Uses of Class
com.facebook.presto.parquet.RichColumnDescriptor

Packages that use RichColumnDescriptor

Package	Description
com.facebook.presto.parquet
com.facebook.presto.parquet.batchreader
com.facebook.presto.parquet.batchreader.decoders
com.facebook.presto.parquet.predicate
com.facebook.presto.parquet.reader

Uses of RichColumnDescriptor in com.facebook.presto.parquet

Methods in com.facebook.presto.parquet that return RichColumnDescriptor

Modifier and Type	Method and Description
RichColumnDescriptor	PrimitiveField.getDescriptor()

Methods in com.facebook.presto.parquet that return types with arguments of type RichColumnDescriptor

Modifier and Type	Method and Description
static Optional<RichColumnDescriptor>	ParquetTypeUtils.getDescriptor(List<org.apache.parquet.io.PrimitiveColumnIO> columns, List<String> path)
static Map<List<String>,RichColumnDescriptor>	ParquetTypeUtils.getDescriptors(org.apache.parquet.schema.MessageType fileSchema, org.apache.parquet.schema.MessageType requestedSchema)

Methods in com.facebook.presto.parquet with parameters of type RichColumnDescriptor

Modifier and Type	Method and Description
static Optional<Type>	ParquetTypeUtils.createDecimalType(RichColumnDescriptor descriptor)
static ColumnReader	ColumnReaderFactory.createReader(RichColumnDescriptor descriptor, boolean batchReadEnabled)

Constructors in com.facebook.presto.parquet with parameters of type RichColumnDescriptor

Constructor and Description
PrimitiveField(Type type, int repetitionLevel, int definitionLevel, boolean required, RichColumnDescriptor descriptor, int id)

Uses of RichColumnDescriptor in com.facebook.presto.parquet.batchreader

Fields in com.facebook.presto.parquet.batchreader declared as RichColumnDescriptor

Modifier and Type	Field and Description
protected RichColumnDescriptor	AbstractNestedBatchReader.columnDescriptor

Constructors in com.facebook.presto.parquet.batchreader with parameters of type RichColumnDescriptor

Constructor and Description
AbstractNestedBatchReader(RichColumnDescriptor columnDescriptor)
BinaryFlatBatchReader(RichColumnDescriptor columnDescriptor)
BinaryNestedBatchReader(RichColumnDescriptor columnDescriptor)
BooleanFlatBatchReader(RichColumnDescriptor columnDescriptor)
BooleanNestedBatchReader(RichColumnDescriptor columnDescriptor)
Int32FlatBatchReader(RichColumnDescriptor columnDescriptor)
Int32NestedBatchReader(RichColumnDescriptor columnDescriptor)
Int64FlatBatchReader(RichColumnDescriptor columnDescriptor)
Int64NestedBatchReader(RichColumnDescriptor columnDescriptor)
Int64TimestampMicrosFlatBatchReader(RichColumnDescriptor columnDescriptor)
Int64TimestampMicrosNestedBatchReader(RichColumnDescriptor columnDescriptor)
TimestampFlatBatchReader(RichColumnDescriptor columnDescriptor)
TimestampNestedBatchReader(RichColumnDescriptor columnDescriptor)

Uses of RichColumnDescriptor in com.facebook.presto.parquet.batchreader.decoders

Methods in com.facebook.presto.parquet.batchreader.decoders with parameters of type RichColumnDescriptor

Modifier and Type	Method and Description
static Decoders.FlatDecoders	Decoders.readFlatPage(DataPage page, RichColumnDescriptor columnDescriptor, Dictionary dictionary)
static Decoders.NestedDecoders	Decoders.readNestedPage(DataPage page, RichColumnDescriptor columnDescriptor, Dictionary dictionary)

Uses of RichColumnDescriptor in com.facebook.presto.parquet.predicate

Methods in com.facebook.presto.parquet.predicate with parameters of type RichColumnDescriptor

Modifier and Type	Method and Description
Domain	TupleDomainParquetPredicate.getDomain(Type type, long rowCount, org.apache.parquet.internal.column.columnindex.ColumnIndex columnIndex, RichColumnDescriptor descriptor)

Method parameters in com.facebook.presto.parquet.predicate with type arguments of type RichColumnDescriptor

Modifier and Type	Method and Description
static Predicate	PredicateUtils.buildPredicate(org.apache.parquet.schema.MessageType requestedSchema, TupleDomain<org.apache.parquet.column.ColumnDescriptor> parquetTupleDomain, Map<List<String>,RichColumnDescriptor> descriptorsByPath)
static boolean	PredicateUtils.predicateMatches(Predicate parquetPredicate, org.apache.parquet.hadoop.metadata.BlockMetaData block, ParquetDataSource dataSource, Map<List<String>,RichColumnDescriptor> descriptorsByPath, TupleDomain<org.apache.parquet.column.ColumnDescriptor> parquetTupleDomain, Optional<org.apache.parquet.internal.filter2.columnindex.ColumnIndexStore> columnIndexStore, boolean readColumnIndex)
static boolean	PredicateUtils.predicateMatches(Predicate parquetPredicate, org.apache.parquet.hadoop.metadata.BlockMetaData block, ParquetDataSource dataSource, Map<List<String>,RichColumnDescriptor> descriptorsByPath, TupleDomain<org.apache.parquet.column.ColumnDescriptor> parquetTupleDomain, Optional<org.apache.parquet.internal.filter2.columnindex.ColumnIndexStore> columnIndexStore, boolean readColumnIndex, Optional<WarningCollector> warningCollector)

Constructor parameters in com.facebook.presto.parquet.predicate with type arguments of type RichColumnDescriptor

Constructor and Description
TupleDomainParquetPredicate(TupleDomain<org.apache.parquet.column.ColumnDescriptor> effectivePredicate, List<RichColumnDescriptor> columns)

Uses of RichColumnDescriptor in com.facebook.presto.parquet.reader

Fields in com.facebook.presto.parquet.reader declared as RichColumnDescriptor

Modifier and Type	Field and Description
protected RichColumnDescriptor	AbstractColumnReader.columnDescriptor

Method parameters in com.facebook.presto.parquet.reader with type arguments of type RichColumnDescriptor

Modifier and Type	Method and Description
static Optional<org.apache.parquet.internal.filter2.columnindex.ColumnIndexStore>	ColumnIndexFilterUtils.getColumnIndexStore(Predicate parquetPredicate, ParquetDataSource dataSource, org.apache.parquet.hadoop.metadata.BlockMetaData blockMetadata, Map<List<String>,RichColumnDescriptor> descriptorsByPath, boolean columnIndexFilterEnabled)

Constructors in com.facebook.presto.parquet.reader with parameters of type RichColumnDescriptor

Constructor and Description
AbstractColumnReader(RichColumnDescriptor columnDescriptor)
BinaryColumnReader(RichColumnDescriptor descriptor)
BooleanColumnReader(RichColumnDescriptor descriptor)
DoubleColumnReader(RichColumnDescriptor descriptor)
FloatColumnReader(RichColumnDescriptor descriptor)
IntColumnReader(RichColumnDescriptor descriptor)
LongColumnReader(RichColumnDescriptor descriptor)
LongDecimalColumnReader(RichColumnDescriptor descriptor)
LongTimeMicrosColumnReader(RichColumnDescriptor descriptor)
LongTimestampMicrosColumnReader(RichColumnDescriptor descriptor)
ShortDecimalColumnReader(RichColumnDescriptor descriptor)
TimestampColumnReader(RichColumnDescriptor descriptor)