|  HADOOP-2905  | 
 fsck -move triggers NPE in namenode  | 
  Major  | 
 .  | 
 Michael Bieniosek  | 
 Lohit Vijayarenu  | 
|  HADOOP-2928  | 
 Remove deprecated methods getContentLength() in ClientProtocol, NameNode, FileSystem, DistributedFileSystem and DFSClient  | 
  Blocker  | 
 .  | 
 Tsz Wo Nicholas Sze  | 
 Lohit Vijayarenu  | 
|  HADOOP-3176  | 
 Change lease record when a open-for-write-file gets renamed  | 
  Major  | 
 .  | 
 dhruba borthakur  | 
 dhruba borthakur  | 
|  HADOOP-3130  | 
 Shuffling takes too long to get the last map output.  | 
  Major  | 
 .  | 
 Runping Qi  | 
 Amar Kamat  | 
|  HADOOP-3160  | 
 remove exists() from ClientProtocol and NameNode  | 
  Major  | 
 .  | 
 Lohit Vijayarenu  | 
 Lohit Vijayarenu  | 
|  HADOOP-3269  | 
 NameNode doesn’t startup when restarted after running an MR job  | 
  Blocker  | 
 .  | 
 Devaraj Das  | 
 Tsz Wo Nicholas Sze  | 
|  HADOOP-3282  | 
 TestCheckpoint occasionally fails because of the port issues.  | 
  Major  | 
 test  | 
 Konstantin Shvachko  | 
 Konstantin Shvachko  | 
|  HADOOP-3272  | 
 Reduce redundant copy of Block object in BlocksMap.map hash map  | 
  Major  | 
 .  | 
 Lohit Vijayarenu  | 
 Lohit Vijayarenu  | 
|  HADOOP-3268  | 
 TestUrlStreamHandler.testFileUrls fails on Windows  | 
  Major  | 
 test  | 
 Nigel Daley  | 
 Christophe Taton  | 
|  HADOOP-3127  | 
 rm /user/<username>/.Trash/____ only moves it back to .Trash  | 
  Minor  | 
 fs  | 
 Koji Noguchi  | 
 Brice Arnould  | 
|  HADOOP-3300  | 
 FindBugs warnings in NetworkTopology  | 
  Major  | 
 .  | 
 Tom White  | 
 Tom White  | 
|  HADOOP-2793  | 
 Links for worst performing shuffle tasks are broken in Analyze Job.  | 
  Minor  | 
 .  | 
 Amar Kamat  | 
 Amareshwari Sriramadasu  | 
|  HADOOP-3313  | 
 RPC::Invoker makes unnecessary calls to System.currentTimeMillis  | 
  Minor  | 
 .  | 
 Chris Douglas  | 
 Chris Douglas  | 
|  HADOOP-3318  | 
 Hadoop streaming doesn’t recognize “Darwin” as an OS but Soylatte (OpenJDK port to Mac) reports that rather than “Mac OS X”  | 
  Major  | 
 .  | 
 Sam Pullara  | 
 Sam Pullara  | 
|  HADOOP-3301  | 
 Misleading error message when S3 URI contains hostname containing an underscore  | 
  Major  | 
 fs/s3  | 
 Tom White  | 
 Tom White  | 
|  HADOOP-3109  | 
 RPC should accepted connections even when rpc queue is full (ie undo part of HADOOP-2910)  | 
  Blocker  | 
 .  | 
 Sanjay Radia  | 
 Hairong Kuang  | 
|  HADOOP-3338  | 
 trunk doesn’t compile after HADOOP-544 was committed  | 
  Blocker  | 
 .  | 
 Nigel Daley  | 
 Christophe Taton  | 
|  HADOOP-3337  | 
 Name-node fails to start because DatanodeInfo format changed.  | 
  Blocker  | 
 .  | 
 Konstantin Shvachko  | 
 Tsz Wo Nicholas Sze  | 
|  HADOOP-3101  | 
 ‘bin/hadoop job’ should display the help and silently exit  | 
  Minor  | 
 .  | 
 Amar Kamat  | 
 Edward J. Yoon  | 
|  HADOOP-3119  | 
 Text.getBytes()  | 
  Trivial  | 
 .  | 
 Andrew Gudkov  | 
 Tim Nelson  | 
|  HADOOP-2294  | 
