Uses of Package
org.apache.hadoop.fs.s3a

Packages that use org.apache.hadoop.fs.s3a

Package	Description
org.apache.hadoop.fs.s3a	S3A Filesystem.
org.apache.hadoop.fs.s3a.auth	Authentication and permissions support.
org.apache.hadoop.fs.s3a.auth.delegation	Extensible delegation token support for the S3A connector.
org.apache.hadoop.fs.s3a.commit	Support for committing the output of analytics jobs directly to S3.
org.apache.hadoop.fs.s3a.commit.magic	This is the "Magic" committer and support.
org.apache.hadoop.fs.s3a.commit.staging	The staging committers.
org.apache.hadoop.fs.s3a.impl	Implementation classes private to the S3A store.
org.apache.hadoop.fs.s3a.s3guard	This package contains classes related to S3Guard: a feature of S3A to mask the eventual consistency behavior of S3 and optimize access patterns by coordinating with a strongly consistent external store for file system metadata.
org.apache.hadoop.fs.s3a.select	Support for S3 Select.

Classes in org.apache.hadoop.fs.s3a used by org.apache.hadoop.fs.s3a

Class and Description
AWSClientIOException IOException equivalent of an AmazonClientException.
AWSCredentialProviderList A list of providers.
AWSServiceIOException A specific exception from AWS operations.
DefaultS3ClientFactory The default S3ClientFactory implementation.
FailureInjectionPolicy Simple object which stores current failure injection settings.
InconsistentAmazonS3Client A wrapper around AmazonS3 that injects inconsistency and/or errors.
Invoker Class to provide lambda expression invocation of AWS operations.
Invoker.Operation Arbitrary operation throwing an IOException.
Invoker.Retried Callback for retry and notification operations.
Invoker.VoidOperation Void operation which may raise an IOException.
MultipartUtils.UploadIterator Iterator over multipart uploads.
RenameFailedException Error to indicate that a specific rename failed.
Retries.OnceRaw No retry, exceptions are not translated.
Retries.OnceTranslated No retry, exceptions are translated.
Retries.RetryMixed Retried, mixed translation.
Retries.RetryRaw Retried, no translation.
Retries.RetryTranslated Retried, exceptions are translated.
S3AEncryptionMethods This enum is to centralize the encryption methods and the value required in the configuration.
S3AFileStatus File status for an S3A "file".
S3AFileSystem The core S3A Filesystem implementation.
S3AInputPolicy Filesystem input policy.
S3AInstrumentation Instrumentation of S3a.
S3AInstrumentation.CommitterStatistics Instrumentation exported to S3Guard Committers.
S3AInstrumentation.DelegationTokenStatistics Instrumentation exported to S3A Delegation Token support.
S3AInstrumentation.InputStreamStatistics Statistics updated by an input stream during its actual operation.
S3ALocatedFileStatus LocatedFileStatus extended to also carry ETag and object version ID.
S3AOpContext Base class for operation context struct passed through codepaths for main S3AFileSystem operations.
S3AReadOpContext Read-specific operation context struct.
S3ARetryPolicy The S3A request retry policy.
S3AStorageStatistics Storage statistics for S3A.
S3AUtils.CallOnLocatedFileStatus An interface for use in lambda-expressions working with directory tree listings.
S3AUtils.LocatedFileStatusMap An interface for use in lambda-expressions working with directory tree listings.
S3ClientFactory Factory for creation of AmazonS3 client instances.
S3ListRequest API version-independent container for S3 List requests.
S3ListResult API version-independent container for S3 List responses.
S3ObjectAttributes This class holds attributed of an object independent of the file status type.
Statistic Statistic which are collected in S3A.
Tristate Simple enum to express {true, false, don't know}.
UnknownStoreException The bucket or other AWS resource is unknown.
UploadInfo Simple struct that contains information about a S3 upload.
WriteOperationHelper Helper for low-level operations against an S3 Bucket for writing data, creating and committing pending writes, and other S3-layer operations.

