| /* |
| * 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.hudi.index.hbase; |
| |
| import org.apache.hudi.config.HoodieWriteConfig; |
| |
| import org.apache.log4j.LogManager; |
| import org.apache.log4j.Logger; |
| |
| public class DefaultHBaseQPSResourceAllocator implements HBaseIndexQPSResourceAllocator { |
| private HoodieWriteConfig hoodieWriteConfig; |
| private static final Logger LOG = LogManager.getLogger(DefaultHBaseQPSResourceAllocator.class); |
| |
| public DefaultHBaseQPSResourceAllocator(HoodieWriteConfig hoodieWriteConfig) { |
| this.hoodieWriteConfig = hoodieWriteConfig; |
| } |
| |
| @Override |
| public float calculateQPSFractionForPutsTime(final long numPuts, final int numRegionServers) { |
| // Just return the configured qps_fraction without calculating it runtime |
| return hoodieWriteConfig.getHbaseIndexQPSFraction(); |
| } |
| |
| @Override |
| public float acquireQPSResources(final float desiredQPSFraction, final long numPuts) { |
| // Return the requested QPSFraction in this default implementation |
| return desiredQPSFraction; |
| } |
| |
| @Override |
| public void releaseQPSResources() { |
| // Do nothing, as there are no resources locked in default implementation |
| LOG.info(String.format("Release QPS resources called for %s with default implementation, do nothing", |
| this.hoodieWriteConfig.getHbaseTableName())); |
| } |
| } |