 In hdfs.h , the comment says you release the result of a hdfsListDirectory with a freehdfsFileInfo, but should say hdfsFreeFileInfo  | 
  Trivial  | 
 .  | 
 Dick King  | 
 Craig Macdonald  | 
|  HADOOP-3335  | 
 ‘make clean’ in src/c++/libhdfs does ‘rm -rf /*’  | 
  Critical  | 
 build  | 
 Doug Cutting  | 
 Doug Cutting  | 
|  HADOOP-2930  | 
 make {start,stop}-balancer.sh work even if hadoop-daemon.sh isn’t in the PATH  | 
  Trivial  | 
 scripts  | 
 Spiros Papadimitriou  | 
 Spiros Papadimitriou  | 
|  HADOOP-3085  | 
 pushMetric() method of various metric util classes should catch exceptions  | 
  Major  | 
 metrics  | 
 Runping Qi  | 
 Chris Douglas  | 
|  HADOOP-3248  | 
 Improve Namenode startup performance  | 
  Major  | 
 .  | 
 girish vaitheeswaran  | 
 dhruba borthakur  | 
|  HADOOP-3299  | 
 org.apache.hadoop.mapred.join.CompositeInputFormat does not initialize  TextInput format files with the configuration resulting in an NullPointerException  | 
  Major  | 
 io  | 
 Jason  | 
 Chris Douglas  | 
|  HADOOP-3309  | 
 Unit test fails on Windows: org.apache.hadoop.mapred.TestMiniMRDFSSort.unknown  | 
  Major  | 
 .  | 
 Mukund Madhugiri  | 
 Lohit Vijayarenu  | 
|  HADOOP-3348  | 
 TestUrlStreamHandler hangs on LINUX  | 
  Major  | 
 fs  | 
 Lohit Vijayarenu  | 
 Lohit Vijayarenu  | 
|  HADOOP-3371  | 
 MBeanUtil dumps stacktrace from registerMBean  | 
  Minor  | 
 metrics  | 
 Lohit Vijayarenu  | 
 Lohit Vijayarenu  | 
|  HADOOP-3349  | 
 FSNamesystem.changeLease(src, dst) incorrectly updates the paths inside a lease  | 
  Major  | 
 .  | 
 Tsz Wo Nicholas Sze  | 
 Tsz Wo Nicholas Sze  | 
|  HADOOP-3365  | 
 SequenceFile.Sorter.MergeQueue.next does an unnecessary copy of the key  | 
  Major  | 
 io  | 
 Arun C Murthy  | 
 Devaraj Das  | 
|  HADOOP-3203  | 
 TaskTracker::localizeJob doesn’t provide the correct size to LocalDirAllocator  | 
  Major  | 
 .  | 
 Chris Douglas  | 
 Amareshwari Sriramadasu  | 
|  HADOOP-3388  | 
 TestDatanodeBlockScanner failed while trying to corrupt replicas  | 
  Major  | 
 test  | 
 dhruba borthakur  | 
 dhruba borthakur  | 
|  HADOOP-3393  | 
 TestHDFSServerPorts fails on LINUX (NFS mounted directory) and on WINDOWS  | 
  Major  | 
 .  | 
 Lohit Vijayarenu  | 
 Lohit Vijayarenu  | 
|  HADOOP-3391  | 
 HADOOP-3248 introduced a findbugs warning.  | 
  Minor  | 
 .  | 
 Raghu Angadi  | 
 Raghu Angadi  | 
|  HADOOP-3399  | 
 Debug log not removed in ipc client  | 
  Trivial  | 
 ipc  | 
 Raghu Angadi  | 
 Raghu Angadi  | 
|  HADOOP-3339  | 
 DFS Write pipeline does not detect defective datanode correctly if it times out.  | 
  Major  | 
 .  | 
 Raghu Angadi  | 
 Raghu Angadi  | 
|  HADOOP-3396  | 
 Unit test TestDatanodeBlockScanner fails on Windows  | 
  Critical  | 
 .  | 
 Mukund Madhugiri  | 
 Lohit Vijayarenu  | 
|  HADOOP-3409  | 
 NameNode should save the root inode into fsimage  | 
  Major  | 
 .  | 
 Hairong Kuang  | 
 Hairong Kuang  | 
|  HADOOP-3296  | 
 Some levels are skipped while creating the task cache in JobInProgress  | 
  Major  | 
 .  | 
 Amar Kamat  | 
 Amar Kamat  | 
