org.apache.parquet.column.values.dictionary

Class DictionaryValuesWriter.PlainFixedLenArrayDictionaryValuesWriter

java.lang.Object

org.apache.parquet.column.values.ValuesWriter

org.apache.parquet.column.values.dictionary.DictionaryValuesWriter

org.apache.parquet.column.values.dictionary.DictionaryValuesWriter.PlainBinaryDictionaryValuesWriter

org.apache.parquet.column.values.dictionary.DictionaryValuesWriter.PlainFixedLenArrayDictionaryValuesWriter

All Implemented Interfaces:

RequiresFallback

Enclosing class:

DictionaryValuesWriter

public static class DictionaryValuesWriter.PlainFixedLenArrayDictionaryValuesWriter
extends DictionaryValuesWriter.PlainBinaryDictionaryValuesWriter

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.parquet.column.values.dictionary.DictionaryValuesWriter

DictionaryValuesWriter.PlainBinaryDictionaryValuesWriter, DictionaryValuesWriter.PlainDoubleDictionaryValuesWriter, DictionaryValuesWriter.PlainFixedLenArrayDictionaryValuesWriter, DictionaryValuesWriter.PlainFloatDictionaryValuesWriter, DictionaryValuesWriter.PlainIntegerDictionaryValuesWriter, DictionaryValuesWriter.PlainLongDictionaryValuesWriter

Field Summary

Fields inherited from class org.apache.parquet.column.values.dictionary.DictionaryValuesWriter.PlainBinaryDictionaryValuesWriter

binaryDictionaryContent

Fields inherited from class org.apache.parquet.column.values.dictionary.DictionaryValuesWriter

dictionaryByteSize, dictionaryTooBig, encodedValues, encodingForDictionaryPage, lastUsedDictionaryByteSize, lastUsedDictionarySize, maxDictionaryByteSize

Constructor Summary

Constructors

Constructor and Description
DictionaryValuesWriter.PlainFixedLenArrayDictionaryValuesWriter(int maxDictionaryByteSize, int length, Encoding encodingForDataPage, Encoding encodingForDictionaryPage)

Method Summary

Methods

Modifier and Type	Method and Description
DictionaryPage	createDictionaryPage()
void	writeBytes(Binary value)

Methods inherited from class org.apache.parquet.column.values.dictionary.DictionaryValuesWriter.PlainBinaryDictionaryValuesWriter

clearDictionaryContent, copy, fallBackDictionaryEncodedData, getDictionarySize

Methods inherited from class org.apache.parquet.column.values.dictionary.DictionaryValuesWriter

dictPage, fallBackAllValuesTo, getAllocatedSize, getBufferedSize, getBytes, getEncoding, isCompressionSatisfying, memUsageString, reset, resetDictionary, shouldFallBack

Methods inherited from class org.apache.parquet.column.values.ValuesWriter

writeBoolean, writeByte, writeDouble, writeFloat, writeInteger, writeLong

Methods inherited from class java.lang.Object

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

Constructor Detail

DictionaryValuesWriter.PlainFixedLenArrayDictionaryValuesWriter

public DictionaryValuesWriter.PlainFixedLenArrayDictionaryValuesWriter(int maxDictionaryByteSize,
                                                               int length,
                                                               Encoding encodingForDataPage,
                                                               Encoding encodingForDictionaryPage)

Parameters:

maxDictionaryByteSize -

initialSize -

Method Detail

writeBytes

public void writeBytes(Binary value)

Overrides:

writeBytes in class DictionaryValuesWriter.PlainBinaryDictionaryValuesWriter

createDictionaryPage

public DictionaryPage createDictionaryPage()

Overrides:

createDictionaryPage in class DictionaryValuesWriter.PlainBinaryDictionaryValuesWriter

Returns:

the dictionary page or null if not dictionary based