Apache NiFi
Copyright 2014-2016 The Apache Software Foundation

This product includes software developed at
The Apache Software Foundation (http://www.apache.org/).

This product includes the following work from the Apache Hadoop project:

BoundedByteArrayOutputStream.java adapted to SoftLimitBoundedByteArrayOutputStream.java

This includes derived works from the Apache Software License V2 library python-evtx (https://github.com/williballenthin/python-evtx)
Copyright 2012, 2013 Willi Ballenthin william.ballenthin@mandiant.com
while at Mandiant http://www.mandiant.com
The derived work is adapted from Evtx/Evtx.py, Evtx/BinaryParser.py, Evtx/Nodes.py, Evtx/Views.py and can be found in the org.apache.nifi.processors.evtx.parser package.

This includes derived works from the Apache Storm (ASLv2 licensed) project (https://github.com/apache/storm):
Copyright 2015 The Apache Software Foundation
The derived work is adapted from
  org/apache/storm/hive/common/HiveWriter.java
  org/apache/storm/hive/common/HiveOptions.java
and can be found in the org.apache.nifi.util.hive package