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https://issues.apache.org/jira/browse/HIVE-7997?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14680919#comment-14680919
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Jason Dere commented on HIVE-7997:
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Adding fix to branch-1.0
> Potential null pointer reference in ObjectInspectorUtils#compareTypes()
> -----------------------------------------------------------------------
>
> Key: HIVE-7997
> URL: https://issues.apache.org/jira/browse/HIVE-7997
> Project: Hive
> Issue Type: Bug
> Components: Types
> Reporter: Ted Yu
> Assignee: Navis
> Fix For: 1.1.0, 1.0.2
>
> Attachments: HIVE-7997.1.patch.txt
>
>
> {code}
> if (childFieldsList1 == null && childFieldsList2 == null) {
> return true;
> }
> if (childFieldsList1.size() != childFieldsList2.size()) {
> return false;
> }
> {code}
> If either childFieldsList1 or childFieldsList2 is null but not both, the
> second if statement would produce NPE.
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