Package org.apache.arrow.dataset.jni

Interface Summary

Interface	Description
ReservationListener	Listener of buffer memory reservation.

Class Summary

Class	Description
DirectReservationListener	Reserving Java direct memory bytes from java.nio.Bits.
JniLoader	The JniLoader for Dataset API's native implementation.
JniWrapper	JNI wrapper for Dataset API's native implementation.
NativeContext	Context for relevant classes of NativeDataset.
NativeDataset	Native implementation of Dataset.
NativeDatasetFactory	Native implementation of DatasetFactory.
NativeMemoryPool	C++ memory pool(arrow::MemoryPool)'s Java mapped instance.
NativeRecordBatchHandle	Hold pointers to a Arrow C++ RecordBatch.
NativeRecordBatchHandle.Buffer	Pointers and metadata of the targeted Arrow buffer.
NativeRecordBatchHandle.Field	Field metadata.
NativeScanner	Native implementation of Scanner.
NativeScanTask	Native implementation of ScanTask.

Exception Summary

Exception	Description
NativeInstanceReleasedException	Thrown if trying to operate on a native instance that is already released.