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Posted to hdfs-issues@hadoop.apache.org by "Feilong He (JIRA)" <ji...@apache.org> on 2019/05/29 07:10:00 UTC
[jira] [Updated] (HDFS-14518) Optimize HDFS cache checksum and make
checksum configurable
[ https://issues.apache.org/jira/browse/HDFS-14518?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Feilong He updated HDFS-14518:
------------------------------
Summary: Optimize HDFS cache checksum and make checksum configurable (was: HDFS cache checksum optimization and checksum configurable)
> Optimize HDFS cache checksum and make checksum 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
> Priority: Minor
>
> HDFS cache checksum can be operated on cached data for verification. And we can also consider to make checksum configurable, so user can shutdown checksum operation when caching data.
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