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HDFS-2675
Reduce verbosity when double-closing edit logsHDFS-2588
hdfs jsp pages missing DOCTYPE [post-split branches]HDFS-2574
remove references to deprecated properties in hdfs-site.xml template and hdfs-default.xml
Unnecessary double-check in DN#getHostName
dfshealth.jsp missing space between role and node name
Replace @inheritDoc with @Override
DFSTestUtil may create empty files
NamenodeMXBean does not account for svn revision in the version information
Error in Webhdfs documentation for mkdir
Adding logging to LeaseRenewer for better lease expiration triage.
Combine the two TestSafeMode test suites
The start/stop scripts don't start/stop the 2NN when using the default configuration
Test case for HDFS-1476 (safemode can initialize repl queues before exiting)
Add test hook to turn off the writer preferring its local DN
Remove needless synchronization on FSDataSet.getBlockFile
Improve dfsadmin command line help
NamenodeProtocol.endCheckpoint only needs to take the read lock
HttpFS introduced 70 javadoc warnings
Make BlockReaderLocal not extend RemoteBlockReader2
Add WebHDFS apt doc
Undeprecate SecondaryNameNode
Commands using webhdfs and hftp print unnecessary debug information on the console with security enabled
DataNodeCluster and NNStorage always pull fresh entropy
DFSClient shouldn't keep multiple RPC proxy referencesHDFS-2130
Switch default checksum to CRC32C
Shortcut a local client reads to a Datanodes files directly
If block report races with closing of file, replica is incorrectly marked corrupt
HdfsServerConstants#DN_KEEPALIVE_TIMEOUT is dead code
Fix host-based token incompatibilities in DFSUtil
Update webhdfs and httpfs for host-based token support
If locking of a storage dir fails, it will remove the other NN's lock file on exit
The unit tests (src/test/unit) are not being compiled and are not runnable
hdfs corruption appended to blocks is not detected by fs commands or fsck
processMisReplicatedBlock incorrectly identifies under-construction blocks as under-replicated
getNumCurrentReplicas is package private but should be public on 0.23 (see HDFS-2408)
CreateEditLogs should generate a realistic edit log.
HttpFs shouldn't be using an int for block size
Optimize OP_ADD in edits loading
Hadoop syslog log
Hadoop HttpFS introduced 4 findbug warnings.
Javadoc generation hangs
Refactor BPOfferService to be a static inner class
TestDirectoryScanner doesn't test parallel scans
commands_manual.html balancer documentation missing -policy option
lastDeletedReport should be scoped to BPOfferService, not DN
Link resolution bug for intermediate symlinks with relative targets
The namespace quota of root directory should not be Integer.MAX_VALUE
Namenode IPC handler count uses the wrong configuration key
Leases not properly getting renewed by clients
HDFS part of MAPREDUCE-3529, HADOOP-7933