|  HADOOP-1035  | 
 StackOverflowError in FSDataSet  | 
  Blocker  | 
 .  | 
 Philippe Gassmann  | 
 Raghu Angadi  | 
|  HADOOP-1067  | 
 Compile fails if Checkstyle jar is present in lib directory  | 
  Major  | 
 build  | 
 Tom White  | 
 Tom White  | 
|  HADOOP-1060  | 
 IndexOutOfBoundsException in JobInProgress.updateTaskStatus leads to hung jobs  | 
  Blocker  | 
 .  | 
 Arun C Murthy  | 
 Arun C Murthy  | 
|  HADOOP-1077  | 
 Race condition in fetching map outputs (might lead to hung reduces)  | 
  Blocker  | 
 .  | 
 Devaraj Das  | 
 Devaraj Das  | 
|  HADOOP-1083  | 
 Replication not occuring after cluster restart when datanodes missing  | 
  Blocker  | 
 .  | 
 Nigel Daley  | 
 Hairong Kuang  | 
|  HADOOP-1082  | 
 NullpointerException in ChecksumFileSystem$FSInputChecker.seek  | 
  Blocker  | 
 .  | 
 Hairong Kuang  | 
 Hairong Kuang  | 
|  HADOOP-1088  | 
 Csv and Xml serialization for buffers do not work for byte value of -1  | 
  Blocker  | 
 record  | 
 Milind Bhandarkar  | 
 Milind Bhandarkar  | 
|  HADOOP-1080  | 
 Cygwin path translation should occur earlier in bin/hadoop  | 
  Major  | 
 scripts  | 
 Andrzej Bialecki  | 
   | 
|  HADOOP-1091  | 
   NPE from Simon in JT stdout  | 
  Major  | 
 .  | 
 David Bowen  | 
 David Bowen  | 
|  HADOOP-1092  | 
 NullPointerException in HeartbeatMonitor thread  | 
  Blocker  | 
 .  | 
 Nigel Daley  | 
 Hairong Kuang  | 
|  HADOOP-1112  | 
 Race condition in Hadoop metrics  | 
  Major  | 
 .  | 
 David Bowen  | 
   | 
|  HADOOP-1108  | 
 Checksumed file system should  retry reading if a different replica is found when handle ChecksumException  | 
  Blocker  | 
 .  | 
 dhruba borthakur  | 
 Hairong Kuang  | 
|  HADOOP-1070  | 
 Number of racks and datanode double temporarily when upgrading from 0.10.1 to 0.11.2  | 
  Blocker  | 
 .  | 
 Nigel Daley  | 
 Konstantin Shvachko  | 
|  HADOOP-1099  | 
 NullPointerException in JobInProgress.getTaskInProgress  | 
  Major  | 
 .  | 
 Nigel Daley  | 
 Gautam Kowshik  | 
|  HADOOP-1115  | 
 copyToLocal doesn’t copy directories  | 
  Blocker  | 
 .  | 
 Nigel Daley  | 
   | 
|  HADOOP-1109  | 
 Streaming, NPE when reading sequencefile  | 
  Major  | 
 .  | 
 Koji Noguchi  | 
   | 
|  HADOOP-1117  | 
 DFS Scalability: When the namenode is restarted it consumes 80% CPU  | 
  Blocker  | 
 .  | 
 dhruba borthakur  | 
 dhruba borthakur  | 
|  HADOOP-1089  | 
 The c++ version of write and read v-int don’t agree with the java versions  | 
  Major  | 
 record  | 
 Owen O’Malley  | 
 Milind Bhandarkar  | 
|  HADOOP-1128  | 
 Missing progress information in map tasks  | 
  Major  | 
 .  | 
 Andrzej Bialecki  | 
 Andrzej Bialecki  | 
|  HADOOP-1129  | 
 The DFSClient hides IOExceptions in flush  | 
  Major  | 
 .  | 
 Owen O’Malley  | 
 Hairong Kuang  | 
|  HADOOP-1126  | 
 Optimize CPU usage when cluster restarts  | 
  Major  | 
 .  | 
 dhruba borthakur  | 
 Hairong Kuang  |