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https://issues.apache.org/jira/browse/HADOOP-11044?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Allen Wittenauer updated HADOOP-11044:
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Labels: BB2015-05-TBR (was: )
> FileSystem counters can overflow for large number of readOps, largeReadOps,
> writeOps
> ------------------------------------------------------------------------------------
>
> Key: HADOOP-11044
> URL: https://issues.apache.org/jira/browse/HADOOP-11044
> Project: Hadoop Common
> Issue Type: Improvement
> Affects Versions: 2.5.0, 2.4.1
> Reporter: Swapnil Daingade
> Assignee: Swapnil Daingade
> Priority: Minor
> Labels: BB2015-05-TBR
> Attachments: 11044.patch4, 11044.patch6
>
>
> The org.apache.hadoop.fs.FileSystem.Statistics.StatisticsData class defines
> readOps, largeReadOps, writeOps as int. Also the The
> org.apache.hadoop.fs.FileSystem.Statistics class has methods like
> getReadOps(), getLargeReadOps() and getWriteOps() that return int. These int
> values can overflow if the exceed 2^31-1 showing negative values. It would be
> nice if these can be changed to long.
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