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https://issues.apache.org/jira/browse/TAJO-1973?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15031264#comment-15031264
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ASF GitHub Bot commented on TAJO-1973:
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Github user eminency commented on the pull request:
https://github.com/apache/tajo/pull/858#issuecomment-160504248
+1
> Replace 'while' loop with 'foreach'
> -----------------------------------
>
> Key: TAJO-1973
> URL: https://issues.apache.org/jira/browse/TAJO-1973
> Project: Tajo
> Issue Type: Improvement
> Reporter: Dongkyu Hwangbo
> Assignee: Dongkyu Hwangbo
> Priority: Trivial
> Labels: newbie
>
> 'While' loops which iterate over collections can be replaced with the
> 'foreach' iteration syntax, which is available in Java 5 and newer.
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