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Posted to issues@hive.apache.org by "Stamatis Zampetakis (Jira)" <ji...@apache.org> on 2022/10/21 07:21:01 UTC
[jira] [Updated] (HIVE-26370) Check stats are up-to-date when getting materialized view state
[ https://issues.apache.org/jira/browse/HIVE-26370?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Stamatis Zampetakis updated HIVE-26370:
---------------------------------------
Fix Version/s: (was: 4.0.0)
I cleared the fixVersion field since this ticket is still open. Please review this ticket and if the fix is already committed to a specific version please set the version accordingly and mark the ticket as RESOLVED.
According to the [JIRA guidelines|https://cwiki.apache.org/confluence/display/Hive/HowToContribute] the fixVersion should be set only when the issue is resolved/closed.
> Check stats are up-to-date when getting materialized view state
> ---------------------------------------------------------------
>
> Key: HIVE-26370
> URL: https://issues.apache.org/jira/browse/HIVE-26370
> Project: Hive
> Issue Type: Bug
> Components: Materialized views, Statistics, Transactions
> Reporter: Krisztian Kasa
> Assignee: shahbaz
> Priority: Major
> Labels: pull-request-available
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> Since HIVE-25656 materialized view state depends on the number of affected rows of transactions made on the source tables.
> If
> {code}
> hive.stats.autogather=false;
> {code}
> the number of affected rows of transactions are not collected and it can cause invalid stats of source tables which leads to false indications about MV status.
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