kite-sdk/kite — pull request #145 by rdblue (2014-07-12 01:50:03+00:00)
Title: CDK-534: Add View#isEmpty test.

This adds a default implementation in AbstractRefinableView that
instantiates a DatasetReader and returns false if that reader has at
least one record. The javadoc for the new View method notes that this
may be expensive in some cases.