Classes in org.apache.hadoop.fs.s3a used by org.apache.hadoop.fs.s3a.auth

Class and Description
CredentialInitializationException Exception which Hadoop's AWSCredentialsProvider implementations should throw when there is a problem with the credential setup.
Invoker Class to provide lambda expression invocation of AWS operations.
Retries.OnceTranslated No retry, exceptions are translated.
Retries.RetryRaw Retried, no translation.
Retries.RetryTranslated Retried, exceptions are translated.

Classes in org.apache.hadoop.fs.s3a used by org.apache.hadoop.fs.s3a.auth.delegation

Class and Description
AWSCredentialProviderList A list of providers.
Invoker Class to provide lambda expression invocation of AWS operations.
Invoker.Retried Callback for retry and notification operations.
Retries.RetryTranslated Retried, exceptions are translated.
S3AEncryptionMethods This enum is to centralize the encryption methods and the value required in the configuration.

Classes in org.apache.hadoop.fs.s3a used by org.apache.hadoop.fs.s3a.commit

Class and Description
Invoker.VoidOperation Void operation which may raise an IOException.
S3AFileSystem The core S3A Filesystem implementation.
S3AInstrumentation.CommitterStatistics Instrumentation exported to S3Guard Committers.

Classes in org.apache.hadoop.fs.s3a used by org.apache.hadoop.fs.s3a.commit.magic

Class and Description
S3AFileSystem The core S3A Filesystem implementation.
WriteOperationHelper Helper for low-level operations against an S3 Bucket for writing data, creating and committing pending writes, and other S3-layer operations.

Classes in org.apache.hadoop.fs.s3a used by org.apache.hadoop.fs.s3a.commit.staging

Class and Description
S3AFileSystem The core S3A Filesystem implementation.

Classes in org.apache.hadoop.fs.s3a used by org.apache.hadoop.fs.s3a.impl

Class and Description
Invoker Class to provide lambda expression invocation of AWS operations.
RemoteFileChangedException Indicates the S3 object is out of sync with the expected version.
Retries.RetryMixed Retried, mixed translation.
Retries.RetryTranslated Retried, exceptions are translated.
S3AFileStatus File status for an S3A "file".
S3AInputPolicy Filesystem input policy.
S3AInstrumentation Instrumentation of S3a.
S3ALocatedFileStatus LocatedFileStatus extended to also carry ETag and object version ID.
S3AReadOpContext Read-specific operation context struct.
S3AStorageStatistics Storage statistics for S3A.
S3ObjectAttributes This class holds attributed of an object independent of the file status type.
Statistic Statistic which are collected in S3A.

Classes in org.apache.hadoop.fs.s3a used by org.apache.hadoop.fs.s3a.s3guard

Class and Description
Invoker Class to provide lambda expression invocation of AWS operations.
Retries.OnceExceptionsSwallowed One attempt, Exceptions are swallowed.
Retries.OnceRaw No retry, exceptions are not translated.
Retries.OnceTranslated No retry, exceptions are translated.
Retries.RetryTranslated Retried, exceptions are translated.
S3AFileStatus File status for an S3A "file".
S3AFileSystem The core S3A Filesystem implementation.
S3ARetryPolicy The S3A request retry policy.
S3ObjectAttributes This class holds attributed of an object independent of the file status type.
Tristate Simple enum to express {true, false, don't know}.

Classes in org.apache.hadoop.fs.s3a used by org.apache.hadoop.fs.s3a.select

Class and Description
Retries.OnceTranslated No retry, exceptions are translated.
Retries.RetryTranslated Retried, exceptions are translated.
S3AInstrumentation.InputStreamStatistics Statistics updated by an input stream during its actual operation.
S3AReadOpContext Read-specific operation context struct.
S3ObjectAttributes This class holds attributed of an object independent of the file status type.
WriteOperationHelper Helper for low-level operations against an S3 Bucket for writing data, creating and committing pending writes, and other S3-layer operations.