hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Plamen Jeliazkov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-4867) metaSave NPEs when there are invalid blocks in repl queue.
Date Thu, 06 Jun 2013 19:03:20 GMT

     [ https://issues.apache.org/jira/browse/HDFS-4867?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Plamen Jeliazkov updated HDFS-4867:
-----------------------------------

    Attachment: HDFS-4867.trunk.patch
                HDFS-4867.branch-2.patch
                HDFS-4867.branch-0.23.patch

Attaching patches for all 3 branches that remove testMetaSaveWithOrphanedBlocks and remove
unused imports.
                
> metaSave NPEs when there are invalid blocks in repl queue.
> ----------------------------------------------------------
>
>                 Key: HDFS-4867
>                 URL: https://issues.apache.org/jira/browse/HDFS-4867
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 0.23.7, 2.0.4-alpha, 0.23.8
>            Reporter: Kihwal Lee
>            Assignee: Plamen Jeliazkov
>             Fix For: 3.0.0, 2.0.5-alpha
>
>         Attachments: HDFS-4867.branch-0.23.patch, HDFS-4867.branch-0.23.patch, HDFS-4867.branch-0.23.patch,
HDFS-4867.branch-2.patch, HDFS-4867.branch2.patch, HDFS-4867.branch2.patch, HDFS-4867.branch2.patch,
HDFS-4867.trunk.patch, HDFS-4867.trunk.patch, HDFS-4867.trunk.patch, HDFS-4867.trunk.patch,
testMetaSave.log
>
>
> Since metaSave cannot get the inode holding a orphaned/invalid block, it NPEs and stops
generating further report. Normally ReplicationMonitor removes them quickly, but if the queue
is huge, it takes very long time. Also in safe mode, they stay.

--
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

Mime
View raw message