diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/DisabledRegionSplitPolicy.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/DisabledRegionSplitPolicy.java new file mode 100644 index 00000000000..c5f40b334c1 --- /dev/null +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/DisabledRegionSplitPolicy.java @@ -0,0 +1,32 @@ +/** + * 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.hadoop.hbase.regionserver; + +/** + * A {@link RegionSplitPolicy} that disables region splits. + * This should be used with care, since it will disable automatic sharding. + * Most of the time, using {@link ConstantSizeRegionSplitPolicy} with a + * large region size (10GB, etc) is safer. + */ +public class DisabledRegionSplitPolicy extends RegionSplitPolicy { + @Override + protected boolean shouldSplit() { + return false; + } +}