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https://issues.apache.org/jira/browse/HDFS-5202?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Nauroth updated HDFS-5202:
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Attachment: HDFS-5202.2.patch
I'm attaching a v2 patch file that contains just the HDFS portion of the
changes, already +1'd by Jitendra. I also cleaned up the JavaDoc warning that
Jenkins flagged. This is now dependent on HADOOP-10815 getting committed first
for the Common changes.
> Support Centralized Cache Management on Windows.
> ------------------------------------------------
>
> Key: HDFS-5202
> URL: https://issues.apache.org/jira/browse/HDFS-5202
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: datanode
> Affects Versions: 3.0.0, 2.5.0
> Reporter: Colin Patrick McCabe
> Assignee: Chris Nauroth
> Attachments: HDFS-5202.1.patch, HDFS-5202.2.patch
>
>
> HDFS caching currently is implemented using POSIX syscalls for checking
> ulimit and locking pages of memory into the process's address space. These
> POSIX syscalls do not exist on Windows. This issue will implement equivalent
> functionality so that Windows deployments can use Centralized Cache
> Management.
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