Crate datafusion_orc 

Integration with Apache DataFusion query engine to allow querying ORC files with a SQL/DataFrame API.

Example usage

let ctx = SessionContext::new();
ctx.register_orc(
    "table1",
    "/path/to/file.orc",
    OrcReadOptions::default(),
)
.await?;

ctx.sql("select a, b from table1")
    .await?
    .show()
    .await?;

Structs

OrcFormat

OrcReadOptions

Configuration options for reading ORC files.

OrcSource

Traits

SessionContextOrcExt

Exposes new functions for registering ORC tables onto a DataFusion SessionContext to enable querying them using the SQL or DataFrame API.