org.apache.hadoop.hbase.client

Interface AsyncAdminBuilder

@InterfaceAudience.Public
public interface AsyncAdminBuilder

For creating AsyncAdmin. The implementation should have default configurations set before returning the builder to user. So users are free to only set the configs they care about to create a new AsyncAdmin instance.

Since:

2.0.0

Method Summary

Modifier and Type	Method and Description
AsyncAdmin	build() Create a AsyncAdmin instance.
AsyncAdminBuilder	setMaxAttempts(int maxAttempts) Set the max attempt times for an admin operation.
default AsyncAdminBuilder	setMaxRetries(int maxRetries) Set the max retry times for an admin operation.
AsyncAdminBuilder	setOperationTimeout(long timeout, TimeUnit unit) Set timeout for a whole admin operation.
AsyncAdminBuilder	setRetryPause(long timeout, TimeUnit unit) Set the base pause time for retrying.
AsyncAdminBuilder	setRpcTimeout(long timeout, TimeUnit unit) Set timeout for each rpc request.
AsyncAdminBuilder	setStartLogErrorsCnt(int startLogErrorsCnt) Set the number of retries that are allowed before we start to log.

Method Detail

setOperationTimeout

AsyncAdminBuilder setOperationTimeout(long timeout,
                                      TimeUnit unit)

Set timeout for a whole admin operation. Operation timeout and max attempt times(or max retry times) are both limitations for retrying, we will stop retrying when we reach any of the limitations.

Parameters:

timeout -

unit -

Returns:

this for invocation chaining

setRpcTimeout

AsyncAdminBuilder setRpcTimeout(long timeout,
                                TimeUnit unit)

Set timeout for each rpc request.

Parameters:

timeout -

unit -

Returns:

this for invocation chaining

setRetryPause

AsyncAdminBuilder setRetryPause(long timeout,
                                TimeUnit unit)

Set the base pause time for retrying. We use an exponential policy to generate sleep time when retrying.

Parameters:

timeout -

unit -

Returns:

this for invocation chaining

setMaxRetries

default AsyncAdminBuilder setMaxRetries(int maxRetries)

Set the max retry times for an admin operation. Usually it is the max attempt times minus 1. Operation timeout and max attempt times(or max retry times) are both limitations for retrying, we will stop retrying when we reach any of the limitations.

Parameters:

maxRetries -

Returns:

this for invocation chaining

setMaxAttempts

AsyncAdminBuilder setMaxAttempts(int maxAttempts)

Set the max attempt times for an admin operation. Usually it is the max retry times plus 1. Operation timeout and max attempt times(or max retry times) are both limitations for retrying, we will stop retrying when we reach any of the limitations.

Parameters:

maxAttempts -

Returns:

this for invocation chaining

setStartLogErrorsCnt

AsyncAdminBuilder setStartLogErrorsCnt(int startLogErrorsCnt)

Set the number of retries that are allowed before we start to log.

Parameters:

startLogErrorsCnt -

Returns:

this for invocation chaining

build

AsyncAdmin build()

Create a AsyncAdmin instance.

Returns:

a AsyncAdmin instance