org.apache.ignite.internal.processors.igfs

Interface IgfsBaseBlockKey

All Known Implementing Classes:

IgfsBlockKey, LocalFileSystemBlockKey

public interface IgfsBaseBlockKey

The base class to block key that is used by the IgfsGroupDataBlocksKeyMapper

Method Summary

Modifier and Type	Method and Description
@Nullable IgniteUuid	affinityKey()
long	blockId()
int	fileHash()

Method Detail

blockId

long blockId()

Returns:

Block ID.

fileHash

int fileHash()

Returns:

Hash based on a file identifier (path, ID, etc).

affinityKey

@Nullable
@Nullable IgniteUuid affinityKey()

Returns:

Block affinity key (if any).