Hbase.hregion.max.filesize默认值:256M说明:前ReigonServer单Reigon存储空间单Region超该值Region自split更region调优:regionsplitcompaction友拆region或compactregionstorefile速度快内存占用低缺点splitcompaction频繁特别数量较region停split, compaction导致集群响应间波region数量太仅给管理带麻烦甚至引发些Hbasebug