org.apache.hadoop.tools.rumen

接口 JobHistoryParser

所有超级接口:

AutoCloseable, Closeable

所有已知实现类:

Hadoop20JHParser

public interface JobHistoryParser
extends Closeable

JobHistoryParser defines the interface of a Job History file parser.

方法概要

方法

限定符和类型	方法和说明
HistoryEvent	nextEvent() Get the next HistoryEvent

从接口继承的方法 java.io.Closeable

close

方法详细资料

nextEvent

HistoryEvent nextEvent()
                       throws IOException

Get the next HistoryEvent

返回:

the next HistoryEvent. If no more events left, return null.

抛出:

IOException