public class DFSOpsCountStatistics
extends org.apache.hadoop.fs.StorageStatistics
DFSOpsCountStatistics.OpType. To use, increment the value the DistributedFileSystem
 and WebHdfsFileSystem.
 This class is thread safe, and is generally shared by multiple threads.| Modifier and Type | Class and Description | 
|---|---|
| static class  | DFSOpsCountStatistics.OpTypeThis is for counting distributed file system operations. | 
| Constructor and Description | 
|---|
| DFSOpsCountStatistics() | 
| Modifier and Type | Method and Description | 
|---|---|
| Long | getLong(String key) | 
| Iterator<org.apache.hadoop.fs.StorageStatistics.LongStatistic> | getLongStatistics() | 
| String | getScheme() | 
| void | incrementOpCounter(DFSOpsCountStatistics.OpType op) | 
| boolean | isTracked(String key) | 
| void | reset() | 
public static final String NAME
public void incrementOpCounter(DFSOpsCountStatistics.OpType op)
public String getScheme()
getScheme in class org.apache.hadoop.fs.StorageStatisticspublic Iterator<org.apache.hadoop.fs.StorageStatistics.LongStatistic> getLongStatistics()
getLongStatistics in class org.apache.hadoop.fs.StorageStatisticspublic Long getLong(String key)
getLong in class org.apache.hadoop.fs.StorageStatisticspublic boolean isTracked(String key)
isTracked in class org.apache.hadoop.fs.StorageStatisticspublic void reset()
reset in class org.apache.hadoop.fs.StorageStatisticsCopyright © 2008–2023 Apache Software Foundation. All rights reserved.