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T Patch Info Key Summary Assignee Reporter P Status Resolution Created Updated Due Development
Sub-task HDFS-1067

HDFS-265 Create block recovery tests that handle errors

Hairong Kuang Hairong Kuang Major Closed Fixed  
Sub-task HDFS-676

HDFS-265 NPE in FSDataset.updateReplicaUnderRecovery(..)

Konstantin Shvachko Tsz Wo Nicholas Sze Major Closed Fixed  
Sub-task HDFS-668

HDFS-265 TestFileAppend3#TC7 sometimes hangs

Hairong Kuang Hairong Kuang Major Closed Fixed  
Sub-task HDFS-665

HDFS-265 TestFileAppend2 sometimes hangs

Hairong Kuang Hairong Kuang Major Resolved Fixed  
Sub-task HDFS-663

HDFS-265 DFSIO for append

Konstantin Shvachko Konstantin Shvachko Major Closed Fixed  
Sub-task HDFS-662

HDFS-265 Unnecessary info message from DFSClient

Hairong Kuang Tsz Wo Nicholas Sze Major Resolved Fixed  
Sub-task HDFS-661

HDFS-265 Data-node upgrade problem

Hairong Kuang Konstantin Shvachko Blocker Resolved Fixed  
Sub-task HDFS-660

HDFS-265 Remove deprecated methods from InterDatanodeProtocol.

Konstantin Shvachko Konstantin Shvachko Major Closed Fixed  
Sub-task HDFS-659

HDFS-265 DFSClient cannot read all the available bytes

Tsz Wo Nicholas Sze Tsz Wo Nicholas Sze Major Resolved Fixed  
Sub-task HDFS-658

HDFS-265 Block recovery for primary data-node

Konstantin Shvachko Konstantin Shvachko Major Resolved Fixed  
Sub-task HDFS-657

HDFS-265 Remove unused legacy protocol methods.

Konstantin Shvachko Konstantin Shvachko Major Resolved Fixed  
Sub-task HDFS-652

HDFS-265 Replace BlockInfo.isUnderConstruction() with isComplete()

Konstantin Shvachko Konstantin Shvachko Major Resolved Fixed  
Sub-task HDFS-644

HDFS-265 Lease recovery, concurrency support.

Konstantin Shvachko Konstantin Shvachko Major Resolved Fixed  
Sub-task HDFS-642

HDFS-265 Support pipeline close and close recovery

Hairong Kuang Hairong Kuang Major Resolved Fixed  
Sub-task HDFS-636

HDFS-265 SafeMode should count only complete blocks.

Konstantin Shvachko Konstantin Shvachko Major Resolved Fixed  
Sub-task HDFS-628

HDFS-265 Simplify the codes in the replica related classes

Unassigned Tsz Wo Nicholas Sze Major Resolved Won't Fix  
Sub-task HDFS-627

HDFS-265 Support replica update in datanode

Tsz Wo Nicholas Sze Tsz Wo Nicholas Sze Major Resolved Fixed  
Sub-task HDFS-624

HDFS-265 Client support pipeline recovery

Hairong Kuang Hairong Kuang Major Resolved Fixed  
Sub-task HDFS-619

HDFS-265 Support replica recovery initialization in datanode

Tsz Wo Nicholas Sze Tsz Wo Nicholas Sze Major Resolved Fixed  
Sub-task HDFS-616

HDFS-265 Create functional tests for new design of the block report

Konstantin Boudnik Konstantin Boudnik Major Closed Fixed  
Sub-task HDFS-604

HDFS-265 Block report processing for append

Konstantin Shvachko Konstantin Shvachko Major Resolved Fixed  
Sub-task HDFS-592

HDFS-265 Allow client to get a new generation stamp from NameNode

Hairong Kuang Hairong Kuang Major Resolved Fixed  
Sub-task HDFS-589

HDFS-265 Change block write protocol to support pipeline recovery

Hairong Kuang Hairong Kuang Major Resolved Fixed  
Sub-task HDFS-585

HDFS-265 Datanode should serve up to visible length of a replica for read requests

Tsz Wo Nicholas Sze Tsz Wo Nicholas Sze Major Resolved Fixed  
Sub-task HDFS-576

HDFS-265 Extend Block report to include under-construction replicas

Konstantin Shvachko Konstantin Shvachko Major Resolved Fixed  
Sub-task HDFS-570

HDFS-265 When opening a file for read, make the file length avaliable to client.

Tsz Wo Nicholas Sze Tsz Wo Nicholas Sze Major Resolved Fixed  
Sub-task HDFS-565

HDFS-265 Introduce block committing logic during new block allocation and file close.

Konstantin Shvachko Konstantin Shvachko Major Resolved Fixed  
Sub-task HDFS-562

HDFS-265 Add a test for NameNode.getBlockLocations(..) to check read from un-closed file.

Tsz Wo Nicholas Sze Tsz Wo Nicholas Sze Minor Resolved Fixed  
Sub-task HDFS-551

HDFS-265 Create new functional test for a block report.

Konstantin Boudnik Konstantin Boudnik Major Closed Fixed  
Sub-task HDFS-550

HDFS-265 DataNode restarts may introduce corrupt/duplicated/lost replicas when handling detached replicas

Hairong Kuang Hairong Kuang Blocker Resolved Fixed  
Sub-task HDFS-544

HDFS-265 Add a "rbw" sub directory to DataNode data directory

Hairong Kuang Hairong Kuang Major Resolved Fixed  
Sub-task HDFS-543

HDFS-265 Break FSDatasetInterface#writeToBlock() into writeToTemporary, writeToRBW, and append

Hairong Kuang Hairong Kuang Major Resolved Fixed  
Sub-task HDFS-537

HDFS-265 DataNode uses ReplicaBeingWritten to support dfs writes/hflush

Hairong Kuang Hairong Kuang Major Resolved Fixed  
Sub-task HDFS-536

HDFS-265 Support hflush at DFSClient

Hairong Kuang Hairong Kuang Major Resolved Fixed  
Sub-task HDFS-522

HDFS-265 Create stress tests for append feature

Unassigned Konstantin Boudnik Major Resolved Duplicate  
Sub-task HDFS-521

HDFS-265 Create new tests for pipeline

Konstantin Boudnik Konstantin Boudnik Major Closed Fixed  
Sub-task HDFS-520

HDFS-265 Create new tests for block recovery

Hairong Kuang Konstantin Boudnik Major Closed Fixed  
Sub-task HDFS-519

HDFS-265 Create new tests for lease recovery

Konstantin Boudnik Konstantin Boudnik Major Closed Fixed  
Sub-task HDFS-518

HDFS-265 Create new tests for Append's hflush

Konstantin Boudnik Konstantin Boudnik Major Resolved Fixed  
Sub-task HDFS-517

HDFS-265 Introduce BlockInfoUnderConstruction to reflect block replica states while writing.

Konstantin Shvachko Konstantin Shvachko Major Resolved Fixed  
Sub-task HDFS-509

HDFS-265 Redesign DataNode volumeMap to include all types of Replicas

Hairong Kuang Hairong Kuang Major Resolved Fixed  
Sub-task HDFS-508

HDFS-265 Factor out BlockInfo from BlocksMap

Konstantin Shvachko Konstantin Shvachko Major Closed Fixed  

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