pentaho/pentaho-kettle — pull request #827 by stepanovdg (2014-10-29 18:21:07+00:00)
Title: [PDI-13080] When no records get sent to a PMR Reducer, the PMR Job Fails with Null Pointer Exceptions

* Added null check

See https://github.com/stepanovdg/pentaho-hadoop-shims/commit/a26011b7d82f89cc06b6850803d764fd7e9489eb