[
https://issues.apache.org/jira/browse/HDFS-3020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13219556#comment-13219556
]
Hudson commented on HDFS-3020:
------------------------------
Integrated in Hadoop-Mapreduce-0.23-Commit #620 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Commit/620/])
HDFS-3020. Fix editlog to automatically sync when buffer is full.
Contributed by Todd Lipcon. (Revision 1295241)
Result = ABORTED
todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1295241
Files :
*
/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
*
/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/EditsDoubleBuffer.java
*
/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLog.java
*
/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestEditLog.java
> Auto-logSync based on edit log buffer size broken
> -------------------------------------------------
>
> Key: HDFS-3020
> URL: https://issues.apache.org/jira/browse/HDFS-3020
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
> Affects Versions: 0.22.0, 0.23.0
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Critical
> Fix For: 0.24.0, 0.23.3
>
> Attachments: hdfs-3020.txt, hdfs-3020.txt, hdfs-3020.txt
>
>
> HDFS-1112 added a feature whereby the edit log automatically calls logSync()
> if the buffered data crosses a threshold. However, the code checks
> {{bufReady.size()}} rather than {{bufCurrent.size()}} -- which is incorrect
> since the writes themselves go into {{bufCurrent}}.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
