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https://issues.apache.org/jira/browse/HIVE-21669?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16830127#comment-16830127
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mahesh kumar behera commented on HIVE-21669:
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code looks fine to me +1
> HS2 throws NPE when HiveStatement.getQueryId is invoked and query is closed
> concurrently.
> -----------------------------------------------------------------------------------------
>
> Key: HIVE-21669
> URL: https://issues.apache.org/jira/browse/HIVE-21669
> Project: Hive
> Issue Type: Bug
> Components: HiveServer2
> Affects Versions: 4.0.0
> Reporter: Sankar Hariappan
> Assignee: Sankar Hariappan
> Priority: Major
> Attachments: HIVE-21669.01.patch
>
>
> HS2 throws NullPointerException if HiveStatement.getQueryId invoked without
> executing any query or query is closed. It should instead return null so that
> caller would check it.
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