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https://issues.apache.org/jira/browse/HDFS-17372?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiaoqiao He updated HDFS-17372:
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Summary: KeyUpdateCommand should be processed at high priority level to
avoid access key not update in time when meet huge many commands. (was:
CommandProcessingThread#queue should use LinkedBlockingDeque to prevent high
priority command blocked by low priority command)
> KeyUpdateCommand should be processed at high priority level to avoid access
> key not update in time when meet huge many commands.
> --------------------------------------------------------------------------------------------------------------------------------
>
> Key: HDFS-17372
> URL: https://issues.apache.org/jira/browse/HDFS-17372
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: Haobo Zhang
> Assignee: Haobo Zhang
> Priority: Major
> Labels: pull-request-available
>
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