}
private Collection<LocatedBlock> getCompanionBlocks(
FSNamesystem namesystem, BlockPlacementPolicyRaid policy,
ExtendedBlock block) throws IOException {
INodeFile inode = (INodeFile)blockManager.blocksMap.getINode(block
.getLocalBlock());
FileType type = policy.getFileType(inode.getFullPathName());
return policy.getCompanionBlocks(inode.getFullPathName(), type,
block.getLocalBlock());
}