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HDFS-3375
Put client name in DataXceiver thread name for readBlock and keepaliveHDFS-4444
Add space between total transaction time and number of transactions in FSEditLog#printStatistics
Accidentally left log message in GetConf after HDFS-3226
Drop log level of "heartbeat: ..." in BPServiceActor to DEBUG
Use ToolRunner.confirmPrompt in NameNode
Cleanup code which inits SPNEGO in HttpServer
Add "Number of Reporting Nodes" to namenode web UI
Balancer does not find NameNode if rpc-address or servicerpc-address are not set in client configs
Client will not retry when primaryDN is down once it's just got pipelineHDFS-3338
change INode to package private
Improve bootstrapStandby error message when other NN has misconfigured http address
move setBlock() to INodeFileUC
SNN gets Shutdown if the conf "dfs.namenode.checkpoint.dir" and "dfs.namenode.checkpoint.edits.dir" is configured to more than 6 comma seperated values with 3-4 level in each directories
Enable users to disable socket caching in DFS client configuration
Use a better local directory layout for the datanode
change INode to package private
fix fuse_dfs build
change variable names referring to inode in blockmanagement to more appropriate
DFSAdmin should print full stack traces of errors when DEBUG logging is enabled
blockmanagement should stop using INodeFile & INodeFileUC
Change minimum RPC versions to 2.0.0-SNAPSHOT instead of 2.0.0
bootstrapStandby fails in secure cluster
Fix small race and do some cleanup in GetImageServlet
Upgrade guava to 11.0.2
Update hdfs design doc to consider HA NNs
TestBlocksWithNotEnoughRacks races with DN startup
HDFS-3269
End-to-end test for making a non-HA HDFS cluster HA-enabled
HDFS Balancer scripts are refering to wrong path of hadoop-daemon.sh
Unit tests should not use a test root in /tmp
When dfs.namenode.safemode.min.datanodes is configured there is a mismatch in UI report
Simple refactors in existing NN code to assist QuorumJournalManager extension
dfs.namenode.hosts* configuration options are unused
Improve bootstrapStandby behavior when original NN is not active
NameNode does not initialize generic conf keys when started with -initializeSharedEditsDir
Stats for the # of blocks per DNHDFS-3167
CLI-based driver for MiniDFSCluster
Allow non-HA clients to use HA tokens
Address all the federation TODOs
BKJM: NN startup is failing, when tries to recoverUnfinalizedSegments() a bad inProgress_ ZNodes
NN is getting shutdown by throwing IllegalArgumentException
Make putImage in GetImageServlet infer remote address to fetch from request
NN doesn't start with HA+security enabled and HTTP address set to 0.0.0.0
Balancer fails to balance blocks between aboveAvgUtilized and belowAvgUtilized datanodes.
FileContext HDFS implementation can leak socket caches
NameNode#initializeGenericKeys should always set fs.defaultFS regardless of whether HA or Federation is enabled
BlockPoolSliceScanner is too chatty
BookKeeper option support for NN HA
GetImageServlet should consider SBN a valid requestor in a secure HA setup
'hdfs -format' should be able to initialize non-file journal managers.
When the threshold value for balancer is 0(zero) ,unexpected output is displayed