abstract class MultiFilePartitionReaderFactoryBase extends PartitionReaderFactory with Arm with Logging
The base multi-file partition reader factory to create the cloud reading or coalescing reading respectively.
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new
MultiFilePartitionReaderFactoryBase(sqlConf: SQLConf, broadcastedConf: Broadcast[SerializableConfiguration], rapidsConf: RapidsConf)
- sqlConf
the SQLConf
- broadcastedConf
the Hadoop configuration
- rapidsConf
the Rapids configuration
Abstract Value Members
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abstract
def
buildBaseColumnarReaderForCloud(files: Array[PartitionedFile], conf: Configuration): PartitionReader[ColumnarBatch]
Build the PartitionReader for cloud reading
Build the PartitionReader for cloud reading
- files
files to be read
- conf
configuration
- returns
cloud reading PartitionReader
- Attributes
- protected
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abstract
def
buildBaseColumnarReaderForCoalescing(files: Array[PartitionedFile], conf: Configuration): PartitionReader[ColumnarBatch]
Build the PartitionReader for coalescing reading
Build the PartitionReader for coalescing reading
- files
files to be read
- conf
the configuration
- returns
coalescing reading PartitionReader
- Attributes
- protected
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abstract
def
canUseCoalesceFilesReader: Boolean
An abstract method to indicate if coalescing reading can be used
An abstract method to indicate if coalescing reading can be used
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abstract
def
canUseMultiThreadReader: Boolean
An abstract method to indicate if cloud reading can be used
An abstract method to indicate if cloud reading can be used
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abstract
def
getFileFormatShortName: String
File format short name used for logging and other things to uniquely identity which file format is being used.
File format short name used for logging and other things to uniquely identity which file format is being used.
- returns
the file format short name
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def
closeOnExcept[T <: AutoCloseable, V](r: Option[T])(block: (Option[T]) ⇒ V): V
Executes the provided code block, closing the resources only if an exception occurs
Executes the provided code block, closing the resources only if an exception occurs
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def
closeOnExcept[T <: AutoCloseable, V](r: ArrayBuffer[T])(block: (ArrayBuffer[T]) ⇒ V): V
Executes the provided code block, closing the resources only if an exception occurs
Executes the provided code block, closing the resources only if an exception occurs
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def
closeOnExcept[T <: AutoCloseable, V](r: Array[T])(block: (Array[T]) ⇒ V): V
Executes the provided code block, closing the resources only if an exception occurs
Executes the provided code block, closing the resources only if an exception occurs
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def
closeOnExcept[T <: AutoCloseable, V](r: Seq[T])(block: (Seq[T]) ⇒ V): V
Executes the provided code block, closing the resources only if an exception occurs
Executes the provided code block, closing the resources only if an exception occurs
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def
closeOnExcept[T <: AutoCloseable, V](r: T)(block: (T) ⇒ V): V
Executes the provided code block, closing the resource only if an exception occurs
Executes the provided code block, closing the resource only if an exception occurs
- Definition Classes
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-
def
createColumnarReader(partition: InputPartition): PartitionReader[ColumnarBatch]
- Definition Classes
- MultiFilePartitionReaderFactoryBase → PartitionReaderFactory
-
def
createReader(partition: InputPartition): PartitionReader[InternalRow]
- Definition Classes
- MultiFilePartitionReaderFactoryBase → PartitionReaderFactory
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final
def
eq(arg0: AnyRef): Boolean
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def
equals(arg0: Any): Boolean
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def
freeOnExcept[T <: RapidsBuffer, V](r: T)(block: (T) ⇒ V): V
Executes the provided code block, freeing the RapidsBuffer only if an exception occurs
Executes the provided code block, freeing the RapidsBuffer only if an exception occurs
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getClass(): Class[_]
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def
initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
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def
initializeLogIfNecessary(isInterpreter: Boolean): Unit
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isTraceEnabled(): Boolean
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log: Logger
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def
logDebug(msg: ⇒ String, throwable: Throwable): Unit
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logDebug(msg: ⇒ String): Unit
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logError(msg: ⇒ String, throwable: Throwable): Unit
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logError(msg: ⇒ String): Unit
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logInfo(msg: ⇒ String, throwable: Throwable): Unit
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logInfo(msg: ⇒ String): Unit
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logName: String
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logTrace(msg: ⇒ String, throwable: Throwable): Unit
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logTrace(msg: ⇒ String): Unit
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logWarning(msg: ⇒ String, throwable: Throwable): Unit
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logWarning(msg: ⇒ String): Unit
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val
maxReadBatchSizeBytes: Long
- Attributes
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val
maxReadBatchSizeRows: Int
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ne(arg0: AnyRef): Boolean
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notify(): Unit
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notifyAll(): Unit
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def
supportColumnarReads(partition: InputPartition): Boolean
- Definition Classes
- MultiFilePartitionReaderFactoryBase → PartitionReaderFactory
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final
def
synchronized[T0](arg0: ⇒ T0): T0
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def
withResource[T <: AutoCloseable, V](h: CloseableHolder[T])(block: (CloseableHolder[T]) ⇒ V): V
Executes the provided code block and then closes the resource
Executes the provided code block and then closes the resource
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def
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Executes the provided code block and then closes the array buffer of resources
Executes the provided code block and then closes the array buffer of resources
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withResource[T <: AutoCloseable, V](r: Array[T])(block: (Array[T]) ⇒ V): V
Executes the provided code block and then closes the array of resources
Executes the provided code block and then closes the array of resources
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def
withResource[T <: AutoCloseable, V](r: Seq[T])(block: (Seq[T]) ⇒ V): V
Executes the provided code block and then closes the sequence of resources
Executes the provided code block and then closes the sequence of resources
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withResource[T <: AutoCloseable, V](r: Option[T])(block: (Option[T]) ⇒ V): V
Executes the provided code block and then closes the Option[resource]
Executes the provided code block and then closes the Option[resource]
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withResource[T <: AutoCloseable, V](r: T)(block: (T) ⇒ V): V
Executes the provided code block and then closes the resource
Executes the provided code block and then closes the resource
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withResourceIfAllowed[T, V](r: T)(block: (T) ⇒ V): V
Executes the provided code block and then closes the value if it is AutoCloseable
Executes the provided code block and then closes the value if it is AutoCloseable
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