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https://issues.apache.org/jira/browse/IMPALA-5310?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexander Behm resolved IMPALA-5310.
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Resolution: Fixed
Fix Version/s: Impala 2.12.0
commit 1f7b3b00e921d68857abb22f48656ee4444c194c
Author: Alex Behm <alex.b...@cloudera.com>
Date: Wed Dec 13 12:34:00 2017 -0800
IMPALA-5310: Part 3: Use SAMPLED_NDV() in COMPUTE STATS.
Modifies COMPUTE STATS TABLESAMPLE to use the new SAMPLED_NDV()
function.
Testing:
- modified/improved existing functional tests
- core/hdfs run passed
Change-Id: I6ec0831f77698695975e45ec0bc0364c765d819b
Reviewed-on: http://gerrit.cloudera.org:8080/8840
Reviewed-by: Alex Behm <alex.b...@cloudera.com>
Tested-by: Impala Public Jenkins
> Implement TABLESAMPLE for COMPUTE STATS
> ---------------------------------------
>
> Key: IMPALA-5310
> URL: https://issues.apache.org/jira/browse/IMPALA-5310
> Project: IMPALA
> Issue Type: Sub-task
> Components: Frontend
> Reporter: Alexander Behm
> Assignee: Alexander Behm
> Fix For: Impala 2.12.0
>
>
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