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

Class ReservedSpaceCalculator.ReservedSpaceCalculatorConservative

java.lang.Object

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

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

Enclosing class:

ReservedSpaceCalculator

public static class ReservedSpaceCalculator.ReservedSpaceCalculatorConservative
extends ReservedSpaceCalculator

Calculates absolute and percentage based reserved space and picks the one that will yield more 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
ReservedSpaceCalculatorConservative(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

ReservedSpaceCalculatorConservative

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