Uses of Class
org.apache.parquet.column.values.ValuesWriter

Packages that use ValuesWriter

Package	Description
org.apache.parquet.column
org.apache.parquet.column.values
org.apache.parquet.column.values.bitpacking
org.apache.parquet.column.values.bytestreamsplit
org.apache.parquet.column.values.delta
org.apache.parquet.column.values.deltalengthbytearray
org.apache.parquet.column.values.deltastrings
org.apache.parquet.column.values.dictionary
org.apache.parquet.column.values.factory
org.apache.parquet.column.values.fallback
org.apache.parquet.column.values.plain
org.apache.parquet.column.values.rle

Uses of ValuesWriter in org.apache.parquet.column

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

Modifier and Type	Method and Description
ValuesWriter	ParquetProperties.newDefinitionLevelWriter(ColumnDescriptor path)
ValuesWriter	ParquetProperties.newRepetitionLevelWriter(ColumnDescriptor path)
ValuesWriter	ParquetProperties.newValuesWriter(ColumnDescriptor path)

Uses of ValuesWriter in org.apache.parquet.column.values

Methods in org.apache.parquet.column.values with parameters of type ValuesWriter

Modifier and Type	Method and Description
void	RequiresFallback.fallBackAllValuesTo(ValuesWriter writer) When falling back to a different encoding we must re-encode all the values seen so far

Uses of ValuesWriter in org.apache.parquet.column.values.bitpacking

Subclasses of ValuesWriter in org.apache.parquet.column.values.bitpacking

Modifier and Type	Class and Description
class	BitPackingValuesWriter a column writer that packs the ints in the number of bits required based on the maximum size.
class	ByteBitPackingValuesWriter
class	DevNullValuesWriter This is a special writer that doesn't write anything.

Uses of ValuesWriter in org.apache.parquet.column.values.bytestreamsplit

Subclasses of ValuesWriter in org.apache.parquet.column.values.bytestreamsplit

Modifier and Type	Class and Description
class	ByteStreamSplitValuesWriter
static class	ByteStreamSplitValuesWriter.DoubleByteStreamSplitValuesWriter
static class	ByteStreamSplitValuesWriter.FixedLenByteArrayByteStreamSplitValuesWriter
static class	ByteStreamSplitValuesWriter.FloatByteStreamSplitValuesWriter
static class	ByteStreamSplitValuesWriter.IntegerByteStreamSplitValuesWriter
static class	ByteStreamSplitValuesWriter.LongByteStreamSplitValuesWriter

Uses of ValuesWriter in org.apache.parquet.column.values.delta

Subclasses of ValuesWriter in org.apache.parquet.column.values.delta

Modifier and Type	Class and Description
class	DeltaBinaryPackingValuesWriter Write integers with delta encoding and binary packing The format is as follows:
class	DeltaBinaryPackingValuesWriterForInteger Write integers (INT32) with delta encoding and binary packing.
class	DeltaBinaryPackingValuesWriterForLong Write longs (INT64) with delta encoding and binary packing.

Uses of ValuesWriter in org.apache.parquet.column.values.deltalengthbytearray

Subclasses of ValuesWriter in org.apache.parquet.column.values.deltalengthbytearray

Modifier and Type	Class and Description
class	DeltaLengthByteArrayValuesWriter Write lengths of byte-arrays using delta encoding, followed by concatenated byte-arrays

Uses of ValuesWriter in org.apache.parquet.column.values.deltastrings

Subclasses of ValuesWriter in org.apache.parquet.column.values.deltastrings

Modifier and Type	Class and Description
class	DeltaByteArrayWriter Write prefix lengths using delta encoding, followed by suffixes with Delta length byte arrays

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

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

Modifier and Type	Class and Description
class	DictionaryValuesWriter Will attempt to encode values using a dictionary and fall back to plain encoding if the dictionary gets too big
static class	DictionaryValuesWriter.PlainBinaryDictionaryValuesWriter
static class	DictionaryValuesWriter.PlainDoubleDictionaryValuesWriter
static class	DictionaryValuesWriter.PlainFixedLenArrayDictionaryValuesWriter
static class	DictionaryValuesWriter.PlainFloatDictionaryValuesWriter
static class	DictionaryValuesWriter.PlainIntegerDictionaryValuesWriter
static class	DictionaryValuesWriter.PlainLongDictionaryValuesWriter

