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https://issues.apache.org/jira/browse/HIVE-6010?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sergey Shelukhin updated HIVE-6010:
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Attachment: HIVE-6010.patch
Here's the patch, with one example test. More tests can be added in other JIRAs
(incl. for metastore stuff I mentioned, maybe).
Depending on whether this or logarithm fix goes first, I will uncomment
logarithms in this test here or there. Or in another jira.
Already found one bug using this :) HIVE-6027.
> create a test that would ensure vectorization produces same results as
> non-vectorized execution
> -----------------------------------------------------------------------------------------------
>
> Key: HIVE-6010
> URL: https://issues.apache.org/jira/browse/HIVE-6010
> Project: Hive
> Issue Type: Test
> Components: Tests, Vectorization
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Attachments: HIVE-6010.patch
>
>
> So as to ensure that vectorization is not forgotten when changes are made to
> things. Obviously it would not be viable to have a bulletproof test, but at
> least a subset of operations can be verified.
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