类的使用
org.apache.hadoop.hbase.regionserver.RegionSplitPolicy

使用RegionSplitPolicy的程序包

程序包	说明
org.apache.hadoop.hbase.regionserver

org.apache.hadoop.hbase.regionserver中RegionSplitPolicy的使用

org.apache.hadoop.hbase.regionserver中RegionSplitPolicy的子类

限定符和类型	类和说明
class	BusyRegionSplitPolicy This class represents a split policy which makes the split decision based on how busy a region is.
class	ConstantSizeRegionSplitPolicy A RegionSplitPolicy implementation which splits a region as soon as any of its store files exceeds a maximum configurable size.
class	DelimitedKeyPrefixRegionSplitPolicy A custom RegionSplitPolicy implementing a SplitPolicy that groups rows by a prefix of the row-key with a delimiter.
class	DisabledRegionSplitPolicy A RegionSplitPolicy that disables region splits.
class	IncreasingToUpperBoundRegionSplitPolicy Split size is the number of regions that are on this server that all are of the same table, cubed, times 2x the region flush size OR the maximum region split size, whichever is smaller.
class	KeyPrefixRegionSplitPolicy A custom RegionSplitPolicy implementing a SplitPolicy that groups rows by a prefix of the row-key This ensures that a region is not split "inside" a prefix of a row key.
class	SteppingSplitPolicy

返回RegionSplitPolicy的org.apache.hadoop.hbase.regionserver中的方法

限定符和类型	方法和说明
static RegionSplitPolicy	RegionSplitPolicy.create(HRegion region, org.apache.hadoop.conf.Configuration conf) Create the RegionSplitPolicy configured for the given table.
RegionSplitPolicy	HRegion.getSplitPolicy()

返回变量类型为RegionSplitPolicy的类型的org.apache.hadoop.hbase.regionserver中的方法

限定符和类型	方法和说明
static Class<? extends RegionSplitPolicy>	RegionSplitPolicy.getSplitPolicyClass(TableDescriptor htd, org.apache.hadoop.conf.Configuration conf)

参数类型为RegionSplitPolicy的org.apache.hadoop.hbase.regionserver中的方法

限定符和类型	方法和说明
org.apache.hadoop.fs.Path	HRegionFileSystem.splitStoreFile(RegionInfo hri, String familyName, HStoreFile f, byte[] splitRow, boolean top, RegionSplitPolicy splitPolicy) Write out a split reference.