[PDI-10389] Changed step to cover the changes of the expecting result in 4 unit test cases.
Text File Output Step throws a null pointer error when "Do not create file at start" is checked, "Add Ending line of file" is valued, and transformation does not pass any rows to the file input step.
PDI-8195
What was done:
changed logic for incrementing output rows
PDI-10919 - Clearing MemoryGroupByData.map on dispose
[PDI-10424] do setOutputDone() for the case of empty input RowSet

the setOutputDone() method was not called what caused hang of the next step.
Merge pull request #59 from stepanovdg/PDI-10389-RE_RE

[PDI-10389] Changed step to cover the changes of the expecting result in...
Merge pull request #64 from kolinus/PDI-8195

PDI-8195
Merge pull request #69 from mtseu/pdi-10424

[PDI-10424] do setOutputDone() for the case of empty input RowSet
Merge pull request #74 from brosander/PDI-10919

PDI-10919 - Clearing MemoryGroupByData.map on dispose
[PDI-10846]: Refactored Kettle build/assemble to use Pentaho conventions