|  HADOOP-3375  | 
 Lease paths are sometimes not removed from LeaseManager.sortedLeasesByPath  | 
  Blocker  | 
 .  | 
 Tsz Wo Nicholas Sze  | 
 Tsz Wo Nicholas Sze  | 
|  HADOOP-3424  | 
 the value returned from getPartition should be checked to make sure it is in the range 0..#reduces-1  | 
  Major  | 
 .  | 
 Owen O’Malley  | 
 Chris Douglas  | 
|  HADOOP-3408  | 
 Change FSNamesytem status metrics to IntValue  | 
  Major  | 
 metrics  | 
 Lohit Vijayarenu  | 
 Lohit Vijayarenu  | 
|  HADOOP-3381  | 
 INode interlinks can multiply effect of memory leaks  | 
  Major  | 
 .  | 
 Raghu Angadi  | 
 Raghu Angadi  | 
|  HADOOP-3403  | 
 Job tracker’s ExpireTackers thread gets NullPointerException if a tasktracker is lost.  | 
  Blocker  | 
 .  | 
 Amareshwari Sriramadasu  | 
 Arun C Murthy  | 
|  HADOOP-1318  | 
 Do not fail completed maps on lost tasktrackers if ‘-reducer NONE’ is specified  | 
  Minor  | 
 .  | 
 Arun C Murthy  | 
 Amareshwari Sriramadasu  | 
|  HADOOP-3351  | 
 Fix history viewer  | 
  Major  | 
 .  | 
 Amareshwari Sriramadasu  | 
 Amareshwari Sriramadasu  | 
|  HADOOP-3419  | 
 TestFsck fails once in a while on WINDOWS/LINUX  | 
  Major  | 
 .  | 
 Lohit Vijayarenu  | 
 Lohit Vijayarenu  | 
|  HADOOP-3259  | 
 Configuration.substituteVars() needs to handle security exceptions  | 
  Trivial  | 
 conf  | 
 Steve Loughran  | 
 Edward J. Yoon  | 
|  HADOOP-3232  | 
 Datanodes time out  | 
  Critical  | 
 .  | 
 Johan Oskarsson  | 
 Johan Oskarsson  | 
|  HADOOP-3451  | 
 test-libhdfs fails on Linux  | 
  Blocker  | 
 test  | 
 Mukund Madhugiri  | 
 Lohit Vijayarenu  | 
|  HADOOP-3401  | 
 Update FileBench to use the “work” directory for SequenceFileOutputFormat  | 
  Major  | 
 test  | 
 Chris Douglas  | 
 Chris Douglas  | 
|  HADOOP-3468  | 
 Compile error: FTPFileSystem.java:26: cannot access org.apache.commons.net.ftp.FTP  | 
  Blocker  | 
 fs  | 
 Tsz Wo Nicholas Sze  | 
 Ankur  | 
|  HADOOP-2669  | 
 DFS client lost lease during writing into DFS files  | 
  Major  | 
 .  | 
 Runping Qi  | 
 dhruba borthakur  | 
|  HADOOP-3410  | 
 KFS implementation needs to return file modification time  | 
  Minor  | 
 .  | 
 Sriram Rao  | 
 Sriram Rao  | 
|  HADOOP-3340  | 
 hadoop dfs metrics shows 0  | 
  Major  | 
 metrics  | 
 Eric Yang  | 
 Lohit Vijayarenu  | 
|  HADOOP-3435  | 
 test-patch fail if sh != bash  | 
  Major  | 
 .  | 
 Brice Arnould  | 
 Brice Arnould  | 
|  HADOOP-3471  | 
 TestIndexedSort sometimes fails  | 
  Major  | 
 test  | 
 Chris Douglas  | 
 Chris Douglas  | 
|  HADOOP-3443  | 
 map outputs should not be renamed between partitions  | 
  Critical  | 
 .  | 
 Owen O’Malley  | 
 Owen O’Malley  | 
|  HADOOP-3454  | 
 Text.find incorrectly searches beyond the end of the buffer  | 
  Major  | 
 .  | 
 Chad Whipkey  | 
 Chad Whipkey  | 
|  HADOOP-3376  | 
 [HOD] HOD should have a way to detect and deal with clusters that violate/exceed resource manager limits  | 
  Major  | 
 contrib/hod  | 
 Vinod Kumar Vavilapalli  | 
 Vinod Kumar Vavilapalli  | 
