GitHub user DaveBirdsall opened a pull request:
https://github.com/apache/incubator-trafodion/pull/1269
Fix latent bug unmasked by JIRA TRAFODION-2765 fix
This fix comments out some code that now causes non-determinstic failures
in test compGeneral/TEST006. The essence of the bug is that queries against
tables lacking statistics would non-deterministically flip to MDAM. The
commented-out code contains several issues; rather than fixing them it seems
more efficient to simply continue with the MDAM costing code rewrite which is
occurring under JIRA TRAFODION-2645.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/DaveBirdsall/incubator-trafodion Trafodion2777
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-trafodion/pull/1269.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 #1269
----
commit 682c48e260d6bde50b13bf40567c9353e3b3dcda
Author: Dave Birdsall <dave.birds...@esgyn.com>
Date: 2017-10-18T21:45:04Z
Rework to address compGeneral/TEST006 failure
(cherry picked from commit 6320b901b6f123da9697dc8a898785168958dc10)
----
---
