org.apache.hadoop.hbase.mapreduce

类 ImportTsv

java.lang.Object

org.apache.hadoop.conf.Configured

org.apache.hadoop.hbase.mapreduce.ImportTsv

所有已实现的接口:

org.apache.hadoop.conf.Configurable, org.apache.hadoop.util.Tool

@InterfaceAudience.Public
@InterfaceStability.Stable
public class ImportTsv
extends org.apache.hadoop.conf.Configured
implements org.apache.hadoop.util.Tool

Tool to import data from a TSV file. This tool is rather simplistic - it doesn't do any quoting or escaping, but is useful for many data loads.

另请参阅:

usage(String)

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	ImportTsv.TsvParser

字段概要

字段

限定符和类型	字段和说明
static String	ATTRIBUTE_SEPERATOR_CONF_KEY
static String	BULK_OUTPUT_CONF_KEY
static String	COLUMNS_CONF_KEY
static String	CREATE_TABLE_CONF_KEY
static String	CREDENTIALS_LOCATION
static String	DRY_RUN_CONF_KEY
static String	JOB_NAME_CONF_KEY
protected static org.apache.commons.logging.Log	LOG
static String	LOG_BAD_LINES_CONF_KEY
static String	MAPPER_CONF_KEY
static String	NO_STRICT_COL_FAMILY
static String	SEPARATOR_CONF_KEY
static String	SKIP_EMPTY_COLUMNS
static String	SKIP_LINES_CONF_KEY
static String	TIMESTAMP_CONF_KEY

构造器概要

构造器

构造器和说明
ImportTsv()

方法概要

方法

限定符和类型	方法和说明
protected static org.apache.hadoop.mapreduce.Job	createSubmittableJob(org.apache.hadoop.conf.Configuration conf, String[] args) Sets up the actual job.
static void	main(String[] args)
int	run(String[] args)

从类继承的方法 org.apache.hadoop.conf.Configured

getConf, setConf

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.hadoop.conf.Configurable

getConf, setConf

字段详细资料

LOG

protected static final org.apache.commons.logging.Log LOG

MAPPER_CONF_KEY

public static final String MAPPER_CONF_KEY

另请参阅:

常量字段值

BULK_OUTPUT_CONF_KEY

public static final String BULK_OUTPUT_CONF_KEY

另请参阅:

常量字段值

TIMESTAMP_CONF_KEY

public static final String TIMESTAMP_CONF_KEY

另请参阅:

常量字段值

JOB_NAME_CONF_KEY

public static final String JOB_NAME_CONF_KEY

另请参阅:

常量字段值

DRY_RUN_CONF_KEY

public static final String DRY_RUN_CONF_KEY

另请参阅:

常量字段值

LOG_BAD_LINES_CONF_KEY

public static final String LOG_BAD_LINES_CONF_KEY

另请参阅:

常量字段值

SKIP_LINES_CONF_KEY

public static final String SKIP_LINES_CONF_KEY

另请参阅:

常量字段值

SKIP_EMPTY_COLUMNS

public static final String SKIP_EMPTY_COLUMNS

另请参阅:

常量字段值

COLUMNS_CONF_KEY

public static final String COLUMNS_CONF_KEY

另请参阅:

常量字段值

SEPARATOR_CONF_KEY

public static final String SEPARATOR_CONF_KEY

另请参阅:

常量字段值

ATTRIBUTE_SEPERATOR_CONF_KEY

public static final String ATTRIBUTE_SEPERATOR_CONF_KEY

另请参阅:

常量字段值

CREDENTIALS_LOCATION

public static final String CREDENTIALS_LOCATION

另请参阅:

常量字段值

CREATE_TABLE_CONF_KEY

public static final String CREATE_TABLE_CONF_KEY

另请参阅:

常量字段值

NO_STRICT_COL_FAMILY

public static final String NO_STRICT_COL_FAMILY

另请参阅:

常量字段值

构造器详细资料

ImportTsv

public ImportTsv()

方法详细资料

createSubmittableJob

protected static org.apache.hadoop.mapreduce.Job createSubmittableJob(org.apache.hadoop.conf.Configuration conf,
                                                   String[] args)
                                                               throws IOException,
                                                                      ClassNotFoundException

Sets up the actual job.

参数:

conf - The current configuration.

args - The command line parameters.

返回:

The newly created job.

抛出:

IOException - When setting up the job fails.

ClassNotFoundException

run

public int run(String[] args)
        throws Exception

指定者:

run 在接口中 org.apache.hadoop.util.Tool

抛出:

Exception

main

public static void main(String[] args)
                 throws Exception

抛出:

Exception