public class ParquetReaderFactory extends Object implements org.apache.paimon.format.FormatReaderFactory
FormatReaderFactory that reads data from the file to VectorizedColumnBatch in vectorized mode.| 构造器和说明 |
|---|
ParquetReaderFactory(org.apache.paimon.options.Options conf,
org.apache.paimon.types.RowType projectedType,
int batchSize) |
| 限定符和类型 | 方法和说明 |
|---|---|
org.apache.paimon.format.parquet.ParquetReaderFactory.ParquetReader |
createReader(org.apache.paimon.fs.FileIO fileIO,
org.apache.paimon.fs.Path filePath) |
public ParquetReaderFactory(org.apache.paimon.options.Options conf,
org.apache.paimon.types.RowType projectedType,
int batchSize)
public org.apache.paimon.format.parquet.ParquetReaderFactory.ParquetReader createReader(org.apache.paimon.fs.FileIO fileIO,
org.apache.paimon.fs.Path filePath)
throws IOException
createReader 在接口中 org.apache.paimon.format.FormatReaderFactoryIOExceptionCopyright © 2023 The Apache Software Foundation. All rights reserved.