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https://issues.apache.org/jira/browse/HDFS-7606?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14278221#comment-14278221
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Hadoop QA commented on HDFS-7606:
---------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12692408/HDFS-7606.patch
against trunk revision 6464a89.
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:red}-1 tests included{color}. The patch doesn't appear to include
any new or modified tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
{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.TestDatanodeReport
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/9218//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/9218//console
This message is automatically generated.
> Missing null check in INodeFile#getBlocks()
> -------------------------------------------
>
> Key: HDFS-7606
> URL: https://issues.apache.org/jira/browse/HDFS-7606
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 3.0.0
> Reporter: Ted Yu
> Assignee: Byron Wong
> Priority: Minor
> Attachments: HDFS-7606.patch
>
>
> {code}
> BlockInfo[] snapshotBlocks = diff == null ? getBlocks() :
> diff.getBlocks();
> if(snapshotBlocks != null)
> return snapshotBlocks;
> // Blocks are not in the current snapshot
> // Find next snapshot with blocks present or return current file blocks
> snapshotBlocks = getDiffs().findLaterSnapshotBlocks(diff.getSnapshotId());
> {code}
> If diff is null and snapshotBlocks is null, NullPointerException would result
> from the call to diff.getSnapshotId().
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