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xzh_dz commented on CALCITE-4800:
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[~wojustme]
you can take it.
> Add SortToSortUnifyRule in
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xzh_dz commented on CALCITE-4857:
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[~wojustme]
agree with [~yanlin-Lynn] ,+1
>
[ https://issues.apache.org/jira/browse/CALCITE-4783 ]
xzh_dz deleted comment on CALCITE-4783:
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was (Author: xzh_dz):
The [PR|https://github.com/apache/calcite/pull/2605] not link with JIRA.
> RelFieldTrimmer incorrectly drops filter condition
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xzh_dz commented on CALCITE-4783:
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The [PR|https://github.com/apache/calcite/pull/2605] not link with
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xzh_dz commented on CALCITE-4874:
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It is convenient to call the 'explain' method directly.
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xzh_dz commented on CALCITE-4803:
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[~Chunwei Lei]
agree with you, relational algebra should maintain
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https://issues.apache.org/jira/browse/CALCITE-3338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17428017#comment-17428017
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xzh_dz commented on CALCITE-3338:
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Fixed in
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xzh_dz commented on CALCITE-4849:
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[~jhkcool]
I tried to reproduce the problem in
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xzh_dz updated CALCITE-4778:
Summary: Exchange operator deserialize fail when the RexInput has no
RelCollcation (was: Exchange
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xzh_dz commented on CALCITE-4800:
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[~wojustme]
no, `SortToSortUnifyRule` hasn't been proposed yet.And
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xzh_dz commented on CALCITE-3588:
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[~julianhyde] [~jinxing6...@126.com]
I rerun the unit
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xzh_dz commented on CALCITE-4807:
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Materialized view recognition of `Sort operator` has not been
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xzh_dz commented on CALCITE-4803:
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[~julianhyde]
RelNode lost its alias and their relational algebra
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xzh_dz updated CALCITE-4779:
Summary: GroupByList contains constant literal, materialized view
recognition failed (was: GroupSet
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xzh_dz commented on CALCITE-3338:
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[~julianhyde]
Thanks for review, I have submitted a
xzh_dz created CALCITE-4804:
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Summary: Support Snapshot operator serialization and
deserizalization
Key: CALCITE-4804
URL: https://issues.apache.org/jira/browse/CALCITE-4804
Project: Calcite
xzh_dz created CALCITE-4803:
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Summary: RelNode lost alias after remove Project operator
Key: CALCITE-4803
URL: https://issues.apache.org/jira/browse/CALCITE-4803
Project: Calcite
Issue Type:
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xzh_dz updated CALCITE-4800:
Description:
In my project, there are more usage scenarios for materialized view
recognition, and the
xzh_dz created CALCITE-4800:
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Summary: Add SortToSortUnifyRule in SubstitutionVisitor
Key: CALCITE-4800
URL: https://issues.apache.org/jira/browse/CALCITE-4800
Project: Calcite
Issue Type:
xzh_dz created CALCITE-4794:
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Summary: Arithmetic remainder operator should be simplified
Key: CALCITE-4794
URL: https://issues.apache.org/jira/browse/CALCITE-4794
Project: Calcite
Issue Type:
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https://issues.apache.org/jira/browse/CALCITE-3409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17418906#comment-17418906
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xzh_dz commented on CALCITE-3409:
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[~jcamachorodriguez]
I have updated the code,It does not modify the
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xzh_dz commented on CALCITE-4783:
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[~wojustme]
Thanks for comment.
It's not `Aggregate group-set`
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xzh_dz commented on CALCITE-3409:
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[~zabetak] [~jcamachorodriguez]
thanks for review..
I update the
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xzh_dz edited comment on CALCITE-3583 at 9/22/21, 2:41 AM:
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[~julianhyde]
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xzh_dz commented on CALCITE-3583:
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[~julianhyde]
thanks for review.
There is already a PR that
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https://issues.apache.org/jira/browse/CALCITE-4786?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17418381#comment-17418381
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xzh_dz commented on CALCITE-4786:
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It looks like very helpful to Calcite.
> Facilitate use of graalvm
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xzh_dz updated CALCITE-4783:
Description:
{code:java}
// code placeholder
org.apache.calcite.test.SqlToRelConverterTest
@Test void
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xzh_dz commented on CALCITE-4783:
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Thanks,i have updated the description.
