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https://issues.apache.org/jira/browse/FLINK-6406?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Greg Hogan updated FLINK-6406:
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Fix Version/s: 1.3.0
> Cleanup useless import
> -----------------------
>
> Key: FLINK-6406
> URL: https://issues.apache.org/jira/browse/FLINK-6406
> Project: Flink
> Issue Type: Improvement
> Components: Table API & SQL
> Affects Versions: 1.3.0
> Reporter: sunjincheng
> Assignee: sunjincheng
> Fix For: 1.3.0
>
>
> When browsing the code, it is found that there are some useless reference in
> the following file which need cleanup.
> {{packages.scala}}
> {{ExternalCatalogTable}}
> {{arithmetic.scala}}
> {{array.scala}}
> {{ColumnStats}}
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