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https://issues.apache.org/jira/browse/ZOOKEEPER-1427?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13404329#comment-13404329
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Hadoop QA commented on ZOOKEEPER-1427:
--------------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12534071/ZOOKEEPER-1427.patch
against trunk revision 1355541.
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 5 new or modified tests.
+1 javadoc. The javadoc tool did not generate any warning messages.
+1 javac. The applied patch does not increase the total number of javac
compiler warnings.
-1 findbugs. The patch appears to introduce 1 new Findbugs (version 1.3.9)
warnings.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
+1 core tests. The patch passed core unit tests.
+1 contrib tests. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-ZOOKEEPER-Build/1115//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-ZOOKEEPER-Build/1115//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output:
https://builds.apache.org/job/PreCommit-ZOOKEEPER-Build/1115//console
This message is automatically generated.
> Writing to local files is done non-atomically
> ---------------------------------------------
>
> Key: ZOOKEEPER-1427
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1427
> Project: ZooKeeper
> Issue Type: Bug
> Components: server
> Affects Versions: 3.4.3
> Reporter: Todd Lipcon
> Assignee: Patrick Hunt
> Priority: Critical
> Fix For: 3.4.4, 3.5.0
>
> Attachments: ZOOKEEPER-1427.patch, ZOOKEEPER-1427_br34.patch
>
>
> Currently, the writeLongToFile() function opens the file for truncate, writes
> the new data, syncs, and then closes. If the process crashes after opening
> the file but before writing the new data, the file may be left empty, causing
> ZK to "forget" an earlier promise. Instead, it should use RandomAccessFile to
> avoid truncating.
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