Hey Ian,
I think you are referring to the problem of query minimization and at
the moment we don't have any such rules in Calcite but it would be a
valuable contribution.
Apart from the algorithm itself, it might be necessary to introduce
some new metadata provider for PK-FK relationships otherwis
Hi LakeShen,
The last discussion about this topic was back in 2021 [1].
Apart from cleanup there is nothing major to be done as part of 2.0 so
there is no big rush to get it out.
Best,
Stamatis
[1] https://lists.apache.org/thread/p6svy4hps193g4knhsksv7psx0osgvq7
On Wed, Mar 29, 2023 at 8:51 AM
It's true that I've never seen a fake PR so far in the ASF repos but
at the same time I am not following every single PR.
I can understand the approval for first time contributors but keeping
the approval for everyone seems a bit too much.
Best,
Stamatis
On Wed, Mar 29, 2023 at 5:04 AM 王鹏 wrote:
Corvin Kuebler created CALCITE-5622:
---
Summary: Cast is lost from Plan to Postgres Statement
Key: CALCITE-5622
URL: https://issues.apache.org/jira/browse/CALCITE-5622
Project: Calcite
Issue
Ran Tao created CALCITE-5623:
Summary: assert
Key: CALCITE-5623
URL: https://issues.apache.org/jira/browse/CALCITE-5623
Project: Calcite
Issue Type: Bug
Reporter: Ran Tao
Stamatis,
Thanks! I’ll take a look at this.
Is it possible to avoid the creation of these kinds of joins correlated
subqueries? Or does that still have the same issue as general joins?
Thanks!
-Ian
From: Stamatis Zampetakis
Date: Thursday, March 30, 2023 at 1:41 AM
To: dev@calcite.apache.org
S
Guillaume Massé created CALCITE-5624:
Summary: Cannot parse array udf for Spark Dialect
Key: CALCITE-5624
URL: https://issues.apache.org/jira/browse/CALCITE-5624
Project: Calcite
Issue Ty
Oliver Lee created CALCITE-5625:
---
Summary: Expand SEARCH RexNode when converting toJson
Key: CALCITE-5625
URL: https://issues.apache.org/jira/browse/CALCITE-5625
Project: Calcite
Issue Type: S
Roman Churganov created CALCITE-5626:
Summary: Query with EXISTS function gives Table ... not found error
Key: CALCITE-5626
URL: https://issues.apache.org/jira/browse/CALCITE-5626
Project: Calcite
Hi Stamatis,
Thank you very much for your answer,It really helped me😀.
Best,
LakeShen
Stamatis Zampetakis 于2023年3月30日周四 16:46写道:
> Hi LakeShen,
>
> The last discussion about this topic was back in 2021 [1].
>
> Apart from cleanup there is nothing major to be done as part of 2.0 so
> there is n
Hi Chunwei,
Thank you very much for your answer.
Best,
LakeShen
Chunwei Lei 于2022年5月9日周一 14:22写道:
> Hi, LakeShen.
>
> You may find the answer in this doc[1].
>
> [1] https://calcite.apache.org/docs/materialized_views.html
>
>
> Best,
> Chunwei
>
>
> On Sat, May 7, 2022 at 9:17 AM LakeShen wro
I agree with Stamatis that this would be a useful feature. The first step would
be log a jira case with a clear description of the problem. Can you describe
exactly what you mean by ‘mergeable’, ‘redundant' and ’squash’?
I can’t follow your example, Ian. Can you find a simpler example, or possib
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