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Module read_plan

parquet::arrow::arrow_reader

Module read_plan

Expand description

ReadPlan and ReadPlanBuilder for determining which rows to read from a Parquet file

Re-exports§

use crate::arrow::array_reader::ArrayReader; 🔒
use crate::arrow::arrow_reader::selection::LoadedRowRanges; 🔒
use crate::arrow::arrow_reader::selection::RowSelectionPolicy; 🔒
use crate::arrow::arrow_reader::selection::RowSelectionStrategy; 🔒
use crate::arrow::arrow_reader::ArrowPredicate; 🔒
use crate::arrow::arrow_reader::ParquetRecordBatchReader; 🔒
use crate::arrow::arrow_reader::RowSelection; 🔒
use crate::arrow::arrow_reader::RowSelectionCursor; 🔒
use crate::arrow::arrow_reader::RowSelector; 🔒
use crate::errors::ParquetError; 🔒
use crate::errors::Result; 🔒
use arrow_array::Array; 🔒
use arrow_array::BooleanArray; 🔒
use arrow_buffer::BooleanBuffer; 🔒
use arrow_select::filter::prep_null_mask_filter; 🔒
use std::sync::Arc; 🔒

Structs§

LimitedReadPlanBuilder 🔒: Builder for ReadPlan that applies a limit and offset to the read plan
PredicateOptions: Options for ReadPlanBuilder::with_predicate_options.
ReadPlan: A plan reading specific rows from a Parquet Row Group.
ReadPlanBuilder: A builder for ReadPlan