[ 
https://issues.apache.org/jira/browse/HADOOP-3234?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Raghu Angadi resolved HADOOP-3234.
----------------------------------

    Resolution: Won't Fix

> Write pipeline does not recover from first node failure sometimes.
> ------------------------------------------------------------------
>
>                 Key: HADOOP-3234
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3234
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: dfs
>    Affects Versions: 0.16.0
>            Reporter: Raghu Angadi
>            Assignee: Raghu Angadi
>
> While investigating HADOOP-3132, we had a misconfiguration that resulted in 
> client writing to first datanode in the pipeline with 15 second write 
> timeout. As a result, client breaks the pipeline marking the first datanode 
> (DN1) as the bad node. It then restarts the next pipeline with the rest of 
> the of the datanodes. But the next (second) datanode was stuck waiting for 
> the the earlier block-write to complete. So the client repeats this procedure 
> until it runs out the datanodes and client write fails.
> I think this should be a blocker either for 0.16 or 0.17.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.

Reply via email to