[jira] [Created] (HDFS-8157) Writes to RAM DISK reserve locked memory for block files

[Arpit Agarwal (JIRA)]

Arpit Agarwal created HDFS-8157:
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             Summary: Writes to RAM DISK reserve locked memory for block files
                 Key: HDFS-8157
                 URL: https://issues.apache.org/jira/browse/HDFS-8157
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: datanode
            Reporter: Arpit Agarwal
            Assignee: Arpit Agarwal


Per discussion on HDFS-6919, the first step is that writes to RAM disk will 
reserve locked memory via the FsDatasetCache.



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