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Posted to hdfs-dev@hadoop.apache.org by "Scott Chen (JIRA)" <ji...@apache.org> on 2010/08/11 04:01:16 UTC

[jira] Created: (HDFS-1339) NameNodeMetrics should use MetricsTimeVaryingLong

NameNodeMetrics should use MetricsTimeVaryingLong 
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                 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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