Package org.apache.arrow.datafusion

package org.apache.arrow.datafusion

This module contains a Java JNI binding to Apache Arrow DataFusion which is the query engine library to work with data in Arrow format.

Class	Description
DataFrame	A dataframe is a rectangle shaped data that holds columns and rows, and can be collected into batches and read via reader.
Runtime	A runtime represents the underlying async runtime in datafusion engine
SessionContext	A session context holds resources and is the entrance for obtaining DataFrame
SessionContexts	Manages session contexts
TableProvider	vague interface that maps to Arc<dyn TableProvider>.