[
https://issues.apache.org/jira/browse/HIVE-10781?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14555504#comment-14555504
]
Nemon Lou commented on HIVE-10781:
----------------------------------
I think " Utilities.clearWork(job); " should also be put into try block in
ExecDriver.java.
> HadoopJobExecHelper Leaks RunningJobs
> -------------------------------------
>
> Key: HIVE-10781
> URL: https://issues.apache.org/jira/browse/HIVE-10781
> Project: Hive
> Issue Type: Bug
> Components: Hive, HiveServer2
> Affects Versions: 0.13.1, 1.2.0
> Reporter: Nemon Lou
> Assignee: Chinna Rao Lalam
> Attachments: HIVE-10781.patch
>
>
> On one of our busy hadoop cluster, hiveServer2 holds more than 4000
> org.apache.hadoop.mapred.JobClient$NetworkedJob instances,while only has less
> than 3 backgroud handler thread at the same time.
> All these instances are hold in one LinkedList from
> org.apache.hadoop.hive.ql.exec.mr.HadoopJobExecHelper's runningJobs
> property,which is static.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
