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From "Erick Tryzelaar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-11702) GetSchemas thrift call is slow on scale of 1000+ databases
Date Mon, 26 Oct 2015 17:58:28 GMT

    [ https://issues.apache.org/jira/browse/HIVE-11702?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14974672#comment-14974672
] 

Erick Tryzelaar commented on HIVE-11702:
----------------------------------------

[~navis]: Do you know if HIVE-7575 would make this patch unnecessary?

> GetSchemas thrift call is slow on scale of 1000+ databases
> ----------------------------------------------------------
>
>                 Key: HIVE-11702
>                 URL: https://issues.apache.org/jira/browse/HIVE-11702
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2
>    Affects Versions: 1.1.1
>            Reporter: Jenny Kim
>         Attachments: HIVE-11702.1.patch.txt
>
>
> Similar to https://issues.apache.org/jira/browse/HIVE-7575 GetSchemas also starts to
degrade in latency starting at the order of 1000+ databases, which returned in about 30 seconds.
> However, SHOW DATABASES on the same Hive instance returns within a few seconds.



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