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.UncompressedSplitLineReader.<init>(UncompressedSplitLineReader.java:46)
>      at 
> org.apache.hadoop.mapred.LineRecordReader.<init>(LineRecordReader.java:128)
>      at 
> org.apache.hadoop.mapred.TextInputFormat.getRecordReader(TextInputFormat.java:67)
>      at 
> org.apache.hadoop.hive.ql.exec.FetchOperator$FetchInputFormatSplit.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(FetchOperator.java:450)
>      at 
> org.apache.hadoop.hive.ql.exec.FetchOperator.pushRow(FetchOperator.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.getNextRowSet(SQLOperation.java:347)
>      at 
> org.apache.hive.service.cli.operation.OperationManager.getOperationNextRowSet(OperationManager.java:223
>      at 
> org.apache.hive.service.cli.session.HiveSessionImpl.fetchResults(HiveSessionImpl.java:716)
>      at sun.reflect.GeneratedMethodAccessor15.invoke(<unknown string>)
>      at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.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(UserGroupInformation.java:1709)

Reply via email to