> RelFieldTrimmer
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xzh_dz commented on CALCITE-4779:
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[~julianhyde]
Thanks for review.This use case tests that the
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xzh_dz updated CALCITE-4783:
Description:
{code:java}
// code placeholder
org.apache.calcite.test.SqlToRelConverterTest
@Test void
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xzh_dz commented on CALCITE-4783:
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[~julianhyde]
Thanks, In my project, i always use `RelFieldTrimmer`
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xzh_dz updated CALCITE-4783:
Description:
{code:java}
// code placeholder
org.apache.calcite.test.SqlToRelConverterTest
@Test void
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xzh_dz updated CALCITE-4783:
Description:
{code:java}
// code placeholder
org.apache.calcite.test.SqlToRelConverterTest
@Test void
xzh_dz created CALCITE-4783:
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Summary: Dropped the predicate condition after RelFieldTrimmer
trim the RelNode
Key: CALCITE-4783
URL: https://issues.apache.org/jira/browse/CALCITE-4783
Project: Calcite
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https://issues.apache.org/jira/browse/CALCITE-4781?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17416010#comment-17416010
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xzh_dz edited comment on CALCITE-4781 at 9/16/21, 9:39 AM:
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It is not be
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xzh_dz commented on CALCITE-4781:
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It is not be supported,the constant needs to be the corresponding
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https://issues.apache.org/jira/browse/CALCITE-4395?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17415980#comment-17415980
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xzh_dz commented on CALCITE-4395:
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In the project, these two PR are very important functions and have
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xzh_dz commented on CALCITE-4395:
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[~zabetak]
It's been a long time. Thank you for your comments.
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xzh_dz commented on CALCITE-3409:
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[~zabetak]
thanks for review.
* These internally defined rules are
xzh_dz created CALCITE-4780:
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Summary: Unable to derive implicit predicate conditions,
materialized view recognition failed
Key: CALCITE-4780
URL: https://issues.apache.org/jira/browse/CALCITE-4780
xzh_dz created CALCITE-4779:
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Summary: GroupSet contains constant, materialized view recognition
failed
Key: CALCITE-4779
URL: https://issues.apache.org/jira/browse/CALCITE-4779
Project: Calcite
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https://issues.apache.org/jira/browse/CALCITE-4772?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17415889#comment-17415889
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xzh_dz commented on CALCITE-4772:
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After the SQL optimized, the alias of SQL should be the same, we
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xzh_dz commented on CALCITE-4778:
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https://github.com/apache/calcite/pull/2519
> Exchange operator
xzh_dz created CALCITE-4778:
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Summary: Exchange operator deserialize fail
Key: CALCITE-4778
URL: https://issues.apache.org/jira/browse/CALCITE-4778
Project: Calcite
Issue Type: Improvement
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https://issues.apache.org/jira/browse/CALCITE-4771?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17415852#comment-17415852
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xzh_dz commented on CALCITE-4771:
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!image-2021-09-16-11-43-55-743.png|width=745,height=363!
When I
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xzh_dz updated CALCITE-4771:
Attachment: image-2021-09-16-11-43-55-743.png
> change the value of the CAST function to be nullable
>
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xzh_dz updated CALCITE-4774:
Issue Type: Improvement (was: New Feature)
> When predicate conditions are equivalent, materialized
xzh_dz created CALCITE-4774:
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Summary: When predicate conditions are equivalent, materialized
view recognition fails.
Key: CALCITE-4774
URL: https://issues.apache.org/jira/browse/CALCITE-4774
Project:
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xzh_dz commented on CALCITE-4770:
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[~asolimando]
Thanks for your review.I had added some cases in
xzh_dz created CALCITE-4770:
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Summary: Design of SearchMvService
Key: CALCITE-4770
URL: https://issues.apache.org/jira/browse/CALCITE-4770
Project: Calcite
Issue Type: New Feature
xzh_dz created CALCITE-4624:
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Summary: When query contains complex function, materialized view
recognition fails
Key: CALCITE-4624
URL: https://issues.apache.org/jira/browse/CALCITE-4624
Project: Calcite
xzh_dz created CALCITE-4566:
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Summary: When query contains multiple `AggregateCall`s,
materialized view recognition fails
Key: CALCITE-4566
URL: https://issues.apache.org/jira/browse/CALCITE-4566
Project:
xzh_dz created CALCITE-4534:
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Summary: When TableScan has different order, materialized view
recognition fails.
