GitHub user jihoonson opened a pull request:

    https://github.com/apache/tajo/pull/655

    TAJO-1552: NPE occurs when GreedyHeuristicJoinOrderAlgorithm.getCost() 
returns infinity

    This patch is based on #547.
    Changes are:
    * Rebasing the work of  #547
    * Removed an unnecessary test
    * Added a ```FAKEFILE``` store type for test

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

    $ git pull https://github.com/jihoonson/tajo-2 TAJO-1552

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

    https://github.com/apache/tajo/pull/655.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 #655
    
----
commit 14dffcc60794c2c9c560a10c8d206afa553de77c
Author: Hyoungjun Kim <[email protected]>
Date:   2015-04-20T17:51:50Z

    TAJO-1552: NPE occurs when GreedyHeuristicJoinOrderAlgorithm.getCost() 
returns infinity.

commit ed2943de1af55683bd942e8f42dc20f85208aad8
Author: Hyoungjun Kim <[email protected]>
Date:   2015-04-20T17:54:43Z

    TAJO-1552: NPE occurs when GreedyHeuristicJoinOrderAlgorithm.getCost() 
returns infinity.

commit 7d66bdee67bd0e1245f8d9426c56e8879b66c540
Author: Hyoungjun Kim <[email protected]>
Date:   2015-04-20T17:55:33Z

    Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/tajo

commit d674b6567f35ed3a97682197d31d4b883710f520
Author: Hyoungjun Kim <[email protected]>
Date:   2015-04-20T18:26:52Z

    TAJO-1552: NPE occurs when GreedyHeuristicJoinOrderAlgorithm.getCost() 
returns infinity.
    
    Rename TestGreedyHeuristicJoinOrderAlgorithm to TestJoinOrderAlgorithm.

commit ac5dcc024b759a6f2c85fd8f9bef8334f340addd
Author: Hyoungjun Kim <[email protected]>
Date:   2015-05-11T10:49:31Z

    Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/tajo into 
TAJO-1552

commit 0b05727faecf82b8e8a0e77de848ef3edffa635c
Author: Hyoungjun Kim <[email protected]>
Date:   2015-05-11T14:37:34Z

    TAJO-1552: NPE occurs when GreedyHeuristicJoinOrderAlgorithm.getCost() 
returns infinity.

commit 846747bfb6aac6c6f1dc18ed3b9ea8b993a15901
Author: Jihoon Son <[email protected]>
Date:   2015-07-24T09:47:03Z

    TAJO-1552

commit 70d4987ff32136e85b4fe4fd4cd5c0cb65694162
Author: Jihoon Son <[email protected]>
Date:   2015-07-27T02:42:41Z

    Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/tajo into 
TAJO-1552

commit 297f5d8e3f78f33136a1b482c93b0461a552a2a1
Author: Jihoon Son <[email protected]>
Date:   2015-07-27T03:55:09Z

    TAJO-1552

----


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