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https://issues.apache.org/jira/browse/FLINK-4601?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15476144#comment-15476144
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ASF GitHub Bot commented on FLINK-4601:
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GitHub user apivovarov opened a pull request:
https://github.com/apache/flink/pull/2483
[FLINK-4601] Check for empty string properly
https://issues.apache.org/jira/browse/FLINK-4601
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/apivovarov/flink FLINK-4601
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/2483.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 #2483
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commit 325d40e4145c8cfc33782c005b803d5de9d571a6
Author: Alexander Pivovarov <[email protected]>
Date: 2016-09-09T06:58:45Z
[FLINK-4601] Check for empty string properly
----
> Check for empty string properly
> -------------------------------
>
> Key: FLINK-4601
> URL: https://issues.apache.org/jira/browse/FLINK-4601
> Project: Flink
> Issue Type: Bug
> Affects Versions: 1.1.2
> Reporter: Alexander Pivovarov
> Priority: Trivial
>
> UdfAnalyzerExamplesTest.java and UdfAnalyzerTest.java use == to check for
> empty string. We should use isEmpty() instead
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