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All Classes All Packages

B

bigDecimal(int, int) - Method in class org.dflib.parquet.ParquetSaver

buildFromLogicalTypeConverter(Type, Consumer<Object>) - Static method in class org.dflib.parquet.read.converter.RowConverter

BytesInputFile - Class in org.dflib.parquet.read

BytesInputFile(byte[]) - Constructor for class org.dflib.parquet.read.BytesInputFile

C

cols(int...) - Method in class org.dflib.parquet.ParquetLoader

cols(String...) - Method in class org.dflib.parquet.ParquetLoader

Configures the loader to only process the specified columns, and include them in the DataFrame in the specified order.

colsExcept(int...) - Method in class org.dflib.parquet.ParquetLoader

colsExcept(String...) - Method in class org.dflib.parquet.ParquetLoader

ColumnMeta - Class in org.dflib.parquet.write

ColumnMeta(String, Class<?>, int) - Constructor for class org.dflib.parquet.write.ColumnMeta

compactCol(int) - Method in class org.dflib.parquet.ParquetLoader

Configures a Parquet column to be loaded with value compaction.

compactCol(String) - Method in class org.dflib.parquet.ParquetLoader

Configures a Parquet column to be loaded with value compaction.

compression(CompressionCodec) - Method in class org.dflib.parquet.ParquetSaver

CompressionCodec - Enum in org.dflib.parquet

A subset of compression codecs in Parquet that are supported in DFLib without extra dependencies.

createMissingDirs() - Method in class org.dflib.parquet.ParquetSaver

D

DataFrameParquetReaderBuilder - Class in org.dflib.parquet.read

DataFrameParquetReaderBuilder(InputFile, MessageType) - Constructor for class org.dflib.parquet.read.DataFrameParquetReaderBuilder

DataFrameParquetWriterBuilder - Class in org.dflib.parquet.write

DataFrameParquetWriterBuilder(OutputFile) - Constructor for class org.dflib.parquet.write.DataFrameParquetWriterBuilder

DataFrameSchema - Class in org.dflib.parquet.write

DataFrameSchema(List<ColumnMeta>) - Constructor for class org.dflib.parquet.write.DataFrameSchema

DecimalConfig - Class in org.dflib.parquet.write

DecimalConfig(int, int) - Constructor for class org.dflib.parquet.write.DecimalConfig

E

end() - Method in class org.dflib.parquet.read.converter.RowConverter

G

getColumnName() - Method in class org.dflib.parquet.write.ColumnMeta

getColumns() - Method in class org.dflib.parquet.write.DataFrameSchema

getConverter(int) - Method in class org.dflib.parquet.read.converter.RowConverter

getDecimalConfig() - Method in class org.dflib.parquet.write.WriteConfiguration

getIndex() - Method in class org.dflib.parquet.write.ColumnMeta

getInferredTypeName() - Method in class org.dflib.parquet.write.ColumnMeta

getLength() - Method in class org.dflib.parquet.read.BytesInputFile

getPrecision() - Method in class org.dflib.parquet.write.DecimalConfig

getReadSupport() - Method in class org.dflib.parquet.read.DataFrameParquetReaderBuilder

getScale() - Method in class org.dflib.parquet.write.DecimalConfig

getTimeUnit() - Method in class org.dflib.parquet.write.WriteConfiguration

getWriteSupport(Configuration) - Method in class org.dflib.parquet.write.DataFrameParquetWriterBuilder

getWriteSupport(ParquetConfiguration) - Method in class org.dflib.parquet.write.DataFrameParquetWriterBuilder