|  HADOOP-2132  | 
 Killing successfully completed jobs moves them to failed  | 
  Critical  | 
 .  | 
 Srikanth Kakani  | 
 Jothi Padmanabhan  | 
|  HADOOP-2961  | 
 [HOD] Hod expects port info though external host is not mentioned.  | 
  Minor  | 
 contrib/hod  | 
 Hemanth Yamijala  | 
 Vinod Kumar Vavilapalli  | 
|  HADOOP-3151  | 
 Hod should have better error messages.  | 
  Major  | 
 contrib/hod  | 
 Arkady Borkovsky  | 
 Vinod Kumar Vavilapalli  | 
|  HADOOP-3476  | 
 Code cleanup needed in fuse-dfs  | 
  Major  | 
 .  | 
 Tsz Wo Nicholas Sze  | 
 Pete Wyckoff  | 
|  HADOOP-2095  | 
 Reducer failed due to Out ofMemory  | 
  Major  | 
 .  | 
 Runping Qi  | 
 Arun C Murthy  | 
|  HADOOP-2427  | 
 Cleanup of mapred.local.dir after maptask is complete  | 
  Major  | 
 .  | 
 Lohit Vijayarenu  | 
 Amareshwari Sriramadasu  | 
|  HADOOP-2565  | 
 DFSPath cache of FileStatus can become stale  | 
  Major  | 
 .  | 
 Doug Cutting  | 
 Tsz Wo Nicholas Sze  | 
|  HADOOP-3326  | 
 ReduceTask should not sleep for 200 ms while waiting for merge to finish  | 
  Major  | 
 .  | 
 Owen O’Malley  | 
 Sharad Agarwal  | 
|  HADOOP-3493  | 
 TestStreamingFailure fails.  | 
  Major  | 
 .  | 
 Amareshwari Sriramadasu  | 
 Lohit Vijayarenu  | 
|  HADOOP-236  | 
 job tracker should refuse connection from a task tracker with a different version number  | 
  Major  | 
 .  | 
 Hairong Kuang  | 
 Sharad Agarwal  | 
|  HADOOP-3453  | 
 ipc.Client.close() throws NullPointerException  | 
  Major  | 
 ipc  | 
 Tsz Wo Nicholas Sze  | 
 Hairong Kuang  | 
|  HADOOP-3427  | 
 In ReduceTask::fetchOutputs, wait for result can be improved slightly  | 
  Major  | 
 .  | 
 Devaraj Das  | 
 Devaraj Das  | 
|  HADOOP-3240  | 
 TestJobShell should not create files in the current directory  | 
  Blocker  | 
 test  | 
 Tsz Wo Nicholas Sze  | 
 Mahadev konar  | 
|  HADOOP-3496  | 
 TestHarFileSystem.testArchives fails  | 
  Blocker  | 
 fs  | 
 Amareshwari Sriramadasu  | 
 Tom White  | 
|  HADOOP-2393  | 
 TaskTracker locks up removing job files within a synchronized method  | 
  Critical  | 
 .  | 
 Joydeep Sen Sarma  | 
 Amareshwari Sriramadasu  | 
|  HADOOP-3135  | 
 if the ‘mapred.system.dir’ in the client jobconf is different from the JobTracker’s value job submission fails  | 
  Critical  | 
 .  | 
 Alejandro Abdelnur  | 
 Subru Krishnan  | 
|  HADOOP-3503  | 
 Race condition when client and namenode start block recovery simultaneously  | 
  Major  | 
 .  | 
 dhruba borthakur  | 
 dhruba borthakur  | 
|  HADOOP-3440  | 
 TaskRunner creates a symlink with name ‘null’ if a file is added to DistributedCache without fragment  | 
  Minor  | 
 .  | 
 Abhijit Bagri  | 
 Devaraj Das  | 
|  HADOOP-3413  | 
 SequenceFile.Reader doesn’t use the Serialization framework  | 
  Critical  | 
 io  | 
 Arun C Murthy  | 
 Tom White  | 
|  HADOOP-3463  | 
 hadoop scripts don’t change directory to hadoop_home  | 
  Critical  | 
 scripts  | 
 Owen O’Malley  | 
 Owen O’Malley  | 
|  HADOOP-3491  | 
 Name-node shutdown causes InterruptedException in ResolutionMonitor  | 
