| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 at |
| * |
| * 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 org.apache.hadoop.mapreduce.lib.db; |
| |
| import java.util.Date; |
| |
| import org.apache.hadoop.classification.InterfaceAudience; |
| import org.apache.hadoop.classification.InterfaceStability; |
| |
| /** |
| * Implement DBSplitter over date/time values returned by an Oracle db. |
| * Make use of logic from DateSplitter, since this just needs to use |
| * some Oracle-specific functions on the formatting end when generating |
| * InputSplits. |
| */ |
| @InterfaceAudience.Public |
| @InterfaceStability.Evolving |
| public class OracleDateSplitter extends DateSplitter { |
| |
| @SuppressWarnings("unchecked") |
| @Override |
| protected String dateToString(Date d) { |
| // Oracle Data objects are always actually Timestamps |
| return "TO_TIMESTAMP('" + d.toString() + "', 'YYYY-MM-DD HH24:MI:SS.FF')"; |
| } |
| } |
