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 . |
限定符和类型 | 方法和说明 |
---|---|
AsyncTableBuilder<AdvancedScanResultConsumer> |
AsyncConnection.getTableBuilder(TableName tableName)
Returns an
AsyncTableBuilder for creating AsyncTable . |
AsyncTableBuilder<ScanResultConsumer> |
AsyncConnection.getTableBuilder(TableName tableName,
ExecutorService pool)
Returns an
AsyncTableBuilder for creating AsyncTable . |
AsyncTableBuilder<C> |
AsyncTableBuilder.setMaxAttempts(int maxAttempts)
Set the max attempt times for an operation.
|
default AsyncTableBuilder<C> |
AsyncTableBuilder.setMaxRetries(int maxRetries)
Set the max retry times for an operation.
|
AsyncTableBuilder<C> |
AsyncTableBuilder.setOperationTimeout(long timeout,
TimeUnit unit)
Set timeout for a whole operation such as get, put or delete.
|
AsyncTableBuilder<C> |
AsyncTableBuilder.setReadRpcTimeout(long timeout,
TimeUnit unit)
Set timeout for each read(get, scan) rpc request.
|
AsyncTableBuilder<C> |
AsyncTableBuilder.setRetryPause(long pause,
TimeUnit unit)
Set the base pause time for retrying.
|
AsyncTableBuilder<C> |
AsyncTableBuilder.setRetryPauseForCQTBE(long pause,
TimeUnit unit)
Set the base pause time for retrying when we hit
CallQueueTooBigException . |
AsyncTableBuilder<C> |
AsyncTableBuilder.setRpcTimeout(long timeout,
TimeUnit unit)
Set timeout for each rpc request.
|
AsyncTableBuilder<C> |
AsyncTableBuilder.setScanTimeout(long timeout,
TimeUnit unit)
As now we have heartbeat support for scan, ideally a scan will never timeout unless the RS is
crash.
|
AsyncTableBuilder<C> |
AsyncTableBuilder.setStartLogErrorsCnt(int startLogErrorsCnt)
Set the number of retries that are allowed before we start to log.
|
AsyncTableBuilder<C> |
AsyncTableBuilder.setWriteRpcTimeout(long timeout,
TimeUnit unit)
Set timeout for each write(put, delete) rpc request.
|
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