[jira] [Created] (HDFS-8133) Improve readability of deleted block check

[Daryn Sharp (JIRA)]

Daryn Sharp created HDFS-8133:
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             Summary: Improve readability of deleted block check
                 Key: HDFS-8133
                 URL: https://issues.apache.org/jira/browse/HDFS-8133
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: namenode
    Affects Versions: 2.0.0-alpha
            Reporter: Daryn Sharp
            Assignee: Daryn Sharp


The current means of checking if a block is deleted is checking if its block 
collection is null.  A more readable approach is an isDeleted method.



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