abstract class FilePartitionReaderBase extends PartitionReader[ColumnarBatch] with Logging with ScanWithMetrics with Arm
The base class for PartitionReader
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asInstanceOf[T0]: T0
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var
batch: Option[ColumnarBatch]
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clone(): AnyRef
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def
close(): Unit
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- FilePartitionReaderBase → Closeable → AutoCloseable
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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
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def
currentMetricsValues(): Array[CustomTaskMetric]
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- PartitionReader
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def
dumpDataToFile(hmb: HostMemoryBuffer, dataLength: Long, splits: Array[PartitionedFile], debugDumpPrefix: Option[String] = None, format: Option[String] = None): Unit
Dump the data from HostMemoryBuffer to a file named by debugDumpPrefix + random + format
Dump the data from HostMemoryBuffer to a file named by debugDumpPrefix + random + format
- hmb
host data to be dumped
- dataLength
data size
- splits
PartitionedFile to be handled
- debugDumpPrefix
file name prefix, if it is None, will not dump
- format
file name suffix, if it is None, will not dump
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equals(arg0: Any): Boolean
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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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def
get(): ColumnarBatch
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- FilePartitionReaderBase → PartitionReader
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final
def
getClass(): Class[_]
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def
hashCode(): Int
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def
initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
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def
initializeLogIfNecessary(isInterpreter: Boolean): Unit
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isDone: Boolean
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isTraceEnabled(): Boolean
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log: Logger
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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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def
logName: String
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def
logTrace(msg: ⇒ String, throwable: Throwable): Unit
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logTrace(msg: ⇒ String): Unit
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def
logWarning(msg: ⇒ String, throwable: Throwable): Unit
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def
logWarning(msg: ⇒ String): Unit
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var
maxDeviceMemory: Long
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val
metrics: Map[String, GpuMetric]
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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
withResource[T <: AutoCloseable, V](r: ArrayBuffer[T])(block: (ArrayBuffer[T]) ⇒ V): V
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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def
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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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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