| /* |
| * 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.pirk.responder.wideskies.spark; |
| |
| import java.io.Serializable; |
| |
| import org.apache.spark.Accumulator; |
| import org.apache.spark.api.java.JavaSparkContext; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * Accumulators for the Responder |
| * |
| */ |
| public class Accumulators implements Serializable |
| { |
| private static final long serialVersionUID = 1L; |
| |
| private static final Logger logger = LoggerFactory.getLogger(Accumulators.class); |
| |
| private Accumulator<Integer> numRecordsReceived = null; |
| private Accumulator<Integer> numRecordsFiltered = null; |
| private Accumulator<Integer> numRecordsAfterFilter = null; |
| private Accumulator<Integer> numHashes = null; |
| private Accumulator<Integer> numColumns = null; |
| private Accumulator<Integer> numBatches = null; |
| |
| public Accumulators(JavaSparkContext sc) |
| { |
| numRecordsReceived = sc.accumulator(0); |
| numRecordsFiltered = sc.accumulator(0); |
| numRecordsAfterFilter = sc.accumulator(0); |
| numHashes = sc.accumulator(0); |
| numColumns = sc.accumulator(0); |
| numBatches = sc.accumulator(0); |
| } |
| |
| public Integer numRecordsReceivedGetValue() |
| { |
| return numRecordsReceived.value(); |
| } |
| |
| public void incNumRecordsReceived(int val) |
| { |
| numRecordsReceived.add(val); |
| } |
| |
| public Integer numRecordsFilteredGetValue() |
| { |
| return numRecordsFiltered.value(); |
| } |
| |
| public void incNumRecordsFiltered(int val) |
| { |
| numRecordsFiltered.add(val); |
| } |
| |
| public Integer numRecordsRecordsAfterFilterGetValue() |
| { |
| return numRecordsAfterFilter.value(); |
| } |
| |
| public void incNumRecordsAfterFilter(int val) |
| { |
| numRecordsAfterFilter.add(val); |
| } |
| |
| public Integer numHashesGetValue() |
| { |
| return numHashes.value(); |
| } |
| |
| public void incNumHashes(int val) |
| { |
| numHashes.add(val); |
| } |
| |
| public Integer numColumnsGetValue() |
| { |
| return numColumns.value(); |
| } |
| |
| public void incNumColumns(int val) |
| { |
| numColumns.add(val); |
| } |
| |
| public Integer numBatchesGetValue() |
| { |
| return numBatches.value(); |
| } |
| |
| public void incNumBatches(int val) |
| { |
| numBatches.add(val); |
| } |
| |
| public void resetAll() |
| { |
| numRecordsReceived.setValue(0); |
| numRecordsFiltered.setValue(0); |
| numRecordsAfterFilter.setValue(0); |
| numHashes.setValue(0); |
| numColumns.setValue(0); |
| numBatches.setValue(0); |
| } |
| |
| public void printAll() |
| { |
| logger.info("numRecordsReceived = " + numRecordsReceived.value() + " \n numRecordsFiltered = " + numRecordsFiltered + " \n numRecordsAfterFilter = " |
| + numRecordsAfterFilter + " \n numHashes = " + numHashes + " \n numColumns = " + numColumns.value() + " \n numBatches = " + numBatches.value()); |
| } |
| } |