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Posted to hdfs-dev@hadoop.apache.org by "Li Bo (JIRA)" <ji...@apache.org> on 2015/07/30 07:40:05 UTC

[jira] [Created] (HDFS-8839) Erasure Coding: client occasionally gets less block locations when some datanodes fail

Li Bo created HDFS-8839:
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             Summary: Erasure Coding: client occasionally gets less block locations when some datanodes fail 
                 Key: HDFS-8839
                 URL: https://issues.apache.org/jira/browse/HDFS-8839
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Li Bo
            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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