Serialized Form (Apache Hadoop Amazon Web Services support 3.4.0 API)

Package org.apache.hadoop.fs.s3a
- Class org.apache.hadoop.fs.s3a.AWSApiCallTimeoutException extends org.apache.hadoop.net.ConnectTimeoutException implements Serializable
- Class org.apache.hadoop.fs.s3a.AWSBadRequestException extends AWSServiceIOException implements Serializable
- Class org.apache.hadoop.fs.s3a.AWSClientIOException extends IOException implements Serializable
  - Serialized Fields
    - operation
```
String operation
```
- Class org.apache.hadoop.fs.s3a.AWSNoResponseException extends AWSServiceIOException implements Serializable
- Class org.apache.hadoop.fs.s3a.AWSRedirectException extends AWSServiceIOException implements Serializable
- Class org.apache.hadoop.fs.s3a.AWSS3IOException extends AWSServiceIOException implements Serializable
- Class org.apache.hadoop.fs.s3a.AWSServiceIOException extends AWSClientIOException implements Serializable
- Class org.apache.hadoop.fs.s3a.AWSServiceThrottledException extends AWSServiceIOException implements Serializable
- Class org.apache.hadoop.fs.s3a.AWSStatus500Exception extends AWSServiceIOException implements Serializable
- Class org.apache.hadoop.fs.s3a.AWSUnsupportedFeatureException extends AWSServiceIOException implements Serializable
- Class org.apache.hadoop.fs.s3a.CredentialInitializationException extends software.amazon.awssdk.core.exception.SdkClientException implements Serializable
- Class org.apache.hadoop.fs.s3a.HttpChannelEOFException extends EOFException implements Serializable
- Class org.apache.hadoop.fs.s3a.NoVersionAttributeException extends org.apache.hadoop.fs.PathIOException implements Serializable
- Class org.apache.hadoop.fs.s3a.RangeNotSatisfiableEOFException extends EOFException implements Serializable
- Class org.apache.hadoop.fs.s3a.RemoteFileChangedException extends org.apache.hadoop.fs.PathIOException implements Serializable
- Class org.apache.hadoop.fs.s3a.RenameFailedException extends org.apache.hadoop.fs.PathIOException implements Serializable
  - Serialized Fields
    - exitCode
```
boolean exitCode
```
      Exit code to be returned.
- Class org.apache.hadoop.fs.s3a.S3AFileStatus extends org.apache.hadoop.fs.FileStatus implements Serializable
  
  serialVersionUID:
  
  -5955674081978903922L
  - Serialized Fields
    - isEmptyDirectory
```
Tristate isEmptyDirectory
```
    - eTag
```
String eTag
```
    - versionId
```
String versionId
```
- Class org.apache.hadoop.fs.s3a.S3ALocatedFileStatus extends org.apache.hadoop.fs.LocatedFileStatus implements Serializable
  
  serialVersionUID:
  
  3597192103662929338L
  - Serialized Fields
    - eTag
```
String eTag
```
    - versionId
```
String versionId
```
    - isEmptyDirectory
```
Tristate isEmptyDirectory
```
- Class org.apache.hadoop.fs.s3a.UnknownStoreException extends org.apache.hadoop.fs.PathIOException implements Serializable
Package org.apache.hadoop.fs.s3a.api
- Class org.apache.hadoop.fs.s3a.api.UnsupportedRequestException extends org.apache.hadoop.fs.PathIOException implements Serializable
Package org.apache.hadoop.fs.s3a.audit
- Class org.apache.hadoop.fs.s3a.audit.AuditFailureException extends CredentialInitializationException implements Serializable
- Class org.apache.hadoop.fs.s3a.audit.AuditOperationRejectedException extends AuditFailureException implements Serializable
Package org.apache.hadoop.fs.s3a.auth
- Class org.apache.hadoop.fs.s3a.auth.MarshalledCredentials extends Object implements Serializable
  
  serialVersionUID:
  
