GitHub user bersprockets reopened a pull request:
https://github.com/apache/spark/pull/20424
[Spark-23240][python] Better error message when extraneous data in
pyspark.daemon's stdout
## What changes were proposed in this pull request?
Print more helpful message when daemon module's stdout is empty or contains
a bad port number.
## How was this patch tested?
Manually recreated the environmental issues that caused the mysterious
exceptions at one site. Tested that the expected messages are logged.
Also, ran all scala unit tests.
Please review http://spark.apache.org/contributing.html before opening a
pull request.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/bersprockets/spark SPARK-23240_prop2
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/20424.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 #20424
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commit b938ca4b910ee66575aea7544ffb7b1083102324
Author: Bruce Robbins <bersprockets@...>
Date: 2018-01-28T18:59:58Z
Initial commit of fix of SPARK-23240
commit a1cb1a89d679840845142facf58f15e870f7c81d
Author: Bruce Robbins <bersprockets@...>
Date: 2018-01-29T15:30:43Z
Fix IDE's messing with imports
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