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.api	Where the interfaces for classes implemented in o.a.h.fs.s3a.impl should go.
org.apache.hadoop.fs.s3a.audit	Support for auditing and ultimately tracing operations.
org.apache.hadoop.fs.s3a.audit.impl	The internal implementations of auditing support.
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.impl	Internal classes which make use of mapreduce code.
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.prefetch	High performance s3 input stream which reads in blocks and can cache blocks in the local filesystem.
org.apache.hadoop.fs.s3a.s3guard	This package contained S3Guard support; now the feature has been removed, its contents are limited to the public command line and some methods still used by directory marker code.
org.apache.hadoop.fs.s3a.statistics	Statistics collection for the S3A connector: interfaces.
org.apache.hadoop.fs.s3a.statistics.impl	Statistics collection for the S3A connector: implementation.
org.apache.hadoop.fs.s3a.tools	S3A Command line tools independent of S3Guard.

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

Class and Description
ArnResource Represents an Arn Resource, this can be an accesspoint or bucket.
AWSClientIOException IOException equivalent of an SdkException.
AWSCredentialProviderList A list of providers.
AWSServiceIOException A specific exception from AWS operations.
Invoker Class to provide lambda expression invocation of AWS operations.
Invoker.Retried Callback for retry and notification operations.
Listing Place for the S3A listing classes; keeps all the small classes under control.
ProgressableProgressListener Listener to progress from AWS regarding transfers.
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.RetryRaw Retried, no translation.
Retries.RetryTranslated Retried, exceptions are translated.
S3ADataBlocks.BlockUploadData The output information for an upload.
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 Stream input policy.
S3AInputStream.InputStreamCallbacks Callbacks for input stream IO.
S3AInstrumentation Instrumentation of S3A.
S3AInternals This is an unstable interface for access to S3A Internal state, S3 operations and the S3 client connector itself.
S3ALocatedFileStatus LocatedFileStatus extended to also carry ETag and object version ID.
S3AOpContext Class for operation context struct passed through codepaths for main S3AFileSystem operations.
S3AReadOpContext Read-specific operation context struct.
S3AStorageStatistics Storage statistics for S3A, dynamically generated from the IOStatistics.
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 Deprecated. This interface will be replaced by one which uses the AWS SDK V2 S3 client as part of upgrading S3A to SDK V2. See HADOOP-18073.
S3ClientFactory.S3ClientCreationParameters Deprecated. Settings for the S3 Client.
S3ListRequest API version-independent container for S3 List requests.
S3ListResult API version-independent container for S3 List responses.
S3ObjectAttributes This class holds attributes 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.
VectoredIOContext Context related to vectored IO operation.
WriteOperationHelper Helper for low-level operations against an S3 Bucket for writing data, creating and committing pending writes, and other S3-layer operations.
WriteOperationHelper.WriteOperationHelperCallbacks Callbacks for writeOperationHelper.
WriteOperations Operations to update the store.

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

Class and Description
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.audit

Class and Description
CredentialInitializationException Exception which Hadoop's AWSCredentialsProvider implementations should throw when there is a problem with the credential setup.
S3AFileStatus File status for an S3A "file".

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

Class and Description
S3AFileStatus File status for an S3A "file".

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

Class and Description
AWSCredentialProviderList A list of providers.
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
S3AFileSystem The core S3A Filesystem implementation.

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

Class and Description
S3AFileSystem The core S3A Filesystem implementation.

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
HttpChannelEOFException Http channel exception; subclass of EOFException.
Invoker Class to provide lambda expression invocation of AWS operations.
RemoteFileChangedException Indicates the S3 object is out of sync with the expected version.
Retries.OnceRaw No retry, exceptions are not 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 Stream input policy.
S3ALocatedFileStatus LocatedFileStatus extended to also carry ETag and object version ID.
S3AReadOpContext Read-specific operation context struct.
S3AStorageStatistics Storage statistics for S3A, dynamically generated from the IOStatistics.
S3ListRequest API version-independent container for S3 List requests.
S3ListResult API version-independent container for S3 List responses.
S3ObjectAttributes This class holds attributes of an object independent of the file status type.
Statistic Statistic which are collected in S3A.
WriteOperations Operations to update the store.

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

Class and Description
Invoker Class to provide lambda expression invocation of AWS operations.
S3AInputStream.InputStreamCallbacks Callbacks for input stream IO.
S3AReadOpContext Read-specific operation context struct.
S3ObjectAttributes This class holds attributes of an object independent of the file status type.

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

Class and Description
S3AFileSystem The core S3A Filesystem implementation.

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

Class and Description
Statistic Statistic which are collected in S3A.

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

Class and Description
S3AInstrumentation Instrumentation of S3A.
Statistic Statistic which are collected in S3A.

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

Class and Description
Retries.RetryMixed Retried, mixed translation.
Retries.RetryTranslated Retried, exceptions are translated.
S3AFileStatus File status for an S3A "file".