org.apache.hadoop.hbase.tool

Class BulkLoadHFilesTool

java.lang.Object

org.apache.hadoop.conf.Configured

org.apache.hadoop.hbase.tool.LoadIncrementalHFiles

org.apache.hadoop.hbase.tool.BulkLoadHFilesTool

All Implemented Interfaces:

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

@InterfaceAudience.LimitedPrivate(value="Tools")
public class BulkLoadHFilesTool
extends LoadIncrementalHFiles
implements BulkLoadHFiles

The implementation for BulkLoadHFiles, and also can be executed from command line as a tool.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hbase.tool.LoadIncrementalHFiles

LoadIncrementalHFiles.LoadQueueItem

Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.tool.BulkLoadHFiles

BulkLoadHFiles.LoadQueueItem

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAME

Fields inherited from class org.apache.hadoop.hbase.tool.LoadIncrementalHFiles

ALWAYS_COPY_FILES, CREATE_TABLE_CONF_KEY, IGNORE_UNMATCHED_CF_CONF_KEY, MAX_FILES_PER_REGION_PER_FAMILY, RETRY_ON_IO_EXCEPTION, TMP_DIR

Fields inherited from interface org.apache.hadoop.hbase.tool.BulkLoadHFiles

ALWAYS_COPY_FILES, ASSIGN_SEQ_IDS, CREATE_TABLE_CONF_KEY, IGNORE_UNMATCHED_CF_CONF_KEY, MAX_FILES_PER_REGION_PER_FAMILY, RETRY_ON_IO_EXCEPTION

Constructor Summary

Constructors

Constructor and Description
BulkLoadHFilesTool(org.apache.hadoop.conf.Configuration conf)

Method Summary

Modifier and Type	Method and Description
Map<BulkLoadHFiles.LoadQueueItem,ByteBuffer>	bulkLoad(TableName tableName, Map<byte[],List<org.apache.hadoop.fs.Path>> family2Files) Perform a bulk load of the given directory into the given pre-existing table.
Map<BulkLoadHFiles.LoadQueueItem,ByteBuffer>	bulkLoad(TableName tableName, org.apache.hadoop.fs.Path dir) Perform a bulk load of the given directory into the given pre-existing table.
private Map<BulkLoadHFiles.LoadQueueItem,ByteBuffer>	convert(Map<LoadIncrementalHFiles.LoadQueueItem,ByteBuffer> map)
static void	main(String[] args)

Methods inherited from class org.apache.hadoop.hbase.tool.LoadIncrementalHFiles

buildClientServiceCallable, bulkLoadPhase, disableReplication, doBulkLoad, doBulkLoad, doBulkLoad, groupOrSplit, inferBoundaries, loadHFileQueue, loadHFileQueue, prepareHFileQueue, prepareHFileQueue, prepareHFileQueue, run, run, run, run, setBulkToken, setClusterIds, splitStoreFile, tryAtomicRegionLoad

Methods inherited from class org.apache.hadoop.conf.Configured

getConf, setConf

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.hbase.tool.BulkLoadHFiles

create

Methods inherited from interface org.apache.hadoop.conf.Configurable

getConf, setConf

Field Detail

NAME

public static final String NAME

See Also:

Constant Field Values

Constructor Detail

BulkLoadHFilesTool

public BulkLoadHFilesTool(org.apache.hadoop.conf.Configuration conf)

Method Detail

convert

private Map<BulkLoadHFiles.LoadQueueItem,ByteBuffer> convert(Map<LoadIncrementalHFiles.LoadQueueItem,ByteBuffer> map)

bulkLoad

public Map<BulkLoadHFiles.LoadQueueItem,ByteBuffer> bulkLoad(TableName tableName,
                                                             Map<byte[],List<org.apache.hadoop.fs.Path>> family2Files)
                                                      throws TableNotFoundException,
                                                             IOException

Description copied from interface: BulkLoadHFiles

Perform a bulk load of the given directory into the given pre-existing table.

Specified by:

bulkLoad in interface BulkLoadHFiles

Parameters:

tableName - the table to load into

family2Files - map of family to List of hfiles

Throws:

TableNotFoundException - if table does not yet exist

IOException

bulkLoad

public Map<BulkLoadHFiles.LoadQueueItem,ByteBuffer> bulkLoad(TableName tableName,
                                                             org.apache.hadoop.fs.Path dir)
                                                      throws TableNotFoundException,
                                                             IOException

Description copied from interface: BulkLoadHFiles

Perform a bulk load of the given directory into the given pre-existing table.

Specified by:

bulkLoad in interface BulkLoadHFiles

Parameters:

tableName - the table to load into

dir - the directory that was provided as the output path of a job using HFileOutputFormat

Throws:

TableNotFoundException - if table does not yet exist

IOException

main

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

Throws:

Exception