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https://issues.apache.org/jira/browse/HIVE-25771?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Krisztian Kasa updated HIVE-25771:
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Description:
Table statistics value Number of rows may be invalid after inserting into the
same partition concurrently using multiple user sessions.
This can also lead to invalid query results because
{code}
count(*)
{code}
may served from stats.
was:
Table statistics value Number of rows may be invalid after inserting into the
same partition concurrently using multiple user sessions.
This can also lead to invalid query results because count(*) may served from
stats.
> Stats may be incorrect under concurrent inserts if direct-insert is Off
> -----------------------------------------------------------------------
>
> Key: HIVE-25771
> URL: https://issues.apache.org/jira/browse/HIVE-25771
> Project: Hive
> Issue Type: Bug
> Components: Statistics
> Reporter: Krisztian Kasa
> Assignee: Krisztian Kasa
> Priority: Major
>
> Table statistics value Number of rows may be invalid after inserting into the
> same partition concurrently using multiple user sessions.
> This can also lead to invalid query results because
> {code}
> count(*)
> {code}
> may served from stats.
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