Iñigo Goiri

HDFS-14922. Prevent snapshot modification time got change on startup. Contributed by hemanthboyina.

HDFS-14775. Add Timestamp for longest FSN write/read lock held log. Contributed by Chen Zhang.

HDFS-14927. RBF: Add metrics for async callers thread pool. Contributed by Leon Gao.

HDFS-14887. RBF: In Router Web UI, Observer Namenode Information displaying as Unavailable. Contributed by hemanthboyina.

HDFS-14850. Optimize FileSystemAccessService#getFileSystemConfiguration. Contributed by Lisheng Sun.

HDFS-14850. Optimize FileSystemAccessService#getFileSystemConfiguration. Contributed by Lisheng Sun.

(cherry picked from commit d8313b227495d748abe8884eee34db507476cee1)

HDFS-14850. Optimize FileSystemAccessService#getFileSystemConfiguration. Contributed by Lisheng Sun.

(cherry picked from commit d8313b227495d748abe8884eee34db507476cee1)

HDFS-14461. RBF: Fix intermittently failing kerberos related unit test. Contributed by Xiaoqiao He.

HDFS-14843. Double Synchronization in BlockReportLeaseManager. Contributed by David Mollitor.

HDFS-14837. Review of Block.java. Contributed by David Mollitor.

HDFS-14844. Make buffer of BlockReaderRemote#newBlockReader#BufferedOutputStream configurable. Contributed by Lisheng Sun.

HDFS-14609. RBF: Security should use common AuthenticationFilter. Contributed by Chen Zhang.

HDFS-14795. Add Throttler for writing block. Contributed by Lisheng Sun.

HDFS-14784. Add more methods to WebHdfsTestUtil to support tests outside of package. Contributed by Chen Zhang.

HDFS-12904. Add DataTransferThrottler to the Datanode transfers. Contributed by Lisheng Sun.

HDFS-14256. Review Logging of NameNode Class. Contributed by David Mollitor.

HDFS-14104. Review getImageTxIdToRetain. Contributed by David Mollitor.

HDFS-14710. RBF: Improve some RPC performance by using previous block. Contributed by xuzq.

HDFS-14766. RBF: MountTableStoreImpl#getMountTableEntries returns extra entry. Contributed by Chen Zhang.

HDFS-14583. FileStatus#toString() will throw IllegalArgumentException. Contributed by xuzq.

HDFS-14756. RBF: getQuotaUsage may ignore some folders. Contributed by Chen Zhang.

HDFS-14714. RBF: implement getReplicatedBlockStats interface. Contributed by Chen Zhang.

HADOOP-16453. Update how exceptions are handled in NetUtils. Contributed by Lisheng Sun.

HDFS-14449. Expose total number of DT in JMX for Namenode. Contributed by Fengnan Li.

HDFS-14624. When decommissioning a node, log remaining blocks to replicate periodically. Contributed by Stephen O'Donnell.

(cherry picked from commit 5747f6cff54f79de0e6439d6c77c2ed437989f10)

HDFS-14624. When decommissioning a node, log remaining blocks to replicate periodically. Contributed by Stephen O'Donnell.

HDFS-14624. When decommissioning a node, log remaining blocks to replicate periodically. Contributed by Stephen O'Donnell.

(cherry picked from commit 5747f6cff54f79de0e6439d6c77c2ed437989f10)

HDFS-12703. Exceptions are fatal to decommissioning monitor. Contributed by He Xiaoqiao.

(cherry picked from commit 3d396786cf6eaab49c1c9b8b2a4652c2e440b9e3)

(cherry picked from commit 950aa74d5f284942e0ffc2f40bac0286c578d854)

HDFS-12703. Exceptions are fatal to decommissioning monitor. Contributed by He Xiaoqiao.

(cherry picked from commit 3d396786cf6eaab49c1c9b8b2a4652c2e440b9e3)

(cherry picked from commit 950aa74d5f284942e0ffc2f40bac0286c578d854)

(cherry picked from commit fe40fbbd4d4858c55d081dffed9d68a4f0b8e923)

HDFS-12703. Exceptions are fatal to decommissioning monitor. Contributed by He Xiaoqiao.

(cherry picked from commit 3d396786cf6eaab49c1c9b8b2a4652c2e440b9e3)