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From "Xiaoyu Yao (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-7327) Adding additional tracing for memory storage eviction algorithm
Date Mon, 03 Nov 2014 19:27:34 GMT
Xiaoyu Yao created HDFS-7327:
--------------------------------

             Summary: Adding additional tracing for memory storage eviction algorithm
                 Key: HDFS-7327
                 URL: https://issues.apache.org/jira/browse/HDFS-7327
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: datanode
            Reporter: Xiaoyu Yao
            Assignee: Xiaoyu Yao


Adding additional tracing around the block eviction algorithm runtime such as the current
percentage of free RamDisk, current bytes of free RamDisk and the threshold value set by hdfs-site.xml.




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