| /* |
| * Copyright 2009-2013 by The Regents of the University of California |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * you may obtain a copy of the License from |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package edu.uci.ics.hyracks.storage.am.common.api;
|
|
|
| import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
|
| import edu.uci.ics.hyracks.dataflow.common.data.accessors.ITupleReference;
|
|
|
| public interface IIndexBulkLoader {
|
| /**
|
| * Append a tuple to the index in the context of a bulk load.
|
| *
|
| * @param tuple
|
| * Tuple to be inserted.
|
| * @throws IndexException
|
| * If the input stream is invalid for bulk loading (e.g., is not sorted).
|
| * @throws HyracksDataException
|
| * If the BufferCache throws while un/pinning or un/latching.
|
| */
|
| public void add(ITupleReference tuple) throws IndexException, HyracksDataException;
|
|
|
| /**
|
| * Finalize the bulk loading operation in the given context.
|
| *
|
| * @throws IndexException
|
| * @throws HyracksDataException
|
| * If the BufferCache throws while un/pinning or un/latching.
|
| */
|
| public void end() throws IndexException, HyracksDataException;
|
|
|
| }
|