Package io.trino.plugin.hive.parquet

Class TrinoParquetDataSource

java.lang.Object

io.trino.parquet.AbstractParquetDataSource

io.trino.plugin.hive.parquet.TrinoParquetDataSource

All Implemented Interfaces:

ParquetDataSource, Closeable, AutoCloseable

public class TrinoParquetDataSource
extends AbstractParquetDataSource

Constructor Summary

Constructors

Constructor	Description
TrinoParquetDataSource(TrinoInputFile file, ParquetReaderOptions options, FileFormatDataSourceStats stats)

Method Summary

Modifier and Type	Method	Description
void	close()
protected void	readInternal(long position, byte[] buffer, int bufferOffset, int bufferLength)
protected io.airlift.slice.Slice	readTailInternal(int length)

Methods inherited from class io.trino.parquet.AbstractParquetDataSource

getEstimatedSize, getId, getReadBytes, getReadTimeNanos, planChunksRead, planRead, readFully, readTail

Methods inherited from class java.lang.Object

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

Constructor Details

TrinoParquetDataSource

public TrinoParquetDataSource(TrinoInputFile file,
 ParquetReaderOptions options,
 FileFormatDataSourceStats stats)
                       throws IOException

Throws:

IOException

Method Details

close

public void close()
           throws IOException

Throws:

IOException

readTailInternal

protected io.airlift.slice.Slice readTailInternal(int length)
                                           throws IOException

Overrides:

readTailInternal in class AbstractParquetDataSource

Throws:

IOException

readInternal

protected void readInternal(long position,
 byte[] buffer,
 int bufferOffset,
 int bufferLength)
                     throws IOException

Specified by:

readInternal in class AbstractParquetDataSource

Throws:

IOException