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https://issues.apache.org/jira/browse/HDFS-7761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yi Liu updated HDFS-7761:
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Status: Patch Available (was: Open)
> cleanup unnecssary code logic in LocatedBlock
> ---------------------------------------------
>
> Key: HDFS-7761
> URL: https://issues.apache.org/jira/browse/HDFS-7761
> Project: Hadoop HDFS
> Issue Type: Improvement
> Affects Versions: 2.7.0
> Reporter: Yi Liu
> Assignee: Yi Liu
> Priority: Minor
> Attachments: HDFS-7761.001.patch
>
>
> The usage of following two variables is unnecessary. We can remove them to
> make code a bit brief.
> {quote}
> private final boolean hasStorageIDs;
> private final boolean hasStorageTypes;
> {quote}
> Another thing is we'd better setSoftwareVersion when constructing
> {{DatanodeInfoWithStorage}} from {{DatanodeInfo}}
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