Spark worker node cannot start. Incorrect java path in logs

Question

I am trying to run the spark with one worker node. Master node is correctly started and WebUI is also accessible. But Slave or worker node cannot be started due to error.

<SparkPath>/sbin$ ./start-slaves.sh 
localhost: starting org.apache.spark.deploy.worker.Worker, logging to /home/ashish/KeplerData/workflows/module/spark-1.1.0/tools/sbin/../logs/spark-ashish-org.apache.spark.deploy.worker.Worker-1-ashish-VPCEB34EN.out
localhost: failed to launch org.apache.spark.deploy.worker.Worker:
localhost:   /home/ashish/KeplerData/workflows/module/spark-1.1.0/tools/sbin/../bin/spark-class: line 76: **/usr/lib/jvm/java-7-oracle/bin/bin/java: No such file or directory**
localhost: full log in /home/ashish/KeplerData/workflows/module/spark-1.1.0/tools/sbin/../logs/spark-ashish-org.apache.spark.deploy.worker.Worker-1-ashish-VPCEB34EN.out

Slaves.sh

localhost

Java Configuration:

$ tail -f /etc/profile
export JAVA_HOME=/usr/lib/jvm/java-7-oracle
export PATH=$JAVA_HOME/bin:$PATH


$ echo $JAVA_HOME
/usr/lib/jvm/java-7-oracle

Is there any other file in which I have to set the JAVA_HOME path ? Thanks.

Answer 1

您应该在/spark_home/conf/spark-env.sh以下行中进行定义：

export JAVA_HOME=/usr/lib/jvm/java-7-oracle