hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Konstantin Shvachko (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HDFS-606) ConcurrentModificationException in invalidateCorruptReplicas()
Date Wed, 09 Sep 2009 18:21:57 GMT

     [ https://issues.apache.org/jira/browse/HDFS-606?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Konstantin Shvachko updated HDFS-606:

    Status: Patch Available  (was: Open)

Resubmitting because none of the three tests fail on my box. Trying to see whether the failures
from different Hudson runs will be consistent.

> ConcurrentModificationException in invalidateCorruptReplicas()
> --------------------------------------------------------------
>                 Key: HDFS-606
>                 URL: https://issues.apache.org/jira/browse/HDFS-606
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: name-node
>    Affects Versions: 0.21.0
>            Reporter: Konstantin Shvachko
>            Assignee: Konstantin Shvachko
>             Fix For: 0.21.0
>         Attachments: CMEinCorruptReplicas.patch
> {{BlockManager.invalidateCorruptReplicas()}} iterates over DatanodeDescriptor-s while
removing corrupt replicas from the descriptors. This causes {{ConcurrentModificationException}}
if there is more than one replicas of the block. I ran into this exception debugging different
scenarios in append, but it should be fixed in the trunk too.

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

View raw message