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https://issues.apache.org/jira/browse/HIVE-20294?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matt McCline updated HIVE-20294:
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Status: In Progress (was: Patch Available)
> Vectorization: Fix NULL / Wrong Results issues in COALESCE / ELT
> ----------------------------------------------------------------
>
> Key: HIVE-20294
> URL: https://issues.apache.org/jira/browse/HIVE-20294
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Reporter: Matt McCline
> Assignee: Matt McCline
> Priority: Critical
> Attachments: HIVE-20294.01.patch, HIVE-20294.02.patch
>
>
> Write new UT tests that use random data and intentional isRepeating batches
> to checks for NULL and Wrong Results for vectorized COALESCE and ELT.
> Also, add tests for ARRAY and MAP indexing, IS [NOT] NULL and NOT
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