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https://issues.apache.org/jira/browse/HADOOP-15223?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16363890#comment-16363890
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fang zhenyi edited comment on HADOOP-15223 at 2/14/18 12:58 PM:
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Thanks [~ajisakaa] for comments.I have remove all of
{{Collections.EMPTY_MAP}},{{Collections.EMPTY_SET}} ,
{{Collections.emptyList()}} and unnecessary {{@SuppressWarning("unchecked")}}
annotations.Hope you can review again, thanks a lot.
was (Author: zhenyi):
Thanks [~ajisakaa] for comments.I have remove all of
{{Collections.EMPTY_MAP}},{{Collections.EMPTY_SET}} ,
{{Collections.emptyList()}} and unnecessary
{{{{@SuppressWarning("unchecked")}}}} annotations.Hope you can review again,
thanks a lot.
> Replace Collections.EMPTY_SET and EMPTY_MAP with emptySet() and emptyMap()
> when available
> -----------------------------------------------------------------------------------------
>
> Key: HADOOP-15223
> URL: https://issues.apache.org/jira/browse/HADOOP-15223
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Akira Ajisaka
> Assignee: fang zhenyi
> Priority: Minor
> Labels: newbie
> Attachments: HADOOP-15223.001.patch, HADOOP-15223.002.patch
>
>
> The use of {{Collections.EMPTY_SET}} and {{Collections.EMPTY_MAP}} often
> causes unchecked assignment and it should be replaced with
> {{Collections.emptySet()}} and {{Collections.emptyMap()}}.
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