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https://issues.apache.org/jira/browse/TRAFODION-3138?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16540626#comment-16540626
]
ASF GitHub Bot commented on TRAFODION-3138:
-------------------------------------------
GitHub user DaveBirdsall opened a pull request:
https://github.com/apache/trafodion/pull/1639
[TRAFODION-3138] Part 1 of removing static SQL code from ustats + one bug
fix
This pull request contains two changes:
1. It removes obsolete static SQL code from two ustat modules (hs_read.cpp
and hs_update.cpp). It also removes obsolete metadata version checking code.
Thanks to @anoopsharma00 for these changes.
2. It fixes a bug in incremental UPDATE STATISTICS. If one has a table name
containing a dot (.), incremental UPDATE STATISTICS fails. For example:
```
>>update statistics for table "A.B" on existing columns incremental where a
> 128;
*** ERROR[15005] Unmatched quote in input (unterminated string):
select count(*) from B" where a > 128;
--- SQL operation failed with errors.
>>
```
This bug has been fixed (hs_globals.cpp). Thanks to @anoopsharma00 also for
this change.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/DaveBirdsall/trafodion Trafodion3138
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/trafodion/pull/1639.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 #1639
----
commit 2358b6f6b5e894ccc626fa505eea04c572dacabd
Author: Dave Birdsall <dbirdsall@...>
Date: 2018-07-11T20:39:34Z
[TRAFODION-3138] Part 1 of removing static SQL code from ustats + one bug
fix
----
> Remove obsolete code from UPDATE STATISTICS
> -------------------------------------------
>
> Key: TRAFODION-3138
> URL: https://issues.apache.org/jira/browse/TRAFODION-3138
> Project: Apache Trafodion
> Issue Type: Improvement
> Reporter: David Wayne Birdsall
> Priority: Major
>
> UPDATE STATISTICS contains code from the predecessor product that uses static
> SQL for certain operations. Trafodion does not support static SQL, so this
> code can be removed.
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