GitHub user rhymoid opened a pull request:
https://github.com/apache/zeppelin/pull/1710
CI test for #1729
Just a CI test for #1729.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/rhymoid/zeppelin
backport-hotfixes-ZEPPELIN-1729
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/1710.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 #1710
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commit b702cc87917c7ff855e7a57eefdd6295bf09215e
Author: Stijn van Drongelen <rhym...@gmail.com>
Date: 2016-11-29T23:21:50Z
[ZEPPELIN-1729] With CRLF line endings, Livy gets HTTP 500 errors
### What is this PR for?
When you paste text on Windows, you may inadvertedly add some Carriage
Return
control characters along with it. When this happens in a Livy paragraph
in Zeppelin 0.6.0, execution of that paragraph will fail with a "500
Internal
Server Error" message. This is because `LivyHelper` does not properly
sanitise
its input when generating a JSON payload for the Livy server. This PR takes
the subset for the resolution of
[ZEPPELIN-1430](https://issues.apache.org/jira/browse/ZEPPELIN-1430/)
that should resolve this issue.
### What type of PR is it?
Bug Fix
### What is the Jira issue?
<https://issues.apache.org/jira/browse/ZEPPELIN-1729/>
### How should this be tested?
Paste the following code in a new paragraph, ensuring that lines are ended
by
CRLF rather than LF:
%livy.pyspark
import datetime
import json
This can be easily realised on Windows, by copy-pasting this code from
Notepad.
Then, try to execute the paragraph. Without the fix, a "500 Internal Server
Error"
message should appear. With the fix, the paragraph will successfully execute
(and do nothing interesting).
### Questions:
* Does the licenses files need update? No.
* Is there breaking changes for older versions? No.
* Does this needs documentation? No.
commit 3adb646bcdb6959000978f25d6ca5848448433cd
Author: Stijn van Drongelen <rhym...@gmail.com>
Date: 2016-11-30T00:28:15Z
[ZEPPELIN-1729] Add tests for multiline paragraphs for Livy
commit cde991b27d8405b2dd39dc021975602cada6c542
Author: Mina Lee <mina...@apache.org>
Date: 2016-11-04T15:12:27Z
Backported PR #1599
commit 2c4773ceeca4a7e9d08c7a984d7a528e013d52d0
Author: Alexander Bezzubov <b...@apache.org>
Date: 2016-11-30T14:04:50Z
Backported PR #1709 from master to branch-0.6
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