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Posted to dev@hive.apache.org by "BELUGA BEHR (JIRA)" <ji...@apache.org> on 2018/07/13 19:24:00 UTC

[jira] [Created] (HIVE-20171) Make hive.stats.autogather Per Table

BELUGA BEHR created HIVE-20171:
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             Summary: Make hive.stats.autogather Per Table
                 Key: HIVE-20171
                 URL: https://issues.apache.org/jira/browse/HIVE-20171
             Project: Hive
          Issue Type: Improvement
          Components: HiveServer2, Standalone Metastore
    Affects Versions: 3.0.0, 4.0.0
            Reporter: BELUGA BEHR


{{hive.stats.autogather}}
{{hive.stats.column.autogather}}

https://cwiki.apache.org/confluence/display/Hive/Configuration+Properties

These are currently global-level settings.  Make these global setting the 'default' values for tables but allow for these configurations to be override by the table's properties.

Recently started seeing tables backed by S3 that are not regularly queried but that the CREATE TABLE is very slow to collect the stats (30+ minutes) for all of the files in the table.  We would like to turn this feature off for certain S3 tables.



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