abstract class StreamingS3RecordReader[K, V] extends BaseS3RecordReader[K, V]
This reader will stream bytes of each key one at a time using [AmazonS3Client.getObject]. Subclass must extend [read] method to map from S3RangeReader to (K,V)
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- StreamingS3RecordReader
- BaseS3RecordReader
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Visibility
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Instance Constructors
- new StreamingS3RecordReader(s3Client: S3Client)
Abstract Value Members
- abstract def read(key: String, byteReader: ByteReader): (K, V)
Concrete Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
- Definition Classes
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- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- var bucket: String
- Attributes
- protected
- Definition Classes
- BaseS3RecordReader
- def clone(): AnyRef
- Attributes
- protected[lang]
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- @throws(classOf[java.lang.CloneNotSupportedException]) @native()
- def close(): Unit
- Definition Classes
- BaseS3RecordReader → RecordReader → Closeable → AutoCloseable
- var curCount: Int
- Attributes
- protected
- Definition Classes
- BaseS3RecordReader
- var curKey: K
- Attributes
- protected
- Definition Classes
- BaseS3RecordReader
- var curValue: V
- Attributes
- protected
- Definition Classes
- BaseS3RecordReader
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
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- def equals(arg0: AnyRef): Boolean
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- AnyRef → Any
- def finalize(): Unit
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- protected[lang]
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- @throws(classOf[java.lang.Throwable])
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
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- @native()
- def getCurrentKey(): K
- Definition Classes
- BaseS3RecordReader → RecordReader
- def getCurrentValue(): V
- Definition Classes
- BaseS3RecordReader → RecordReader
- def getProgress(): Float
- Definition Classes
- BaseS3RecordReader → RecordReader
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
- def initialize(split: InputSplit, context: TaskAttemptContext): Unit
- Definition Classes
- BaseS3RecordReader → RecordReader
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- var keyCount: Int
- Attributes
- protected
- Definition Classes
- BaseS3RecordReader
- var keys: Iterator[String]
- Attributes
- protected
- Definition Classes
- BaseS3RecordReader
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def nextKeyValue(): Boolean
- Definition Classes
- BaseS3RecordReader → RecordReader
- final def notify(): Unit
- Definition Classes
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- Annotations
- @native()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
- def readObjectRequest(objectRequest: GetObjectRequest): (K, V)
- Definition Classes
- StreamingS3RecordReader → BaseS3RecordReader
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
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- def toString(): String
- Definition Classes
- AnyRef → Any
- final def wait(): Unit
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- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
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- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
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- @throws(classOf[java.lang.InterruptedException]) @native()