BELUGA BEHR created HDFS-13987:
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Summary: Review of RandomResolver Class
Key: HDFS-13987
URL: https://issues.apache.org/jira/browse/HDFS-13987
Project: Hadoop HDFS
Issue Type: Improvement
Components: federation
Affects Versions: 3.2.0
Reporter: BELUGA BEHR
Attachments: HDFS-13987.1.patch
* Use {{ThreadLocalRandom}}
* Do not create a list, and copy, to pick a random index
* An early-return in the method means that the 'ERROR' logging is skipped in
some cases
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