GitHub user sureshsubbiah opened a pull request:
https://github.com/apache/incubator-trafodion/pull/739
[TRAFODION-2159] Outputs not promoted when MapValueId node is present
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/sureshsubbiah/incubator-trafodion unnestfix1
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-trafodion/pull/739.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 #739
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commit 22cd2cbf373f5a2622378f5871cd28ecf64f89e3
Author: Suresh Subbiah <sure...@apache.org>
Date: 2016-10-03T19:48:12Z
[TRAFODION-2159] Promoting outputs of child with MapValueId node
Promoting outputs of child was not working correctly when the child is a
MapValueId node. Since the promoted outputs are not part of the map, MVI
could not produce the promoted outputs though its child was willing to.
Also fixed another bug recently introduced in the moveUpGrbyTransformation,
when there is a subquery groupby in the correlated subquery.
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