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Posted to issues@hive.apache.org by "Siddharth Seth (JIRA)" <ji...@apache.org> on 2016/01/26 01:05:40 UTC
[jira] [Reopened] (HIVE-12797) Synchronization issues with tez/llap
session pool in hs2
[ https://issues.apache.org/jira/browse/HIVE-12797?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Siddharth Seth reopened HIVE-12797:
-----------------------------------
> Synchronization issues with tez/llap session pool in hs2
> --------------------------------------------------------
>
> Key: HIVE-12797
> URL: https://issues.apache.org/jira/browse/HIVE-12797
> Project: Hive
> Issue Type: Bug
> Components: HiveServer2
> Affects Versions: 2.0.0
> Reporter: Vikram Dixit K
> Assignee: Vikram Dixit K
> Fix For: 2.0.0, 2.1.0
>
> Attachments: HIVE-12797.1.patch, HIVE-12797.2.patch, HIVE-12797.3.patch, HIVE-12797.4.patch
>
>
> The changes introduced as part of HIVE-12674 causes issues while shutting down hs2 when session pools are used.
> {code}
> java.util.ConcurrentModificationException
> at java.util.LinkedList$ListItr.checkForComodification(LinkedList.java:966) ~[?:1.8.0_45]
> at java.util.LinkedList$ListItr.remove(LinkedList.java:921) ~[?:1.8.0_45]
> at org.apache.hadoop.hive.ql.exec.tez.TezSessionPoolManager.stop(TezSessionPoolManager.java:288) ~[hive-exec-2.0.0.2.3.5.0-79.jar:2.0.0.2.3.5.0-79]
> at org.apache.hive.service.server.HiveServer2.stop(HiveServer2.java:479) [hive-jdbc-2.0.0.2.3.5.0-79-standalone.jar:2.0.0.2.3.5.0-79]
> at org.apache.hive.service.server.HiveServer2$2.run(HiveServer2.java:183) [hive-jdbc-2.0.0.2.3.5.0-79-standalone.jar:2.0.0.2.3.5.0-79]
> {code}
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