org.apache.hadoop.mapreduce.split

类 JobSplitWriter

java.lang.Object

org.apache.hadoop.mapreduce.split.JobSplitWriter

public class JobSplitWriter
extends Object

The class that is used by the Job clients to write splits (both the meta and the raw bytes parts)

构造器概要

构造器

构造器和说明
JobSplitWriter()

方法概要

方法

限定符和类型	方法和说明
static void	createSplitFiles(Path jobSubmitDir, Configuration conf, FileSystem fs, InputSplit[] splits)
static <T extends InputSplit> void	createSplitFiles(Path jobSubmitDir, Configuration conf, FileSystem fs, List<InputSplit> splits)
static <T extends InputSplit> void	createSplitFiles(Path jobSubmitDir, Configuration conf, FileSystem fs, T[] splits)

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

JobSplitWriter

public JobSplitWriter()

方法详细资料

createSplitFiles

public static <T extends InputSplit> void createSplitFiles(Path jobSubmitDir,
                                           Configuration conf,
                                           FileSystem fs,
                                           List<InputSplit> splits)
                             throws IOException,
                                    InterruptedException

抛出:

IOException

InterruptedException

createSplitFiles

public static <T extends InputSplit> void createSplitFiles(Path jobSubmitDir,
                                           Configuration conf,
                                           FileSystem fs,
                                           T[] splits)
                             throws IOException,
                                    InterruptedException

抛出:

IOException

InterruptedException

createSplitFiles

public static void createSplitFiles(Path jobSubmitDir,
                    Configuration conf,
                    FileSystem fs,
                    InputSplit[] splits)
                             throws IOException

抛出:

IOException