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.
  • Interface Summary
    Interface Description
    DataFrame
    A dataframe is a rectangle shaped data that holds columns and rows, and can be collected into batches and read via reader.
    ExecutionContext
    An execution context holds resources and is the entrance for obtaining DataFrame
    Runtime
    A runtime represents the underlying async runtime in datafusion engine
  • Class Summary
    Class Description
    ExecutionContexts