Checking the script, it seems spark-daemon.sh unable to stop the worker $ ./spark-daemon.sh stop org.apache.spark.deploy.worker.Worker 1 no org.apache.spark.deploy.worker.Worker to stop $ ps -elf | grep spark 0 S taoewang 24922 1 0 80 0 - 733878 futex_ Mar12 ? 00:08:54 java -cp /data/sequoiadb-driver-1.10.jar,/data/spark-sequoiadb-0.0.1-SNAPSHOT.jar::/data/spark/conf:/data/spark/assembly/target/scala-2.10/spark-assembly-1.3.0-SNAPSHOT-hadoop2.4.0.jar -XX:MaxPermSize=128m -Dspark.deploy.recoveryMode=ZOOKEEPER -Dspark.deploy.zookeeper.url=centos-151:2181,centos-152:2181,centos-153:2181 -Dspark.deploy.zookeeper.dir=/data/zookeeper -Dspark.akka.logLifecycleEvents=true -Xms512m -Xmx512m org.apache.spark.deploy.worker.Worker spark://centos-151:7077,centos-152:7077,centos-153:7077
In spark-daemon script it tries to find $pid in /tmp/: pid="$SPARK_PID_DIR/spark-$SPARK_IDENT_STRING-$command-$instance.pid” In my case pid supposed to be: /tmp/spark-taoewang-org.apache.spark.deploy.worker.Worker-1.pid However when I go through the files in /tmp directory I don’t find such file exist. I got 777 on /tmp and also tried to touch a file with my current account and success, so it shouldn’t be permission issue. $ ls -la / | grep tmp drwxrwxrwx. 6 root root 4096 Mar 13 08:19 tmp Anyone has any idea why the pid file didn’t show up? Thanks TW --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
