| /* |
| * Copyright 2009-2010 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.api.dataset; |
| |
| import edu.uci.ics.hyracks.api.dataset.DatasetDirectoryRecord.Status; |
| import edu.uci.ics.hyracks.api.job.JobId; |
| |
| public interface IHyracksDatasetDirectoryServiceConnection { |
| /** |
| * Gets the result status for the given result set. |
| * |
| * @param jobId |
| * ID of the job |
| * @param rsId |
| * ID of the result set |
| * @return {@link Status} |
| * @throws Exception |
| */ |
| public Status getDatasetResultStatus(JobId jobId, ResultSetId rsId) throws Exception; |
| |
| /** |
| * Gets the IP Addresses and ports for the partition generating the result for each location. |
| * |
| * @param jobId |
| * ID of the job |
| * @param rsId |
| * ID of the result set |
| * @param knownRecords |
| * Locations that are already known to the client |
| * @return {@link NetworkAddress[]} |
| * @throws Exception |
| */ |
| public DatasetDirectoryRecord[] getDatasetResultLocations(JobId jobId, ResultSetId rsId, |
| DatasetDirectoryRecord[] knownRecords) throws Exception; |
| } |