  8444610385533920692L
  - Serialized Fields
    - accessKey
```
String accessKey
```
      Access key of IAM account.
    - secretKey
```
String secretKey
```
      Secret key of IAM account.
    - sessionToken
```
String sessionToken
```
      Optional session token. If non-empty: the credentials can be converted into session credentials.
    - roleARN
```
String roleARN
```
      ARN of a role. Purely for diagnostics.
    - expiration
```
long expiration
```
      Expiry time milliseconds in UTC; the Java.Util.Date value. 0 means "does not expire/unknown".
- Class org.apache.hadoop.fs.s3a.auth.NoAuthWithAWSException extends CredentialInitializationException implements Serializable
- Class org.apache.hadoop.fs.s3a.auth.NoAwsCredentialsException extends NoAuthWithAWSException implements Serializable
Package org.apache.hadoop.fs.s3a.auth.delegation
- Class org.apache.hadoop.fs.s3a.auth.delegation.DelegationTokenIOException extends IOException implements Serializable
  
  serialVersionUID:
  
  599813827985340023L
- Class org.apache.hadoop.fs.s3a.auth.delegation.EncryptionSecrets extends Object implements Serializable
  
  serialVersionUID:
  
  1208329045511296375L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      For java serialization: read and then call EncryptionSecrets.init().
      
      Throws:
      
      IOException - IO problem
      
      ClassNotFoundException - problem loading inner class.
  - Serialized Fields
    - encryptionAlgorithm
```
String encryptionAlgorithm
```
      Encryption algorithm to use: must match one in S3AEncryptionMethods.
    - encryptionKey
```
String encryptionKey
```
      Encryption key: possibly sensitive information.
Package org.apache.hadoop.fs.s3a.commit
- Class org.apache.hadoop.fs.s3a.commit.PathCommitException extends org.apache.hadoop.fs.PathIOException implements Serializable
- Class org.apache.hadoop.fs.s3a.commit.ValidationFailure extends IOException implements Serializable
Package org.apache.hadoop.fs.s3a.commit.files
- Class org.apache.hadoop.fs.s3a.commit.files.PendingSet extends PersistentCommitData<PendingSet> implements Serializable
  
  serialVersionUID:
  
  69635L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream inStream)
                 throws IOException,
                        ClassNotFoundException
```
      Deserialize via java Serialization API: deserialize the instance and then call PendingSet.validate() to verify that the deserialized data is valid.
      
      Throws:
      
      IOException - IO problem or validation failure
      
      ClassNotFoundException - reflection problems
  - Serialized Fields
    - version
```
int version
```
      Version marker.
    - jobId
```
String jobId
```
      Job ID, if known.
    - commits
```
List<E> commits
```
      Commit list.
    - extraData
```
Map<K,V> extraData
```
      Any custom extra data committer subclasses may choose to add.
    - iostats
```
org.apache.hadoop.fs.statistics.IOStatisticsSnapshot iostats
```
      IOStatistics.
- Class org.apache.hadoop.fs.s3a.commit.files.PersistentCommitData extends Object implements Serializable
- Class org.apache.hadoop.fs.s3a.commit.files.SinglePendingCommit extends PersistentCommitData<SinglePendingCommit> implements Serializable
  
  serialVersionUID:
  
  65538L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream inStream)
                 throws IOException,
                        ClassNotFoundException
```
      Deserialize via java Serialization API: deserialize the instance and then call SinglePendingCommit.validate() to verify that the deserialized data is valid.
      
