org.apache.parquet.column

Class ParquetProperties

java.lang.Object

org.apache.parquet.column.ParquetProperties

public class ParquetProperties
extends Object

This class represents all the configurable Parquet properties.

Author:

amokashi

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ParquetProperties.WriterVersion

Constructor Summary

Constructors

Constructor and Description
ParquetProperties(int dictPageSize, ParquetProperties.WriterVersion writerVersion, boolean enableDict)

Method Summary

Methods

Modifier and Type	Method and Description
static ValuesWriter	getColumnDescriptorValuesWriter(int maxLevel, int initialSizePerCol, int pageSize)
int	getDictionaryPageSizeThreshold()
ValuesWriter	getValuesWriter(ColumnDescriptor path, int initialSizePerCol, int pageSize)
ParquetProperties.WriterVersion	getWriterVersion()
boolean	isEnableDictionary()
ColumnWriteStore	newColumnWriteStore(MessageType schema, PageWriteStore pageStore, int pageSize)

Methods inherited from class java.lang.Object

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

Constructor Detail

ParquetProperties

public ParquetProperties(int dictPageSize,
                 ParquetProperties.WriterVersion writerVersion,
                 boolean enableDict)

Method Detail

getColumnDescriptorValuesWriter

public static ValuesWriter getColumnDescriptorValuesWriter(int maxLevel,
                                           int initialSizePerCol,
                                           int pageSize)

getValuesWriter

public ValuesWriter getValuesWriter(ColumnDescriptor path,
                           int initialSizePerCol,
                           int pageSize)

getDictionaryPageSizeThreshold

public int getDictionaryPageSizeThreshold()

getWriterVersion

public ParquetProperties.WriterVersion getWriterVersion()

isEnableDictionary

public boolean isEnableDictionary()

newColumnWriteStore

public ColumnWriteStore newColumnWriteStore(MessageType schema,
                                   PageWriteStore pageStore,
                                   int pageSize)