}
}
try {
final Deferred<UIDMeta> process_meta = meta.syncToStorage(tsdb,
method == HttpMethod.PUT).addCallbackDeferring(new SyncCB());
final UIDMeta updated_meta = process_meta.joinUninterruptibly();
tsdb.indexUIDMeta(updated_meta);
query.sendReply(query.serializer().formatUidMetaV1(updated_meta));
} catch (IllegalStateException e) {