      Throws:
      
      IOException - IO problem
      
      ClassNotFoundException - reflection problems
      
      ValidationFailure - validation failure
  - Serialized Fields
    - version
```
int version
```
      Version marker.
    - filename
```
String filename
```
      This is the filename of the pending file itself. Used during processing; it's persistent value, if any, is ignored.
    - uri
```
String uri
```
      Path URI of the destination.
    - uploadId
```
String uploadId
```
      ID of the upload.
    - bucket
```
String bucket
```
      Destination bucket.
    - destinationKey
```
String destinationKey
```
      Destination key in the bucket.
    - created
```
long created
```
      When was the upload created?
    - saved
```
long saved
```
      When was the upload saved?
    - date
```
String date
```
      timestamp as date; no expectation of parseability.
    - jobId
```
String jobId
```
      Job ID, if known.
    - taskId
```
String taskId
```
      Task ID, if known.
    - text
```
String text
```
      Arbitrary notes.
    - etags
```
List<E> etags
```
      Ordered list of etags.
    - extraData
```
Map<K,V> extraData
```
      Any custom extra data committer subclasses may choose to add.
    - iostats
```
org.apache.hadoop.fs.statistics.IOStatisticsSnapshot iostats
```
      IOStatistics.
    - length
```
long length
```
      Destination file size.
- Class org.apache.hadoop.fs.s3a.commit.files.SuccessData extends PersistentCommitData<SuccessData> implements Serializable
  
  serialVersionUID:
  
  507133045258460085L
  - Serialized Fields
    - name
```
String name
```
      Name of file; includes version marker.
    - success
```
boolean success
```
      Did this succeed? It is implicitly true in a _SUCCESS file, but if the file is also saved to a log dir, then it depends on the outcome
    - timestamp
```
long timestamp
```
      Timestamp of creation.
    - date
```
String date
```
      Timestamp as date string; no expectation of parseability.
    - hostname
```
String hostname
```
      Host which created the file (implicitly: committed the work).
    - committer
```
String committer
```
      Committer name.
    - description
```
String description
```
      Description text.
    - jobId
```
String jobId
```
      Job ID, if known.
    - jobIdSource
```
String jobIdSource
```
      Source of the job ID.
    - metrics
```
Map<K,V> metrics
```
      Metrics.
    - diagnostics
```
Map<K,V> diagnostics
```
      Diagnostics information.
    - filenames
```
List<E> filenames
```
      Filenames in the commit.
    - iostatistics
```
org.apache.hadoop.fs.statistics.IOStatisticsSnapshot iostatistics
```
      IOStatistics.
    - state
```
String state
```
      State (committed, aborted).
    - stage
```
String stage
```
      Stage: last stage executed.
Package org.apache.hadoop.fs.s3a.impl
- Class org.apache.hadoop.fs.s3a.impl.InstantiationIOException extends org.apache.hadoop.fs.PathIOException implements Serializable
  - Serialized Fields
    - kind
```
InstantiationIOException.Kind kind
```
      Exception kind.
    - classname
```
String classname
```
      Class being instantiated.
    - key
```
String key
```
      key used.
- Class org.apache.hadoop.fs.s3a.impl.MultiObjectDeleteException extends software.amazon.awssdk.services.s3.model.S3Exception implements Serializable
  - Serialized Fields
    - errors
```
List<E> errors
```
      Extracted error list.

Serialized Form

Package org.apache.hadoop.fs.s3a

Class org.apache.hadoop.fs.s3a.AWSApiCallTimeoutException extends org.apache.hadoop.net.ConnectTimeoutException implements Serializable

Class org.apache.hadoop.fs.s3a.AWSBadRequestException extends AWSServiceIOException implements Serializable

Class org.apache.hadoop.fs.s3a.AWSClientIOException extends IOException implements Serializable

Serialized Fields

operation

Class org.apache.hadoop.fs.s3a.AWSNoResponseException extends AWSServiceIOException implements Serializable

Class org.apache.hadoop.fs.s3a.AWSRedirectException extends AWSServiceIOException implements Serializable

Class org.apache.hadoop.fs.s3a.AWSS3IOException extends AWSServiceIOException implements Serializable

Class org.apache.hadoop.fs.s3a.AWSServiceIOException extends AWSClientIOException implements Serializable

Class org.apache.hadoop.fs.s3a.AWSServiceThrottledException extends AWSServiceIOException implements Serializable

