org.apache.hadoop.fs.s3a.s3guard

Class S3GuardDataAccessRetryPolicy

java.lang.Object

org.apache.hadoop.fs.s3a.S3ARetryPolicy

org.apache.hadoop.fs.s3a.s3guard.S3GuardDataAccessRetryPolicy

All Implemented Interfaces:

org.apache.hadoop.io.retry.RetryPolicy

public class S3GuardDataAccessRetryPolicy
extends S3ARetryPolicy

A Retry policy whose throttling comes from the S3Guard config options.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.io.retry.RetryPolicy

org.apache.hadoop.io.retry.RetryPolicy.RetryAction

Field Summary

Fields inherited from class org.apache.hadoop.fs.s3a.S3ARetryPolicy

baseExponentialRetry, connectivityFailure, fail, retryIdempotentCalls, throttlePolicy

Constructor Summary

Constructors

Constructor and Description
S3GuardDataAccessRetryPolicy(org.apache.hadoop.conf.Configuration conf)

Method Summary

Modifier and Type	Method and Description
protected org.apache.hadoop.io.retry.RetryPolicy	createThrottleRetryPolicy(org.apache.hadoop.conf.Configuration conf) Create the throttling policy.

Methods inherited from class org.apache.hadoop.fs.s3a.S3ARetryPolicy

createExceptionMap, getConfiguration, shouldRetry

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

S3GuardDataAccessRetryPolicy

public S3GuardDataAccessRetryPolicy(org.apache.hadoop.conf.Configuration conf)

Method Detail

createThrottleRetryPolicy

protected org.apache.hadoop.io.retry.RetryPolicy createThrottleRetryPolicy(org.apache.hadoop.conf.Configuration conf)

Description copied from class: S3ARetryPolicy

Create the throttling policy. This will be called from the S3ARetryPolicy constructor, so subclasses must assume they are not initialized.

Overrides:

createThrottleRetryPolicy in class S3ARetryPolicy

Parameters:

conf - configuration to use.

Returns:

the retry policy for throttling events.