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https://issues.apache.org/jira/browse/HDFS-7756?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14313634#comment-14313634
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Hadoop QA commented on HDFS-7756:
---------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12697583/hdfs-7756-002.patch
against trunk revision 00a748d.
{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:red}-1 findbugs{color}. The patch appears to introduce 1 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.server.namenode.TestStartup
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/9507//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HDFS-Build/9507//artifact/patchprocess/newPatchFindbugsWarningshadoop-hdfs.html
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/9507//console
This message is automatically generated.
> Restore method signature for LocatedBlock#getLocations()
> --------------------------------------------------------
>
> Key: HDFS-7756
> URL: https://issues.apache.org/jira/browse/HDFS-7756
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Ted Yu
> Assignee: Ted Yu
> Fix For: 2.7.0
>
> Attachments: hdfs-7756-001.patch, hdfs-7756-002.patch
>
>
> This is related to HDFS-7647
> DatanodeInfoWithStorage was introduced in
> org.apache.hadoop.hdfs.server.protocol package whereas its base class,
> DatanodeInfo, is in org.apache.hadoop.hdfs.protocol
> Method signature change in LocatedBlock#getLocations() breaks downstream
> project(s) (such as HBase) which may reorder DatanodeInfo's.
> DatanodeInfo is tagged @InterfaceAudience.Private
> DatanodeInfoWithStorage should have the same tag.
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