[ 
https://issues.apache.org/jira/browse/HDFS-1496?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12989099#comment-12989099
 ] 

Hairong Kuang commented on HDFS-1496:
-------------------------------------

Here is the inconsistency that is introduced by HADOOP-4885. After failed 
directories are added back, each failed directory contains new image + zero 
edit while each old good directory contains old image + old edit. If secondary 
namenode happens to fetch the image from a failed directory but fetch the edit 
from an old good directory, how would checkpointing work.

> TestStorageRestore is failing after HDFS-903 fix
> ------------------------------------------------
>
>                 Key: HDFS-1496
>                 URL: https://issues.apache.org/jira/browse/HDFS-1496
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: test
>    Affects Versions: 0.22.0, 0.23.0
>            Reporter: Konstantin Boudnik
>            Assignee: Hairong Kuang
>            Priority: Blocker
>             Fix For: 0.22.0
>
>         Attachments: HDFS-1496.sh, HDFS-1496.sh, HDFS-1496.sh
>
>
> TestStorageRestore seems to be failing after HDFS-903 commit. Running git 
> bisect confirms it.

-- 
This message is automatically generated by JIRA.
-
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Reply via email to