Volodymyr Vysotskyi

@jcmcote, in [HADOOP-13578](https://github.com/apache/hadoop/commit/a0a276162147e843a5a4e028abdca5b66f5118da#diff-8983b1157165c3e54c37877bc01da2ec) was added ZStandard Compression to the hadoop library. I think it would be better to collaborate with existing well-tested implementation instead of introducing the custom one.

@jcmcote, Is it possible to split this pull request into two parts: leave here only changes connected with Msgpack format reader, and continue work on Compression codecs in the scope...

I'm not sure that Drill can handle it properly. If it would be a non-root column, it could be possible to try using the DICT type in the provided schema....

The UDF that doesn't work when this option is enabled is `CONVERT_FROM(timestamp_field, 'TIMESTAMP_IMPALA')`, and it doesn't work because the `timestamp_field` type becomes timestamp instead of binary, and it is expected...

Drill (actually Calcite) rewrites the query to use the expression specified in the project in the `GROUP BY` and `ORDER BY` statements. It is done so because some databases don't...

There are several ways to do that. Here are some examples: https://stackoverflow.com/questions/23921117/disable-only-full-group-by

@jnturton, bot sure why, but the query above worked fine after disabling only_full_group_by.