bin/mrql.spark

#!/bin/bash
#--------------------------------------------------------------------------------
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# to you under the Apache License, Version 2.0 (the
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#     http://www.apache.org/licenses/LICENSE-2.0
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#--------------------------------------------------------------------------------
#
# run Apache MRQL in Apache Spark mode
#
#--------------------------------------------------------------------------------

MRQL_HOME="$(cd `dirname $0`/..; pwd -P)"

. "$MRQL_HOME/conf/mrql-env.sh"

GEN_JAR=`ls "$MRQL_HOME"/lib/mrql-gen-*.jar`
CORE_JAR=`ls "$MRQL_HOME"/lib/mrql-core-*.jar`
MRQL_JAR=`ls "$MRQL_HOME"/lib/mrql-spark-*.jar`
FULL_JAR="$MRQL_HOME/lib/mrql-all-spark.jar"

export SPARK_HOME SPARK_JAR FS_DEFAULT_NAME SPARK_MASTER SPARK_WORKER_INSTANCES SPARK_WORKER_CORES SPARK_WORKER_MEMORY SPARK_MASTER_MEMORY
export SPARK_YARN_APP_JAR=$FULL_JAR

if (! [ -a $FULL_JAR ]); then
   rm -rf "$MRQL_HOME/tmp/classes"
   mkdir -p "$MRQL_HOME/tmp/classes"
   pushd $MRQL_HOME/tmp/classes > /dev/null
   $JAVA_HOME/bin/jar xf $CUP_JAR
   $JAVA_HOME/bin/jar xf $JLINE_JAR
   $JAVA_HOME/bin/jar xf $GEN_JAR
   $JAVA_HOME/bin/jar xf $CORE_JAR
   $JAVA_HOME/bin/jar xf $MRQL_JAR
   cd ..
   $JAVA_HOME/bin/jar cf $FULL_JAR -C classes/ .
   popd > /dev/null
fi

SPARK_CLASSPATH="$CUP_JAR:$JLINE_JAR:$GEN_JAR:$CORE_JAR:$MRQL_JAR:$SPARK_JAR:$HADOOP_JARS"

$JAVA_HOME/bin/java -classpath $SPARK_CLASSPATH org.apache.mrql.Main -spark $*