apache/incubator-calcite — pull request #31 by vlsi (2014-12-13 20:50:25+00:00)
Title: [CALCITE-479] Migrate RelNode.getChildExps to RelNode.accept(RexShuttle)

Not sure what should be done with RelWriterImpl that still uses getChildExps.

getChildExps was used in Drill and Hive, thus I mark method deprecated.