Configuration conf = getConf();
Path p=this.hdfsLinks.get(name);
try {
FileSystemDirectory dir=new FileSystemDirectory(FileSystem.get(conf), p.getParent(), false, conf);
dir.touchFile(p.getName());
} catch (IOException e) {
SolrCore.log.error("hdfs",e);
}
}
if(!this.links.containsKey(name))