lowered 1073741824 to half of it but still getting the same issue. On Wed, Sep 21, 2016 at 6:44 PM, Sanjeev Verma <sanjeev.verm...@gmail.com> wrote:
> its 1073741824 now but I cant see anything running on client side, the job > which kicked up by the query got completed but HS2 is crashing > > On Wed, Sep 21, 2016 at 6:40 PM, Prasanth Jayachandran < > pjayachand...@hortonworks.com> wrote: > >> FetchOperator will run client side. What is the value for >> hive.fetch.task.conversion.threshold? >> >> Thanks >> Prasanth >> > On Sep 21, 2016, at 6:37 PM, Sanjeev Verma <sanjeev.verm...@gmail.com> >> wrote: >> > >> > I am getting hiveserver2 memory even after increasing the heap size >> from 8G to 24G, in clue why it still going to OOM with enough heapsize >> > >> > "HiveServer2-HttpHandler-Pool: Thread-58026" prio=5 tid=58026 RUNNABLE >> > at java.lang.OutOfMemoryError.<init>(OutOfMemoryError.java:48) >> > at org.apache.hadoop.util.LineReader.<init>(LineReader.java:140) >> > at org.apache.hadoop.mapreduce.lib.input.SplitLineReader.<init> >> (SplitLineReader.java:37) >> > at org.apache.hadoop.mapreduce.lib.input.UncompressedSplitLineR >> eader.<init>(UncompressedSplitLineReader.java:46) >> > at org.apache.hadoop.mapred.LineRecordReader.<init>(LineRecordR >> eader.java:128) >> > at org.apache.hadoop.mapred.TextInputFormat.getRecordReader(Tex >> tInputFormat.java:67) >> > at org.apache.hadoop.hive.ql.exec.FetchOperator$FetchInputForma >> tSplit.getRecordReader(FetchOperator.java:682) >> > at org.apache.hadoop.hive.ql.exec.FetchOperator.getRecordReader >> (FetchOperator.java:328) >> > at org.apache.hadoop.hive.ql.exec.FetchOperator.getNextRow(Fetc >> hOperator.java:450) >> > at org.apache.hadoop.hive.ql.exec.FetchOperator.pushRow(FetchOp >> erator.java:419) >> > at org.apache.hadoop.hive.ql.exec.FetchTask.fetch(FetchTask. >> java:143) >> > at org.apache.hadoop.hive.ql.Driver.getResults(Driver.java:1745) >> > at org.apache.hive.service.cli.operation.SQLOperation.getNextRo >> wSet(SQLOperation.java:347) >> > at org.apache.hive.service.cli.operation.OperationManager.getOp >> erationNextRowSet(OperationManager.java:223 >> > at org.apache.hive.service.cli.session.HiveSessionImpl.fetchRes >> ults(HiveSessionImpl.java:716) >> > at sun.reflect.GeneratedMethodAccessor15.invoke(<unknown string>) >> > at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe >> thodAccessorImpl.java:43) >> > at java.lang.reflect.Method.invoke(Method.java:606) >> > at org.apache.hive.service.cli.session.HiveSessionProxy.invoke( >> HiveSessionProxy.java:78) >> > at org.apache.hive.service.cli.session.HiveSessionProxy.access$ >> 000(HiveSessionProxy.java:36) >> > at org.apache.hive.service.cli.session.HiveSessionProxy$1.run( >> HiveSessionProxy.java:63) >> > at java.security.AccessController.doPrivileged(Native Method) >> > at javax.security.auth.Subject.doAs(Subject.java:415) >> > at org.apache.hadoop.security.UserGroupInformation.doAs(UserGro >> upInformation.java:1709) >> >> >
