spark-instrumented-optimizer/core/src/test/java
Erik Erlandson ad3bd0dff8 [SPARK-3250] Implement Gap Sampling optimization for random sampling
More efficient sampling, based on Gap Sampling optimization:
http://erikerlandson.github.io/blog/2014/09/11/faster-random-samples-with-gap-sampling/

Author: Erik Erlandson <eerlands@redhat.com>

Closes #2455 from erikerlandson/spark-3250-pr and squashes the following commits:

72496bc [Erik Erlandson] [SPARK-3250] Implement Gap Sampling optimization for random sampling
2014-10-30 22:30:52 -07:00
..
org/apache/spark [SPARK-3250] Implement Gap Sampling optimization for random sampling 2014-10-30 22:30:52 -07:00