DataTorrent/Malhar — pull request #1110 by ilooner (2014-10-04 00:50:38+00:00)
Title: Ported Fault Tolerant AbstractHDFSExactlyOnceWriter operator from guava poc

* Added counters to track total time and bytes written.
* refactored HdfsExactlyOnceOutputOperator to use AbstractHDFSExactlyOnceWriter
* deprecated AbstractHdfsFileOutputOperator
* removed obsolete AbstractHdfsOutputOperator
* removed obsolete AbstractHdfsRollingFileOutputOperator
* removed obsolete HdfsOutputTupleInterface
* removed unused benchmark HDFSBothInputOutputOperatorsBenchmark
* modified HDFSOutputOperatorBenchmark to use fault tolerant writer
* Updated Fraud detection demo to use fault tolerant writer
* Updated map reduce demo to use fault tolerant writer