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https://issues.apache.org/jira/browse/HADOOP-11044?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14134750#comment-14134750
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Swapnil Daingade commented on HADOOP-11044:
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Sorry for the delay and thanks for the help Gary. Will fix and update patch.
> [WARNING]
> /root/ossgit2/hadoop-common/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/FCStatisticsBaseTest.java:[72,34]
> [deprecation] getWriteOps() in Statistics has been deprecated
> [WARNING]
> /root/ossgit2/hadoop-common/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/FCStatisticsBaseTest.java:[77,32]
> [deprecation] getWriteOps() in Statistics has been deprecated
> [WARNING]
> /root/ossgit2/hadoop-common/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/FCStatisticsBaseTest.java:[81,35]
> [deprecation] getWriteOps() in Statistics has been deprecated
230a237,242
> [WARNING]
> /root/ossgit2/hadoop-common/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDistributedFileSystem.java:[407,49]
> [deprecation] getReadOps() in Statistics has been deprecated
> [WARNING]
> /root/ossgit2/hadoop-common/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDistributedFileSystem.java:[410,50]
> [deprecation] getWriteOps() in Statistics has been deprecated
> [WARNING]
> /root/ossgit2/hadoop-common/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDistributedFileSystem.java:[413,54]
> [deprecation] getLargeReadOps() in Statistics has been deprecated
> [WARNING]
> /root/ossgit2/hadoop-common/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDistributedFileSystem.java:[514,55]
> [deprecation] getReadOps() in Statistics has been deprecated
> [WARNING]
> /root/ossgit2/hadoop-common/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDistributedFileSystem.java:[515,56]
> [deprecation] getWriteOps() in Statistics has been deprecated
> [WARNING]
> /root/ossgit2/hadoop-common/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDistributedFileSystem.java:[516,60]
> [deprecation] getLargeReadOps() in Statistics has been deprecated
> 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
> Priority: Minor
> Attachments: 11044.patch4, 11044.patch4
>
>
> 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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