Andrew Wang
d712b2ee3b
HADOOP-13155. Implement TokenRenewer to renew and cancel delegation tokens in KMS. Contributed by Xiao Chen.
(cherry picked from commit 713cb71820ad94a5436f35824d07aa12fcba5cc6)
Conflicts:
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/key/KeyProviderDelegationTokenExtension.java
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSUtilClient.java
(cherry picked from commit 03c4724c884b133eeb1114e417f7d49d239f4783)
Conflicts:
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSUtilClient.java