) throws IOException {
InjectionHandler
.processEventIO(InjectionEvent.BLOCK_READ_LOCAL_GET_PATH_INFO);
LocalBlockKey blockKey = new LocalBlockKey(namespaceid, block);
BlockPathInfo pathinfo = cache.get(blockKey);
if (pathinfo != null) {
return pathinfo;
}
// make RPC to local datanode to find local pathnames of blocks
ClientDatanodeProtocol proxy = getDatanodeProxy(node, conf);