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https://issues.apache.org/jira/browse/HDFS-14518?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Feilong He updated HDFS-14518:
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Summary: Optimize HDFS cache checksum and make checksum enabling
configurable (was: Optimize HDFS cache checksum and make checksum configurable)
> Optimize HDFS cache checksum and make checksum enabling configurable
> --------------------------------------------------------------------
>
> Key: HDFS-14518
> URL: https://issues.apache.org/jira/browse/HDFS-14518
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: caching, datanode
> Reporter: Feilong He
> Assignee: Feilong He
> Priority: Minor
> Attachments: HDFS-14518-0000.patch
>
>
> HDFS cache checksum can be operated on cached data for verification. And we
> can also consider to make checksum configurable, thus user can shutdown
> checksum operation when caching data.
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