You are viewing a plain text version of this content. The canonical link for it is here.
Posted to codereview@trafodion.apache.org by DaveBirdsall <gi...@git.apache.org> on 2016/03/23 18:02:39 UTC
[GitHub] incubator-trafodion pull request: [TRAFODION-807] Fix for zero UEC...
GitHub user DaveBirdsall opened a pull request:
https://github.com/apache/incubator-trafodion/pull/401
[TRAFODION-807] Fix for zero UEC counts
When CQD USTAT_ESTIMATE_HBASE_ROW_COUNT was set to 'ON' and when sampling was not used and when logging was not used, we would sometimes get 0 UEC counts. This was due to defective tests in the code to determine if sampling was used. Fixed these tests. Also added code to correct the actual row count when the estimate we get from HBase is wrong.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/DaveBirdsall/incubator-trafodion Trafodion807
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-trafodion/pull/401.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 #401
----
commit 145fbbe4a2a000eacc3314bfb8922601d2e28adc
Author: Dave Birdsall <db...@apache.org>
Date: 2016-03-23T16:57:26Z
[TRAFODION-807] Fix for zero UEC counts
----
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastructure@apache.org or file a JIRA ticket
with INFRA.
---
[GitHub] incubator-trafodion pull request: [TRAFODION-807] Fix for zero UEC...
Posted by asfgit <gi...@git.apache.org>.
Github user asfgit closed the pull request at:
https://github.com/apache/incubator-trafodion/pull/401
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastructure@apache.org or file a JIRA ticket
with INFRA.
---