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https://issues.apache.org/jira/browse/HDFS-7743?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jing Zhao updated HDFS-7743:
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Status: Patch Available (was: Open)
> Code cleanup of BlockInfo and rename BlockInfo to BlockReplicationInfo
> ----------------------------------------------------------------------
>
> Key: HDFS-7743
> URL: https://issues.apache.org/jira/browse/HDFS-7743
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: namenode
> Reporter: Jing Zhao
> Assignee: Jing Zhao
> Priority: Minor
> Attachments: HDFS-7743.000.patch
>
>
> In the work of erasure coding (HDFS-7285), we plan to extend the class
> BlockInfo to two subclasses: BlockReplicationInfo and BlockGroupInfo
> (HDFS-7716). To ease the HDFS-EC branch syncing with trunk, this jira plans
> to rename the current BlockInfo to BlockReplicationInfo in trunk.
> In the meanwhile, we can also use this chance to do some minor code cleanup.
> E.g., removing unnecessary overrided {{hashCode}} and {{equals}} methods
> since they are just the same with the super class {{Block}}.
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