com.aliyun.odps.table.record.constructor

Class RecordToArrowConverter

java.lang.Object

com.aliyun.odps.table.record.constructor.RecordToArrowConverter

public class RecordToArrowConverter
extends Object

Constructor Summary

Constructors

Constructor and Description
RecordToArrowConverter()

Method Summary

Modifier and Type	Method and Description
static ArrowFieldWriter<ArrayRecord>	createArrowFieldWriterForRecord(org.apache.arrow.vector.ValueVector vector, com.aliyun.odps.type.TypeInfo typeInfo)
static ArrowBatchConstructor<ArrayRecord>	createRecordArrowBatchConstructor(List<Column> dataColumns, org.apache.arrow.memory.BufferAllocator allocator)
static ArrowBatchConstructor<ArrayRecord>	createRecordArrowBatchConstructor(List<Column> dataColumns, org.apache.arrow.vector.VectorSchemaRoot root) Creates an ArrowBatchConstructor for the specified VectorSchemaRoot.

Methods inherited from class java.lang.Object

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

Constructor Detail

RecordToArrowConverter

public RecordToArrowConverter()

Method Detail

createRecordArrowBatchConstructor

public static ArrowBatchConstructor<ArrayRecord> createRecordArrowBatchConstructor(List<Column> dataColumns,
                                                                                   org.apache.arrow.memory.BufferAllocator allocator)

createRecordArrowBatchConstructor

public static ArrowBatchConstructor<ArrayRecord> createRecordArrowBatchConstructor(List<Column> dataColumns,
                                                                                   org.apache.arrow.vector.VectorSchemaRoot root)

Creates an ArrowBatchConstructor for the specified VectorSchemaRoot.

createArrowFieldWriterForRecord

public static ArrowFieldWriter<ArrayRecord> createArrowFieldWriterForRecord(org.apache.arrow.vector.ValueVector vector,
                                                                            com.aliyun.odps.type.TypeInfo typeInfo)