[
https://issues.apache.org/jira/browse/HADOOP-1149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12486494
]
Raghu Angadi commented on HADOOP-1149:
--------------------------------------
will make patch available after HADOOP-702 and friends are checked in.
> DFS Scalability: high cpu usage in addStoredBlock
> -------------------------------------------------
>
> Key: HADOOP-1149
> URL: https://issues.apache.org/jira/browse/HADOOP-1149
> Project: Hadoop
> Issue Type: Bug
> Components: dfs
> Reporter: dhruba borthakur
> Assigned To: Raghu Angadi
> Attachments: HADOOP-1149.patch
>
>
> I have seen addStoredBlock() consume lots of CPU. One possible cause is that
> it invokes proccessOverReplicatedBlock. The logic to find and purge
> over-replicated blocks can be done much less often.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
