There is now a PR [1] with various improvements over the last update. Feel
free to check it out and let me know what you think.



On Mon, Jun 22, 2020 at 5:32 PM Stamatis Zampetakis <>

> Hey guys,
> I put up a small project on GitHub [1] with Hive metastore dumps from
> tpcds10tb/tpcds30tb (+partitioning) and some scripts to quickly spin up a
> dockerized Postgres with those loaded.
> Personally, I find it useful to check the plans of TPC-DS queries using
> the usual qtest mechanism (without external tools and tapping into a real
> cluster) having at hand beefy stats + partitioning info. The driver and
> other changes needed to run these tests are located in [2].
> I am sharing it here in case it might be of use to somebody else.
> The two main commands that you will need if you wanna try this out:
> docker build --tag postgres-tpcds-metastore:1.0 .
> mvn test -Dtest=TestTezPerfDBCliDriver -Dtest.output.overwrite=true
> -Dtest.metastore.db=postgres.tpcds
> Small caveat: Currently in [2] the dockerized postgres is restarted for
> every query which makes things slow. This will be fixed later on.
> Best,
> Stamatis
> [1]
> [2]

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