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From zuyu <...@git.apache.org>
Subject [GitHub] incubator-quickstep pull request #151: Marked SingleNodeQuery for Insertions...
Date Sun, 04 Dec 2016 22:17:38 GMT
GitHub user zuyu opened a pull request:

    https://github.com/apache/incubator-quickstep/pull/151

    Marked SingleNodeQuery for Insertions.

    This PR avoids the following incorrect situation:
    
     1. An insert query has executed on Node 0, so the affected block is in the buffer pool.
     1. Another insert query on the same relation as above is supposed to be scheduled on
Node 1, which will pull the block from Node 0, and do the insertion.
     1. A select query on the same relation may be scheduled on Node 0, but will miss the
tuples inserted on Node 1.
    


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

    $ git pull https://github.com/apache/incubator-quickstep mark_single_node_query

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

    https://github.com/apache/incubator-quickstep/pull/151.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 #151
    
----
commit 5e03cdd17ca30679890065587c0c0c2bab819118
Author: Zuyu Zhang <zuyuz@apache.org>
Date:   2016-12-04T22:11:58Z

    Marked SingleNodeQuery for Insertions.

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