Class BatchClientImpl

Version 6.14.1

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public class BatchClientImpl implements BatchClient

Default implementation for Batch Client interface.

Inheritance

java.lang.Object > BatchClientImpl

Implements

BatchClient

Inherited Members

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.toString()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Methods

batchReadOnlyTransaction(BatchTransactionId batchTransactionId)

public BatchReadOnlyTransaction batchReadOnlyTransaction(BatchTransactionId batchTransactionId)

Returns a BatchReadOnlyTransaction context in which multiple reads and/or queries can be performed. This is a non-blocking method. All reads/queries will use the same timestamp, and the timestamp can be inspected after this transaction is created successfully.

This method is useful to recreate a BatchReadOnlyTransaction object from an existing batchTransactionId. For example one might send the transaction id to a different process or machine and recreate the transaction object there.

Parameter

Name	Description
batchTransactionId	BatchTransactionId

Returns

Type	Description
BatchReadOnlyTransaction

batchReadOnlyTransaction(TimestampBound bound)

public BatchReadOnlyTransaction batchReadOnlyTransaction(TimestampBound bound)

Returns a BatchReadOnlyTransaction context in which multiple reads and/or queries can be performed. All reads/queries will use the same timestamp, and the timestamp can be inspected after this transaction is created successfully. This is a blocking method since it waits to finish the rpcs.

Note that the bounded staleness modes, TimestampBound.Mode#MIN_READ_TIMESTAMP and TimestampBound.Mode#MAX_STALENESS, are not supported for BatchReadOnlyTransaction.

Parameter

Name	Description
bound	TimestampBound

Returns

Type	Description
BatchReadOnlyTransaction