Re: Proposal to extend Calcite into a incremental query optimizer

2021-01-11 Thread Rui Wang
Congratulations on your work! And thanks for considering contributing it to Calcite! I tried to have a pass on your paper, and have a question: It seems like for concrete implementations for merge operator and delta query for joins/aggregation, the paper adopts some algorithms and ideas that

Re: [DISCUSS] Apache Calcite Online Meetup January 2021

2021-01-11 Thread Stamatis Zampetakis
That would be great Vladimir, I will update the agenda. If possible please provide a title, duration, and abstract. Best, Stamatis On Mon, Jan 11, 2021 at 8:35 PM Vladimir Ozerov wrote: > Hi, > > I can share our experience with Apache Calcite integration into Hazelcast > distributed SQL

Re: Incorrect SQL generation from RelToSqlConverter

2021-01-11 Thread Julian Hyde
It looks like a bug. Please log a JIRA case. I don't think that Correlate has been extensively tested in RelToSql. However, there is one test that is similar to yours (not identical) [1] and it passes. Julian [1]

Incorrect SQL generation from RelToSqlConverter

2021-01-11 Thread Bali
Hi, Thanks in advance for looking into this. I have been experimenting some proof of concept for my firm with Apache Calcite. I got into this issue while I was creating a simple correlated query. My understanding may be wrong here. Following code constructs correlated query: final

Re: [DISCUSS] Apache Calcite Online Meetup January 2021

2021-01-11 Thread Vladimir Ozerov
Hi, I can share our experience with Apache Calcite integration into Hazelcast distributed SQL engine. Regards, Vladimir Вт, 5 янв. 2021 г. в 00:48, Vineet G : > Hi Stamatis, > > Something has come up and unfortunately I will not be able to present the > talk. > > Vineet > > > On Jan 3, 2021,

[jira] [Created] (CALCITE-4461) Do not cast to logical node inside Enumerable rules

2021-01-11 Thread Vladimir Ozerov (Jira)
Vladimir Ozerov created CALCITE-4461: Summary: Do not cast to logical node inside Enumerable rules Key: CALCITE-4461 URL: https://issues.apache.org/jira/browse/CALCITE-4461 Project: Calcite

Re: Contributor rights

2021-01-11 Thread Vladimir Ozerov
Thank you very much, Francis! вс, 10 янв. 2021 г. в 00:45, Francis Chuang : > Hey Vladimir, > > I've added you to the contributor role in jira. > > Francis > > On 9/01/2021 8:47 pm, Vladimir Ozerov wrote: > > Hi, > > > > Could you please grant me contributor rights in Calcite JIRA? My username >