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Posted to hdfs-dev@hadoop.apache.org by "Jitendra Nath Pandey (JIRA)" <ji...@apache.org> on 2011/03/03 20:50:37 UTC
[jira] Created: (HDFS-1713) Hdfs Federation: Prevent
DataBlockScanner from running in tight loop
Hdfs Federation: Prevent DataBlockScanner from running in tight loop
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Key: HDFS-1713
URL: https://issues.apache.org/jira/browse/HDFS-1713
Project: Hadoop HDFS
Issue Type: Sub-task
Affects Versions: Federation Branch
Reporter: Jitendra Nath Pandey
Assignee: Jitendra Nath Pandey
Fix For: Federation Branch
In some test scenarios, if block pools are added and removed frequently, the block scanner runs in tight loop.
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[jira] Resolved: (HDFS-1713) Hdfs Federation: Prevent
DataBlockScanner from running in tight loop
Posted by "Jitendra Nath Pandey (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HDFS-1713?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jitendra Nath Pandey resolved HDFS-1713.
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Resolution: Fixed
Hadoop Flags: [Reviewed]
I have committed this.
> Hdfs Federation: Prevent DataBlockScanner from running in tight loop
> ---------------------------------------------------------------------
>
> Key: HDFS-1713
> URL: https://issues.apache.org/jira/browse/HDFS-1713
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: name-node
> Affects Versions: Federation Branch
> Reporter: Jitendra Nath Pandey
> Assignee: Jitendra Nath Pandey
> Fix For: Federation Branch
>
> Attachments: HDFS-1713.1.patch
>
>
> In some test scenarios, if block pools are added and removed frequently, the block scanner runs in tight loop.
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