Uses of Interface
org.apache.hadoop.hdfs.server.blockmanagement.BlockCollection

Packages that use BlockCollection

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

Uses of BlockCollection in org.apache.hadoop.hdfs.server.blockmanagement

Methods in org.apache.hadoop.hdfs.server.blockmanagement with parameters of type BlockCollection

Modifier and Type	Method	Description
BlockInfo	BlockManager.addBlockCollection(BlockInfo block, BlockCollection bc)
BlockInfo	BlockManager.addBlockCollectionWithCheck(BlockInfo block, BlockCollection bc)	Do some check when adding a block to blocksmap.
void	BlockManager.checkRedundancy(BlockCollection bc)	Check sufficient redundancy of the blocks in the collection.
boolean	BlockManager.commitOrCompleteLastBlock(BlockCollection bc, org.apache.hadoop.hdfs.protocol.Block commitBlock, INodesInPath iip)	Commit the last block of the file and mark it as complete if it has meets the minimum redundancy requirement
org.apache.hadoop.hdfs.protocol.LocatedBlock	BlockManager.convertLastBlockToUnderConstruction(BlockCollection bc, long bytesToRemove)	Convert the last block of the file to an under construction block.
protected boolean	DatanodeAdminManager.isSufficient(BlockInfo block, BlockCollection bc, NumberReplicas numberReplicas, boolean isDecommission, boolean isMaintenance)	Checks whether a block is sufficiently replicated/stored for DECOMMISSION_INPROGRESS or ENTERING_MAINTENANCE datanodes.
protected void	DatanodeAdminManager.logBlockReplicationInfo(BlockInfo block, BlockCollection bc, DatanodeDescriptor srcNode, NumberReplicas num, Iterable<DatanodeStorageInfo> storages)

Uses of BlockCollection in org.apache.hadoop.hdfs.server.namenode

Classes in org.apache.hadoop.hdfs.server.namenode that implement BlockCollection

Modifier and Type	Class	Description
class	INodeFile	I-node for closed file.

Methods in org.apache.hadoop.hdfs.server.namenode that return BlockCollection

Modifier and Type	Method	Description
BlockCollection	Namesystem.getBlockCollection(long id)