001/** 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018package org.apache.hadoop.hbase.client; 019 020import static org.apache.hadoop.hbase.client.ConnectionUtils.retries2Attempts; 021 022import java.util.concurrent.TimeUnit; 023 024import org.apache.yetus.audience.InterfaceAudience; 025 026/** 027 * For creating {@link AsyncBufferedMutator}. 028 */ 029@InterfaceAudience.Public 030public interface AsyncBufferedMutatorBuilder { 031 032 /** 033 * Set timeout for the background flush operation. 034 */ 035 AsyncBufferedMutatorBuilder setOperationTimeout(long timeout, TimeUnit unit); 036 037 /** 038 * Set timeout for each rpc request when doing background flush. 039 */ 040 AsyncBufferedMutatorBuilder setRpcTimeout(long timeout, TimeUnit unit); 041 042 /** 043 * Set the base pause time for retrying. We use an exponential policy to generate sleep time when 044 * retrying. 045 */ 046 AsyncBufferedMutatorBuilder setRetryPause(long pause, TimeUnit unit); 047 048 /** 049 * Set the max retry times for an operation. Usually it is the max attempt times minus 1. 050 * <p> 051 * Operation timeout and max attempt times(or max retry times) are both limitations for retrying, 052 * we will stop retrying when we reach any of the limitations. 053 * @see #setMaxAttempts(int) 054 * @see #setOperationTimeout(long, TimeUnit) 055 */ 056 default AsyncBufferedMutatorBuilder setMaxRetries(int maxRetries) { 057 return setMaxAttempts(retries2Attempts(maxRetries)); 058 } 059 060 /** 061 * Set the max attempt times for an operation. Usually it is the max retry times plus 1. Operation 062 * timeout and max attempt times(or max retry times) are both limitations for retrying, we will 063 * stop retrying when we reach any of the limitations. 064 * @see #setMaxRetries(int) 065 * @see #setOperationTimeout(long, TimeUnit) 066 */ 067 AsyncBufferedMutatorBuilder setMaxAttempts(int maxAttempts); 068 069 /** 070 * Set the number of retries that are allowed before we start to log. 071 */ 072 AsyncBufferedMutatorBuilder setStartLogErrorsCnt(int startLogErrorsCnt); 073 074 /** 075 * Override the write buffer size specified by the provided {@link AsyncConnection}'s 076 * {@link org.apache.hadoop.conf.Configuration} instance, via the configuration key 077 * {@code hbase.client.write.buffer}. 078 */ 079 AsyncBufferedMutatorBuilder setWriteBufferSize(long writeBufferSize); 080 081 /** 082 * Create the {@link AsyncBufferedMutator} instance. 083 */ 084 AsyncBufferedMutator build(); 085}