001/** 002 * 003 * Licensed to the Apache Software Foundation (ASF) under one 004 * or more contributor license agreements. See the NOTICE file 005 * distributed with this work for additional information 006 * regarding copyright ownership. The ASF licenses this file 007 * to you under the Apache License, Version 2.0 (the 008 * "License"); you may not use this file except in compliance 009 * with the License. You may obtain a copy of the License at 010 * 011 * http://www.apache.org/licenses/LICENSE-2.0 012 * 013 * Unless required by applicable law or agreed to in writing, software 014 * distributed under the License is distributed on an "AS IS" BASIS, 015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 016 * See the License for the specific language governing permissions and 017 * limitations under the License. 018 */ 019package org.apache.hadoop.hbase.regionserver; 020 021import org.apache.yetus.audience.InterfaceAudience; 022 023/** 024 * Reasons we flush. 025 * @see MemStoreFlusher 026 * @see FlushRequester 027 */ 028@InterfaceAudience.Private 029enum FlushType { 030 NORMAL, 031 ABOVE_ONHEAP_LOWER_MARK, /* happens due to lower mark breach of onheap memstore settings 032 An offheap memstore can even breach the onheap_lower_mark*/ 033 ABOVE_ONHEAP_HIGHER_MARK,/* happens due to higher mark breach of onheap memstore settings 034 An offheap memstore can even breach the onheap_higher_mark*/ 035 ABOVE_OFFHEAP_LOWER_MARK,/* happens due to lower mark breach of offheap memstore settings*/ 036 ABOVE_OFFHEAP_HIGHER_MARK;/*/* happens due to higer mark breach of offheap memstore settings*/ 037}