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HDFS-4658
Standby NN will log that it has received a block report "after becoming active"HDFS-5034
Remove debug prints from getFileLinkInfo
FSNamesystem#getContentSummary should use getPermissionChecker helper method
Add a configurable limit on number of blocks per file, and min block size
TestNNThroughputBenchmark failed caused by existing directories
Improve the short-circuit document
when outputting XML, OfflineEditsViewer can't handle some edits containing non-ASCII strings
DN heartbeat loop can be briefly tight
DNA_FINALIZE is logged as being an unknown command by the DN when received from the standby NN
Avoid a wide line on the name node webUI if we have more Journal nodes
provide client-side metrics for remote reads, local reads, and short-circuit reads
several HDFS tests that attempt to make directories unusable do not work correctly on Windows
Typo in config settings for AvailableSpaceVolumeChoosingPolicy in hdfs-default.xmlHDFS-1804
Add a new block-volume device choosing policy that looks at free space
AOP unit tests are not getting compiled or run
use DFSUtil.getSpnegoKeytabKey() to get the spnego keytab key in secondary namenode and namenode http server
LightWeightGSet expects incrementing a volatile to be atomic
invalid network topologies should not be cached
libwebhdfs compilation broken with gcc 4.6.2
HDFS DataNode to NameNode RPC should timeout
Default values for access time precision are out of sync between hdfs-default.xml and the code
additional logging to help diagnose slow QJM logSync
ClientProtocol#metaSave can be made idempotent by overwriting the output file instead of appending to it
Balancer failure with nameservice configuration.
Make FSEditLogOp.MAX_OP_SIZE configurable
StorageRetentionManager spews warnings when used with QJMHDFS-4895
Add a function of "-fixmisplaced" to fsck for fixing blocks in mistaken placed
complete() should verify fileId
Hftp does not audit log
Add status NameNode startup to webUI
DFSOutputStream.createSocketForPipeline() should not include timeout extension on connect
TestDelegationTokensWithHA#testHAUtilClonesDelegationTokens fails on Windows
TestPermission failed in branch-2
HDFS Output streams should not accept writes after being closed
Invoke getPipeline in the chooseTarget implementation that has favoredNodes
Enable NN spnego filters only if kerberos is enabled
Limit the number of blocks logged by the NN after a block report to a configurable value.
JournalNode should relogin from keytab before fetching logs from other JNs
webhdfs / httpfs tests broken because of min block size change
FileInputStreamCache.close leaves dangling reference to FileInputStreamCache.cacheCleaner
create with OVERWRITE deletes existing file without checking the lease: feature or a bug.
Idempotent delete operation.
TestPipelinesFailover#testPipelineRecoveryStress fails sporadically
TestRBWBlockInvalidation#testBlockInvalidationWhenRBWReplicaMissedInDN: Double call countReplicas() to fetch corruptReplicas and liveReplicas is not needed
Add additional attributes to JMX beans
race condition between 2 namenodes in standby that are trying to checkpoint with one another can delete or corrupt a good fsimage
several HDFS HA tests have timeouts that are too short
JVM path embedded in fuse binaries
TestDFSClientRetries->testGetFileChecksum fails on IBM JAVA 6
SafeModeInfo.isManual() returns true when resources are low even if it wasn't entered into manually