GitHub user astroshim reopened a pull request:
https://github.com/apache/zeppelin/pull/1396
[ZEPPELIN-1405] ConnectionPool for JDBCInterpreter.
### What is this PR for?
This PR is for refactoring code for JDBCInterpreter.
There is no putting 'Connection' to 'propertyKeyUnusedConnectionListMap'
anywhere in the original code.
### What type of PR is it?
Improvement
### What is the Jira issue?
https://issues.apache.org/jira/browse/ZEPPELIN-1405
### Questions:
* Does the licenses files need update? no
* Is there breaking changes for older versions? no
* Does this needs documentation? no
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/astroshim/zeppelin ZEPPELIN-1405
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/1396.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 #1396
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commit 12dd7cb239cd22cb85d55221a18bbf157665a45a
Author: astroshim <[email protected]>
Date: 2016-09-02T09:05:50Z
remove propertyKeyUnusedConnectionListMap map
commit 4dabbcc98d5f8e8013502ba786ec7f60f115efff
Author: astroshim <[email protected]>
Date: 2016-09-04T18:08:36Z
wip) changing to use dbcp
commit 9f1e368fe16ef889715b8a58e9592cb0393ae464
Author: astroshim <[email protected]>
Date: 2016-09-05T15:58:25Z
replace ConnectionPool
commit 4d4f85cf1e59aaecbabe025b6c261349c94abe4a
Author: astroshim <[email protected]>
Date: 2016-09-05T16:10:41Z
refactoring code of close()
commit 21217a7340438bbd39b75a1dd3756885c4d2d911
Author: astroshim <[email protected]>
Date: 2016-09-07T02:06:50Z
fix indentation.
commit efc2bfc2c590ea6ccc3ca99490e326f25a3aa3c4
Author: astroshim <[email protected]>
Date: 2016-09-12T14:53:09Z
rebase
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