Viraj Jasani created HDFS-16075:
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Summary: Use empty array constants present in StorageType and
DatanodeInfo to avoid creating redundant objects
Key: HDFS-16075
URL: https://issues.apache.org/jira/browse/HDFS-16075
Project: Hadoop HDFS
Issue Type: Improvement
Reporter: Viraj Jasani
Assignee: Viraj Jasani
StorageType and DatanodeInfo already provides empty array constants. We should
use them where possible in order to avoid creating unnecessary new empty array
objects.
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