Can you explain what you mean by “store”? Describe the API changes you’d like, or unit tests.
Julian > On Oct 10, 2018, at 08:16, Arina Yelchiyeva <[email protected]> > wrote: > > Thanks, Julian. I'll take a look at the Jiras first. > Though for my use case I just need Calcite to store the hints, how they > would be applied would be decided outside of Calcite. > > Kind regards, > Arina > >> On Wed, Oct 10, 2018 at 6:06 PM Julian Hyde <[email protected]> wrote: >> >> We’ve discussed hints before. There may even be a JIRA case. I’d like to >> see a concrete proposal, not just for syntax, but how the hints would make >> their way through relational algebra. >> >> Julian >> >>> On Oct 10, 2018, at 07:57, Arina Yelchiyeva <[email protected]> >> wrote: >>> >>> Hi all, >>> >>> currently Calcite does not support hints. Since usually hints are >> expressed >>> as multi-line comment after SELECT keyword followed by the plus sign [1], >>> Calcite ignores them as all others comments.It can be useful if Calcite >>> will provide functionality to store hints and allow source system to use >>> them during planning / execution time. >>> >>> Any thoughts? >>> >>> [1] https://docs.oracle.com/cd/B12037_01/server.101/b10752/hintsref.htm >>> >>> Kind regards, >>> Arina >>
