GitHub user astroshim reopened a pull request:
https://github.com/apache/zeppelin/pull/1985
[ZEPPELIN-2075] Can't stop infinite `while` statement in pyspark
Interpreter.
### What is this PR for?
If following code runs with Pyspark Interpreter, there is no way to cancel
except Zeppelin Server restart.
```
%spark.pyspark
import time
while True:
time.sleep(1)
print("running..")
```
### What type of PR is it?
Bug Fix | Improvement
### What is the Jira issue?
https://issues.apache.org/jira/browse/ZEPPELIN-2075
### How should this be tested?
Run above code with Pyspark Interpreter and try to cancel.
### Screenshots (if appropriate)
- before
- after
### 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-2075
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/1985.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 #1985
----
commit 6731e5628c5c139bd9f7189416a0312313cfda7a
Author: astroshim <hss...@zepl.com>
Date: 2017-02-07T14:47:45Z
add signal to cancel job
commit 65d8cc697179d1e12f18e95cc04e30a43608e7cb
Author: astroshim <hss...@zepl.com>
Date: 2017-02-07T14:54:23Z
init python pid variable
commit 678c183000ce194cfd17c8a6979ccedf6611a83f
Author: astroshim <hss...@zepl.com>
Date: 2017-02-08T04:23:58Z
remove signal handler
commit c0cac4ee0df9bf3140c3465da5a4679dca87f6c1
Author: astroshim <hss...@zepl.com>
Date: 2017-02-08T04:36:03Z
fix logging
commit f26eacf5041eb266d04c237df50be42fdd86f87b
Author: astroshim <hss...@zepl.com>
Date: 2017-02-12T03:30:22Z
add test-case for canceling.
commit b60d89a5ba4aae0fb983dcfea2bed1b03e1349b6
Author: astroshim <hss...@zepl.com>
Date: 2017-02-15T06:06:57Z
Merge branch 'master' into ZEPPELIN-2075
commit bc12eaaec6dcfe06911359ed5cae7f9d663d66e0
Author: astroshim <hss...@zepl.com>
Date: 2017-02-15T08:11:14Z
pass pid to java
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