| /* |
| * 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.druid.segment.incremental; |
| |
| import org.apache.druid.guice.annotations.ExtensionPoint; |
| |
| import java.util.Map; |
| |
| /** |
| * A collection of meters for row ingestion stats, with support for moving average calculations. |
| * This can eventually replace FireDepartmentMetrics, but moving averages for other stats collected by |
| * FireDepartmentMetrics are not currently supported, so we continue to use FireDepartmentMetrics alongside |
| * RowIngestionMeters to avoid unnecessary overhead from maintaining these moving averages. |
| */ |
| @ExtensionPoint |
| public interface RowIngestionMeters |
| { |
| String BUILD_SEGMENTS = "buildSegments"; |
| String DETERMINE_PARTITIONS = "determinePartitions"; |
| |
| String PROCESSED = "processed"; |
| String PROCESSED_WITH_ERROR = "processedWithError"; |
| String UNPARSEABLE = "unparseable"; |
| String THROWN_AWAY = "thrownAway"; |
| |
| long getProcessed(); |
| void incrementProcessed(); |
| |
| long getProcessedWithError(); |
| void incrementProcessedWithError(); |
| |
| long getUnparseable(); |
| void incrementUnparseable(); |
| |
| long getThrownAway(); |
| void incrementThrownAway(); |
| |
| RowIngestionMetersTotals getTotals(); |
| |
| Map<String, Object> getMovingAverages(); |
| } |