ERROR: "Could not find uri with key [dfs.encryption.key.provider.uri] to create a keyProvider !!"

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asked Aug 28, 2017 in Hadoop by admin (4,410 points)
Summary
Applies To
  • CDH 5.3.2 and higher
  • YARN
  • MapReduce
  • Hive
SymptomsYARN, MapReduce jobs, HiveServer2 or other services show this error message:

Cause

The code component tries to get a KeyProvider from cache. When encryption is not enabled the dfs.encryption.key.provider.uri is undefined and an error is displayed.

InstructionsThis error message is harmless. 

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