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https://issues.apache.org/jira/browse/HIVE-9917?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14500959#comment-14500959
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Jason Dere commented on HIVE-9917:
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I'm looking at the qfile output changes, to make sure that the files look the
same as they did before HIVE-3454. Most of the files look as they did before,
except for vectorization_decimal_date.q.out. One example of this is that there
is a count(*) query with a filter, and the result changes from 5996 to 6058
after HIVE-3454, to 6026 with this patch.
> After HIVE-3454 is done, make int to timestamp conversion configurable
> ----------------------------------------------------------------------
>
> Key: HIVE-9917
> URL: https://issues.apache.org/jira/browse/HIVE-9917
> Project: Hive
> Issue Type: Improvement
> Reporter: Aihua Xu
> Assignee: Aihua Xu
> Attachments: HIVE-9917.patch
>
>
> After HIVE-3454 is fixed, we will have correct behavior of converting int to
> timestamp. While the customers are using such incorrect behavior for so long,
> better to make it configurable so that in one release, it will default to
> old/inconsistent way and the next release will default to new/consistent way.
> And then we will deprecate it.
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