CDH Version: CDH5.4.5 Issue: When HDFS Encryption is enabled using KMS available in Hadoop CDH 5.4 , getting error while putting file into encryption zone. Steps: Steps for Encryption of Hadoop as follows: Creating a key [SUCCESS] [tester@master ~]$ hadoop key create 'TDEHDP' -provider kms://https@10.1.118.1/key_generator/kms -size 128 tde group has been successfully created with options Options{cipher='AES/CTR/NoPadding', bitLength=128, description='null', attributes=null}. KMSClientProvider[https://10.1.118.1/key_generator/kms/v1/] has been updated. 2.Creating a directory [SUCCESS] [tester@master ~]$ hdfs dfs -mkdir /user/tester/vs_key_testdir Adding Encryption Zone [SUCCESS] [tester@master ~]$ hdfs crypto -createZone -keyName 'TDEHDP' -path /user/tester/vs_key_testdir Added encryption zone /user/tester/vs_key_testdir Copying File to encryption Zone [ERROR] [tdetester@master ~]$ hdfs dfs -copyFromLocal test.txt /user/tester/vs_key_testdir 15/09/04 06:06:33 ERROR hdfs.KeyProviderCache: Could not find uri with key [dfs.encryption.key.provider.uri] to create a keyProvider !! copyFromLocal: No KeyProvider is configured, cannot access an encrypted file 15/09/04 06:06:33 ERROR hdfs.DFSClient: Failed to close inode 20823 org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException): No lease on /user/tester/vs_key_testdir/test.txt.COPYING (inode 20823): File does not exist. Holder DFSClient_NONMAPREDUCE_1061684229_1 does not have any open files. Any idea/suggestion will be helpful.
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