org.apache.hadoop.hdfs.protocol

Class ReplicatedBlockStats

java.lang.Object

org.apache.hadoop.hdfs.protocol.ReplicatedBlockStats

@InterfaceAudience.Public
 @InterfaceStability.Evolving
public final class ReplicatedBlockStats
extends Object

Get statistics pertaining to blocks of type BlockType.CONTIGUOUS in the filesystem.

See Also:

ClientProtocol.getReplicatedBlockStats()

Constructor Summary

Constructors

Constructor and Description
ReplicatedBlockStats(long lowRedundancyBlocks, long corruptBlocks, long missingBlocks, long missingReplicationOneBlocks, long bytesInFutureBlocks, long pendingDeletionBlocks, long badlyDistributedBlocks)
ReplicatedBlockStats(long lowRedundancyBlocks, long corruptBlocks, long missingBlocks, long missingReplicationOneBlocks, long bytesInFutureBlocks, long pendingDeletionBlocks, long badlyDistributedBlocks, Long highestPriorityLowRedundancyBlocks)

Method Summary

Modifier and Type	Method and Description
long	getBadlyDistributedBlocks()
long	getBytesInFutureBlocks()
long	getCorruptBlocks()
Long	getHighestPriorityLowRedundancyBlocks()
long	getLowRedundancyBlocks()
long	getMissingReplicaBlocks()
long	getMissingReplicationOneBlocks()
long	getPendingDeletionBlocks()
boolean	hasHighestPriorityLowRedundancyBlocks()
static ReplicatedBlockStats	merge(Collection<ReplicatedBlockStats> stats) Merge the multiple ReplicatedBlockStats.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ReplicatedBlockStats

public ReplicatedBlockStats(long lowRedundancyBlocks,
                            long corruptBlocks,
                            long missingBlocks,
                            long missingReplicationOneBlocks,
                            long bytesInFutureBlocks,
                            long pendingDeletionBlocks,
                            long badlyDistributedBlocks)

ReplicatedBlockStats

public ReplicatedBlockStats(long lowRedundancyBlocks,
                            long corruptBlocks,
                            long missingBlocks,
                            long missingReplicationOneBlocks,
                            long bytesInFutureBlocks,
                            long pendingDeletionBlocks,
                            long badlyDistributedBlocks,
                            Long highestPriorityLowRedundancyBlocks)

Method Detail

getLowRedundancyBlocks

public long getLowRedundancyBlocks()

getCorruptBlocks

public long getCorruptBlocks()

getMissingReplicaBlocks

public long getMissingReplicaBlocks()

getMissingReplicationOneBlocks

public long getMissingReplicationOneBlocks()

getBytesInFutureBlocks

public long getBytesInFutureBlocks()

getPendingDeletionBlocks

public long getPendingDeletionBlocks()

getBadlyDistributedBlocks

public long getBadlyDistributedBlocks()

hasHighestPriorityLowRedundancyBlocks

public boolean hasHighestPriorityLowRedundancyBlocks()

getHighestPriorityLowRedundancyBlocks

public Long getHighestPriorityLowRedundancyBlocks()

toString

public String toString()

Overrides:

toString in class Object

merge

public static ReplicatedBlockStats merge(Collection<ReplicatedBlockStats> stats)

Merge the multiple ReplicatedBlockStats.

Parameters:

stats - Collection of stats to merge.

Returns:

A new ReplicatedBlockStats merging all the input ones