All Downloads are FREE. Search and download functionalities are using the official Maven repository.

org.apache.hadoop.hive.ql.exec.spark.SparkReporter Maven / Gradle / Ivy

There is a newer version: 4.0.0
Show newest version
/**
 * 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.hive.ql.exec.spark; import org.apache.hive.spark.counter.SparkCounters; import org.apache.hadoop.mapred.Counters.Counter; import org.apache.hadoop.mapred.InputSplit; import org.apache.hadoop.mapred.Reporter; import java.io.Serializable; /** * Implement SparkReporter for Hive operator level statistics collection, and throw * UnsupportedOperationException for other unrelated methods, so if any Hive feature * depends on these unimplemented methods, we could go back here quickly and enable it. */ public class SparkReporter implements Reporter, Serializable { private SparkCounters sparkCounters; private String status; public SparkReporter(SparkCounters sparkCounters) { this.sparkCounters = sparkCounters; } @Override public void setStatus(String status) { this.status = status; } public String getStatus() { return this.status; } @Override public Counter getCounter(Enum name) { throw new UnsupportedOperationException("do not support this method now."); } @Override public Counter getCounter(String group, String name) { throw new UnsupportedOperationException("do not support this method now."); } @Override public void incrCounter(Enum key, long amount) { sparkCounters.increment(key.getDeclaringClass().getName(), key.name(), amount); } @Override public void incrCounter(String group, String counter, long amount) { sparkCounters.increment(group, counter, amount); } @Override public InputSplit getInputSplit() { throw new UnsupportedOperationException("do not support this method now."); } @Override public float getProgress() { throw new UnsupportedOperationException("do not support this method now."); } @Override public void progress() { //do not support task level progress, do nothing here. } }





© 2015 - 2024 Weber Informatics LLC | Privacy Policy