[ 
https://issues.apache.org/jira/browse/HDFS-5025?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Jing Zhao updated HDFS-5025:
----------------------------

    Attachment: editsStored
    
> Record ClientId and CallId in EditLog to enable rebuilding retry cache in 
> case of HA failover
> ---------------------------------------------------------------------------------------------
>
>                 Key: HDFS-5025
>                 URL: https://issues.apache.org/jira/browse/HDFS-5025
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ha, namenode
>    Affects Versions: 3.0.0
>            Reporter: Jing Zhao
>            Assignee: Jing Zhao
>         Attachments: editsStored, HDFS-5025.000.patch, HDFS-5025.001.patch, 
> HDFS-5025.002.patch, HDFS-5025.003.patch
>
>
> In case of HA failover, we need to be able to rebuild the retry cache in the 
> other Namenode. We thus need to record client id and call id in the edit log 
> for those "AtMostOnce" operations.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Reply via email to