HDFS-5432
TestDatanodeJsp fails on Windows due to assumption that loopback address resolves to host name localhost.HDFS-5833
SecondaryNameNode have an incorrect java doc
Use FileUtils.copyFile() to implement DFSTestUtils.copyFile()
Fix broken link in WebHDFS.apt.vm
Add Mkdirs operation to NNThroughputBenchmark
Fix inconsistent synchronization in BPOfferService
Trash configuration log statements prints incorrect units
TestSymlinkHdfsDisable fails on Windows
libhdfs doesn't return correct error codes in most cases
Deletesnapshot can make Namenode in safemode on NN restarts.
hdfs.cmd does not support passthrough to any arbitrary class.
under construction files deletion after snapshot+checkpoint+nn restart leads nn safemode
not able to read deleted files from snapshot directly under snapshottable dir after checkpoint and NN restart
Renaming underconstruction file with snapshots can make NN failure on restart
In HA mode, OP_DELETE_SNAPSHOT is not decrementing the safemode threshold, leads to NN safemode.
WebHdfs client cannot communicate with older WebHdfs servers post HDFS-5306
Optional fields in PB definitions should be optional in HTTP deserialization as well
addBlock() retry should return LocatedBlock with locations else client will get AIOBE
DFS_CLIENT_MMAP_CACHE_THREAD_RUNS_PER_TIMEOUT constant is set to the wrong value
Fix dead links in HDFS site documents
Snapshot: clean the blocks/files/directories under a renamed file/directory while deletion
Fix libhdfs compile error on FreeBSD9
Delete 0-sized block when deleting an under-construction file that is included in snapshot
Allow starting up from an fsimage checkpoint in the middle of a segment
TestDFSClientExcludedNodes fails sporadically if excluded nodes cache expires too quicklyHDFS-2832
Enable support for heterogeneous storages in HDFS - DN as a collection of storages
NameNode startup progress creates new steps if caller attempts to create a counter for a step that doesn't already exist.
When reloading fsimage during checkpointing, we should clear existing snapshottable directories
Flaws in block report processing can cause data loss
Cannot browse file system via NN web UI if any directory has the sticky bit set
Client crash after block allocation and NN switch before lease recovery for the same file can cause readers to fail forever
NPE in BPServiceActor#sendHeartBeat
Short circuit reads fail when dfs.encrypt.data.transfer is enabled
WebHdfs compatibility broken between 2.2 and 1.x / 23.x
Datanode cannot roll back to previous layout version
WebHdfsFileSystem.getFileBlockLocations throws IllegalArgumentException when accessing another cluster.