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Posted to common-issues@hadoop.apache.org by "Wei-Chiu Chuang (JIRA)" <ji...@apache.org> on 2016/10/12 18:27:21 UTC

[jira] [Created] (HADOOP-13715) Add isErasureCoded() API to FileStatus class

Wei-Chiu Chuang created HADOOP-13715:
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             Summary: Add isErasureCoded() API to FileStatus class
                 Key: HADOOP-13715
                 URL: https://issues.apache.org/jira/browse/HADOOP-13715
             Project: Hadoop Common
          Issue Type: Sub-task
          Components: fs
    Affects Versions: 3.0.0-alpha1
            Reporter: Wei-Chiu Chuang


Per the discussion in [HDFS-10971|https://issues.apache.org/jira/browse/HDFS-10971?focusedCommentId=15567108&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15567108] I would like to add a new API {{isErasureCoded()}} to {{FileStatus}} so that tools and downstream applications can tell if it needs to treat a file differently.

Hadoop tools that can benefit from this effort include: distcp and teragen/terasort.
Downstream applications such as flume or hbase may also benefit from it.



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