Release 0.56

    Tables are created in Hive without partitions (unpartitioned) and use RCFile with the Binary SerDe () as this is currently the best format for Presto.

    This is a backwards incompatible change to ConnectorMetadata in the SPI, so if you have written a connector, you will need to update your code before deploying this release. We recommend changing your connector to extend from the new abstract base class unless you want to support table creation.

    Cross Joins

    1. SELECT *
    2. CROSS JOIN b

    Inner joins that result in a cross join due to the join criteria evaluating to true at analysis time are also supported.