Package io.deephaven.parquet.base

Class RowGroupReaderImpl

java.lang.Object

io.deephaven.parquet.base.RowGroupReaderImpl

All Implemented Interfaces:

RowGroupReader

public class RowGroupReaderImpl
extends Object
implements RowGroupReader

Method Summary

Modifier and Type	Method	Description
ColumnChunkReaderImpl	getColumnChunk(@NotNull List<String> path)	Returns the accessor to a given Column Chunk
org.apache.parquet.format.RowGroup	getRowGroup()
long	numRows()

Methods inherited from class java.lang.Object

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

Method Details

getColumnChunk

public ColumnChunkReaderImpl getColumnChunk(@NotNull
 @NotNull List<String> path)

Description copied from interface: RowGroupReader

Returns the accessor to a given Column Chunk

Specified by:

getColumnChunk in interface RowGroupReader

Parameters:

path - the full column path

Returns:

the accessor to a given Column Chunk

numRows

public long numRows()

Specified by:

numRows in interface RowGroupReader

getRowGroup

public org.apache.parquet.format.RowGroup getRowGroup()

Specified by:

getRowGroup in interface RowGroupReader