  Major  | 
 .  | 
 Konstantin Shvachko  | 
 Lohit Vijayarenu  | 
|  HADOOP-3509  | 
 FSNamesystem.close() throws NullPointerException  | 
  Major  | 
 .  | 
 Tsz Wo Nicholas Sze  | 
 Tsz Wo Nicholas Sze  | 
|  HADOOP-3489  | 
 NPE in SafeModeMonitor  | 
  Major  | 
 .  | 
 Konstantin Shvachko  | 
 Lohit Vijayarenu  | 
|  HADOOP-3511  | 
 Namenode should not restore the root’s quota if the quota was not in the image  | 
  Blocker  | 
 .  | 
 Hairong Kuang  | 
 Hairong Kuang  | 
|  HADOOP-3516  | 
 TestHarFileSystem.testArchives fails with NullPointerException  | 
  Blocker  | 
 test  | 
 Nigel Daley  | 
 Subru Krishnan  | 
|  HADOOP-3513  | 
 Improve NNThroughputBenchmark log messages.  | 
  Major  | 
 test  | 
 Konstantin Shvachko  | 
 Konstantin Shvachko  | 
|  HADOOP-3519  | 
 NPE in DFS FileSystem rename  | 
  Blocker  | 
 .  | 
 Tom White  | 
 Hairong Kuang  | 
|  HADOOP-3528  | 
 Metrics FilesCreated and files_deleted metrics do not match.  | 
  Blocker  | 
 metrics  | 
 Lohit Vijayarenu  | 
 Lohit Vijayarenu  | 
|  HADOOP-3418  | 
 NameNode does not restart if parent directory of a “FileUnderConstruction” is deleted.  | 
  Blocker  | 
 .  | 
 Raghu Angadi  | 
 Tsz Wo Nicholas Sze  | 
|  HADOOP-3542  | 
 Hadoop archives should not create _logs file in the final archive directory.  | 
  Blocker  | 
 .  | 
 Mahadev konar  | 
 Mahadev konar  | 
|  HADOOP-3544  | 
 The command “archive” is missing in the example in  docs/hadoop_archives.html (and pdf)  | 
  Blocker  | 
 documentation  | 
 Jothi Padmanabhan  | 
 Jothi Padmanabhan  | 
|  HADOOP-3523  | 
 [HOD] If a job does not exist in Torque’s list of jobs, HOD allocate on previously allocated directory fails.  | 
  Blocker  | 
 contrib/hod  | 
 Hemanth Yamijala  | 
 Hemanth Yamijala  | 
|  HADOOP-3517  | 
 The last InMemory merge may be missed  | 
  Blocker  | 
 .  | 
 Devaraj Das  | 
 Arun C Murthy  | 
|  HADOOP-3548  | 
 The tools.jar is not included in the distribution  | 
  Blocker  | 
 build  | 
 Owen O’Malley  | 
 Owen O’Malley  | 
|  HADOOP-3363  | 
 HDFS throws a InconsistentFSStateException when the name node starts up on a directory that isnt formatted  | 
  Blocker  | 
 .  | 
 Steve Loughran  | 
 Konstantin Shvachko  | 
|  HADOOP-3560  | 
 Archvies sometimes create empty part files.  | 
  Blocker  | 
 .  | 
 Mahadev konar  | 
 Mahadev konar  | 
|  HADOOP-3545  | 
 archive  is failing with “Illegal Capacity” error  | 
  Blocker  | 
 .  | 
 Jothi Padmanabhan  | 
 Mahadev konar  | 
|  HADOOP-3561  | 
 With trash enabled, ‘hadoop fs -rmr .’ still fully deletes the working dir  | 
  Blocker  | 
 .  | 
 Chris Douglas  | 
 Chris Douglas  | 
|  HADOOP-3531  | 
 Hod does not  report job tracker failure on hod client side when job tracker fails to come up  | 
  Blocker  | 
 contrib/hod  | 
 Karam Singh  | 
 Hemanth Yamijala  | 
|  HADOOP-3575  | 
 clover target broken after src restructuring  | 
  Minor  | 
 build  | 
 Nigel Daley  | 
 Nigel Daley  | 
|  HADOOP-3539  | 
