GitHub user brkyvz opened a pull request:
https://github.com/apache/spark/pull/15224
[SPARK-17650] malformed url's throw exceptions before bricking Executors
## What changes were proposed in this pull request?
When a malformed URL was sent to Executors through `sc.addJar` and
`sc.addFile`, the executors become unusable, because they constantly throw
`MalformedURLException`s and can never acknowledge that the file or jar is just
bad input.
This PR tries to fix that problem by making sure MalformedURLs can never be
submitted through `sc.addJar` and `sc.addFile`. Another solution would be to
blacklist bad files and jars on Executors. Maybe fail the first time, and then
ignore the second time (but print a warning message).
## How was this patch tested?
Unit tests in SparkContextSuite
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/brkyvz/spark SPARK-17650
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/15224.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 #15224
----
commit c65f94f440fd67c1d3b555e647dede95ac71fa25
Author: Burak Yavuz <brk...@gmail.com>
Date: 2016-09-23T21:09:38Z
SPARK-17650: malformed url's throw exceptions before bricking Executors
----
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
