hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-18255) Time-Delayed HBase Performance Degradation with Java 7
Date Wed, 05 Jul 2017 23:35:02 GMT

    [ https://issues.apache.org/jira/browse/HBASE-18255?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16075628#comment-16075628
] 

Hudson commented on HBASE-18255:
--------------------------------

SUCCESS: Integrated in Jenkins build HBase-1.1-JDK7 #1889 (See [https://builds.apache.org/job/HBase-1.1-JDK7/1889/])
HBASE-18255 Set JVM code cache size in provided configuration (Vladimir (elserj: rev 975eaabad0f90035bfab17be6606ca56359a97bf)
* (edit) conf/hbase-env.sh
* (edit) conf/hbase-env.cmd


> Time-Delayed HBase Performance Degradation with Java 7
> ------------------------------------------------------
>
>                 Key: HBASE-18255
>                 URL: https://issues.apache.org/jira/browse/HBASE-18255
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 1.3.1, 1.2.6, 1.1.11
>            Reporter: Vladimir Rodionov
>            Assignee: Vladimir Rodionov
>             Fix For: 1.4.0, 1.3.2, 1.2.7, 1.1.12
>
>         Attachments: HBASE-18255-branch-1.x.v1.patch
>
>
> The good summary of the issue and provided resolution can be found in this article:
> https://community.hortonworks.com/articles/105802/time-delayed-hbase-performance-degradation-with-ja.html
> In a few words, due to internal JVM 7 bug (which has been addressed only in Java 8),
HotSpot code cache can become full and after that ALL JIT compilations get suspended indefinitely.
 The default value for code cache size in JVM 7 is quite low: 48MB. It is recommended to increase
this value at least to 256MB (default in JVM 8).
> This BUG affects only 1.x 



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

Mime
View raw message