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Posted to issues@hive.apache.org by "Jason Dere (JIRA)" <ji...@apache.org> on 2018/03/02 00:56:00 UTC

[jira] [Assigned] (HIVE-18846) Query results cache: Allow queries to refer to the pending results of a query that has not finished yet

     [ https://issues.apache.org/jira/browse/HIVE-18846?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jason Dere reassigned HIVE-18846:
---------------------------------


> Query results cache: Allow queries to refer to the pending results of a query that has not finished yet
> -------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-18846
>                 URL: https://issues.apache.org/jira/browse/HIVE-18846
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Query Planning
>            Reporter: Jason Dere
>            Assignee: Jason Dere
>            Priority: Major
>
> Currently, a query's results can only be looked up in the cache if the query has completely finished execution. Allow new queries to use the results cache to find queries that are still executing so they can re-use the results when the query has finished.



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