throws ExecutionException, InterruptedException {
ReadWriteShardDataTreeTransaction transaction = shardDataTree.newReadWriteTransaction("txn-1", null);
DataTreeModification snapshot = transaction.getSnapshot();
throws ExecutionException, InterruptedException {
ReadWriteShardDataTreeTransaction transaction = shardDataTree.newReadWriteTransaction("txn-1", null);
DataTreeModification snapshot = transaction.getSnapshot();