Key: CALCITE-4534
URL: https://issues.apache.org/jira/browse/CALCITE-4534
Project: Calcite
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xzh_dz commented on CALCITE-3409:
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[~zabetak]
I agree with you, but I don't think it's succinct to
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xzh_dz commented on CALCITE-4407:
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Open PR after fixing code.
> Support unparse special syntax
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xzh_dz updated CALCITE-4005:
Description:
Support calc operator in RelMdAllPredicates
and also support setOp operator.
was:
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xzh_dz updated CALCITE-4407:
Summary: Support unparse special syntax when operator is DELETE (was:
Support unparse special syntax
xzh_dz created CALCITE-4407:
---
Summary: Support unparse special syntax when operator is DELETA
Key: CALCITE-4407
URL: https://issues.apache.org/jira/browse/CALCITE-4407
Project: Calcite
Issue Type:
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https://issues.apache.org/jira/browse/CALCITE-4406?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17234348#comment-17234348
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xzh_dz commented on CALCITE-4406:
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The following case can reproduce this problem.
{code:java}
// code
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xzh_dz commented on CALCITE-4406:
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[~danny0405]
I tried to test the unit case, but after accessing
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xzh_dz updated CALCITE-4406:
Attachment: image-2020-11-18-16-01-55-504.png
> SqlTableRef OPERATOR should create a SqlTableRef as the
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xzh_dz updated CALCITE-4005:
Summary: Support Calc and SetOp operator in RelMdAllPredicates (was:
Support calc operator in
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xzh_dz updated CALCITE-4251:
Summary: Get the origin column, even if it is derived (was: Overload
RelMetadataQuery#getColumnOrigin
xzh_dz created CALCITE-4400:
---
Summary: A tool method explain Calc operator
Key: CALCITE-4400
URL: https://issues.apache.org/jira/browse/CALCITE-4400
Project: Calcite
Issue Type: Wish
xzh_dz created CALCITE-4395:
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Summary: Add an interface in RelOptMaterializations to allow
registering normalization rules
Key: CALCITE-4395
URL: https://issues.apache.org/jira/browse/CALCITE-4395
Project:
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https://issues.apache.org/jira/browse/CALCITE-4386?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17229858#comment-17229858
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xzh_dz commented on CALCITE-4386:
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A test case is shown below:
{code:java}
// code placeholder
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xzh_dz commented on CALCITE-4386:
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Thanks.
If we want `RelShuttle` to access an operator(there is no
xzh_dz created CALCITE-4391:
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Summary: When the join condition order is different, materialized
view recognition fails
Key: CALCITE-4391
URL: https://issues.apache.org/jira/browse/CALCITE-4391
Project:
xzh_dz created CALCITE-4386:
---
Summary: Support RelShuttle visit specific logical operators
Key: CALCITE-4386
URL: https://issues.apache.org/jira/browse/CALCITE-4386
Project: Calcite
Issue Type:
xzh_dz created CALCITE-4384:
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Summary: Predicate can not satisfy the condition of materialized
recognition
Key: CALCITE-4384
URL: https://issues.apache.org/jira/browse/CALCITE-4384
Project: Calcite
xzh_dz created CALCITE-4373:
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Summary: Count(distinct Col) materialized view recognition failed
Key: CALCITE-4373
URL: https://issues.apache.org/jira/browse/CALCITE-4373
Project: Calcite
Issue
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xzh_dz edited comment on CALCITE-3409 at 11/2/20, 11:40 AM:
[~Chunwei Lei]
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xzh_dz commented on CALCITE-3409:
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[~Chunwei Lei]
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xzh_dz edited comment on CALCITE-4348 at 10/21/20, 3:50 AM:
[~julianhyde]
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xzh_dz commented on CALCITE-4348:
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[~julianhyde]
Thanks, It seems like that can not preserves line
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xzh_dz updated CALCITE-4348:
Attachment: image-2020-10-21-11-40-08-353.png
> Materialization recognition fails when query has
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xzh_dz updated CALCITE-4348:
Description:
The following example should be recognized by materialized views, but failed.
