bin/compute-classpath.sh` +export CLASSPATH + +if [ "$SPARK_PRINT_LAUNCH_COMMAND" == "1" ]; then + echo -n "Spark Command: " + echo "$RUNNER" -cp "$CLASSPATH" $JAVA_OPTS "$@" + echo "========================================" + echo +fi + +exec "$RUNNER" -cp "$CLASSPATH" $JAVA_OPTS "$@" diff --git a/sbin/spark-class.cmd b/sbin/spark-class.cmd new file mode 100644 index 0000000000..19850db9e1 --- /dev/null +++ b/sbin/spark-class.cmd @@ -0,0 +1,23 @@ +@echo off + +rem +rem Licensed to the Apache Software Foundation (ASF) under one or more +rem contributor license agreements. See the NOTICE file distributed with +rem this work for additional information regarding copyright ownership. +rem The ASF licenses this file to You under the Apache License, Version 2.0 +rem (the "License"); you may not use this file except in compliance with +rem the License. You may obtain a copy of the License at +rem +rem http://www.apache.org/licenses/LICENSE-2.0 +rem +rem Unless required by applicable law or agreed to in writing, software +rem distributed under the License is distributed on an "AS IS" BASIS, +rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +rem See the License for the specific language governing permissions and +rem limitations under the License. +rem + +rem This is the entry point for running a Spark class. To avoid polluting +rem the environment, it just launches a new cmd to do the real work. + +cmd /V /E /C %~dp0spark-class2.cmd %* diff --git a/sbin/spark-class2.cmd b/sbin/spark-class2.cmd new file mode 100644 index 0000000000..d4d853e8ad --- /dev/null +++ b/sbin/spark-class2.cmd @@ -0,0 +1,78 @@ +@echo off + +rem +rem Licensed to the Apache Software Foundation (ASF) under one or more +rem contributor license agreements. See the NOTICE file distributed with +rem this work for additional information regarding copyright ownership. +rem The ASF licenses this file to You under the Apache License, Version 2.0 +rem (the "License"); you may not use this file except in compliance with +rem the License. You may obtain a copy of the License at +rem +rem http://www.apache.org/licenses/LICENSE-2.0 +rem +rem Unless required by applicable law or agreed to in writing, software +rem distributed under the License is distributed on an "AS IS" BASIS, +rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +rem See the License for the specific language governing permissions and +rem limitations under the License. +rem + +set SCALA_VERSION=2.9.3 + +rem Figure out where the Spark framework is installed +set FWDIR=%~dp0 + +rem Export this as SPARK_HOME +set SPARK_HOME=%FWDIR% + +rem Load environment variables from conf\spark-env.cmd, if it exists +if exist "%FWDIR%conf\spark-env.cmd" call "%FWDIR%conf\spark-env.cmd" + +rem Test that an argument was given +if not "x%1"=="x" goto arg_given + echo Usage: spark-class ^<class^> [^<args^>] + goto exit +:arg_given + +set RUNNING_DAEMON=0 +if "%1"=="spark.deploy.master.Master" set RUNNING_DAEMON=1 +if "%1"=="spark.deploy.worker.Worker" set RUNNING_DAEMON=1 +if "x%SPARK_DAEMON_MEMORY%" == "x" set SPARK_DAEMON_MEMORY=512m +set SPARK_DAEMON_JAVA_OPTS=%SPARK_DAEMON_JAVA_OPTS% -Dspark.akka.logLifecycleEvents=true +if "%RUNNING_DAEMON%"=="1" set SPARK_MEM=%SPARK_DAEMON_MEMORY% +rem Do not overwrite SPARK_JAVA_OPTS environment variable in this script +if "%RUNNING_DAEMON%"=="0" set OUR_JAVA_OPTS=%SPARK_JAVA_OPTS% +if "%RUNNING_DAEMON%"=="1" set OUR_JAVA_OPTS=%SPARK_DAEMON_JAVA_OPTS% + +rem Figure out how much memory to use per executor and set it as an environment +rem variable so that our process sees it and can report it to Mesos +if "x%SPARK_MEM%"=="x" set SPARK_MEM=512m + +rem Set JAVA_OPTS to be able to load native libraries and to set heap size +set JAVA_OPTS=%OUR_JAVA_OPTS% -Djava.library.path=%SPARK_LIBRARY_PATH% -Xms%SPARK_MEM% -Xmx%SPARK_MEM% +rem Attention: when changing the way the JAVA_OPTS are assembled, the change must be reflected in ExecutorRunner.scala! + +rem Test whether the user has built Spark +if exist "%FWDIR%RELEASE" goto skip_build_test +set FOUND_JAR=0 +for %%d in ("%FWDIR%assembly\target\scala-%SCALA_VERSION%\spark-assembly*hadoop*.jar") do ( + set FOUND_JAR=1 +) +if "%FOUND_JAR%"=="0" ( + echo Failed to find Spark assembly JAR. + echo You need to build Spark with sbt\sbt assembly before running this program. + goto exit +) +:skip_build_test + +rem Compute classpath using external script +set DONT_PRINT_CLASSPATH=1 +call "%FWDIR%bin\compute-classpath.cmd" +set DONT_PRINT_CLASSPATH=0 + +rem Figure out where java is. +set RUNNER=java +if not "x%JAVA_HOME%"=="x" set RUNNER=%JAVA_HOME%\bin\java + +"%RUNNER%" -cp "%CLASSPATH%" %JAVA_OPTS% %* +:exit diff --git a/sbin/spark-executor b/sbin/spark-executor new file mode 100755 index 0000000000..2c07c54843 --- /dev/null +++ b/sbin/spark-executor @@ -0,0 +1,22 @@ +#!/bin/sh + +# +# 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. +# + +FWDIR="`dirname $0`" +echo "Running spark-executor with framework dir = $FWDIR" +exec $FWDIR/spark-class org.apache.spark.executor.MesosExecutorBackend |