case class OrcPartitionReaderFactory(sqlConf: SQLConf, broadcastedConf: Broadcast[SerializableConfiguration], dataSchema: StructType, readDataSchema: StructType, partitionSchema: StructType, filters: Array[Filter]) extends FilePartitionReaderFactory with Product with Serializable
A factory used to create Orc readers.
- sqlConf
SQL configuration.
- broadcastedConf
Broadcast serializable Hadoop Configuration.
- dataSchema
Schema of orc files.
- readDataSchema
Required data schema in the batch scan.
- partitionSchema
Schema of partitions.
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- OrcPartitionReaderFactory
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Instance Constructors
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new
OrcPartitionReaderFactory(sqlConf: SQLConf, broadcastedConf: Broadcast[SerializableConfiguration], dataSchema: StructType, readDataSchema: StructType, partitionSchema: StructType, filters: Array[Filter])
- sqlConf
SQL configuration.
- broadcastedConf
Broadcast serializable Hadoop Configuration.
- dataSchema
Schema of orc files.
- readDataSchema
Required data schema in the batch scan.
- partitionSchema
Schema of partitions.
Value Members
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final
def
!=(arg0: Any): Boolean
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final
def
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final
def
asInstanceOf[T0]: T0
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- val broadcastedConf: Broadcast[SerializableConfiguration]
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def
buildColumnarReader(file: PartitionedFile): PartitionReader[ColumnarBatch]
- Definition Classes
- OrcPartitionReaderFactory → FilePartitionReaderFactory
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def
buildReader(file: PartitionedFile): PartitionReader[InternalRow]
- Definition Classes
- OrcPartitionReaderFactory → FilePartitionReaderFactory
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def
clone(): AnyRef
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def
createColumnarReader(partition: InputPartition): PartitionReader[ColumnarBatch]
- Definition Classes
- FilePartitionReaderFactory → PartitionReaderFactory
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def
createReader(partition: InputPartition): PartitionReader[InternalRow]
- Definition Classes
- FilePartitionReaderFactory → PartitionReaderFactory
- val dataSchema: StructType
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final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
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- val filters: Array[Filter]
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def
finalize(): Unit
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notify(): Unit
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def
notifyAll(): Unit
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- val partitionSchema: StructType
- val readDataSchema: StructType
- val sqlConf: SQLConf
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def
supportColumnarReads(partition: InputPartition): Boolean
- Definition Classes
- OrcPartitionReaderFactory → PartitionReaderFactory
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final
def
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