[jira] [Created] (HDDS-2213) Reduce key provider loading log level in OzoneFileSystem#getAdditionalTokenIssuers

["Xiaoyu Yao (Jira)" <ji...@apache.org>]

Xiaoyu Yao created HDDS-2213:
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             Summary: Reduce key provider loading log level in OzoneFileSystem#getAdditionalTokenIssuers
                 Key: HDDS-2213
                 URL: https://issues.apache.org/jira/browse/HDDS-2213
             Project: Hadoop Distributed Data Store
          Issue Type: Improvement
            Reporter: Vivek Ratnavel Subramanian


OzoneFileSystem#getAdditionalTokenIssuers log an error when secure client tries to collect ozone delegation token to run MR/Spark jobs but ozone file system does not have a kms provider configured. In this case, we simply return null provider here in the code below. This is a benign error and we should reduce the log level to debug level.

 \{code}

KeyProvider keyProvider;
try {
 keyProvider = getKeyProvider();
} catch (IOException ioe) {
 LOG.error("Error retrieving KeyProvider.", ioe);
 return null;
}

{code}



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