Package org.apache.parquet.hadoop

Class ColumnChunkIncReadStore.ColumnChunkIncPageReader

java.lang.Object

org.apache.parquet.hadoop.ColumnChunkIncReadStore.ColumnChunkIncPageReader

All Implemented Interfaces:

org.apache.parquet.column.page.PageReader

Enclosing class:

ColumnChunkIncReadStore

public class ColumnChunkIncReadStore.ColumnChunkIncPageReader
extends Object
implements org.apache.parquet.column.page.PageReader

Constructor Summary

Constructors

Constructor	Description
ColumnChunkIncPageReader(org.apache.parquet.hadoop.metadata.ColumnChunkMetaData metaData, org.apache.parquet.column.ColumnDescriptor columnDescriptor, org.apache.hadoop.fs.FSDataInputStream in)

Method Summary

Modifier and Type	Method	Description
long	getTotalValueCount()
org.apache.parquet.column.page.DictionaryPage	readDictionaryPage()
org.apache.parquet.column.page.DataPage	readPage()

Methods inherited from class java.lang.Object

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

Constructor Details

ColumnChunkIncPageReader

public ColumnChunkIncPageReader(org.apache.parquet.hadoop.metadata.ColumnChunkMetaData metaData,
 org.apache.parquet.column.ColumnDescriptor columnDescriptor,
 org.apache.hadoop.fs.FSDataInputStream in)
                         throws IOException

Throws:

IOException

Method Details

readDictionaryPage

public org.apache.parquet.column.page.DictionaryPage readDictionaryPage()

Specified by:

readDictionaryPage in interface org.apache.parquet.column.page.PageReader

getTotalValueCount

public long getTotalValueCount()

Specified by:

getTotalValueCount in interface org.apache.parquet.column.page.PageReader

readPage

public org.apache.parquet.column.page.DataPage readPage()

Specified by:

readPage in interface org.apache.parquet.column.page.PageReader