spark-instrumented-optimizer/sql/catalyst
Liang-Chi Hsieh da56c4e728 [SPARK-8794] [SQL] Make PrunedScan work for Sample
JIRA: https://issues.apache.org/jira/browse/SPARK-8794

Currently `PrunedScan` works only when followed by project or filter operations. However, even if there is a `Sample` between these operations and `PrunedScan`, `PrunedScan` should work too.

Author: Liang-Chi Hsieh <viirya@appier.com>
Author: Liang-Chi Hsieh <viirya@gmail.com>

Closes #7228 from viirya/sample_prunedscan and squashes the following commits:

ede7cd8 [Liang-Chi Hsieh] Keep PrunedScanSuite untouched.
6f05d30 [Liang-Chi Hsieh] Move unit test to FilterPushdownSuite.
5f32473 [Liang-Chi Hsieh] Merge remote-tracking branch 'upstream/master' into sample_prunedscan
7e4ba76 [Liang-Chi Hsieh] Use Optimzier for push down projection and filter.
0686830 [Liang-Chi Hsieh] Merge remote-tracking branch 'upstream/master' into sample_prunedscan
df82785 [Liang-Chi Hsieh] Make PrunedScan work on Sample.
2015-07-07 15:49:22 -07:00
..
src [SPARK-8794] [SQL] Make PrunedScan work for Sample 2015-07-07 15:49:22 -07:00
pom.xml [SPARK-7956] [SQL] Use Janino to compile SQL expressions into bytecode 2015-06-04 10:28:59 -07:00