public void importMapFiles(long tid, Map<String,MapFileInfo> fileMap, boolean setTime) throws IOException {
Map<String,DataFileValue> entries = new HashMap<String,DataFileValue>(fileMap.size());
for (String path : fileMap.keySet()) {
MapFileInfo mfi = fileMap.get(path);
entries.put(path, new DataFileValue(mfi.estimatedSize, 0l));
}
// Clients timeout and will think that this operation failed.
// Don't do it if we spent too long waiting for the lock