| #!/bin/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. |
| # |
| # This is a fake version of "spark-submit" to be used during Livy tests that run Spark as |
| # a child process. It does some basic parsing of Spark options to figure out the classpath |
| # to be used, and then just runs the SparkSubmit class directly. |
| # |
| |
| PROP_FILE= |
| DRIVER_CP= |
| DRIVER_OPTS= |
| CP_KEY="spark.driver.extraClassPath" |
| OPTS_KEY="spark.driver.extraJavaOptions" |
| |
| INDEX=1 |
| ARGS=($@) |
| |
| if [ -n "$SPARK_CONF_DIR" ]; then |
| PROP_FILE="$SPARK_CONF_DIR/spark-defaults.conf" |
| fi |
| |
| for IDX in $(seq 0 ${#ARGS[@]}); do |
| ARG=${ARGS[$IDX]} |
| NEXT=$((IDX + 1)) |
| case $ARG in |
| --conf) |
| CONF="${ARGS[$NEXT]}" |
| IFS='=' read KEY VALUE <<< "$CONF" |
| if [ "$KEY" = "$CP_KEY" ]; then |
| DRIVER_CP="$VALUE" |
| elif [ "$KEY" = "$OPTS_KEY" ]; then |
| DRIVER_OPTS="$VALUE" |
| fi |
| ;; |
| --driver-class-path) |
| DRIVER_CP="${ARGS[$NEXT]}" |
| ;; |
| --properties-file) |
| PROP_FILE="${ARGS[$NEXT]}" |
| ;; |
| esac |
| done |
| |
| read_opt() { |
| local FILE="$1" |
| local KEY="$2" |
| CONF=$(grep -s "^$KEY=" "$PROP_FILE" | tail -n 1) |
| if [ -n "$CONF" ]; then |
| IFS='=' read KEY VALUE <<< "$CONF" |
| echo "$VALUE" |
| fi |
| } |
| |
| if [ -n "$PROP_FILE" ]; then |
| if [ -z "$DRIVER_CP" ]; then |
| DRIVER_CP=$(read_opt "$PROP_FILE" "$CP_KEY") |
| fi |
| if [ -z "$DRIVER_OPTS" ]; then |
| DRIVER_OPTS=$(read_opt "$PROP_FILE" "$OPTS_KEY") |
| fi |
| fi |
| |
| if [ -n "$LIVY_TEST_CLASSPATH" ]; then |
| DRIVER_CP="$DRIVER_CP:$LIVY_TEST_CLASSPATH" |
| fi |
| |
| if [ -n "$HADOOP_CONF_DIR" ]; then |
| DRIVER_CP="$HADOOP_CONF_DIR:$DRIVER_CP" |
| fi |
| |
| echo "Running Spark: " $JAVA_HOME/bin/java $DRIVER_OPTS org.apache.spark.deploy.SparkSubmit "$@" >&2 |
| exec $JAVA_HOME/bin/java $DRIVER_OPTS -cp "$DRIVER_CP" org.apache.spark.deploy.SparkSubmit "$@" |