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From "Scott Chen (JIRA)" <j...@apache.org>
Subject [jira] Created: (HDFS-1339) NameNodeMetrics should use MetricsTimeVaryingLong
Date Wed, 11 Aug 2010 02:01:16 GMT
NameNodeMetrics should use MetricsTimeVaryingLong 

                 Key: HDFS-1339
                 URL: https://issues.apache.org/jira/browse/HDFS-1339
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: name-node
            Reporter: Scott Chen
            Assignee: Scott Chen
            Priority: Minor

NameNodeMetrics uses MetricsTimeVaryingInt. We see that FileInfoOps and GetBlockLocations
overflow in our cluster.
Using MetricsTimeVaryingLong will easily solve this problem.

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