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From "Yongzhi Chen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-7575) GetTables thrift call is very slow
Date Mon, 26 Oct 2015 19:56:27 GMT

    [ https://issues.apache.org/jira/browse/HIVE-7575?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14974906#comment-14974906
] 

Yongzhi Chen commented on HIVE-7575:
------------------------------------

[~navis], this jira is for getTables call very slow when there are more than 100 databases;
not when there are more than 5000 tables in a database. Is that right? 

> GetTables thrift call is very slow
> ----------------------------------
>
>                 Key: HIVE-7575
>                 URL: https://issues.apache.org/jira/browse/HIVE-7575
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2
>    Affects Versions: 0.12.0, 0.13.0
>            Reporter: Ashu Pachauri
>            Assignee: Navis
>         Attachments: HIVE-7575.1.patch.txt, HIVE-7575.2.patch.txt, HIVE-7575.3.patch.txt
>
>
> The GetTables thrift call takes a long time when the number of table is large.
> With around 5000 tables, the call takes around 80 seconds compared to a "Show Tables"
query on the same HiveServer2 instance which takes 3-7 seconds.



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