delta_kernel 0.3.1

Core crate providing a Delta/Deltalake implementation focused on interoperability with a wide range of query engines.
Documentation 
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//! Various utility functions/macros used throughout the kernel

/// convenient way to return an error if a condition isn't true
macro_rules! require {
    ( $cond:expr, $err:expr ) => {
        if !($cond) {
            return Err($err);
        }
    };
}

pub(crate) use require;