GitHub user passionke opened a pull request:
https://github.com/apache/zeppelin/pull/1379
[ZEPPELIN-1116]send out more exception msg
### What is this PR for?
better jdbc error msg make people know the true error clearly.
### What type of PR is it?
Improvement
### What is the Jira issue?
https://issues.apache.org/jira/browse/ZEPPELIN-1116
### How should this be tested?
Outline the steps to test the PR here.
### Screenshots (if appropriate)
### Questions:
* Does the licenses files need update? no
* Is there breaking changes for older versions? no
* Does this needs documentation? no
in sql case, the real error exception stack is hide in e.getCause.getCause.
use printStackTrace to receive all the stack trace make people know true reason.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/passionke/zeppelin
passionke-jdbc-better-errortips
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/1379.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 #1379
----
commit 0e2010d5a7a70e77a0caac2a38c4652499252234
Author: passionke <kejiq...@gmail.com>
Date: 2016-08-29T07:47:00Z
send out more exception msg
in sql case, the real error exception stack is hide in e.getCause.getCause.
use printStackTrace to receive all the stack trace make people know true reason.
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