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HDFS-3375
Put client name in DataXceiver thread name for readBlock and keepalive
Drop log level of "heartbeat: ..." in BPServiceActor to DEBUGHDFS-3234
Accidentally left log message in GetConf after HDFS-3226
Use ToolRunner.confirmPrompt in NameNode
Add space between total transaction time and number of transactions in FSEditLog#printStatistics
Cleanup code which inits SPNEGO in HttpServer
Fix small race and do some cleanup in GetImageServlet
Stats for the # of blocks per DN
Client will not retry when primaryDN is down once it's just got pipeline
Change minimum RPC versions to 2.0.0-SNAPSHOT instead of 2.0.0HDFS-3339
change INode to package private
change INode to package private
Improve bootstrapStandby error message when other NN has misconfigured http addressHDFS-3167
CLI-based driver for MiniDFSCluster
HDFS Balancer scripts are refering to wrong path of hadoop-daemon.sh
Unit tests should not use a test root in /tmp
Update hdfs design doc to consider HA NNs
Balancer does not find NameNode if rpc-address or servicerpc-address are not set in client configs
When dfs.namenode.safemode.min.datanodes is configured there is a mismatch in UI report
dfs.namenode.hosts* configuration options are unused
move setBlock() to INodeFileUC
Enable users to disable socket caching in DFS client configuration
blockmanagement should stop using INodeFile & INodeFileUC
change variable names referring to inode in blockmanagement to more appropriate
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
NameNode does not initialize generic conf keys when started with -initializeSharedEditsDir
Improve bootstrapStandby behavior when original NN is not active
TestBlocksWithNotEnoughRacks races with DN startup
DFSAdmin should print full stack traces of errors when DEBUG logging is enabled
Use a better local directory layout for the datanode
bootstrapStandby fails in secure cluster
fix fuse_dfs build
HDFS-3269
End-to-end test for making a non-HA HDFS cluster HA-enabled
Simple refactors in existing NN code to assist QuorumJournalManager extension
Upgrade guava to 11.0.2
Add "Number of Reporting Nodes" to namenode web UI
Allow non-HA clients to use HA tokens
Replaced Kerberized SSL for image transfer and fsck with SPNEGO-based solution
Use named daemon threads for the directory scanner
NN is getting shutdown by throwing IllegalArgumentException
NN doesn't start with HA+security enabled and HTTP address set to 0.0.0.0
NameNode#initializeGenericKeys should always set fs.defaultFS regardless of whether HA or Federation is enabled
When the disk space is available back,Namenode resource monitor can automatically take off safemode.
Fix assert in TestPendingDataNodeMessages
Remove setQuota from DistributedFileSystem
FenceMethod.tryFence() and ShellCommandFencer should pass namenodeId as well as host:port
dfs.datanode.data.dir.perm is set to 755 instead of 700
Add a public API for setting quotas
DN metrics should include per-disk utilization
OfflineImageViewer and ImageVisitor should be annotated public