Methods in org.apache.parquet.column.values.dictionary with parameters of type ValuesWriter

Modifier and Type	Method and Description
protected DictionaryPage	DictionaryValuesWriter.dictPage(ValuesWriter dictPageWriter)
void	DictionaryValuesWriter.fallBackAllValuesTo(ValuesWriter writer)
protected abstract void	DictionaryValuesWriter.fallBackDictionaryEncodedData(ValuesWriter writer)
void	DictionaryValuesWriter.PlainBinaryDictionaryValuesWriter.fallBackDictionaryEncodedData(ValuesWriter writer)
void	DictionaryValuesWriter.PlainLongDictionaryValuesWriter.fallBackDictionaryEncodedData(ValuesWriter writer)
void	DictionaryValuesWriter.PlainDoubleDictionaryValuesWriter.fallBackDictionaryEncodedData(ValuesWriter writer)
void	DictionaryValuesWriter.PlainIntegerDictionaryValuesWriter.fallBackDictionaryEncodedData(ValuesWriter writer)
void	DictionaryValuesWriter.PlainFloatDictionaryValuesWriter.fallBackDictionaryEncodedData(ValuesWriter writer)

Uses of ValuesWriter in org.apache.parquet.column.values.factory

Methods in org.apache.parquet.column.values.factory that return ValuesWriter

Modifier and Type	Method and Description
ValuesWriter	DefaultValuesWriterFactory.newValuesWriter(ColumnDescriptor descriptor)
ValuesWriter	DefaultV1ValuesWriterFactory.newValuesWriter(ColumnDescriptor descriptor)
ValuesWriter	DefaultV2ValuesWriterFactory.newValuesWriter(ColumnDescriptor descriptor)
ValuesWriter	ValuesWriterFactory.newValuesWriter(ColumnDescriptor descriptor) Creates a ValuesWriter to write values for the given column.

Uses of ValuesWriter in org.apache.parquet.column.values.fallback

Classes in org.apache.parquet.column.values.fallback with type parameters of type ValuesWriter

Modifier and Type	Class and Description
class	FallbackValuesWriter<I extends ValuesWriter & RequiresFallback,F extends ValuesWriter>
class	FallbackValuesWriter<I extends ValuesWriter & RequiresFallback,F extends ValuesWriter>

Subclasses of ValuesWriter in org.apache.parquet.column.values.fallback

Modifier and Type	Class and Description
class	FallbackValuesWriter<I extends ValuesWriter & RequiresFallback,F extends ValuesWriter>

Fields in org.apache.parquet.column.values.fallback declared as ValuesWriter

Modifier and Type	Field and Description
F	FallbackValuesWriter.fallBackWriter fallback
I	FallbackValuesWriter.initialWriter writer to start with

Methods in org.apache.parquet.column.values.fallback with type parameters of type ValuesWriter

Modifier and Type	Method and Description
static <I extends ValuesWriter & RequiresFallback,F extends ValuesWriter> FallbackValuesWriter<I,F>	FallbackValuesWriter.of(I initialWriter, F fallBackWriter)
static <I extends ValuesWriter & RequiresFallback,F extends ValuesWriter> FallbackValuesWriter<I,F>	FallbackValuesWriter.of(I initialWriter, F fallBackWriter)

Uses of ValuesWriter in org.apache.parquet.column.values.plain

Subclasses of ValuesWriter in org.apache.parquet.column.values.plain

Modifier and Type	Class and Description
class	BooleanPlainValuesWriter An implementation of the PLAIN encoding
class	FixedLenByteArrayPlainValuesWriter ValuesWriter for FIXED_LEN_BYTE_ARRAY.
class	PlainValuesWriter Plain encoding except for booleans

Uses of ValuesWriter in org.apache.parquet.column.values.rle

Subclasses of ValuesWriter in org.apache.parquet.column.values.rle

Modifier and Type	Class and Description
class	RunLengthBitPackingHybridValuesWriter