Class org.apache.hadoop.fs.s3a.AWSStatus500Exception extends AWSServiceIOException implements Serializable

Class org.apache.hadoop.fs.s3a.AWSUnsupportedFeatureException extends AWSServiceIOException implements Serializable

Class org.apache.hadoop.fs.s3a.CredentialInitializationException extends software.amazon.awssdk.core.exception.SdkClientException implements Serializable

Class org.apache.hadoop.fs.s3a.HttpChannelEOFException extends EOFException implements Serializable

Class org.apache.hadoop.fs.s3a.NoVersionAttributeException extends org.apache.hadoop.fs.PathIOException implements Serializable

Class org.apache.hadoop.fs.s3a.RangeNotSatisfiableEOFException extends EOFException implements Serializable

Class org.apache.hadoop.fs.s3a.RemoteFileChangedException extends org.apache.hadoop.fs.PathIOException implements Serializable

Class org.apache.hadoop.fs.s3a.RenameFailedException extends org.apache.hadoop.fs.PathIOException implements Serializable

Serialized Fields

exitCode

Class org.apache.hadoop.fs.s3a.S3AFileStatus extends org.apache.hadoop.fs.FileStatus implements Serializable

Serialized Fields

isEmptyDirectory

eTag

versionId

Class org.apache.hadoop.fs.s3a.S3ALocatedFileStatus extends org.apache.hadoop.fs.LocatedFileStatus implements Serializable

Serialized Fields

eTag

versionId

isEmptyDirectory

Class org.apache.hadoop.fs.s3a.UnknownStoreException extends org.apache.hadoop.fs.PathIOException implements Serializable

Package org.apache.hadoop.fs.s3a.api

Class org.apache.hadoop.fs.s3a.api.UnsupportedRequestException extends org.apache.hadoop.fs.PathIOException implements Serializable

Package org.apache.hadoop.fs.s3a.audit

Class org.apache.hadoop.fs.s3a.audit.AuditFailureException extends CredentialInitializationException implements Serializable

Class org.apache.hadoop.fs.s3a.audit.AuditOperationRejectedException extends AuditFailureException implements Serializable

Package org.apache.hadoop.fs.s3a.auth

Class org.apache.hadoop.fs.s3a.auth.MarshalledCredentials extends Object implements Serializable

Serialized Fields

accessKey

secretKey

sessionToken

roleARN

expiration

Class org.apache.hadoop.fs.s3a.auth.NoAuthWithAWSException extends CredentialInitializationException implements Serializable

Class org.apache.hadoop.fs.s3a.auth.NoAwsCredentialsException extends NoAuthWithAWSException implements Serializable

Package org.apache.hadoop.fs.s3a.auth.delegation

Class org.apache.hadoop.fs.s3a.auth.delegation.DelegationTokenIOException extends IOException implements Serializable

Class org.apache.hadoop.fs.s3a.auth.delegation.EncryptionSecrets extends Object implements Serializable

Serialization Methods

readObject

Serialized Fields

encryptionAlgorithm

encryptionKey

Package org.apache.hadoop.fs.s3a.commit

Class org.apache.hadoop.fs.s3a.commit.PathCommitException extends org.apache.hadoop.fs.PathIOException implements Serializable

Class org.apache.hadoop.fs.s3a.commit.ValidationFailure extends IOException implements Serializable

Package org.apache.hadoop.fs.s3a.commit.files

Class org.apache.hadoop.fs.s3a.commit.files.PendingSet extends PersistentCommitData<PendingSet> implements Serializable

Serialization Methods

readObject

Serialized Fields

version

jobId

commits

extraData

iostats

Class org.apache.hadoop.fs.s3a.commit.files.PersistentCommitData extends Object implements Serializable

Class org.apache.hadoop.fs.s3a.commit.files.SinglePendingCommit extends PersistentCommitData<SinglePendingCommit> implements Serializable

Serialization Methods

readObject

Serialized Fields

version

filename

uri

uploadId

bucket

destinationKey