/// Write log entries as a SendableRecordBatchStream
/// Utilities to help deal with df expressions
/// Compute histograms from SQL
// /// JSONB support
// #[cfg(feature = "jsonb")]
// pub mod jsonb;
/// Stream a function's log as a table
/// Get min & max from the time column
/// Convert a filtering expression to a physical predicate
/// Execution plan interface for an async task
/// Access to a RecordBatch's columns