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Posted to hdfs-issues@hadoop.apache.org by "Feilong He (JIRA)" <ji...@apache.org> on 2019/05/09 01:29:00 UTC
[jira] [Updated] (HDFS-14356) Implement HDFS cache on SCM with
native PMDK libs
[ https://issues.apache.org/jira/browse/HDFS-14356?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Feilong He updated HDFS-14356:
------------------------------
Attachment: HDFS-14356.004.patch
Status: Patch Available (was: In Progress)
> Implement HDFS cache on SCM with native PMDK libs
> -------------------------------------------------
>
> Key: HDFS-14356
> URL: https://issues.apache.org/jira/browse/HDFS-14356
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: caching, datanode
> Reporter: Feilong He
> Assignee: Feilong He
> Priority: Major
> Attachments: HDFS-14356.000.patch, HDFS-14356.001.patch, HDFS-14356.002.patch, HDFS-14356.003.patch, HDFS-14356.004.patch
>
>
> In this implementation, native PMDK libs are used to map HDFS blocks to SCM. To use this implementation, user should build hadoop with PMDK libs by specifying a build option. This implementation is only supported on linux platform.
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