GZIP - org.dflib.parquet.CompressionCodec

I

isEnum() - Method in class org.dflib.parquet.write.ColumnMeta

L

load(byte[]) - Method in class org.dflib.parquet.ParquetSchemaLoader

load(File) - Static method in class org.dflib.parquet.Parquet

load(File) - Method in class org.dflib.parquet.ParquetLoader

load(File) - Method in class org.dflib.parquet.ParquetSchemaLoader

load(String) - Static method in class org.dflib.parquet.Parquet

load(String) - Method in class org.dflib.parquet.ParquetLoader

load(String) - Method in class org.dflib.parquet.ParquetSchemaLoader

load(Path) - Static method in class org.dflib.parquet.Parquet

load(Path) - Method in class org.dflib.parquet.ParquetLoader

load(Path) - Method in class org.dflib.parquet.ParquetSchemaLoader

load(ByteSource) - Static method in class org.dflib.parquet.Parquet

load(ByteSource) - Method in class org.dflib.parquet.ParquetLoader

load(ByteSource) - Method in class org.dflib.parquet.ParquetSchemaLoader

loadAll(ByteSources) - Static method in class org.dflib.parquet.Parquet

loadAll(ByteSources) - Method in class org.dflib.parquet.ParquetLoader

loader() - Static method in class org.dflib.parquet.Parquet

loadSchema(File) - Static method in class org.dflib.parquet.Parquet

loadSchema(String) - Static method in class org.dflib.parquet.Parquet

loadSchema(Path) - Static method in class org.dflib.parquet.Parquet

LZ4_RAW - org.dflib.parquet.CompressionCodec

M

MICROS - org.dflib.parquet.TimeUnit

MILLIS - org.dflib.parquet.TimeUnit

N

NANOS - org.dflib.parquet.TimeUnit

newStream() - Method in class org.dflib.parquet.read.BytesInputFile

O

ofCols(int...) - Static method in interface org.dflib.parquet.read.SchemaProjector

ofCols(String...) - Static method in interface org.dflib.parquet.read.SchemaProjector

ofColsExcept(int...) - Static method in interface org.dflib.parquet.read.SchemaProjector

ofColsExcept(String...) - Static method in interface org.dflib.parquet.read.SchemaProjector

org.dflib.parquet - package org.dflib.parquet

org.dflib.parquet.read - package org.dflib.parquet.read

org.dflib.parquet.read.converter - package org.dflib.parquet.read.converter

org.dflib.parquet.write - package org.dflib.parquet.write

P

Parquet - Class in org.dflib.parquet

Parquet() - Constructor for class org.dflib.parquet.Parquet

ParquetLoader - Class in org.dflib.parquet

ParquetLoader() - Constructor for class org.dflib.parquet.ParquetLoader

ParquetSaver - Class in org.dflib.parquet

ParquetSaver() - Constructor for class org.dflib.parquet.ParquetSaver

ParquetSchemaLoader - Class in org.dflib.parquet

ParquetSchemaLoader() - Constructor for class org.dflib.parquet.ParquetSchemaLoader

project(MessageType) - Method in interface org.dflib.parquet.read.SchemaProjector

R

RowConverter - Class in org.dflib.parquet.read.converter

RowConverter(GroupType, Consumer<Object[]>) - Constructor for class org.dflib.parquet.read.converter.RowConverter

S

save(DataFrame, File) - Static method in class org.dflib.parquet.Parquet

save(DataFrame, File) - Method in class org.dflib.parquet.ParquetSaver

save(DataFrame, String) - Static method in class org.dflib.parquet.Parquet

save(DataFrame, String) - Method in class org.dflib.parquet.ParquetSaver

save(DataFrame, Path) - Static method in class org.dflib.parquet.Parquet

save(DataFrame, Path) - Method in class org.dflib.parquet.ParquetSaver

saver() - Static method in class org.dflib.parquet.Parquet

schemaLoader() - Static method in class org.dflib.parquet.Parquet

SchemaProjector - Interface in org.dflib.parquet.read

self() - Method in class org.dflib.parquet.write.DataFrameParquetWriterBuilder

SNAPPY - org.dflib.parquet.CompressionCodec

start() - Method in class org.dflib.parquet.read.converter.RowConverter

T

timeUnit(TimeUnit) - Method in class org.dflib.parquet.ParquetSaver

TimeUnit - Enum in org.dflib.parquet

V

valueOf(String) - Static method in enum org.dflib.parquet.CompressionCodec

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.dflib.parquet.TimeUnit

Returns the enum constant of this type with the specified name.

values() - Static method in enum org.dflib.parquet.CompressionCodec

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.dflib.parquet.TimeUnit

Returns an array containing the constants of this enum type, in the order they are declared.

W

withSchema(DataFrameSchema) - Method in class org.dflib.parquet.write.DataFrameParquetWriterBuilder

withWriteConfiguration(WriteConfiguration) - Method in class org.dflib.parquet.write.DataFrameParquetWriterBuilder

WriteConfiguration - Class in org.dflib.parquet.write

WriteConfiguration(TimeUnit, DecimalConfig) - Constructor for class org.dflib.parquet.write.WriteConfiguration

Z

ZSTD - org.dflib.parquet.CompressionCodec

B C D E G I L M N O P R S T V W Z
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