GitHub user MrBago opened a pull request:
https://github.com/apache/spark/pull/20837
[SPARK-23686][ML][WIP] Better instrumentation
## What changes were proposed in this pull request?
This PR is meant to show how we could better utilize the Instrumentation
class in spark.ml.
## How was this patch tested?
(Please explain how this patch was tested. E.g. unit tests, integration
tests, manual tests)
(If this patch involves UI changes, please attach a screenshot; otherwise,
remove this)
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/MrBago/spark better-instrumentation
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/20837.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 #20837
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