org.apache.iotdb.db.engine.flush

类 MemTableFlushTask

java.lang.Object

org.apache.iotdb.db.engine.flush.MemTableFlushTask

public class MemTableFlushTask
extends Object

flush task to flush one memtable using a pipeline model to flush, which is sort memtable -> encoding -> write to disk (io task)

构造器概要

构造器

构造器和说明
MemTableFlushTask(IMemTable memTable, RestorableTsFileIOWriter writer, String storageGroup)

方法概要

限定符和类型	方法和说明
void	syncFlushMemTable() the function for flushing memtable.

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

MemTableFlushTask

public MemTableFlushTask(IMemTable memTable,
                         RestorableTsFileIOWriter writer,
                         String storageGroup)

参数:

memTable - the memTable to flush

writer - the writer where memTable will be flushed to (current tsfile writer or vm writer)

storageGroup - current storage group

方法详细资料

syncFlushMemTable

public void syncFlushMemTable()
                       throws ExecutionException,
                              InterruptedException

the function for flushing memtable.

抛出:

ExecutionException

InterruptedException