Module datafusion::datasource::physical_plan::parquet

ParquetExec Execution plan for reading Parquet files

Structs

• DefaultParquetFileReaderFactory
  Default implementation of ParquetFileReaderFactory
• ParquetAccessPlan
  A selection of rows and row groups within a ParquetFile to decode.
• ParquetExec
  Execution plan for reading one or more Parquet files.
• ParquetExecBuilder
  ParquetExecBuilder, builder for ParquetExec.
• ParquetFileMetrics
  Stores metrics about the parquet execution for a particular parquet file.
• StatisticsConverter
  Extracts Parquet statistics as Arrow arrays

Enums

• RequestedStatistics
  What type of statistics should be extracted?
• RowGroupAccess
  Describes how the parquet reader will access a row group

Traits

• ParquetFileReaderFactory
  Interface for reading parquet files.

Functions

• plan_to_parquet
  Executes a query and writes the results to a partitioned Parquet file.