[jira] [Updated] (HIVE-7997) Potential null pointer reference in ObjectInspectorUtils#compareTypes()

["Ashutosh Chauhan (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-7997?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ashutosh Chauhan updated HIVE-7997:
-----------------------------------
       Resolution: Fixed
    Fix Version/s: 0.15.0
           Status: Resolved  (was: Patch Available)

Committed to trunk. Thanks, Navis!

> 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: 0.15.0
>
>         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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