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Posted to hdfs-dev@hadoop.apache.org by "Lukas Majercak (JIRA)" <ji...@apache.org> on 2017/09/11 21:21:00 UTC

[jira] [Created] (HDFS-12422) Replace DataNode in Pipeline for Last Packet

Lukas Majercak created HDFS-12422:
-------------------------------------

             Summary: Replace DataNode in Pipeline for Last Packet
                 Key: HDFS-12422
                 URL: https://issues.apache.org/jira/browse/HDFS-12422
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: hdfs, hdfs-client
            Reporter: Lukas Majercak
            Assignee: Lukas Majercak


# Create a file with replicationFactor = 4, minReplicas = 2
# Fail waiting for the last packet, followed by 2 exceptions when
    recovering the leftover pipeline
# The leftover pipeline will only have one DN and NN will never
    close such block, resulting in failure to write



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