Uses of Class
org.apache.parquet.column.Dictionary

Packages that use Dictionary

Package	Description
org.apache.parquet.column
org.apache.parquet.column.values.dictionary
org.apache.parquet.filter2.recordlevel
org.apache.parquet.io.api

Uses of Dictionary in org.apache.parquet.column

Methods in org.apache.parquet.column that return Dictionary

Modifier and Type	Method and Description
Dictionary	Encoding.initDictionary(ColumnDescriptor descriptor, DictionaryPage dictionaryPage) initializes a dictionary from a page

Methods in org.apache.parquet.column with parameters of type Dictionary

Modifier and Type	Method and Description
ValuesReader	Encoding.getDictionaryBasedValuesReader(ColumnDescriptor descriptor, ValuesType valuesType, Dictionary dictionary) To read decoded values that require a dictionary

Uses of Dictionary in org.apache.parquet.column.values.dictionary

Subclasses of Dictionary in org.apache.parquet.column.values.dictionary

Modifier and Type	Class and Description
class	PlainValuesDictionary a simple implementation of dictionary for plain encoded values
static class	PlainValuesDictionary.PlainBinaryDictionary a simple implementation of dictionary for plain encoded binary
static class	PlainValuesDictionary.PlainDoubleDictionary a simple implementation of dictionary for plain encoded double values
static class	PlainValuesDictionary.PlainFloatDictionary a simple implementation of dictionary for plain encoded float values
static class	PlainValuesDictionary.PlainIntegerDictionary a simple implementation of dictionary for plain encoded integer values
static class	PlainValuesDictionary.PlainLongDictionary a simple implementation of dictionary for plain encoded long values

Constructors in org.apache.parquet.column.values.dictionary with parameters of type Dictionary

Constructor and Description
DictionaryValuesReader(Dictionary dictionary)

Uses of Dictionary in org.apache.parquet.filter2.recordlevel

Methods in org.apache.parquet.filter2.recordlevel with parameters of type Dictionary

Modifier and Type	Method and Description
void	FilteringPrimitiveConverter.setDictionary(Dictionary dictionary)

Uses of Dictionary in org.apache.parquet.io.api

Methods in org.apache.parquet.io.api with parameters of type Dictionary

Modifier and Type	Method and Description
void	PrimitiveConverter.setDictionary(Dictionary dictionary) Set the dictionary to use if the data was encoded using dictionary encoding and the converter hasDictionarySupport().