Start line:  
End line:  

Snippet Preview

Snippet HTML Code

Stack Overflow Questions
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 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 RegionSplitPolicy implementation which splits a region as soon as any of its store files exceeds a maximum configurable size.

This is the default split policy. From 0.94.0 on the default split policy has changed to IncreasingToUpperBoundRegionSplitPolicy

  private long desiredMaxFileSize;
  protected void configureForRegion(HRegion region) {
    Configuration conf = getConf();
    HTableDescriptor desc = region.getTableDesc();
    if (desc != null) {
      this. = desc.getMaxFileSize();
    if (this. <= 0) {
  protected boolean shouldSplit() {
    boolean force = .shouldForceSplit();
    boolean foundABigStore = false;
    for (Store store : .getStores().values()) {
      // If any of the stores are unable to split (eg they contain reference files)
      // then don't split
      if ((!store.canSplit())) {
        return false;
      // Mark if any store is big enough
      if (store.getSize() > ) {
        foundABigStore = true;
    return foundABigStore || force;
    return ;
New to GrepCode? Check out our FAQ X