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From linwen <...@git.apache.org>
Subject [GitHub] incubator-hawq pull request: HAWQ-274. Add check for segments' tem...
Date Sun, 17 Jan 2016 10:50:47 GMT
GitHub user linwen opened a pull request:

    https://github.com/apache/incubator-hawq/pull/274

    HAWQ-274. Add check for segments' temporary directories

    1. add two columns in gp_segment_config, failed_tmpdir_num and failed_tmpdir;
    2. segments' temporary directory information is loaded in shared memeory;
    2. segment's RM process checks and reports failed tmp dir number and path in IMAlive message;
    3. master's RM process updates segment's status in catalog table, if failed tmp dir number
exceeds
    the guc values, this segment is considered as down.
    
    Please review, Thanks!

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

    $ git pull https://github.com/linwen/incubator-hawq HAWQ_274

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

    https://github.com/apache/incubator-hawq/pull/274.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 #274
    
----
commit d3892ff3742e9479b0d108bffc7e8316a31cce53
Author: Wen Lin <wlin@pivotal.io>
Date:   2016-01-17T10:46:52Z

    HAWQ-274. Add check for segments' temporary directories
    1. add two columns in gp_segment_config, failed_tmpdir_num and failed_tmpdir;
    2. segments' temporary directory information is loaded in shared memeory;
    2. segment's RM process checks and reports failed tmp dir number and path in IMAlive message;
    3. master's RM process updates segment's status in catalog table, if failed tmp dir number
exceeds
    the guc values, this segment is considered as down.

----


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