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https://issues.apache.org/jira/browse/HIVE-26892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17655548#comment-17655548
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Chris Nauroth commented on HIVE-26892:
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Hello [~brahmareddy]. This backport was spun off from HIVE-26840 (Netty and
Arrow upgrades) when we identified an additional fix needed even after the
upgrades:
https://github.com/apache/hive/pull/3859#issuecomment-1366907555
> Backport HIVE-25243 to 3.2.0: Handle nested values in null struct.
> ------------------------------------------------------------------
>
> Key: HIVE-26892
> URL: https://issues.apache.org/jira/browse/HIVE-26892
> Project: Hive
> Issue Type: Sub-task
> Components: Serializers/Deserializers
> Reporter: Chris Nauroth
> Assignee: Chris Nauroth
> Priority: Critical
> Labels: hive-3.2.0-must, pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> On branch-3, we've seen a failure in {{TestArrowColumnarBatchSerDe}} while
> trying to serialize a row of null values. It fails while trying to serialize
> the fields of a null struct. This was fixed in 4.0 by HIVE-25243. This issue
> tracks a backport to branch-3.
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