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https://issues.apache.org/jira/browse/FLUME-1320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13401297#comment-13401297
]
Hudson commented on FLUME-1320:
-------------------------------
Integrated in flume-trunk #258 (See
[https://builds.apache.org/job/flume-trunk/258/])
FLUME-1320. Add safeguard for checkpoint corruption detection.
(Arvind Prabhakar via Mike Percy) (Revision 1353888)
Result = UNSTABLE
mpercy : http://svn.apache.org/viewvc/?view=rev&rev=1353888
Files :
*
/incubator/flume/trunk/flume-ng-channels/flume-file-channel/src/main/java/org/apache/flume/channel/file/FileChannel.java
*
/incubator/flume/trunk/flume-ng-channels/flume-file-channel/src/main/java/org/apache/flume/channel/file/FlumeEventQueue.java
*
/incubator/flume/trunk/flume-ng-channels/flume-file-channel/src/main/java/org/apache/flume/channel/file/Log.java
*
/incubator/flume/trunk/flume-ng-channels/flume-file-channel/src/main/java/org/apache/flume/channel/file/LogFile.java
*
/incubator/flume/trunk/flume-ng-channels/flume-file-channel/src/test/java/org/apache/flume/channel/file/TestCheckpoint.java
*
/incubator/flume/trunk/flume-ng-channels/flume-file-channel/src/test/java/org/apache/flume/channel/file/TestFileChannel.java
*
/incubator/flume/trunk/flume-ng-channels/flume-file-channel/src/test/java/org/apache/flume/channel/file/TestFlumeEventQueue.java
> Add safeguard for checkpoint corruption detection
> -------------------------------------------------
>
> Key: FLUME-1320
> URL: https://issues.apache.org/jira/browse/FLUME-1320
> Project: Flume
> Issue Type: Bug
> Reporter: Arvind Prabhakar
> Assignee: Arvind Prabhakar
> Fix For: v1.2.0
>
> Attachments: FLUME-1320-4.patch
>
>
> The checkpoint process can potentially be interrupted by a catastrophic
> failure such as complete power loss leaving the checkpoint corrupted. When
> the channel is restarted, the (corrupted) checkpoint will get loaded and
> there could be dataloss as a result of this.
> It is therefore necessary to have a safeguard to detect if a checkpoint
> succeeded or failed.
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