org.apache.paimon.format.parquet

类 ParquetReaderFactory

java.lang.Object

org.apache.paimon.format.parquet.ParquetReaderFactory

所有已实现的接口:

org.apache.paimon.format.FormatReaderFactory

public class ParquetReaderFactory
extends Object
implements org.apache.paimon.format.FormatReaderFactory

Parquet FormatReaderFactory that reads data from the file to VectorizedColumnBatch in vectorized mode.

嵌套类概要

从接口继承的嵌套类/接口 org.apache.paimon.format.FormatReaderFactory

org.apache.paimon.format.FormatReaderFactory.Context

构造器概要

构造器

构造器和说明
ParquetReaderFactory(org.apache.paimon.options.Options conf, org.apache.paimon.types.RowType projectedType, int batchSize, org.apache.parquet.filter2.compat.FilterCompat.Filter filter)

方法概要

限定符和类型	方法和说明
org.apache.paimon.format.parquet.ParquetReaderFactory.ParquetReader	createReader(org.apache.paimon.format.FormatReaderFactory.Context context)

从类继承的方法 java.lang.Object

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

构造器详细资料

ParquetReaderFactory

public ParquetReaderFactory(org.apache.paimon.options.Options conf,
                            org.apache.paimon.types.RowType projectedType,
                            int batchSize,
                            org.apache.parquet.filter2.compat.FilterCompat.Filter filter)

方法详细资料

createReader

public org.apache.paimon.format.parquet.ParquetReaderFactory.ParquetReader createReader(org.apache.paimon.format.FormatReaderFactory.Context context)
                                                                                 throws IOException

指定者:

createReader 在接口中 org.apache.paimon.format.FormatReaderFactory

抛出:

IOException