public interface ColumnReader<VECTOR extends WritableColumnVector>
WritableColumnVector
from parquet data file.Modifier and Type | Method and Description |
---|---|
void |
readToVector(int readNumber,
VECTOR vector) |
void readToVector(int readNumber, VECTOR vector) throws IOException
readNumber
- number to read.vector
- vector to write.IOException
Copyright © 2014–2024 The Apache Software Foundation. All rights reserved.