90 lines
3.3 KiB
Bash
90 lines
3.3 KiB
Bash
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#!/bin/bash
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# This script computes Spark's classpath and prints it to stdout; it's used by both the "run"
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# script and the ExecutorRunner in standalone cluster mode.
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SCALA_VERSION=2.9.3
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# Figure out where Spark is installed
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FWDIR="$(cd `dirname $0`/..; pwd)"
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# Load environment variables from conf/spark-env.sh, if it exists
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if [ -e $FWDIR/conf/spark-env.sh ] ; then
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. $FWDIR/conf/spark-env.sh
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fi
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CORE_DIR="$FWDIR/core"
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REPL_DIR="$FWDIR/repl"
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REPL_BIN_DIR="$FWDIR/repl-bin"
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EXAMPLES_DIR="$FWDIR/examples"
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BAGEL_DIR="$FWDIR/bagel"
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STREAMING_DIR="$FWDIR/streaming"
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PYSPARK_DIR="$FWDIR/python"
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# Build up classpath
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CLASSPATH="$SPARK_CLASSPATH"
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CLASSPATH="$CLASSPATH:$FWDIR/conf"
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CLASSPATH="$CLASSPATH:$CORE_DIR/target/scala-$SCALA_VERSION/classes"
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if [ -n "$SPARK_TESTING" ] ; then
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CLASSPATH="$CLASSPATH:$CORE_DIR/target/scala-$SCALA_VERSION/test-classes"
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CLASSPATH="$CLASSPATH:$STREAMING_DIR/target/scala-$SCALA_VERSION/test-classes"
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fi
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CLASSPATH="$CLASSPATH:$CORE_DIR/src/main/resources"
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CLASSPATH="$CLASSPATH:$REPL_DIR/target/scala-$SCALA_VERSION/classes"
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CLASSPATH="$CLASSPATH:$EXAMPLES_DIR/target/scala-$SCALA_VERSION/classes"
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CLASSPATH="$CLASSPATH:$STREAMING_DIR/target/scala-$SCALA_VERSION/classes"
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CLASSPATH="$CLASSPATH:$STREAMING_DIR/lib/org/apache/kafka/kafka/0.7.2-spark/*" # <-- our in-project Kafka Jar
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if [ -e "$FWDIR/lib_managed" ]; then
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CLASSPATH="$CLASSPATH:$FWDIR/lib_managed/jars/*"
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CLASSPATH="$CLASSPATH:$FWDIR/lib_managed/bundles/*"
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fi
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CLASSPATH="$CLASSPATH:$REPL_DIR/lib/*"
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# Add the shaded JAR for Maven builds
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if [ -e $REPL_BIN_DIR/target ]; then
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for jar in `find "$REPL_BIN_DIR/target" -name 'spark-repl-*-shaded-hadoop*.jar'`; do
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CLASSPATH="$CLASSPATH:$jar"
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done
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# The shaded JAR doesn't contain examples, so include those separately
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EXAMPLES_JAR=`ls "$EXAMPLES_DIR/target/spark-examples"*[0-9T].jar`
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CLASSPATH+=":$EXAMPLES_JAR"
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fi
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CLASSPATH="$CLASSPATH:$BAGEL_DIR/target/scala-$SCALA_VERSION/classes"
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for jar in `find $PYSPARK_DIR/lib -name '*jar'`; do
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CLASSPATH="$CLASSPATH:$jar"
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done
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# Figure out the JAR file that our examples were packaged into. This includes a bit of a hack
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# to avoid the -sources and -doc packages that are built by publish-local.
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if [ -e "$EXAMPLES_DIR/target/scala-$SCALA_VERSION/spark-examples"*[0-9T].jar ]; then
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# Use the JAR from the SBT build
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export SPARK_EXAMPLES_JAR=`ls "$EXAMPLES_DIR/target/scala-$SCALA_VERSION/spark-examples"*[0-9T].jar`
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fi
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if [ -e "$EXAMPLES_DIR/target/spark-examples"*[0-9T].jar ]; then
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# Use the JAR from the Maven build
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export SPARK_EXAMPLES_JAR=`ls "$EXAMPLES_DIR/target/spark-examples"*[0-9T].jar`
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fi
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# Add hadoop conf dir - else FileSystem.*, etc fail !
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# Note, this assumes that there is either a HADOOP_CONF_DIR or YARN_CONF_DIR which hosts
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# the configurtion files.
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if [ "x" != "x$HADOOP_CONF_DIR" ]; then
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CLASSPATH="$CLASSPATH:$HADOOP_CONF_DIR"
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fi
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if [ "x" != "x$YARN_CONF_DIR" ]; then
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CLASSPATH="$CLASSPATH:$YARN_CONF_DIR"
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fi
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# Add Scala standard library
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if [ -z "$SCALA_LIBRARY_PATH" ]; then
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if [ -z "$SCALA_HOME" ]; then
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echo "SCALA_HOME is not set" >&2
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exit 1
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fi
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SCALA_LIBRARY_PATH="$SCALA_HOME/lib"
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fi
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CLASSPATH="$CLASSPATH:$SCALA_LIBRARY_PATH/scala-library.jar"
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CLASSPATH="$CLASSPATH:$SCALA_LIBRARY_PATH/scala-compiler.jar"
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CLASSPATH="$CLASSPATH:$SCALA_LIBRARY_PATH/jline.jar"
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echo "$CLASSPATH"
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