 Cygwin: cygpath displays an error message in running bin/hadoop script  | 
  Blocker  | 
 scripts  | 
 Tsz Wo Nicholas Sze  | 
 Tsz Wo Nicholas Sze  | 
|  HADOOP-3564  | 
 Sometime after successful  hod allocation datanode fails to come up with java.net.BindException for dfs.datanode.ipc.address  | 
  Blocker  | 
 contrib/hod  | 
 Karam Singh  | 
 Vinod Kumar Vavilapalli  | 
|  HADOOP-3520  | 
 Generation stamp upgrade fails TestDFSUpgradeFromImage  | 
  Blocker  | 
 .  | 
 Konstantin Shvachko  | 
 dhruba borthakur  | 
|  HADOOP-3586  | 
 keep combiner backward compatible with earlier versions of hadoop  | 
  Blocker  | 
 .  | 
 Olga Natkovich  | 
 Chris Douglas  | 
|  HADOOP-3533  | 
 The api to JobTracker and TaskTracker have changed incompatibly  | 
  Blocker  | 
 .  | 
 Owen O’Malley  | 
 Owen O’Malley  | 
|  HADOOP-3593  | 
 Update MapRed tutorial  | 
  Blocker  | 
 documentation  | 
 Devaraj Das  | 
 Devaraj Das  | 
|  HADOOP-3580  | 
 Using a har file as input for the Sort example fails  | 
  Blocker  | 
 .  | 
 Jothi Padmanabhan  | 
 Mahadev konar  | 
|  HADOOP-3333  | 
 job failing because of reassigning same tasktracker to failing tasks  | 
  Blocker  | 
 .  | 
 Christian Kunz  | 
 Jothi Padmanabhan  | 
|  HADOOP-3534  | 
 The namenode ignores ioexceptions in close  | 
  Blocker  | 
 .  | 
 Owen O’Malley  | 
 Tsz Wo Nicholas Sze  | 
|  HADOOP-3546  | 
 TaskTracker re-initialization gets stuck in cleaning up  | 
  Blocker  | 
 .  | 
 Amareshwari Sriramadasu  | 
 Amareshwari Sriramadasu  | 
|  HADOOP-3320  | 
 NPE in NetworkTopology.getDistance()  | 
  Blocker  | 
 .  | 
 Konstantin Shvachko  | 
 Hairong Kuang  | 
|  HADOOP-3576  | 
 hadoop dfs -mv throws NullPointerException  | 
  Blocker  | 
 .  | 
 Lohit Vijayarenu  | 
 Tsz Wo Nicholas Sze  | 
|  HADOOP-3076  | 
 [HOD] If a cluster directory is specified as a relative path, an existing script.exitcode file will not be deleted.  | 
  Blocker  | 
 contrib/hod  | 
 Hemanth Yamijala  | 
 Vinod Kumar Vavilapalli  | 
|  HADOOP-3590  | 
 Null pointer exception in JobTracker when the task tracker is not yet resolved  | 
  Blocker  | 
 .  | 
 Amar Kamat  | 
 Amar Kamat  | 
|  HADOOP-3606  | 
 Update streaming documentation  | 
  Blocker  | 
 documentation  | 
 Amareshwari Sriramadasu  | 
 Amareshwari Sriramadasu  | 
|  HADOOP-3505  | 
 omissions in HOD documentation  | 
  Blocker  | 
 contrib/hod, documentation  | 
 Ari Rabkin  | 
 Vinod Kumar Vavilapalli  | 
|  HADOOP-3603  | 
 Setting spill threshold to 100% fails to detect spill for records  | 
  Blocker  | 
 .  | 
 Chris Douglas  | 
 Chris Douglas  | 
|  HADOOP-3615  | 
 DatanodeProtocol.versionID should be 16L  | 
  Blocker  | 
 .  | 
 Tsz Wo Nicholas Sze  | 
 Tsz Wo Nicholas Sze  | 
|  HADOOP-3537  | 
 Datanode not starting up with  java.lang.StringIndexOutOfBoundsException in NetworkTopology.remove  | 
  Blocker  | 
 .  | 
 Koji Noguchi  | 
 Hairong Kuang  | 
|  HADOOP-3487  | 
 Balancer should not allocate a thread per block move  | 
  Blocker  | 
 .  | 
 Hairong Kuang  | 
 Hairong Kuang  | 
