JingDas created CALCITE-5844:
Summary: Allow RelMdColumnOrigins to get columnOrigins from
viewTable
Key: CALCITE-5844
URL: https://issues.apache.org/jira/browse/CALCITE-5844
Project: Calcite
Iss
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JingDas updated CALCITE-5844:
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Description:
In our scene, Getting field from view is expected when call
RelMdColumnOrigins#getColumnO
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JingDas updated CALCITE-5844:
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Summary: Allow RelMdColumnOrigins to be get columnOrigins from viewTable
(was: Allow RelMdColumnOrigi
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JingDas updated CALCITE-5844:
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Summary: Make RelMdColumnOrigins to be extendable for getting columnOrigins
from viewTable (was: Allow
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JingDas updated CALCITE-5844:
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Description:
In our scene, Getting field from view is expected when call
RelMdColumnOrigins#getColumnO
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JingDas commented on CALCITE-5844:
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Thanks [~julianhyde], I'll try it.
> Make RelMdCo
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JingDas commented on CALCITE-5846:
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In Calcite, I run test as following:
SQL
{code:ja
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JingDas commented on CALCITE-5844:
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[~jiajunbernoulli] As you said,ViewTable will be e
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JingDas commented on CALCITE-5756:
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This [PR|https://github.com/apache/calcite/pull/32
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JingDas edited comment on CALCITE-5756 at 7/28/23 3:00 AM:
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T
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JingDas commented on CALCITE-5756:
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[~asolimando] Thanks for your suggest. It's reason
JingDas created CALCITE-5881:
Summary: Support to get foreign keys metadata in RelMetadataQuery
Key: CALCITE-5881
URL: https://issues.apache.org/jira/browse/CALCITE-5881
Project: Calcite
Issue Ty
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JingDas updated CALCITE-5881:
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Priority: Major (was: Minor)
> Support to get foreign keys metadata in RelMetadataQuery
>
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JingDas commented on CALCITE-5881:
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The [PR|https://github.com/apache/calcite/pull/334
JingDas created CALCITE-5894:
Summary: Add SortRemoveRedundantRule to remove redundant sort
fields if sort fields contains unique key
Key: CALCITE-5894
URL: https://issues.apache.org/jira/browse/CALCITE-5894
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JingDas updated CALCITE-5894:
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Attachment: image-2023-08-04-15-31-44-824.png
> Add SortRemoveRedundantRule to remove redundant sort fi
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JingDas updated CALCITE-5894:
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Attachment: (was: image-2023-08-04-15-31-44-824.png)
> Add SortRemoveRedundantRule to remove redund
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JingDas updated CALCITE-5894:
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Description:
In some scene, Sort fields can be reduct, if sort fields contain unique key
For example
{
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JingDas commented on CALCITE-5894:
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[~libenchao] Thanks for your comment. Acctually I
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JingDas edited comment on CALCITE-5894 at 8/4/23 7:59 AM:
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[~l
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JingDas edited comment on CALCITE-5894 at 8/4/23 8:04 AM:
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[~l
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JingDas commented on CALCITE-5894:
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[~julianhyde] I see your point and aggre with you,
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JingDas updated CALCITE-5894:
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Summary: Add SortRemoveRedundantRule to remove redundant sort fields if
they are functionally dependent
JingDas created CALCITE-5913:
Summary: Support to get functional dependency metadata in
RelMetadataQuery
Key: CALCITE-5913
URL: https://issues.apache.org/jira/browse/CALCITE-5913
Project: Calcite
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JingDas updated CALCITE-5913:
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Description:
Functional dependency analysis can be applied to various problems in query
optimization:
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JingDas updated CALCITE-5913:
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Description:
Functional dependency analysis can be applied to various problems in query
optimization:
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JingDas commented on CALCITE-5894:
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As said in the book [《Exploiting Functional Depend
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JingDas edited comment on CALCITE-5894 at 8/9/23 3:09 AM:
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As
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JingDas updated CALCITE-5913:
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Description:
Functional dependency analysis can be applied to various problems in query
optimization:
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JingDas updated CALCITE-5913:
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Description:
Functional dependency analysis can be applied to various problems in query
optimization:
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JingDas commented on CALCITE-5844:
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Current capacity already support to get metadata f
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JingDas closed CALCITE-5844.
Resolution: Not A Problem
> Make RelMdColumnOrigins to be extendable for getting columnOrigins from
> vi
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JingDas commented on CALCITE-5894:
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It's good to do this work together. Maybe I can re
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JingDas updated CALCITE-5894:
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Attachment: image-2023-08-09-15-51-25-540.png
> Add SortRemoveRedundantRule to remove redundant sort fi
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JingDas commented on CALCITE-5894:
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As the above discussion, I think we have some con
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JingDas commented on CALCITE-5913:
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[~thomas.rebele] I get your point, In some scene,
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JingDas commented on CALCITE-5913:
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[~shenlang] It's a good idea to split complex work
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JingDas edited comment on CALCITE-5913 at 8/9/23 8:34 AM:
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[~t
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JingDas commented on CALCITE-5913:
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Thanks for your comment [~thomas.rebele] . It make
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JingDas edited comment on CALCITE-5913 at 8/13/23 12:05 AM:
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JingDas edited comment on CALCITE-5913 at 8/13/23 12:06 AM:
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JingDas updated CALCITE-5894:
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Summary: Add SortRemoveRedundantRule to remove redundant sort fields if
they are functionally dependent
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JingDas updated CALCITE-5894:
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Attachment: (was: image-2023-08-09-15-51-25-540.png)
> Add SortRemoveRedundantRule to remove redund
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JingDas updated CALCITE-5894:
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Description:
In some scene, Sort fields can be reduct, if sort fields contain unique key
For example
{
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JingDas commented on CALCITE-5894:
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[~jhyde] I re-read this part of the paper again. I
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JingDas commented on CALCITE-5894:
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[~thomas.rebele] As discussed in CALCITE-5913 the
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JingDas commented on CALCITE-5913:
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[~thomas.rebele] I got your point, it sounds reaso
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JingDas commented on CALCITE-5881:
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[~shenlang] Foreign key is a special constrait, it
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JingDas edited comment on CALCITE-5881 at 8/14/23 12:19 PM:
JingDas created CALCITE-5928:
Summary: Add SortHomogenizeRule for homogenization sort fields for
futher optimize
Key: CALCITE-5928
URL: https://issues.apache.org/jira/browse/CALCITE-5928
Project: Calcite
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JingDas edited comment on CALCITE-5894 at 8/14/23 3:09 PM:
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