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https://issues.apache.org/jira/browse/HDFS-12422?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lukas Majercak updated HDFS-12422:
----------------------------------
    Labels: hdfs  (was: )
    Status: Patch Available  (was: In Progress)

> 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
>              Labels: hdfs
>         Attachments: HDFS-12422.001.patch
>
>
> # 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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