GitHub user idanz opened a pull request:
https://github.com/apache/spark/pull/23067
[SPARK-26097][Web UI] Add the new partitioning description to the exchange
node name
## What changes were proposed in this pull request?
small change in the node name of the Exchange node to add in the string
representation of the partitioning, this is just to have this information
propagate to the DAG UI and help with join skew investigation for example.
## How was this patch tested?
tested manually to see the UI impact and regression to see nothing is broken
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/idanz/spark patch-3
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/23067.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 #23067
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commit 74898fda77f255a13981907aa5b9b6b78406aa1d
Author: Idan Zalzberg <idanzalz@...>
Date: 2018-11-17T05:05:03Z
Add the new partitioning description to the exchange node name
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