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Posted to issues@hive.apache.org by "Sankar Hariappan (Jira)" <ji...@apache.org> on 2020/07/13 10:37:00 UTC

[jira] [Resolved] (HIVE-22015) [CachedStore] Add table constraints in CachedStore

     [ https://issues.apache.org/jira/browse/HIVE-22015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sankar Hariappan resolved HIVE-22015.
-------------------------------------
    Fix Version/s: 4.0.0
       Resolution: Fixed

Merged to master.
Thanks [~adeshrao] for the patch!

> [CachedStore] Add table constraints in CachedStore
> --------------------------------------------------
>
>                 Key: HIVE-22015
>                 URL: https://issues.apache.org/jira/browse/HIVE-22015
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Daniel Dai
>            Assignee: Adesh Kumar Rao
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 4.0.0
>
>          Time Spent: 4h 40m
>  Remaining Estimate: 0h
>
> Currently table constraints are not cached. Hive will pull all constraints from tables involved in query, which results multiple db reads (including get_primary_keys, get_foreign_keys, get_unique_constraints, etc). The effort to cache this is small as it's just another table component.



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