PDI-11959 Hadoop Job Executor: Jobs using org.apache.hadoop.mapreduce API don't work
[PDI-11959] Hadoop Job Executor: Jobs using org.apache.hadoop.mapreduce API don't work
Merge pull request #128 from stepanovdg/PDI-11959_5.1

[PDI-11959] [5.1] Hadoop Job Executor: Jobs using org.apache.hadoop.mapreduce API don't work