Hi, I am running spark jobs using apache oozie. My job.properties has sparkConf which gets used in workflow.xml.
I have tried increasing MaxPermSize using sparkConf in job.properties but that is not resolving the issue. *sparkConf*=--verbose --driver-java-options '-XX:MaxPermSize=8192M' --conf spark.speculation=false --conf spark.hadoop.spark.sql.parquet.output.committer.class=\ "org.apache.spark.sql.parquet.DirectParquetOutputCommitter" --conf spark.hadoop.mapred.output.committer.class="org.apache.hadoop.mapred.DirectFileOutputCommit\ ter.class" --conf spark.hadoop.mapreduce.use.directfileoutputcommitter=true Am I missing anything ? I am seeing following errors. 2016-08-03 22:33:43,318 WARN SparkActionExecutor:523 - SERVER[ip-10-0-0-161.ec2.internal] USER[hadoop] GROUP[-] TOKEN[] APP[ApprouteOozie] JOB[0000031-160803180548580-oozie-oozi-W] ACTION[0000031-160803180548580-oozie-oozi-W@spark-approute] Launcher ERROR, reason: Main class [org.apache.oozie.action.hadoop.SparkMain], main() threw exception, PermGen space 2016-08-03 22:33:43,319 WARN SparkActionExecutor:523 - SERVER[ip-10-0-0-161.ec2.internal] USER[hadoop] GROUP[-] TOKEN[] APP[ApprouteOozie] JOB[0000031-160803180548580-oozie-oozi-W] ACTION[0000031-160803180548580-oozie-oozi-W@spark-approute] Launcher exception: PermGen space java.lang.OutOfMemoryError: PermGen space oozie-oozi-W@spark-approute] Launcher exception: PermGen space java.lang.OutOfMemoryError: PermGen space at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Class.java:2595) at java.lang.Class.getConstructor0(Class.java:2895) at java.lang.Class.newInstance(Class.java:354) at sun.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:399) at sun.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:396) at java.security.AccessController.doPrivileged(Native Method) at sun.reflect.MethodAccessorGenerator.generate(MethodAccessorGenerator.java:395) at sun.reflect.MethodAccessorGenerator.generateSerializationConstructor(MethodAccessorGenerator.java:113) at sun.reflect.ReflectionFactory.newConstructorForSerialization(ReflectionFactory.java:331) at java.io.ObjectStreamClass.getSerializableConstructor(ObjectStreamClass.java:1420) at java.io.ObjectStreamClass.access$1500(ObjectStreamClass.java:72) at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:497) at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:472) at java.security.AccessController.doPrivileged(Native Method) at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:472) at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:369) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1133) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177) at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1377) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1173) -- -$iddhi.