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https://issues.apache.org/jira/browse/HDFS-7104?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14145707#comment-14145707
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Hadoop QA commented on HDFS-7104:
---------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12670821/HDFS-7104-20140923-v2.patch
against trunk revision b93d960.
{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.server.namenode.TestSnapshotPathINodes
org.apache.hadoop.hdfs.server.namenode.ha.TestPipelinesFailover
org.apache.hadoop.hdfs.TestEncryptionZonesWithKMS
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/8173//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/8173//console
This message is automatically generated.
> Fix and clarify INodeInPath getter functions
> --------------------------------------------
>
> Key: HDFS-7104
> URL: https://issues.apache.org/jira/browse/HDFS-7104
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Zhe Zhang
> Assignee: Zhe Zhang
> Priority: Minor
> Attachments: HDFS-7104-20140923-v1.patch, HDFS-7104-20140923-v3.patch
>
>
> inodes is initialized with the number of patch components. After resolve, it
> contains both non-null and null elements (introduced by dot-snapshot dirs).
> When getINodes is called, an array is returned excluding all non elements,
> which is the correct behavior. Meanwhile, the inodes array is trimmed too,
> which shouldn't be done by a getter.
> Because of the above, the behavior of getINodesInPath depends on whether
> getINodes has been called, which is not correct.
> The name of getLastINodeInPath is confusing – it actually returns the last
> non-null inode in the path. Also, shouldn't the return type be a single INode?
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