org.apache.hadoop.hbase.mapreduce

Class ExportUtils

java.lang.Object

org.apache.hadoop.hbase.mapreduce.ExportUtils

@InterfaceAudience.Private
public final class ExportUtils
extends Object

Some helper methods are used by Export and org.apache.hadoop.hbase.coprocessor.Export (in hbase-endpooint).

Field Summary

Fields

Modifier and Type	Field and Description
static String	EXPORT_BATCHING
static String	EXPORT_CACHING
static String	EXPORT_VISIBILITY_LABELS
static String	RAW_SCAN

Method Summary

Modifier and Type	Method and Description
static Triple<TableName,Scan,org.apache.hadoop.fs.Path>	getArgumentsFromCommandLine(org.apache.hadoop.conf.Configuration conf, String[] args)
static boolean	isValidArguements(String[] args)
static void	usage(String errorMsg) Common usage for other export tools.

Methods inherited from class java.lang.Object

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

Field Detail

RAW_SCAN

public static final String RAW_SCAN

See Also:

Constant Field Values

EXPORT_BATCHING

public static final String EXPORT_BATCHING

See Also:

Constant Field Values

EXPORT_CACHING

public static final String EXPORT_CACHING

See Also:

Constant Field Values

EXPORT_VISIBILITY_LABELS

public static final String EXPORT_VISIBILITY_LABELS

See Also:

Constant Field Values

Method Detail

usage

public static void usage(String errorMsg)

Common usage for other export tools.

Parameters:

errorMsg - Error message. Can be null.

isValidArguements

public static boolean isValidArguements(String[] args)

getArgumentsFromCommandLine

public static Triple<TableName,Scan,org.apache.hadoop.fs.Path> getArgumentsFromCommandLine(org.apache.hadoop.conf.Configuration conf,
                                                                                           String[] args)
                                                                                    throws IOException

Throws:

IOException