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https://issues.apache.org/jira/browse/HDFS-6647?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14057225#comment-14057225
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Hadoop QA commented on HDFS-6647:
---------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12654884/HDFS-6647.v2.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 1 new
or modified test files.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. There were no new javadoc warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 2.0.3) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:red}-1 core tests{color}. The patch failed these unit tests in
hadoop-hdfs-project/hadoop-hdfs:
org.apache.hadoop.hdfs.web.TestWebHDFSXAttr
org.apache.hadoop.hdfs.server.namenode.TestDeleteRace
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/7318//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/7318//console
This message is automatically generated.
> Edit log corruption when pipeline recovery occurs for deleted file present in
> snapshot
> --------------------------------------------------------------------------------------
>
> Key: HDFS-6647
> URL: https://issues.apache.org/jira/browse/HDFS-6647
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode, snapshots
> Affects Versions: 2.4.1
> Reporter: Aaron T. Myers
> Assignee: Kihwal Lee
> Priority: Blocker
> Attachments: HDFS-6647-failing-test.patch, HDFS-6647.patch,
> HDFS-6647.v2.patch
>
>
> I've encountered a situation wherein an OP_UPDATE_BLOCKS can appear in the
> edit log for a file after an OP_DELETE has previously been logged for that
> file. Such an edit log sequence cannot then be successfully read by the
> NameNode.
> More details in the first comment.
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