GitHub user dwhsys opened a pull request:
https://github.com/apache/zeppelin/pull/1917
[ZEPPELIN-1988] precode execution in JDBCInterpreter
### What is this PR for?
PR adds new parameter in JDBC interpreter which allows to execute some SQL
while opening connection. Parameter value could be parameterized by %noteId
(value will be replaced by noteId from context).
Parameter: default.precode
Value examples:
"select 1;" will be executed as "select 1;"
"set application_name=%noteId;" will be executed as "set
application_name='2C7MP5HD3';"
If parameter is null then precode is ignored.
### What type of PR is it?
Feature
### Todos
* [ ] - ZEPPELIN-1988
### What is the Jira issue?
https://issues.apache.org/jira/browse/ZEPPELIN-1988
### How should this be tested?
### Screenshots (if appropriate)
### Questions:
* Does the licenses files need update? No
* Is there breaking changes for older versions? No
* Does this needs documentation? Yes
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/dwhsys/zeppelin jdbc-precode
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/1917.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 #1917
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commit db2b0d96fd3f948f6e1043cd3bc0ecd4f7ab16ce
Author: v.poljakov <v.polja...@tinkoff.ru>
Date: 2017-01-20T14:33:36Z
jdbc-precode
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