Uses of Class
org.apache.drill.exec.store.parquet.metadata.MetadataBase.ParquetTableMetadataBase

Packages that use MetadataBase.ParquetTableMetadataBase

Package	Description
org.apache.drill.exec.store.parquet
org.apache.drill.exec.store.parquet.metadata

Uses of MetadataBase.ParquetTableMetadataBase in org.apache.drill.exec.store.parquet

Fields in org.apache.drill.exec.store.parquet declared as MetadataBase.ParquetTableMetadataBase

Modifier and Type	Field and Description
protected MetadataBase.ParquetTableMetadataBase	BaseParquetMetadataProvider.parquetTableMetadata

Methods in org.apache.drill.exec.store.parquet with parameters of type MetadataBase.ParquetTableMetadataBase

Modifier and Type	Method and Description
static void	ParquetReaderUtility.correctDatesInMetadataCache(MetadataBase.ParquetTableMetadataBase parquetTableMetadata)
static RowsMatch	FilterEvaluatorUtils.evalFilter(LogicalExpression expr, MetadataBase.ParquetTableMetadataBase footer, int rowGroupIndex, OptionManager options, FragmentContext fragmentContext)
static Map<SchemaPath,TypeProtos.MajorType>	ParquetTableMetadataUtils.getFileFields(MetadataBase.ParquetTableMetadataBase parquetTableMetadata, MetadataBase.ParquetFileMetadata file) Returns map of column names with their drill types for specified file.
static Map<SchemaPath,TypeProtos.MajorType>	ParquetTableMetadataUtils.getIntermediateFields(MetadataBase.ParquetTableMetadataBase parquetTableMetadata, MetadataBase.RowGroupMetadata rowGroup) Returns map of column names with their Drill types for every NameSegment in SchemaPath in specified rowGroup.
static NonInterestingColumnsMetadata	ParquetTableMetadataUtils.getNonInterestingColumnsMeta(MetadataBase.ParquetTableMetadataBase parquetTableMetadata) Returns the non-interesting column's metadata
static org.apache.parquet.schema.OriginalType	ParquetTableMetadataUtils.getOriginalType(MetadataBase.ParquetTableMetadataBase parquetTableMetadata, MetadataBase.ColumnMetadata column) Returns OriginalType type for the specified column.
static org.apache.parquet.schema.PrimitiveType.PrimitiveTypeName	ParquetTableMetadataUtils.getPrimitiveTypeName(MetadataBase.ParquetTableMetadataBase parquetTableMetadata, MetadataBase.ColumnMetadata column) Returns PrimitiveType.PrimitiveTypeName type for the specified column.
static Map<SchemaPath,ColumnStatistics<?>>	ParquetTableMetadataUtils.getRowGroupColumnStatistics(MetadataBase.ParquetTableMetadataBase tableMetadata, MetadataBase.RowGroupMetadata rowGroupMetadata) Converts specified MetadataBase.RowGroupMetadata into the map of ColumnStatistics instances with column names as keys.
static Map<SchemaPath,TypeProtos.MajorType>	ParquetTableMetadataUtils.getRowGroupFields(MetadataBase.ParquetTableMetadataBase parquetTableMetadata, MetadataBase.RowGroupMetadata rowGroup) Returns map of column names with their drill types for specified rowGroup.
static RowGroupMetadata	ParquetTableMetadataUtils.getRowGroupMetadata(MetadataBase.ParquetTableMetadataBase tableMetadata, MetadataBase.RowGroupMetadata rowGroupMetadata, int rgIndexInFile, org.apache.hadoop.fs.Path location) Returns RowGroupMetadata instance converted from specified parquet rowGroupMetadata.
static org.apache.drill.shaded.guava.com.google.common.collect.Multimap<org.apache.hadoop.fs.Path,RowGroupMetadata>	ParquetTableMetadataUtils.getRowGroupsMetadata(MetadataBase.ParquetTableMetadataBase tableMetadata) Returns list of RowGroupMetadata received by converting parquet row groups metadata taken from the specified tableMetadata.
static void	ParquetReaderUtility.transformBinaryInMetadataCache(MetadataBase.ParquetTableMetadataBase parquetTableMetadata, ParquetReaderConfig readerConfig) Transforms values for min / max binary statistics to byte array.

Uses of MetadataBase.ParquetTableMetadataBase in org.apache.drill.exec.store.parquet.metadata

Subclasses of MetadataBase.ParquetTableMetadataBase in org.apache.drill.exec.store.parquet.metadata

Modifier and Type	Class and Description
static class	Metadata_V1.ParquetTableMetadata_v1
static class	Metadata_V2.ParquetTableMetadata_v2 Struct which contains the metadata for an entire parquet directory structure
static class	Metadata_V3.ParquetTableMetadata_v3
static class	Metadata_V4.ParquetTableMetadata_v4

Methods in org.apache.drill.exec.store.parquet.metadata that return MetadataBase.ParquetTableMetadataBase

Modifier and Type	Method and Description
abstract MetadataBase.ParquetTableMetadataBase	MetadataBase.ParquetTableMetadataBase.clone()
MetadataBase.ParquetTableMetadataBase	Metadata_V3.ParquetTableMetadata_v3.clone()
MetadataBase.ParquetTableMetadataBase	Metadata_V4.ParquetTableMetadata_v4.clone()
MetadataBase.ParquetTableMetadataBase	Metadata_V1.ParquetTableMetadata_v1.clone()
MetadataBase.ParquetTableMetadataBase	Metadata_V2.ParquetTableMetadata_v2.clone()
static MetadataBase.ParquetTableMetadataBase	Metadata.readBlockMeta(org.apache.hadoop.fs.FileSystem fs, List<org.apache.hadoop.fs.Path> paths, MetadataContext metaContext, ParquetReaderConfig readerConfig) Get the parquet metadata for the table by reading the metadata file

Constructors in org.apache.drill.exec.store.parquet.metadata with parameters of type MetadataBase.ParquetTableMetadataBase

Constructor and Description
ParquetTableMetadata_v2(String metadataVersion, MetadataBase.ParquetTableMetadataBase parquetTable, List<Metadata_V2.ParquetFileMetadata_v2> files, List<org.apache.hadoop.fs.Path> directories, String drillVersion)
ParquetTableMetadata_v3(String metadataVersion, MetadataBase.ParquetTableMetadataBase parquetTable, List<Metadata_V3.ParquetFileMetadata_v3> files, List<org.apache.hadoop.fs.Path> directories, String drillVersion)
ParquetTableMetadata_v4(String metadataVersion, MetadataBase.ParquetTableMetadataBase parquetTableMetadata, List<Metadata_V4.ParquetFileMetadata_v4> files, List<org.apache.hadoop.fs.Path> directories, String drillVersion, long totalRowCount, boolean allColumnsInteresting)