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https://issues.apache.org/jira/browse/HDFS-6243?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13969131#comment-13969131
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Hadoop QA commented on HDFS-6243:
---------------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12640170/HDFS-6243.2.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 1.3.9) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in
hadoop-hdfs-project/hadoop-hdfs.
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/6666//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/6666//console
This message is automatically generated.
> HA NameNode transition to active or shutdown may leave lingering image
> transfer thread.
> ---------------------------------------------------------------------------------------
>
> Key: HDFS-6243
> URL: https://issues.apache.org/jira/browse/HDFS-6243
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: ha, namenode
> Affects Versions: 3.0.0, 2.4.0
> Reporter: Chris Nauroth
> Assignee: Chris Nauroth
> Attachments: HDFS-6243.1.patch, HDFS-6243.2.patch
>
>
> With HDFS-4816, the standby uploads the new checkpoint to the active in a
> background thread. This thread may continue to execute after transitioning
> to active or shutting down. This is marginally wasteful of bandwidth if the
> image transfer is large, and it also breaks subsequent tests on Windows since
> the thread continues to hold a lock on a file descriptor in the storage
> directory.
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