This looks very helpful, thank you. Can you file Jiras for the major problems? Or maybe a single jira for the whole thing with sub-tasks for specific problems.
Regards, Anton On Wed, May 30, 2018 at 9:12 AM Kenneth Knowles <k...@google.com> wrote: > This is extremely useful. Thanks for putting so much information together! > > Kenn > > On Wed, May 30, 2018 at 8:19 AM Kai Jiang <jiang...@gmail.com> wrote: > >> Hi all, >> >> Based on pull/5481 <https://github.com/apache/beam/pull/5481>, I >> manually did a coverage test with TPC-ds queries (65%) and TPC-h queries >> (100%) and want to see what features Beam SQL is currently not supporting. >> Test was running on DirectRunner. >> >> I want to share the result. >> TPC-DS queries on Beam >> <https://docs.google.com/spreadsheets/d/12iO0vnPWJC-SFp1dBXd_iClf2ERjewl6IRAC2Z0AzdY/edit?usp=drive_web> >> >> TL;DR: >> >> 1. aggregation function (stddev) missing or calculation of >> aggregation functions combination. >> 2. nested beamjoinrel(condition=[true], joinType=[inner]) / cross >> join error >> 3. date type casting/ calculation and other types casting. >> 4. LIKE operator in String / alias for substring function >> 5. order by w/o limit clause. >> 6. OR operator is supported in join condition >> 7. Syntax: exist/ not exist (errors) . rank() over (partition by) >> / view (unsupported) >> >> >> Best, >> Kai >> ᐧ >> >
