HDFS-4365
Add junit timeout to TestBalancerWithNodeGroupHDFS-3997
OfflineImageViewer incorrectly passes value of imageVersion when visiting IS_COMPRESSED element
misleading comment in CommonConfigurationKeysPublic
OfflineEditsViewer should print out the offset at which it encountered an error
Remove trailing '`' character from HDFS nodelist jsp
Bug in check for DN re-registration with different storage IDHDFS-3049
During the normal loading NN startup process, fall back on a different EditLog if we see one that is corrupt
log libhdfs messages to syslog
Using right default value for creating files in HDFS
libhdfs / fuse-dfs should implement O_CREAT | O_EXCL
libhdfs: hdfsTell could be implemented a smarter than it is
FSShell should support creating symlinks
Misleading error message when resources are low on the NameNode
HDFS-4007
Rehabilitate bit-rotted unit tests under hadoop-hdfs-project/hadoop-hdfs/src/test/unit/
Add findHangingTests.sh from HBase to find hanging tests
Method org.apache.hadoop.hdfs.TestHftpFileSystem.tearDown() sometimes throws NPEs
Change MutableQuantiles to use a shared thread for rolling over metrics
Prettify PipelineAck#toString() for printing to a log
ChecksumTypeProto use NULL as enum value which is illegal in C/C++- HDFS-4199
Provide test for HdfsVolumeId
If the NameNode has already been formatted, but a QuroumJournal has not, auto-format it on startup
namenode does not URI-encode parameters when building URI for datanode requestHDFS-4071
Add number of stale DataNodes to metrics for Branch-1
Some malformed and unquoted HTML strings are returned from datanode web ui
Unable to change JAVA_HOME directory in hadoop-setup-conf.sh script.
DatanodeDescriptor#isAlive and needKeyUpdate should be private
BlockManager.chooseTarget's error message can be confusing
Allow customized audit logging in HDFS FSNamesystem
FsDatasetImpl should disclose what the error is when a rename fails
DFSClient can infer checksum type when not provided by reading first byte
Create a StorageID class
SocketCache should use monotonic time
edit log unit tests leave stray test_edit_log_file around
Spurious Test failures in TestEditLog.testFuzzSequences
NameNode does not initialize generic conf keys when started with -recover
Fix some issue in DFSInputstream
Replications of the highest priority should be allowed to choose a source datanode that has reached its max replication limit
NamenodeProtocol has the wrong value for clientPrincipal in KerberosInfo annotation
Add support for DFS upgrade with HA enabled
Fix all findbug security warings
Better error message when hdfs fsck is run against a ViewFS config
HA: Put a cap on the number of completed edits files retained by the NN
Plugable block id generation
A File could not be recovery, when a block is added to it in nn, but not created in dn.
Use token request messages defined in hadoop common
Encapsulate connections to peers in Peer and PeerServer classes
Encapsulate arguments to BlockReaderFactory in a class- HDFS-4349
Test reading files from BackupNode
Make enabling of stale marking on read and write paths independentHDFS-4326
bump up Tomcat version for HttpFS to 6.0.36