{code:java}
xzh_dz created CALCITE-4348:
---
Summary: Materialization recognition fails when query has
calculation expression
Key: CALCITE-4348
URL: https://issues.apache.org/jira/browse/CALCITE-4348
Project: Calcite
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xzh_dz commented on CALCITE-4251:
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[~julianhyde]
Thanks for review. Please review this pr when you
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xzh_dz updated CALCITE-4251:
Description:
A case:
{code:java}
final String sql1 = ""
+ "select empno, sum(sal) as all_sal\n"
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xzh_dz updated CALCITE-4251:
Description:
A case:
{code:java}
final String sql1 = ""
+ "select empno, sum(sal) as all_sal\n"
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xzh_dz updated CALCITE-4251:
Description:
A case:
{code:java}
final String sql1 = ""
+ "select empno, sum(sal) as all_sal\n"
xzh_dz created CALCITE-4296:
---
Summary: Materialization recognition fail, cannot match Calc on
top of materialized view
Key: CALCITE-4296
URL: https://issues.apache.org/jira/browse/CALCITE-4296
Project:
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xzh_dz commented on CALCITE-3409:
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In some specific scenarios, specific normalization rules are needed,
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xzh_dz commented on CALCITE-3409:
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The materialization rules are different from `RelOptRule`. we can
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xzh_dz edited comment on CALCITE-3409 at 9/22/20, 12:09 PM:
[~julianhyde]
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https://issues.apache.org/jira/browse/CALCITE-3409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17200032#comment-17200032
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xzh_dz commented on CALCITE-3409:
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[~julianhyde]
Thanks, Do you mean we should have a special class
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https://issues.apache.org/jira/browse/CALCITE-4251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17195434#comment-17195434
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xzh_dz commented on CALCITE-4251:
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Should we indicate that a parameter `derived` for table columns may
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https://issues.apache.org/jira/browse/CALCITE-4250?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17194730#comment-17194730
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xzh_dz commented on CALCITE-4250:
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!image-2020-09-12-20-58-06-444.png!
`7` means that the deptno
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https://issues.apache.org/jira/browse/CALCITE-4250?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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xzh_dz updated CALCITE-4250:
Attachment: image-2020-09-12-20-58-06-444.png
> Failed to get original column of aggregate operator
>
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https://issues.apache.org/jira/browse/CALCITE-4250?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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xzh_dz updated CALCITE-4250:
Description:
We often use `RelMetadataQuery` to track column lineage, but failed to get
original column
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https://issues.apache.org/jira/browse/CALCITE-4250?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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xzh_dz updated CALCITE-4250:
Description:
We often use `RelMetadataQuery` to track column lineage, but failed to get
original column
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https://issues.apache.org/jira/browse/CALCITE-4250?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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xzh_dz updated CALCITE-4250:
Description:
We often use `RelMetadataQuery` to track column lineage, but failed to get
original column
xzh_dz created CALCITE-4251:
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Summary: Overload RelMetadataQuery#getColumnOrigin method
Key: CALCITE-4251
URL: https://issues.apache.org/jira/browse/CALCITE-4251
Project: Calcite
Issue Type: Wish
xzh_dz created CALCITE-4250:
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Summary: Failed to get original column of aggregate operator
Key: CALCITE-4250
URL: https://issues.apache.org/jira/browse/CALCITE-4250
Project: Calcite
Issue Type:
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https://issues.apache.org/jira/browse/CALCITE-4198?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17190155#comment-17190155
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xzh_dz commented on CALCITE-4198:
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[~zhishui]
Sorry for the late reply, you can take it. It is better
xzh_dz created CALCITE-4198:
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Summary: Query contains AVG function, materialized view contains
SUM and COUNT functions, and materialized recognition fails
Key: CALCITE-4198
URL:
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https://issues.apache.org/jira/browse/CALCITE-4194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17185786#comment-17185786
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xzh_dz commented on CALCITE-4194:
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[~julianhyde]
You are right.In the real scene of materialized
xzh_dz created CALCITE-4194:
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Summary: Materialized recognition failed when query contains cast
type conversion
Key: CALCITE-4194
URL: https://issues.apache.org/jira/browse/CALCITE-4194
Project: Calcite
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https://issues.apache.org/jira/browse/CALCITE-4027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17182962#comment-17182962
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xzh_dz commented on CALCITE-4027:
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[~hyuan]
A little busy recently, You can take it.
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