ai.rapids.cudf

Class ColumnVector.OffHeapState

java.lang.Object

ai.rapids.cudf.MemoryCleaner.Cleaner

ai.rapids.cudf.ColumnVector.OffHeapState

Enclosing class:

ColumnVector

protected static final class ColumnVector.OffHeapState
extends MemoryCleaner.Cleaner

Holds the off heap state of the column vector so we can clean it up, even if it is leaked.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	OffHeapState()

Method Summary

Modifier and Type	Method and Description
protected boolean	cleanImpl(boolean logErrorIfNotClean) Clean up any resources not previously released.
ai.rapids.cudf.ColumnVector.BufferEncapsulator<ai.rapids.cudf.DeviceMemoryBuffer>	getDeviceData()
ai.rapids.cudf.ColumnVector.BufferEncapsulator<HostMemoryBuffer>	getHostData()
void	setDeviceData(ai.rapids.cudf.ColumnVector.BufferEncapsulator<ai.rapids.cudf.DeviceMemoryBuffer> deviceData)
void	setHostData(ai.rapids.cudf.ColumnVector.BufferEncapsulator<HostMemoryBuffer> hostData)

Methods inherited from class ai.rapids.cudf.MemoryCleaner.Cleaner

addRef, clean, delRef, isLeakExpected, logRefCountDebug, noWarnLeakExpected

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OffHeapState

protected OffHeapState()

Method Detail

cleanImpl

protected boolean cleanImpl(boolean logErrorIfNotClean)

Description copied from class: MemoryCleaner.Cleaner

Clean up any resources not previously released.

Specified by:

cleanImpl in class MemoryCleaner.Cleaner

Parameters:

logErrorIfNotClean - if true and there are resources to clean up a leak has happened so log it.

Returns:

true if resources were cleaned up else false.

getHostData

public ai.rapids.cudf.ColumnVector.BufferEncapsulator<HostMemoryBuffer> getHostData()

setHostData

public void setHostData(ai.rapids.cudf.ColumnVector.BufferEncapsulator<HostMemoryBuffer> hostData)

getDeviceData

public ai.rapids.cudf.ColumnVector.BufferEncapsulator<ai.rapids.cudf.DeviceMemoryBuffer> getDeviceData()

setDeviceData

public void setDeviceData(ai.rapids.cudf.ColumnVector.BufferEncapsulator<ai.rapids.cudf.DeviceMemoryBuffer> deviceData)