| Package | Description |
|---|---|
| org.apache.hadoop.hbase | |
| org.apache.hadoop.hbase.client |
Provides HBase Client
|
| org.apache.hadoop.hbase.client.coprocessor |
Provides client classes for invoking Coprocessor RPC protocols
Overview
Example Usage
|
| org.apache.hadoop.hbase.client.example | |
| org.apache.hadoop.hbase.mapred |
Provides HBase MapReduce
Input/OutputFormats, a table indexing MapReduce job, and utility methods.
|
| org.apache.hadoop.hbase.mapreduce |
Provides HBase MapReduce
Input/OutputFormats, a table indexing MapReduce job, and utility methods.
|
| org.apache.hadoop.hbase.rest.client | |
| org.apache.hadoop.hbase.rsgroup | |
| org.apache.hadoop.hbase.thrift |
Provides an HBase Thrift
service.
|
| org.apache.hadoop.hbase.util |
| Modifier and Type | Method and Description |
|---|---|
static void |
MetaTableAccessor.addRegionToMeta(Table meta,
HRegionInfo regionInfo)
Adds a hbase:meta row for the specified new region to the given catalog table.
|
static void |
MetaTableAccessor.addRegionToMeta(Table meta,
HRegionInfo regionInfo,
HRegionInfo splitA,
HRegionInfo splitB)
Adds a (single) hbase:meta row for the specified new region and its daughters.
|
| Modifier and Type | Interface and Description |
|---|---|
interface |
HTableInterface
Deprecated.
use
Table instead |
| Modifier and Type | Class and Description |
|---|---|
class |
HTable
An implementation of
Table. |
class |
HTableWrapper
A wrapper for HTable.
|
| Modifier and Type | Method and Description |
|---|---|
Table |
Connection.getTable(TableName tableName)
Retrieve a Table implementation for accessing a table.
|
Table |
Connection.getTable(TableName tableName,
ExecutorService pool)
Retrieve a Table implementation for accessing a table.
|
| Modifier and Type | Method and Description |
|---|---|
<R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message> |
AggregationClient.avg(Table table,
ColumnInterpreter<R,S,P,Q,T> ci,
Scan scan)
This is the client side interface/handle for calling the average method for
a given cf-cq combination.
|
<R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message> |
AggregationClient.max(Table table,
ColumnInterpreter<R,S,P,Q,T> ci,
Scan scan)
It gives the maximum value of a column for a given column family for the
given range.
|
<R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message> |
AggregationClient.median(Table table,
ColumnInterpreter<R,S,P,Q,T> ci,
Scan scan)
This is the client side interface/handler for calling the median method for a
given cf-cq combination.
|
<R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message> |
AggregationClient.min(Table table,
ColumnInterpreter<R,S,P,Q,T> ci,
Scan scan)
It gives the minimum value of a column for a given column family for the
given range.
|
<R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message> |
AggregationClient.rowCount(Table table,
ColumnInterpreter<R,S,P,Q,T> ci,
Scan scan)
It gives the row count, by summing up the individual results obtained from
regions.
|
<R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message> |
AggregationClient.std(Table table,
ColumnInterpreter<R,S,P,Q,T> ci,
Scan scan)
This is the client side interface/handle for calling the std method for a
given cf-cq combination.
|
<R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message> |
AggregationClient.sum(Table table,
ColumnInterpreter<R,S,P,Q,T> ci,
Scan scan)
It sums up the value returned from various regions.
|
| Constructor and Description |
|---|
SecureBulkLoadClient(Table table) |
| Modifier and Type | Method and Description |
|---|---|
void |
RefreshHFilesClient.refreshHFiles(Table table) |
| Modifier and Type | Method and Description |
|---|---|
protected Table |
TableInputFormatBase.getTable()
Allows subclasses to get the
Table. |
| Modifier and Type | Method and Description |
|---|---|
void |
TableRecordReader.setHTable(Table htable) |
void |
TableRecordReaderImpl.setHTable(Table htable) |
| Modifier and Type | Method and Description |
|---|---|
protected Table |
TableInputFormatBase.getTable()
Allows subclasses to get the
Table. |
| Modifier and Type | Method and Description |
|---|---|
protected void |
LoadIncrementalHFiles.bulkLoadPhase(Table table,
Connection conn,
ExecutorService pool,
Deque<LoadIncrementalHFiles.LoadQueueItem> queue,
com.google.common.collect.Multimap<ByteBuffer,LoadIncrementalHFiles.LoadQueueItem> regionGroups)
This takes the LQI's grouped by likely regions and attempts to bulk load
them.
|
static void |
HFileOutputFormat2.configureIncrementalLoad(org.apache.hadoop.mapreduce.Job job,
Table table,
RegionLocator regionLocator)
Configure a MapReduce Job to perform an incremental load into the given
table.
|
static void |
HFileOutputFormat2.configureIncrementalLoadMap(org.apache.hadoop.mapreduce.Job job,
Table table) |
void |
LoadIncrementalHFiles.doBulkLoad(org.apache.hadoop.fs.Path hfofDir,
Admin admin,
Table table,
RegionLocator regionLocator)
Perform a bulk load of the given directory into the given
pre-existing table.
|
protected List<LoadIncrementalHFiles.LoadQueueItem> |
LoadIncrementalHFiles.groupOrSplit(com.google.common.collect.Multimap<ByteBuffer,LoadIncrementalHFiles.LoadQueueItem> regionGroups,
LoadIncrementalHFiles.LoadQueueItem item,
Table table,
Pair<byte[][],byte[][]> startEndKeys)
Attempt to assign the given load queue item into its target region group.
|
void |
LoadIncrementalHFiles.loadHFileQueue(Table table,
Connection conn,
Deque<LoadIncrementalHFiles.LoadQueueItem> queue,
Pair<byte[][],byte[][]> startEndKeys)
Used by the replication sink to load the hfiles from the source cluster.
|
void |
LoadIncrementalHFiles.prepareHFileQueue(org.apache.hadoop.fs.Path hfilesDir,
Table table,
Deque<LoadIncrementalHFiles.LoadQueueItem> queue,
boolean validateHFile)
Prepare a collection of
LoadIncrementalHFiles.LoadQueueItem from list of source hfiles contained in the
passed directory and validates whether the prepared queue has all the valid table column
families in it. |
void |
TableRecordReader.setHTable(Table htable)
Deprecated.
Use setTable() instead.
|
void |
TableRecordReaderImpl.setHTable(Table htable)
Sets the HBase table.
|
void |
TableRecordReader.setTable(Table table) |
protected List<LoadIncrementalHFiles.LoadQueueItem> |
LoadIncrementalHFiles.splitStoreFile(LoadIncrementalHFiles.LoadQueueItem item,
Table table,
byte[] startKey,
byte[] splitKey) |
| Modifier and Type | Class and Description |
|---|---|
class |
RemoteHTable
HTable interface to remote tables accessed via REST gateway
|
| Modifier and Type | Method and Description |
|---|---|
List<RSGroupInfo> |
RSGroupSerDe.retrieveGroupList(Table groupTable) |
| Modifier and Type | Method and Description |
|---|---|
Table |
ThriftServerRunner.HBaseHandler.getTable(byte[] tableName)
Creates and returns a Table instance from a given table name.
|
Table |
ThriftServerRunner.HBaseHandler.getTable(ByteBuffer tableName) |
| Modifier and Type | Method and Description |
|---|---|
Table |
ConnectionCache.getTable(String tableName)
Caller closes the table afterwards.
|
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