Package org.apache.hadoop.hdfs.server.blockmanagement

Interface BlockStatsMXBean

All Known Implementing Classes:

BlockManager

public interface BlockStatsMXBean

This is an interface used to retrieve statistic information related to block management.

Method Summary

Modifier and Type	Method	Description
java.util.Map<org.apache.hadoop.fs.StorageType,StorageTypeStats>	getStorageTypeStats()	The statistics of storage types.

Method Detail

getStorageTypeStats

java.util.Map<org.apache.hadoop.fs.StorageType,StorageTypeStats> getStorageTypeStats()

The statistics of storage types.

Returns:

get storage statistics per storage type