|  HADOOP-3571  | 
 ArrayIndexOutOfBoundsException in BlocksMap$BlockInfo.setPrevious  | 
  Blocker  | 
 .  | 
 Tsz Wo Nicholas Sze  | 
 Konstantin Shvachko  | 
|  HADOOP-3559  | 
 test-libhdfs fails on linux  | 
  Blocker  | 
 .  | 
 Mukund Madhugiri  | 
 Lohit Vijayarenu  | 
|  HADOOP-3480  | 
 Need to update Eclipse template to reflect current trunk  | 
  Blocker  | 
 build  | 
 Tsz Wo Nicholas Sze  | 
 Brice Arnould  | 
|  HADOOP-3645  | 
 MetricsTimeVaryingRate returns wrong value for metric_avg_time  | 
  Blocker  | 
 metrics  | 
 Lohit Vijayarenu  | 
 Lohit Vijayarenu  | 
|  HADOOP-3552  | 
 forrest doc for hadoop commands  | 
  Blocker  | 
 documentation  | 
 Sharad Agarwal  | 
 Sharad Agarwal  | 
|  HADOOP-3588  | 
 Bug report for archives  | 
  Blocker  | 
 .  | 
 Hairong Kuang  | 
 Mahadev konar  | 
|  HADOOP-3635  | 
 Uncaught exception in DataBlockScanner  | 
  Blocker  | 
 .  | 
 Koji Noguchi  | 
 Tsz Wo Nicholas Sze  | 
|  HADOOP-3639  | 
 Exception when closing DFSClient while multiple files are open  | 
  Blocker  | 
 .  | 
 Benjamin Gufler  | 
 Benjamin Gufler  | 
|  HADOOP-3649  | 
 ArrayIndexOutOfBounds in FSNamesystem.getBlockLocationsInternal  | 
  Blocker  | 
 .  | 
 Arun C Murthy  | 
 Lohit Vijayarenu  | 
|  HADOOP-3604  | 
 Reduce stuck at shuffling phase  | 
  Blocker  | 
 .  | 
 Runping Qi  | 
 Arun C Murthy  | 
|  HADOOP-3668  | 
 Clean up HOD documentation  | 
  Blocker  | 
 contrib/hod  | 
 Vinod Kumar Vavilapalli  | 
 Vinod Kumar Vavilapalli  | 
|  HADOOP-3597  | 
 SortValidator always uses the default file system irrespective of the actual input  | 
  Major  | 
 test  | 
 Jothi Padmanabhan  | 
 Jothi Padmanabhan  | 
|  HADOOP-3688  | 
 Fix up HDFS docs  | 
  Blocker  | 
 .  | 
 Robert Chansler  | 
 Robert Chansler  | 
|  HADOOP-3693  | 
 Fix documentation for Archives, distcp and native libraries  | 
  Blocker  | 
 documentation  | 
 Amareshwari Sriramadasu  | 
 Amareshwari Sriramadasu  | 
|  HADOOP-3653  | 
 test-patch target not working on hudson.zones.apache.org due to HADOOP-3480  | 
  Blocker  | 
 .  | 
 Nigel Daley  | 
 Brice Arnould  | 
|  HADOOP-3692  | 
 Fix documentation for Cluster setup and Quick start guides  | 
  Blocker  | 
 documentation  | 
 Amareshwari Sriramadasu  | 
 Amareshwari Sriramadasu  | 
|  HADOOP-3691  | 
 Fix mapred docs  | 
  Blocker  | 
 documentation  | 
 Amareshwari Sriramadasu  | 
 Jothi Padmanabhan  | 
|  HADOOP-3673  | 
 Deadlock in Datanode RPC servers  | 
  Blocker  | 
 .  | 
 dhruba borthakur  | 
 Tsz Wo Nicholas Sze  | 
|  HADOOP-3630  | 
 CompositeRecordReader: key and values can be in uninitialized state if files being joined have no records  | 
  Major  | 
 .  | 
 Jingkei Ly  | 
 Chris Douglas  | 
|  HADOOP-3706  | 
 CompositeInputFormat: Unable to wrap custom InputFormats  | 
  Major  | 
 .  | 
 Jingkei Ly  | 
 Jingkei Ly  | 
|  HADOOP-3718  | 
 KFS: write(int v) API writes out an integer rather than a byte  | 
  Minor  | 
 .  | 
 Sriram Rao  | 
 Sriram Rao  | 
|  HADOOP-3647  | 
