org.apache.hadoop.fs.s3a.impl

Class V2Migration

java.lang.Object

org.apache.hadoop.fs.s3a.impl.V2Migration

public final class V2Migration
extends Object

This class provides utility methods required for migrating S3A to AWS Java SDK V2. For more information on the upgrade, see HADOOP-18073.

Field Summary

Fields

Modifier and Type	Field and Description
static org.slf4j.Logger	SDK_V2_UPGRADE_LOG

Method Summary

Modifier and Type	Method and Description
static void	v1CustomSignerUsed() Warns on use of custom signers.
static void	v1DelegationTokenCredentialProvidersUsed() Warns when v1 credential providers are used with delegation tokens.
static void	v1GetObjectMetadataCalled() Warns on use of getObjectMetadata.
static void	v1ProviderReferenced(String name) Warns on an AWS V1 credential provider being referenced directly.
static void	v1S3ClientRequested() Warns on the v1 s3 client being requested.

Methods inherited from class java.lang.Object

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

Field Detail

SDK_V2_UPGRADE_LOG

public static final org.slf4j.Logger SDK_V2_UPGRADE_LOG

Method Detail

v1ProviderReferenced

public static void v1ProviderReferenced(String name)

Warns on an AWS V1 credential provider being referenced directly.

Parameters:

name - name of the credential provider

v1S3ClientRequested

public static void v1S3ClientRequested()

Warns on the v1 s3 client being requested.

v1DelegationTokenCredentialProvidersUsed

public static void v1DelegationTokenCredentialProvidersUsed()

Warns when v1 credential providers are used with delegation tokens.

v1CustomSignerUsed

public static void v1CustomSignerUsed()

Warns on use of custom signers.

v1GetObjectMetadataCalled

public static void v1GetObjectMetadataCalled()

Warns on use of getObjectMetadata.