GitHub user andrewor14 opened a pull request:
https://github.com/apache/spark/pull/12427
[SPARK-14670][SQL] Allow updating SQLMetrics on driver
## What changes were proposed in this pull request?
On the SparkUI right now we have this SQLTab that displays accumulator
values per operator. However, it only displays metrics updated on the
executors, not on the driver. It is useful to also include driver metrics, e.g.
broadcast time.
After this patch you can update metrics defined in `SparkPlan.metrics` in
`doConsume` (if whole stage codegen is enabled) or `doExecute`.
## How was this patch tested?
`SQLListenerSuite`
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/andrewor14/spark sql-metrics-driver
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/12427.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 #12427
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commit 3f57261071195970f5e35797cec81192022d82c5
Author: Andrew Or <[email protected]>
Date: 2016-04-15T20:24:06Z
Support updating SQL metrics on driver
commit 1cd3995386ced6e53308ba288942f806183b9eda
Author: Andrew Or <[email protected]>
Date: 2016-04-15T21:23:49Z
Add test
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