 Corner-case in IFile leads to failed tasks  | 
  Blocker  | 
 .  | 
 Arun C Murthy  | 
 Arun C Murthy  | 
|  HADOOP-3716  | 
 KFS listStatus() returns NULL on empty directories  | 
  Minor  | 
 .  | 
 Sriram Rao  | 
 Sriram Rao  | 
|  HADOOP-3752  | 
 Audit logging fails to record rename  | 
  Blocker  | 
 .  | 
 Chris Douglas  | 
 Chris Douglas  | 
|  HADOOP-3737  | 
 CompressedWritable throws OutOfMemoryError  | 
  Major  | 
 io  | 
 Grant Glouser  | 
 Grant Glouser  | 
|  HADOOP-3670  | 
 JobTracker running out of heap space  | 
  Blocker  | 
 .  | 
 Christian Kunz  | 
 Amareshwari Sriramadasu  | 
|  HADOOP-3755  | 
 the gridmix scripts do not work with hod 0.4  | 
  Major  | 
 .  | 
 Runping Qi  | 
 Runping Qi  | 
|  HADOOP-3677  | 
 Problems with generation stamp upgrade  | 
  Blocker  | 
 .  | 
 Konstantin Shvachko  | 
 Raghu Angadi  | 
|  HADOOP-3743  | 
 -libjars, -files and -archives options do not work with 0.18  | 
  Blocker  | 
 .  | 
 Mahadev konar  | 
 Amareshwari Sriramadasu  | 
|  HADOOP-3774  | 
 Typos in shell output  | 
  Blocker  | 
 fs  | 
 Tsz Wo Nicholas Sze  | 
 Tsz Wo Nicholas Sze  | 
|  HADOOP-3798  | 
 compile-core-test fails to compile  | 
  Blocker  | 
 build  | 
 Mukund Madhugiri  | 
 Mukund Madhugiri  | 
|  HADOOP-3762  | 
 Task tracker died due to OOM  | 
  Blocker  | 
 .  | 
 Runping Qi  | 
 Doug Cutting  | 
|  HADOOP-3794  | 
 KFS implementation needs to return directory modification time  | 
  Minor  | 
 .  | 
 Sriram Rao  | 
 Sriram Rao  | 
|  HADOOP-3806  | 
 Remove debug message from Quicksort  | 
  Trivial  | 
 .  | 
 Chris Douglas  | 
   | 
|  HADOOP-3776  | 
 NPE in NameNode with unknown blocks  | 
  Blocker  | 
 .  | 
 Raghu Angadi  | 
 Raghu Angadi  | 
|  HADOOP-3521  | 
 Hadoop mapreduce task metrics, unable to send metrics data.  | 
  Blocker  | 
 .  | 
 Eric Yang  | 
 Arun C Murthy  | 
|  HADOOP-3724  | 
 Namenode does not start due to exception throw while saving Image  | 
  Blocker  | 
 .  | 
 Lohit Vijayarenu  | 
 dhruba borthakur  | 
|  HADOOP-3827  | 
 Jobs with empty map-outputs and intermediate compression fail  | 
  Blocker  | 
 .  | 
 Arun C Murthy  | 
 Arun C Murthy  | 
|  HADOOP-3855  | 
 Fix import of MiniDFSCluster in TestCompressedEmptyMapOutputs.java  | 
  Blocker  | 
 test  | 
 Arun C Murthy  | 
 Arun C Murthy  | 
|  HADOOP-3865  | 
 SecondaryNameNode runs out of memory  | 
  Blocker  | 
 .  | 
 Lohit Vijayarenu  | 
 Lohit Vijayarenu  | 
|  HADOOP-3884  | 
 eclipse plugin build is broken with current eclipse versions  | 
  Blocker  | 
 contrib/eclipse-plugin  | 
 Doug Cutting  | 
 Doug Cutting  | 
|  HADOOP-3897  | 
 SecondaryNameNode fails with NullPointerException  | 
  Major  | 
 .  | 
 Lohit Vijayarenu  | 
 Lohit Vijayarenu  | 
|  HADOOP-3901  | 
 CLASSPATH in bin/hadoop script is set incorrectly for cygwin  | 
  Blocker  | 
 scripts  | 
 Tsz Wo Nicholas Sze  | 
 Tsz Wo Nicholas Sze  | 
|  HADOOP-3947  | 
 TaskTrackers fail to connect back upon a re-init action  | 
  Blocker  | 
 .  | 
 Amar Kamat  | 
 Amareshwari Sriramadasu  |