Package org.apache.hadoop.hdfs.server.datanode.fsdataset.impl

Class ReservedSpaceCalculator.ReservedSpaceCalculatorAggressive

java.lang.Object

org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.ReservedSpaceCalculator

org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.ReservedSpaceCalculator.ReservedSpaceCalculatorAggressive

Enclosing class:

ReservedSpaceCalculator

public static class ReservedSpaceCalculator.ReservedSpaceCalculatorAggressive
extends ReservedSpaceCalculator

Calculates absolute and percentage based reserved space and picks the one that will yield less reserved space.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.ReservedSpaceCalculator

ReservedSpaceCalculator.Builder, ReservedSpaceCalculator.ReservedSpaceCalculatorAbsolute, ReservedSpaceCalculator.ReservedSpaceCalculatorAggressive, ReservedSpaceCalculator.ReservedSpaceCalculatorConservative, ReservedSpaceCalculator.ReservedSpaceCalculatorPercentage

Constructor Summary

Constructors

Constructor	Description
ReservedSpaceCalculatorAggressive(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.DF usage, org.apache.hadoop.fs.StorageType storageType, String dir)

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ReservedSpaceCalculatorAggressive

public ReservedSpaceCalculatorAggressive(org.apache.hadoop.conf.Configuration conf,
 org.apache.hadoop.fs.DF usage,
 org.apache.hadoop.fs.StorageType storageType,
 String dir)