Vinayakumar B created HDFS-7456:
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Summary: De-duplicate AclFeature instances with same AclEntries do
reduce memory footprint of NameNode
Key: HDFS-7456
URL: https://issues.apache.org/jira/browse/HDFS-7456
Project: Hadoop HDFS
Issue Type: Bug
Components: namenode
Reporter: Vinayakumar B
Assignee: Vinayakumar B
As discussed in HDFS-7454
[here|https://issues.apache.org/jira/browse/HDFS-7454?focusedCommentId=14229454&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14229454],
de-duplication of {{AclFeature}} helps in reducing the memory footprint of the
namenode.
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