abstract class S3InputFormat[K, V] extends InputFormat[K, V]

Reads keys from s3n URL using AWS Java SDK. The number of keys per InputSplits are controlled by S3 pagination. If AWS credentials are not part of the URL they will be discovered using [DefaultAWSCredentialsProviderChain]:

  • EnvironmentVariableCredentialsProvider
  • SystemPropertiesCredentialsProvider
  • ProfileCredentialsProvider
  • InstanceProfileCredentialsProvider
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InputFormat[K, V], AnyRef, Any
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Instance Constructors

  1. new S3InputFormat()

Abstract Value Members

  1. abstract def createRecordReader(arg0: InputSplit, arg1: TaskAttemptContext): RecordReader[K, V]
    Definition Classes
    InputFormat
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    @throws( classOf[java.io.IOException] ) @throws( ... )

Concrete Value Members

  1. final def !=(arg0: Any): Boolean
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  2. final def ##(): Int
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  3. final def ==(arg0: Any): Boolean
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  4. final def asInstanceOf[T0]: T0
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  5. def clone(): AnyRef
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    protected[lang]
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    @throws( ... ) @native()
  6. final def eq(arg0: AnyRef): Boolean
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  7. def equals(arg0: Any): Boolean
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  8. def finalize(): Unit
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    protected[lang]
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    @throws( classOf[java.lang.Throwable] )
  9. final def getClass(): Class[_]
    Definition Classes
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    @native()
  10. def getS3Client(context: JobContext): S3Client
  11. def getSplits(context: JobContext): List[InputSplit]
    Definition Classes
    S3InputFormat → InputFormat
  12. def hashCode(): Int
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    @native()
  13. final def isInstanceOf[T0]: Boolean
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  14. final def ne(arg0: AnyRef): Boolean
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  15. final def notify(): Unit
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  16. final def notifyAll(): Unit
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  17. final def synchronized[T0](arg0: ⇒ T0): T0
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  18. def toString(): String
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  19. final def wait(): Unit
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  20. final def wait(arg0: Long, arg1: Int): Unit
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  21. final def wait(arg0: Long): Unit
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Inherited from InputFormat[K, V]

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