CDH-81230 HADOOP-16167. Fixed Hadoop shell script for Ubuntu 18.

               Contributed by Daniel Templeton

Change-Id: I153b9ba6d67e4b75a7de6da65ffa764c65497e1b
(cherry picked from commit 84bce1072ca1e630f3b09a4f8fc11891318b6abb)

CDH-71625,YARN-8518. test-container-executor test_is_empty() is broke…

…n (Jim_Brennan via rkanter)

(cherry picked from commit 1bc106a)
(cherry picked from commit 6e0db6f)
(cherry picked from commit edb9d8b)
(cherry picked from commit d9b9c91)
(cherry picked from commit 2a6b626)

==C5_APPROVED_BUGFIX==

Change-Id: Ia887c18884499429b17615a61c81510b18413c25
(cherry picked from commit 703b1b4ff6629dba971e66228f1aa1e464774ebc)

CDH-77708: Revert "CDH-61933: Prevent excessive logging of Unsupporte…

…dOperationException"

(cherry picked from commit b267252)
(cherry picked from commit 2a6b3aa)

This reverts commit 79f3445.

Change-Id: I169f1525b1e446f07d1a33886cd08e7335acbf02

CLOUDERA-BUILD. Revert "YARN-1898. Addendum patch to ensure /jmx and …

…/metrics are re-directed to Active RM."

This reverts commit 8a8afe4.

(cherry picked from commit fc5d038)

 Conflicts:
	hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/test/java/org/apache/hadoop/yarn/client/TestRMFailover.java
	hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebAppFilter.java

Change-Id: Ic955aad72d48b82f0d7aaac887bd99732d190731
(cherry picked from commit 5bf88c7)

Revert "CDH-55329. HADOOP-14445. Use DelegationTokenIssuer to create …

…KMS delegation tokens that can authenticate to all KMS instances."

This reverts commit e9709c1.

Change-Id: Ifd25a56a8d7796b6b0d75e7a5befaaee5ae27a74

Branching for 5.16.1 on Mon Nov 19 09:11:56 PST 2018

JOB_NAME : 'Cut-Release-Branches'
BUILD_NUMBER : '552'
CODE_BRANCH : ''
OLD_CDH_BRANCH : 'cdh5_5.16.0'

Pushed to remote common	[email protected]:Mirrors/apache-hadoop-common.git (push)
origin	[email protected]:CDH/hadoop.git (push)

Branching for 5.15.2 on Wed Nov 7 07:02:32 PST 2018

JOB_NAME : 'Cut-Release-Branches'
BUILD_NUMBER : '548'
CODE_BRANCH : ''
OLD_CDH_BRANCH : 'cdh5_5.15.x'

Pushed to remote common	[email protected]:Mirrors/apache-hadoop-common.git (push)
origin	[email protected]:CDH/hadoop.git (push)

[CDH-74592] Build break in hadoop hdfs in 5.16.0 branch.

Change-Id: I38bed3be1f4f061209fa05b798e9cdf3e96a331b

CLOUDERA-BUILD. Preparing for 6.0.1 release.

Signed-off-by: cloudera <[email protected]>

CDH-71491. Revert "CDH-69838. Fix potential FSImage corruption. Contr…

…ibuted by Ekanth Sethuramalingam & Arpit Agarwal."

This reverts commit d87d27e.

Change-Id: I198925a35b1dc1dffab7013b5954f29d059b3500