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https://issues.apache.org/jira/browse/HIVE-13567?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16163004#comment-16163004
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Zoltan Haindrich edited comment on HIVE-13567 at 9/12/17 2:25 PM:
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#22) accept stat changes, disable stat collection in some cases.
possibly problematic cases:
* avro_decimal.q ... I've seen somehow distinct count 10 and 6 ; not sure if
there is a problem here; but it should be checked...
* input3_limit.q : TopN usage disappeared
* num_trues for int column seems out of place
* spark/union29.q extra output rows
* spark/subquery_multiinsert.q: lost result rows
was (Author: kgyrtkirk):
#22) accept stat changes, disable stat collection in some cases.
possibly problematic cases:
* avro_decimal.q ... I've seen somehow distinct count 10 and 6 ; not sure if
there is a problem here; but it should be checked...
* input3_limit.q : TopN usage disappeared
* num_trues for int column seems out of place
* union29.q extra output rows
* spark/subquery_multiinsert.q: lost result rows
> Auto-gather column stats - phase 2
> ----------------------------------
>
> Key: HIVE-13567
> URL: https://issues.apache.org/jira/browse/HIVE-13567
> Project: Hive
> Issue Type: Sub-task
> Reporter: Pengcheng Xiong
> Assignee: Zoltan Haindrich
> Attachments: HIVE-13567.01.patch, HIVE-13567.02.patch,
> HIVE-13567.03.patch, HIVE-13567.04.patch, HIVE-13567.05.patch,
> HIVE-13567.06.patch, HIVE-13567.07.patch, HIVE-13567.08.patch,
> HIVE-13567.09.patch, HIVE-13567.10.patch, HIVE-13567.11.patch,
> HIVE-13567.12.patch, HIVE-13567.13.patch, HIVE-13567.14.patch,
> HIVE-13567.15.patch, HIVE-13567.16.patch, HIVE-13567.17.patch,
> HIVE-13567.18.patch, HIVE-13567.19.patch, HIVE-13567.20.patch,
> HIVE-13567.21.patch, HIVE-13567.22.patch
>
>
> in phase 2, we are going to set auto-gather column on as default. This needs
> to update golden files.
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