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Posted to common-dev@hadoop.apache.org by "Robert Chansler (JIRA)" <ji...@apache.org> on 2008/08/27 01:48:44 UTC
[jira] Created: (HADOOP-4032) Does a big delete starve other
clients?
Does a big delete starve other clients?
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Key: HADOOP-4032
URL: https://issues.apache.org/jira/browse/HADOOP-4032
Project: Hadoop Core
Issue Type: Task
Components: dfs
Affects Versions: 0.18.0
Reporter: Robert Chansler
Or, more generally, is there _any_ operation that has the potential to severely starve other clients?
The speculation is that deleting a directory with 50,000 files might starve other client for several seconds. Is that true? Is that necessary?
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[jira] Commented: (HADOOP-4032) Does a big delete starve other
clients?
Posted by "Doug Cutting (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-4032?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12628468#action_12628468 ]
Doug Cutting commented on HADOOP-4032:
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This sounds like something that should be easy to benchmark, no?
> Does a big delete starve other clients?
> ---------------------------------------
>
> Key: HADOOP-4032
> URL: https://issues.apache.org/jira/browse/HADOOP-4032
> Project: Hadoop Core
> Issue Type: Task
> Components: dfs
> Affects Versions: 0.18.0
> Reporter: Robert Chansler
>
> Or, more generally, is there _any_ operation that has the potential to severely starve other clients?
> The speculation is that deleting a directory with 50,000 files might starve other client for several seconds. Is that true? Is that necessary?
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