org.apache.hadoop.hbase.regionserver

类 DateTieredMultiFileWriter

java.lang.Object

org.apache.hadoop.hbase.regionserver.AbstractMultiFileWriter

org.apache.hadoop.hbase.regionserver.DateTieredMultiFileWriter

所有已实现的接口:

Compactor.CellSink

@InterfaceAudience.Private
public class DateTieredMultiFileWriter
extends AbstractMultiFileWriter

class for cell sink that separates the provided cells into multiple files for date tiered compaction.

嵌套类概要

从类继承的嵌套类/接口 org.apache.hadoop.hbase.regionserver.AbstractMultiFileWriter

AbstractMultiFileWriter.WriterFactory

字段概要

从类继承的字段 org.apache.hadoop.hbase.regionserver.AbstractMultiFileWriter

sourceScanner, writerFactory

构造器概要

构造器

构造器和说明
DateTieredMultiFileWriter(List<Long> lowerBoundaries, boolean needEmptyFile)

方法概要

方法

限定符和类型	方法和说明
void	append(Cell cell)
protected void	preCommitWriters() Subclasses override this method to be called at the end of a successful sequence of append; all appends are processed before this method is called.
protected Collection<StoreFile.Writer>	writers()

从类继承的方法 org.apache.hadoop.hbase.regionserver.AbstractMultiFileWriter

abortWriters, commitWriters, commitWriters, init, preCloseWriter

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

DateTieredMultiFileWriter

public DateTieredMultiFileWriter(List<Long> lowerBoundaries,
                         boolean needEmptyFile)

参数:

needEmptyFile - whether need to create an empty store file if we haven't written out anything.

方法详细资料

append

public void append(Cell cell)
            throws IOException

抛出:

IOException

writers

protected Collection<StoreFile.Writer> writers()

指定者:

writers 在类中 AbstractMultiFileWriter

preCommitWriters

protected void preCommitWriters()
                         throws IOException

从类复制的说明: AbstractMultiFileWriter

Subclasses override this method to be called at the end of a successful sequence of append; all appends are processed before this method is called.

覆盖:

preCommitWriters 在类中 AbstractMultiFileWriter

抛出:

IOException