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From Li Yang <liy...@apache.org>
Subject Re: Kylin upgraded to Calcite 1.0
Date Tue, 07 Jul 2015 08:38:09 GMT
Yeah, upgraded to 1.3.0 on branch 0.7-staging & 0.8. The calcite-core API
change is minimal, while avacita API upgrade took me some time.

Kylin shall keep up with latest calcite release from now on.  :-)

On Tue, Jul 7, 2015 at 10:17 AM, Li Yang <liyang@apache.org> wrote:

> > Upgrading to 1.3 should give you a lot of benefit for modest investment
>
> Sounds charming~~   Let me have a quick try.  :-)
>
> On Tue, Jul 7, 2015 at 4:18 AM, Julian Hyde <jhyde@apache.org> wrote:
>
>> Great news, and well done!
>>
>> Getting to 1.0 was the hard part, because of the API changes, but I
>> suggest you don’t stop there.
>>
>> Calcite has continued to evolve over the last 6 months (see release notes
>> [1]); 1.3 is the latest release and 1.4 is probably a couple of weeks away.
>> There are a lot of improvements and bug-fixes in each release, and since
>> these are minor releases post 1.0, we have made efforts to maintain
>> compatibility.
>>
>> Upgrading to 1.3 should give you a lot of benefit for modest investment,
>> so I think you should do it as soon as possible. I’ll be glad to help.
>>
>> Julian
>>
>> [1] http://calcite.incubator.apache.org/docs/history.html
>>
>>
>>
>> On Jul 5, 2015, at 11:16 PM, Li Yang <liyang@apache.org> wrote:
>>
>> > KYLIN-780 is finally resolved. The latest branch of 0.7 & 0.8 now uses
>> > Calcite 1.0.
>> >
>> > This means Kylin's SQL capability has stepped up to a higher level. E.g.
>> > the support of window function should be very close. (It maybe already
>> > supported, I just haven't tested yet.)
>> >
>> >
>> > Cheers
>> > Yang
>>
>>
>

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