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Posted to hdfs-dev@hadoop.apache.org by "dragon (JIRA)" <ji...@apache.org> on 2016/03/15 09:17:35 UTC

[jira] [Created] (HDFS-10151) CLONE - Erasure Coding: client occasionally gets less block locations when some datanodes fail

dragon created HDFS-10151:
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             Summary: CLONE - Erasure Coding: client occasionally gets less block locations when some datanodes fail 
                 Key: HDFS-10151
                 URL: https://issues.apache.org/jira/browse/HDFS-10151
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: dragon
            Assignee: Li Bo


9 datanodes, write two block groups. A datanode dies when writing the first block group. When client retrieves the second block group from namenode, the returned block group only contains 8 locations occasionally.



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