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From "Ashutosh Chauhan (Assigned) (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HIVE-2767) Optionally use framed transport with metastore
Date Mon, 27 Feb 2012 23:01:50 GMT

     [ https://issues.apache.org/jira/browse/HIVE-2767?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ashutosh Chauhan reassigned HIVE-2767:
--------------------------------------

    Assignee: Travis Crawford

Patch looks ok to me. I presume this is for performance. Just curious, have you seen substantial
performance gains because of this. Since, most of the rpc call in MetaStore are of fairly
small payload. To me, it appears it won't bring in much perf gains.
                
> Optionally use framed transport with metastore
> ----------------------------------------------
>
>                 Key: HIVE-2767
>                 URL: https://issues.apache.org/jira/browse/HIVE-2767
>             Project: Hive
>          Issue Type: New Feature
>          Components: Metastore
>            Reporter: Travis Crawford
>            Assignee: Travis Crawford
>         Attachments: HIVE-2767.patch.txt
>
>
> Users may want/need to use thrift's framed transport when communicating with the Hive
MetaStore. This patch adds a new property {{hive.metastore.thrift.framed.transport.enabled}}
that enables the framed transport (defaults to off, aka no change from before the patch).
This property must be set for both clients and the HMS server.
> It wasn't immediately clear how to use the framed transport with SASL, so as written
an exception is thrown if you try starting the server with both options. If SASL and the framed
transport will indeed work together I can update the patch (although I don't have a secured
environment to test in).

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