Package org.apache.hadoop.hbase.mapreduce

Class ExportUtils

java.lang.Object

org.apache.hadoop.hbase.mapreduce.ExportUtils

@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	Description
static final String	EXPORT_BATCHING
static final String	EXPORT_CACHING
static final String	EXPORT_VISIBILITY_LABELS
private static final org.slf4j.Logger	LOG
static final String	RAW_SCAN

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ExportUtils()

Method Summary

Modifier and Type	Method	Description
static Triple<TableName,Scan,org.apache.hadoop.fs.Path>	getArgumentsFromCommandLine(org.apache.hadoop.conf.Configuration conf, String[] args)
private static Filter	getExportFilter(String[] args)
(package private) static Scan	getScanFromCommandLine(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 Details

LOG

private static final org.slf4j.Logger LOG

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

Constructor Details

ExportUtils

private ExportUtils()

Method Details

usage

public static void usage(String errorMsg)

Common usage for other export tools.

Parameters:

errorMsg - Error message. Can be null.

getExportFilter

private static Filter getExportFilter(String[] args)

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

getScanFromCommandLine

static Scan getScanFromCommandLine(org.apache.hadoop.conf.Configuration conf,
 String[] args)
                            throws IOException

Throws:

IOException