HADOOP-15189

backport HADOOP-15039 to branch-2 and branch-3

Blocker

.

Genmao Yu

Genmao Yu

HDFS-12638

Delete copy-on-truncate block along with the original block, when deleting a file being truncated

Blocker

hdfs

Jiandan Yang

Konstantin Shvachko

HADOOP-15058

create-release site build outputs dummy shaded jars due to skipShade

Blocker

.

Andrew Wang

Andrew Wang

YARN-7664

Several javadoc errors

Blocker

.

Sean Mackrory

Sean Mackrory

HADOOP-15122

Lock down version of doxia-module-markdown plugin

Blocker

.

Elek, Marton

Elek, Marton

YARN-7692

Skip validating priority acls while recovering applications

Blocker

resourcemanager

Charan Hebri

Sunil G

MAPREDUCE-7028

Concurrent task progress updates causing NPE in Application Master

Blocker

mr-am

Gergo Repas

Gergo Repas

YARN-7765

Atsv2 GSSException: No valid credentials provided - Failed to find any Kerberos tgt thrown by Timelinev2Client & HBaseClient in NM

Blocker

.

Sumana Sathish

Rohith Sharma K S

YARN-7873

Revert YARN-6078

Blocker

.

Billie Rinaldi

Billie Rinaldi

YARN-8022

ResourceManager UI cluster/app/\<app-id\> page fails to render

Blocker

webapp

Tarun Parimi

Tarun Parimi

HADOOP-15177

Update the release year to 2018

Blocker

build

Akira Ajisaka

Bharat Viswanadham

YARN-7782

Enable user re-mapping for Docker containers in yarn-default.xml

Blocker

security, yarn

Eric Yang

Eric Yang

HDFS-12990

Change default NameNode RPC port back to 8020

Critical

namenode

Xiao Chen

Xiao Chen

HDFS-9023

When NN is not able to identify DN for replication, reason behind it can be logged

Critical

hdfs-client, namenode

Surendra Singh Lilhore

Xiao Chen

HDFS-12832

INode.getFullPathName may throw ArrayIndexOutOfBoundsException lead to NameNode exit

Critical

namenode

DENG FEI

Konstantin Shvachko

YARN-7558

"yarn logs" command fails to get logs for running containers if UI authentication is enabled.

Critical

.

Namit Maheshwari

Xuan Gong

HDFS-12347

TestBalancerRPCDelay#testBalancerRPCDelay fails very frequently

Critical

test

Xiao Chen

Bharat Viswanadham

HDFS-11915

Sync rbw dir on the first hsync() to avoid file lost on power failure

Critical

.

Kanaka Kumar Avvaru

Vinayakumar B

HDFS-13039

StripedBlockReader#createBlockReader leaks socket on IOException

Critical

datanode, erasure-coding

Lei (Eddy) Xu

Lei (Eddy) Xu

YARN-7102

NM heartbeat stuck when responseId overflows MAX_INT

Critical

.

Botong Huang

Botong Huang

YARN-7790

Improve Capacity Scheduler Async Scheduling to better handle node failures

Critical

.

Sumana Sathish

Wangda Tan

MAPREDUCE-7033

Map outputs implicitly rely on permissive umask for shuffle

Critical

mrv2

Jason Lowe

Jason Lowe

HDFS-13100

Handle IllegalArgumentException when GETSERVERDEFAULTS is not implemented in webhdfs.

Critical

hdfs, webhdfs

Yongjun Zhang

Yongjun Zhang

YARN-7801

AmFilterInitializer should addFilter after fill all parameters

Critical

.

Sumana Sathish

Wangda Tan

HDFS-8693

refreshNamenodes does not support adding a new standby to a running DN

Critical

datanode, ha

Jian Fang

Ajith S

HDFS-13112

Token expiration edits may cause log corruption or deadlock

Critical

namenode

Daryn Sharp

Daryn Sharp

YARN-7032

ATSv2 NPE while starting hbase co-processor when HBase authorization is enabled.

Critical

.

Rohith Sharma K S

Rohith Sharma K S

HDFS-12919

RBF: Support erasure coding methods in RouterRpcServer

Critical

.

Íñigo Goiri

Íñigo Goiri

YARN-5094

some YARN container events have timestamp of -1

Critical

timelineserver

Sangjin Lee

Haibo Chen