GitHub user RussellSpitzer opened a pull request:
https://github.com/apache/spark/pull/11317
[SPARK-12639] [SQL] Mark Filters Fully Handled By Sources with *
## What changes were proposed in this pull request?
In order to make it clear which filters are fully handled by the
underlying datasource we will mark them with a *. This will give a
clear visual queue to users that the filter is being treated differently
by catalyst than filters which are just presented to the underlying
DataSource.
## How was the this patch tested?
Manually tested with the Spark Cassandra Connector, a source which fully
handles underlying filters. Now fully handled filters appear with an * next to
their names. I can add an automated test as well if requested,
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/RussellSpitzer/spark SPARK-12639-Star
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/11317.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 #11317
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commit c33daaee15fea96129ae91a899ec70429e4f66ec
Author: Russell Spitzer <[email protected]>
Date: 2016-01-26T22:39:38Z
SPARK-12639 SQL Mark Filters Fully Handled By Sources with *
In order to make it clear which filters are fully handled by the
underlying datasource we will mark them with a *. This will give a
clear visual queue to users that the filter is being treated differently
by catalyst than filters which are just presented to the underlying
DataSource.
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