hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4000) Hive client goes into infinite loop at 100% cpu
Date Mon, 18 Feb 2013 04:07:13 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4000?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13580396#comment-13580396
] 

Hudson commented on HIVE-4000:
------------------------------

Integrated in hive-trunk-hadoop1 #87 (See [https://builds.apache.org/job/hive-trunk-hadoop1/87/])
    HIVE-4000 Hive client goes into infinite loop at 100% cpu (Owen Omalley via Ashutosh Chauhan)
(Revision 1447122)

     Result = ABORTED
hashutosh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1447122
Files : 
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/QueryPlan.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/history/HiveHistory.java
* /hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/typeinfo/TypeInfoUtils.java

                
> Hive client goes into infinite loop at 100% cpu
> -----------------------------------------------
>
>                 Key: HIVE-4000
>                 URL: https://issues.apache.org/jira/browse/HIVE-4000
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 0.9.0
>            Reporter: Owen O'Malley
>            Assignee: Owen O'Malley
>             Fix For: 0.11.0
>
>         Attachments: HIVE-4000.D8493.1.patch, HIVE-4000.D8493.2.patch
>
>
> The Hive client starts multiple threads to track the progress of the MapReduce jobs.
Unfortunately those threads access several static HashMaps that are not protected by locks.
When the HashMaps are modified, they sometimes cause race conditions that lead to the client
threads getting stuck in infinite loops.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message