Uses of Package
org.apache.drill.exec.store.parquet

Packages that use org.apache.drill.exec.store.parquet

Package	Description
org.apache.drill.exec.metastore.store.parquet
org.apache.drill.exec.store
org.apache.drill.exec.store.hive
org.apache.drill.exec.store.parquet
org.apache.drill.exec.store.parquet.columnreaders
org.apache.drill.exec.store.parquet.metadata
org.apache.drill.exec.store.parquet2

Classes in org.apache.drill.exec.store.parquet used by org.apache.drill.exec.metastore.store.parquet

Class and Description
BaseParquetMetadataProvider Implementation of ParquetMetadataProvider which contains base methods for obtaining metadata from parquet statistics.
BaseParquetMetadataProvider.Builder
ParquetReaderConfig Stores consolidated parquet reading configuration.

Classes in org.apache.drill.exec.store.parquet used by org.apache.drill.exec.store

Class and Description
ParquetReaderStats

Classes in org.apache.drill.exec.store.parquet used by org.apache.drill.exec.store.hive

Class and Description
AbstractParquetGroupScan
AbstractParquetGroupScan.RowGroupScanFilterer This class is responsible for filtering different metadata levels including row group level.
AbstractParquetRowGroupScan
AbstractParquetScanBatchCreator
AbstractParquetScanBatchCreator.AbstractDrillFileSystemManager Helper class responsible for creating and managing DrillFileSystem.
BaseParquetMetadataProvider Implementation of ParquetMetadataProvider which contains base methods for obtaining metadata from parquet statistics.
BaseParquetMetadataProvider.Builder
ParquetReaderConfig Stores consolidated parquet reading configuration.
RowGroupReadEntry

Classes in org.apache.drill.exec.store.parquet used by org.apache.drill.exec.store.parquet

Class and Description
AbstractParquetGroupScan
AbstractParquetGroupScan.RowGroupScanFilterer This class is responsible for filtering different metadata levels including row group level.
AbstractParquetRowGroupScan
AbstractParquetScanBatchCreator
AbstractParquetScanBatchCreator.AbstractDrillFileSystemManager Helper class responsible for creating and managing DrillFileSystem.
BaseParquetMetadataProvider Implementation of ParquetMetadataProvider which contains base methods for obtaining metadata from parquet statistics.
BaseParquetMetadataProvider.Builder
DataPageHeaderInfoProvider
FilterEvaluatorUtils.FieldReferenceFinder Search through a LogicalExpression, finding all internal schema path references and returning them in a set.
ParquetFormatConfig
ParquetFormatConfig.ParquetFormatConfigBuilder
ParquetFormatPlugin
ParquetGroupScan
ParquetGroupScanStatistics Holds common statistics about data in parquet group scan, including information about total row count, columns counts, partition columns.
ParquetReaderConfig Stores consolidated parquet reading configuration.
ParquetReaderConfig.Builder
ParquetReaderUtility.DateCorruptionStatus For most recently created parquet files, we can determine if we have corrupted dates (see DRILL-4203) based on the file metadata.
ParquetRowGroupScan
ParquetWriter
RowGroupInfo
RowGroupReadEntry

Classes in org.apache.drill.exec.store.parquet used by org.apache.drill.exec.store.parquet.columnreaders

Class and Description
ParquetReaderStats
ParquetReaderUtility.DateCorruptionStatus For most recently created parquet files, we can determine if we have corrupted dates (see DRILL-4203) based on the file metadata.

Classes in org.apache.drill.exec.store.parquet used by org.apache.drill.exec.store.parquet.metadata

Class and Description
ParquetReaderConfig Stores consolidated parquet reading configuration.

Classes in org.apache.drill.exec.store.parquet used by org.apache.drill.exec.store.parquet2

Class and Description
ParquetReaderUtility.DateCorruptionStatus For most recently created parquet files, we can determine if we have corrupted dates (see DRILL-4203) based on the file metadata.
RowGroupReadEntry