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