程序包 | 说明 |
---|---|
org.apache.hadoop.hbase.client |
Provides HBase Client
Table of Contents
Overview
Example API Usage
Overview
To administer HBase, create and drop tables, list and alter tables,
use
Admin . |
org.apache.hadoop.hbase.ipc |
限定符和类型 | 字段和说明 |
---|---|
protected RpcControllerFactory |
ScannerCallable.rpcControllerFactory |
protected RpcControllerFactory |
RegionAdminServiceCallable.rpcControllerFactory |
protected RpcControllerFactory |
ClientScanner.rpcControllerFactory |
限定符和类型 | 方法和说明 |
---|---|
RpcControllerFactory |
ClusterConnection.getRpcControllerFactory() |
构造器和说明 |
---|
ClientAsyncPrefetchScanner(org.apache.hadoop.conf.Configuration configuration,
Scan scan,
TableName name,
ClusterConnection connection,
RpcRetryingCallerFactory rpcCallerFactory,
RpcControllerFactory rpcControllerFactory,
ExecutorService pool,
int replicaCallTimeoutMicroSecondScan) |
ClientScanner(org.apache.hadoop.conf.Configuration conf,
Scan scan,
TableName tableName,
ClusterConnection connection,
RpcRetryingCallerFactory rpcFactory,
RpcControllerFactory controllerFactory,
ExecutorService pool,
int primaryOperationTimeout)
Create a new ClientScanner for the specified table Note that the passed
Scan 's start
row maybe changed changed. |
ClientSimpleScanner(org.apache.hadoop.conf.Configuration configuration,
Scan scan,
TableName name,
ClusterConnection connection,
RpcRetryingCallerFactory rpcCallerFactory,
RpcControllerFactory rpcControllerFactory,
ExecutorService pool,
int replicaCallTimeoutMicroSecondScan) |
FlushRegionCallable(ClusterConnection connection,
RpcControllerFactory rpcControllerFactory,
RegionInfo regionInfo,
boolean writeFlushWalMarker) |
FlushRegionCallable(ClusterConnection connection,
RpcControllerFactory rpcControllerFactory,
TableName tableName,
byte[] regionName,
byte[] regionStartKey,
boolean writeFlushWalMarker) |
HTable(org.apache.hadoop.hbase.client.ConnectionImplementation connection,
org.apache.hadoop.hbase.client.TableBuilderBase builder,
RpcRetryingCallerFactory rpcCallerFactory,
RpcControllerFactory rpcControllerFactory,
ExecutorService pool)
Creates an object to access a HBase table.
|
RegionAdminServiceCallable(ClusterConnection connection,
RpcControllerFactory rpcControllerFactory,
HRegionLocation location,
TableName tableName,
byte[] row) |
RegionAdminServiceCallable(ClusterConnection connection,
RpcControllerFactory rpcControllerFactory,
HRegionLocation location,
TableName tableName,
byte[] row,
int replicaId) |
RegionAdminServiceCallable(ClusterConnection connection,
RpcControllerFactory rpcControllerFactory,
TableName tableName,
byte[] row) |
ReversedClientScanner(org.apache.hadoop.conf.Configuration conf,
Scan scan,
TableName tableName,
ClusterConnection connection,
RpcRetryingCallerFactory rpcFactory,
RpcControllerFactory controllerFactory,
ExecutorService pool,
int primaryOperationTimeout)
Create a new ReversibleClientScanner for the specified table Note that the passed
Scan 's start row maybe changed. |
ReversedScannerCallable(ClusterConnection connection,
TableName tableName,
Scan scan,
ScanMetrics scanMetrics,
RpcControllerFactory rpcFactory) |
ReversedScannerCallable(ClusterConnection connection,
TableName tableName,
Scan scan,
ScanMetrics scanMetrics,
RpcControllerFactory rpcFactory,
int replicaId) |
RpcRetryingCallerWithReadReplicas(RpcControllerFactory rpcControllerFactory,
TableName tableName,
ClusterConnection cConnection,
Get get,
ExecutorService pool,
int retries,
int operationTimeout,
int rpcTimeout,
int timeBeforeReplicas) |
ScannerCallable(ClusterConnection connection,
TableName tableName,
Scan scan,
ScanMetrics scanMetrics,
RpcControllerFactory rpcControllerFactory) |
ScannerCallable(ClusterConnection connection,
TableName tableName,
Scan scan,
ScanMetrics scanMetrics,
RpcControllerFactory rpcControllerFactory,
int id) |
限定符和类型 | 方法和说明 |
---|---|
static RpcControllerFactory |
RpcControllerFactory.instantiate(org.apache.hadoop.conf.Configuration configuration) |
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