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.
    Runtime
    A runtime represents the underlying async runtime in datafusion engine
    SessionContext
    A session context holds resources and is the entrance for obtaining DataFrame
  • Class Summary
    Class Description
    SessionContexts