/* * 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.pig.backend.hadoop.executionengine; import org.apache.hadoop.mapreduce.Counter; public abstract class TaskContext<T> { public abstract T get(); public abstract Counter getCounter(Enum<?> name); public abstract Counter getCounter(String group, String name); public abstract boolean incrCounter(Enum<?> name, long delta); public abstract boolean incrCounter(String group, String name, long delta); public void progress() { } public float getProgress() { return 0f; } public void setStatus(String status) { } }