org.bytedeco.arrow_dataset

Class ParquetFragment

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.arrow_dataset.Fragment

org.bytedeco.arrow_dataset.FileFragment

org.bytedeco.arrow_dataset.ParquetFragment

All Implemented Interfaces:

AutoCloseable

@Namespace(value="arrow::dataset")
 @Properties(inherit=arrow_dataset.class)
public class ParquetFragment
extends FileFragment

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
ParquetFragment(FileSource source, ScanOptions options)
ParquetFragment(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
boolean	splittable() \brief Return true if the fragment can benefit from parallel scanning

Methods inherited from class org.bytedeco.arrow_dataset.FileFragment

format, Scan, source

Methods inherited from class org.bytedeco.arrow_dataset.Fragment

partition_expression, scan_options

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, hashCode, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetof, parseBytes, physicalBytes, position, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, toString, totalBytes, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ParquetFragment

public ParquetFragment(Pointer p)

Pointer cast constructor. Invokes Pointer.Pointer(Pointer).

ParquetFragment

public ParquetFragment(@Const @ByRef
                       FileSource source,
                       @SharedPtr
                       ScanOptions options)

Method Detail

splittable

@Cast(value="bool")
public boolean splittable()

Description copied from class: Fragment

\brief Return true if the fragment can benefit from parallel scanning

Overrides:

splittable in class Fragment