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https://issues.apache.org/jira/browse/TRAFODION-1460?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14703709#comment-14703709
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ASF GitHub Bot commented on TRAFODION-1460:
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GitHub user selvaganesang opened a pull request:
https://github.com/apache/incubator-trafodion/pull/61
[TRAFODION-1460] Enable EXPLAIN IN RMS feature by default
EXPLAIN_IN_RMS is now enabled by default. The explain plan
can now be obtained from a different session using
explain for qid <qid>
explain options 'f' for qid <qid>
The explain fragment in packed format is retained in RMS shared
segment till the query is deallocated.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/selvaganesang/incubator-trafodion
trafodion-1460
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-trafodion/pull/61.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 #61
----
commit 3b214579d8fca9aa59a4e1553da556582e96630e
Author: selvaganesang <[email protected]>
Date: 2015-08-19T20:25:45Z
[TRAFODION-1460] Enable EXPLAIN IN RMS feature by default
EXPLAIN_IN_RMS is now enabled by default. The explain plan
can now be obtained from a different session using
explain for qid <qid>
explain options 'f' for qid <qid>
The explain fragment in packed format is retained in RMS shared
segment till the query is deallocated.
----
> Enable EXPLAIN_IN_RMS feature by default
> ----------------------------------------
>
> Key: TRAFODION-1460
> URL: https://issues.apache.org/jira/browse/TRAFODION-1460
> Project: Apache Trafodion
> Issue Type: Improvement
> Components: sql-exe
> Affects Versions: 1.0 (pre-incubation)
> Reporter: Selvaganesan Govindarajan
> Assignee: Selvaganesan Govindarajan
> Priority: Minor
>
> EXPLAIN_IN_RMS enables user to get the query plan while the query is active
> and is not de-allocated using RMS. The syntax is
> explain for qid <qid>
> explain options 'f' for qid <qid>
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