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https://issues.apache.org/jira/browse/HDFS-12309?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16129414#comment-16129414
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ASF GitHub Bot commented on HDFS-12309:
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GitHub user dosoft opened a pull request:
https://github.com/apache/hadoop/pull/264
HDFS-12309. Fixed incorrect checkNotNull()
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/dosoft/hadoop HDFS-12309
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/hadoop/pull/264.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #264
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commit cd77a28bb7826d0cc77da365f21cd05f9fade7e0
Author: Oleg Danilov <o...@olegd.com>
Date: 2017-08-16T21:04:47Z
HDFS-12309. Fixed incorrect checkNotNull()
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> Incorrect null check in the AdminHelper.java
> --------------------------------------------
>
> Key: HDFS-12309
> URL: https://issues.apache.org/jira/browse/HDFS-12309
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Oleg Danilov
> Priority: Trivial
>
> '!= null' is not required there:
> line 147-150:
> {code:java}
> public HelpCommand(Command[] commands) {
> Preconditions.checkNotNull(commands != null);
> this.commands = commands;
> }
> {code}
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