Re: Hints support
Can you explain what you mean by “store”? Describe the API changes you’d like, or unit tests.
> On Oct 10, 2018, at 08:16, Arina Yelchiyeva <arina.yelchiyeva@xxxxxxxxx> 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,
>> On Wed, Oct 10, 2018 at 6:06 PM Julian Hyde <jhyde.apache@xxxxxxxxx> 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.
>>> On Oct 10, 2018, at 07:57, Arina Yelchiyeva <arina.yelchiyeva@xxxxxxxxx>
>>> Hi all,
>>> currently Calcite does not support hints. Since usually hints are
>>> as multi-line comment after SELECT keyword followed by the plus sign ,
>>> 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?
>>>  https://docs.oracle.com/cd/B12037_01/server.101/b10752/hintsref.htm
>>> Kind regards,