HDFS-3844
Add @Override where necessary and remove unnecessary {@inheritdoc} and importsHDFS-4770
need log out an extra info in DFSOutputstream
fuse_dfs: detect changes in UID ticket cache
log a message when fuse_dfs is not built
NNBench creates files with io.bytes.per.checksum = 1
fuse_dfs: incorrect configuration value checked for connection expiry timer period
Disallow manual failover to already active NN when auto failover is enabled
Disallow self-failover when auto failover is enabled
test_fuse_dfs.c doesn't compile on centos 5
transitionToStandby may NPE
libhdfs: improve native stack traces
TestDFSClientRetries#testFailuresArePerOperation sets incorrect timeout config
NamenodeWebHdfsMethods#init shouldn't log the DT parameter
Edit log replay progress indicator shows >100% complete
libhdfs: implement direct-reads optimization for hdfsPread
JspHelper#getUGI should always verify the token if security is enabledHDFS-4038
Override toString() for BookKeeperEditLogInputStream
distcp overwrites files even when there are missing checksums
Should check whether invalidate work percentage default value is not greater than 1.0f
Speed up edit log tests by avoiding fsync()
Log message is not correct in case of short of replica
Augment AccessControlException to include both affected inode and attempted operation
Duplicate data node on the name node after formatting data node
Multithreaded get through the Cache FileSystem Object to lead LeaseChecker memory leak
distcp -skipcrccheck has no effect
DN should log warnings for lengthy disk IOs
libhdfs: fix exception handling
Hadoop fsck reports files with blocks w/o live replicas as corrupt
Use MutableQuantiles to provide latency histograms for various operations
All commands should support meaningful --help
Manually convert remaining tests to JUnit4
Convert remaining tests to Junit4
Creating an already-open-for-write file with overwrite=true fails
Re-enable append-related tests in TestFileConcurrentReader
Fuse-dfs needs documentationHDFS-3637
Add support for encrypting the DataTransferProtocol
Add an administrative command to download finalized edit log segments from the NN
NN does not update internal file mtime for OP_CLOSE when reading from the edit log
Hftp assumes security is disabled if token fetch fails
Fix two findbugs warnings due to HDFS-3837
Long-lived 2NN cannot perform a checkpoint if security is enabled and the NN restarts with outstanding delegation tokens
Introduce HAState for BackupNode
HDFS-3291
add test that covers HttpFS working w/ a non-HDFS Hadoop filesystem
Add docs for NameNode initializeSharedEdits and bootstrapStandby commands
Handle disconnect and session timeout events at BKJM
Add an admin command to trigger an edit log roll
Remove DistributedUpgrade related code
API docs don't include HDFS
DelegationTokenFetcher creates 2 HTTP connections, the second one not properly configured
LeaseRenewer can hold reference to inactive DFSClient instances forever