Release 0.178

    • Fix a regression that causes queries that use the keyword “stats” to fail to parse.

    • Fix an issue where a query does not get cleaned up on the coordinator after query failure.

    • Add support for operation to complex grouping operations.

    • Fix high CPU usage due to schema caching when reading Avro files.

    • Preserve decompression error causes when decoding ORC files.

    • Fix a bug that prevented creating empty tables.
    • Add additional performance statistics to query completion event.