| HADOOP-2174 | distcp throws a NullPointerException in the close() method of mapper class due to the Reporter becoming invalid | Critical | util | Riccardo Boscolo | Chris Douglas | 
| HADOOP-2169 | libhdfs makefile wrongly sets up DT_SONAME field of libhdfs.so | Critical | . | Arun C Murthy | Arun C Murthy | 
| HADOOP-2172 | PositionCache was removed from FSDataInputStream, causes extremely bad MapFile performance | Blocker | fs | Johan Oskarsson | Doug Cutting | 
| HADOOP-2205 | Regenerate entire hadoop website since site.xml was changed by HADOOP-1917 | Blocker | documentation | Arun C Murthy | Arun C Murthy |