Jason Lowe created MAPREDUCE-6261: ------------------------------------- Summary: NullPointerException if MapOutputBuffer.flush invoked twice Key: MAPREDUCE-6261 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6261 Project: Hadoop Map/Reduce Issue Type: Bug Components: mrv2 Affects Versions: 2.5.0 Reporter: Jason Lowe
MapOutputBuffer.flush will throw an NPE if it is invoked twice, since it blindly assumes kvbuffer is not null yet sets kvbuffer to null towards the end of the method. -- This message was sent by Atlassian JIRA (v6.3.4#6332)