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datafusion::datasource - Rust
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Module datafusion::datasource[−][src]

Expand description

DataFusion data sources

Re-exports

pub use self::csv::CsvFile;
pub use self::csv::CsvReadOptions;
pub use self::datasource::TableProvider;
pub use self::datasource::TableType;
pub use self::memory::MemTable;

Modules

csv

CSV data source

datasource

Data source traits

empty

An empty plan that is usefull for testing and generating plans without mapping them to actual data.

json

Line-delimited JSON data source

memory

In-memory data source for presenting a Vec as a data source that can be queried by DataFusion. This allows data to be pre-loaded into memory and then repeatedly queried without incurring additional file I/O overhead.

parquet

Parquet data source