GitHub user hyunsik opened a pull request:
https://github.com/apache/tajo/pull/92
TAJO-975: alias name which is the same to existing column name may cause...
... NPE during PPD.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/hyunsik/tajo TAJO-975
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/tajo/pull/92.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 #92
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commit 3680e13dd18be3c79f0f448207ce3c659c7e8e17
Author: Hyunsik Choi <[email protected]>
Date: 2014-07-24T05:07:35Z
TAJO-975: alias name which is the same to existing column name may cause
NPE during PPD.
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