Package org.apache.drill.exec.store.parquet

Class RowGroupReadEntry

java.lang.Object

org.apache.drill.exec.store.dfs.ReadEntryWithPath

org.apache.drill.exec.store.dfs.ReadEntryFromHDFS

org.apache.drill.exec.store.parquet.RowGroupReadEntry

All Implemented Interfaces:

FileWork

public class RowGroupReadEntry
extends ReadEntryFromHDFS

Field Summary

Fields inherited from class org.apache.drill.exec.store.dfs.ReadEntryWithPath

path

Constructor Summary

Constructors

Constructor	Description
RowGroupReadEntry(org.apache.hadoop.fs.Path path, long start, long length, int rowGroupIndex, long numRecordsToRead)

Method Summary

Modifier and Type	Method	Description
long	getNumRecordsToRead()
int	getRowGroupIndex()
RowGroupReadEntry	getRowGroupReadEntry()
boolean	isEmpty()

Methods inherited from class org.apache.drill.exec.store.dfs.ReadEntryFromHDFS

getLength, getStart

Methods inherited from class org.apache.drill.exec.store.dfs.ReadEntryWithPath

getPath, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.drill.exec.store.dfs.easy.FileWork

getPath

Constructor Details

RowGroupReadEntry

public RowGroupReadEntry(org.apache.hadoop.fs.Path path,
 long start,
 long length,
 int rowGroupIndex,
 long numRecordsToRead)

Method Details

getRowGroupReadEntry

public RowGroupReadEntry getRowGroupReadEntry()

getRowGroupIndex

public int getRowGroupIndex()

getNumRecordsToRead

public long getNumRecordsToRead()

isEmpty

public boolean isEmpty()