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Posted to dev@hive.apache.org by "Ashutosh Chauhan (JIRA)" <ji...@apache.org> on 2013/12/04 01:55:35 UTC
[jira] [Commented] (HIVE-5936) analyze command failing to collect
stats with counter mechanism
[ https://issues.apache.org/jira/browse/HIVE-5936?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13838417#comment-13838417 ]
Ashutosh Chauhan commented on HIVE-5936:
----------------------------------------
hive> analyze table over10k compute statistics;
Execution completed successfully
MapredLocal task succeeded
[Warning] could not update stats.
Log shows following exception:
{code}
INFO exec.Task (SessionState.java:printInfo(431)) - [Warning] could not update stats.Failed with exception null
java.lang.NullPointerException
at org.apache.hadoop.hive.ql.stats.CounterStatsAggregator.connect(CounterStatsAggregator.java:49)
at org.apache.hadoop.hive.ql.exec.StatsTask.aggregateStats(StatsTask.java:194)
at org.apache.hadoop.hive.ql.exec.StatsTask.execute(StatsTask.java:154)
at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:153)
at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:65)
at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1470)
at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1248)
at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1076)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:916)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:906)
at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:268)
at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:220)
at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:422)
at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:790)
at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:684)
at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:623)
{code}
> analyze command failing to collect stats with counter mechanism
> ---------------------------------------------------------------
>
> Key: HIVE-5936
> URL: https://issues.apache.org/jira/browse/HIVE-5936
> Project: Hive
> Issue Type: Bug
> Components: Statistics
> Affects Versions: 0.13.0
> Reporter: Ashutosh Chauhan
>
> With counter mechanism, MR job is successful, but StatsTask on client fails with NPE.
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