BELUGA BEHR created HDFS-13991:
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Summary: Review of DiskBalancerCluster.java
Key: HDFS-13991
URL: https://issues.apache.org/jira/browse/HDFS-13991
Project: Hadoop HDFS
Issue Type: Improvement
Components: diskbalancer
Affects Versions: 3.2.0
Reporter: BELUGA BEHR
Attachments: HDFS-13991.1.patch
* Use {{ArrayList}} instead of {{LinkedList}}
* Simplify the code
* Use {{File}} object's file system agnostic features
* Re-order import statements
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