Uses of Package
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl
Packages that use org.apache.hadoop.hdfs.server.datanode.fsdataset.impl
Package
Description
A distributed implementation of
FileSystem.-
Classes in org.apache.hadoop.hdfs.server.datanode.fsdataset.impl used by org.apache.hadoop.hdfsClassDescriptionAn implementation of RamDiskReplicaTracker that uses an LRU eviction scheme.Used for calculating file system space reserved for non-HDFS data.
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Classes in org.apache.hadoop.hdfs.server.datanode.fsdataset.impl used by org.apache.hadoop.hdfs.server.datanode.fsdatasetClassDescriptionThe underlying volume used to store replica.MountVolumeMap contains information of the relationship between underlying filesystem mount and datanode volumes.
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Classes in org.apache.hadoop.hdfs.server.datanode.fsdataset.impl used by org.apache.hadoop.hdfs.server.datanode.fsdataset.implClassDescriptionThis exception collects all IOExceptions thrown when adding block pools and scanning volumes.A block pool slice represents a portion of a block pool stored on a volume.Filter for block file names stored on the file system volumes.Represents an HDFS block that is mapped by the DataNode.Maps block to DataNode cache region.Maps block to persistent memory by using mapped byte buffer.Manage the persistent memory volumes.Used for calculating file system space reserved for non-HDFS data.Used for creating instances of ReservedSpaceCalculator.