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Posted to issues@hawq.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2015/12/21 03:56:46 UTC

[jira] [Commented] (HAWQ-265) Change metadata share memory flush strategy to prevent out of share memory problem when create too many hdfs_file.

    [ https://issues.apache.org/jira/browse/HAWQ-265?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15066012#comment-15066012 ] 

ASF GitHub Bot commented on HAWQ-265:
-------------------------------------

GitHub user stanlyxiang opened a pull request:

    https://github.com/apache/incubator-hawq/pull/204

    HAWQ-265. Change metadata share memory flush strategy to prevent out of share memory problem when create too many hdfs_file.

    please review. thanks.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/stanlyxiang/incubator-hawq metadata

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/incubator-hawq/pull/204.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #204
    
----
commit bf648450b06db05335aa449d2ec239301a4bf436
Author: stanlyxiang <st...@gmail.com>
Date:   2015-12-21T02:52:15Z

    HAWQ-265. Change metadata share memory flush strategy to prevent out of share memory problem when create too many hdfs_file.

----


> Change metadata share memory flush strategy to prevent out of share memory problem when create too many hdfs_file.
> ------------------------------------------------------------------------------------------------------------------
>
>                 Key: HAWQ-265
>                 URL: https://issues.apache.org/jira/browse/HAWQ-265
>             Project: Apache HAWQ
>          Issue Type: Improvement
>            Reporter: Xiang Sheng
>            Assignee: Lei Chang
>
> Change metadata share memory flush strategy to prevent out of share memory problem when create too many hdfs_file. 
> Current flush strategy didn`t consider the hdfs file num as a factor of flush strategy.



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