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Enhancement/eliminate invalid filter #5634

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Shylock-Hg
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@Shylock-Hg Shylock-Hg commented Jul 12, 2023

What type of PR is this?

  • bug
  • feature
  • enhancement

What problem(s) does this PR solve?

Issue(s) number:

Close #5633

Description:

Use directly empty result for invalid property filter by optimize rule.

How do you solve it?

Special notes for your reviewer, ex. impact of this fix, design document, etc:

Checklist:

Tests:

  • Unit test(positive and negative cases)
  • Function test
  • Performance test
  • N/A

Affects:

  • Documentation affected (Please add the label if documentation needs to be modified.)
  • Incompatibility (If it breaks the compatibility, please describe it and add the label.)
  • If it's needed to cherry-pick (If cherry-pick to some branches is required, please label the destination version(s).)
  • Performance impacted: Consumes more CPU/Memory

Release notes:

Please confirm whether to be reflected in release notes and how to describe:

ex. Fixed the bug .....

@Shylock-Hg Shylock-Hg added the ready-for-testing PR: ready for the CI test label Jul 12, 2023
MATCH (v:player) WHERE v.not_exists_tag.name == 'Tim Duncan' RETURN v.player.age AS age
"""
Then the result should be, in any order:
| age |
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Add some cases:

MATCH (v)-[e]->() where e.nonexist_prop > 3 return v
MATCH (v:player)-[e]->(n) with n.nonexist.name AS tname, count(*) AS acount where tname > "A" return count(*) AS c
MATCH (v:player)-[e]->(n) with n.nonexist.name AS tname, count(*) AS acount where tname > "A" OPTIONAL MATCH  (v:player) RETURN v
MATCH (v:player) OPTIONAL MATCH (v:player)-[e]->(n) with n.nonexist.name AS tname, count(*) AS acount where tname > "A" RETURN *

@yixinglu yixinglu merged commit 9474b95 into vesoft-inc:master Jul 13, 2023
@Shylock-Hg Shylock-Hg deleted the enhancement/eliminate-invalid-filter branch July 13, 2023 05:45
Sophie-Xie pushed a commit that referenced this pull request Jul 20, 2023
* Fix crash double free of expr.

* Change issue id.

* Elimintate invalid property filter.
Sophie-Xie added a commit that referenced this pull request Jul 20, 2023
* fix traverse build path memory tracker (#5619)

* Optimize the write performance when host is down (#5571)

* Optimize the write performance when host is down

* fix the comments

---------

Co-authored-by: Sophie <[email protected]>

* Fix too many logs print when listing sessions (#5618)

* Set min_level_for_custom_filter as 0 by default to delete expired d… (#5622)

Reset min_level_for_custom_filter as 0 by default to delete expired data during compaction

* Revert "Revert "Change ccache to sccache"" (#5623)

* Revert "Revert "Change ccache to sccache" (#5613)"

This reverts commit 08a5d90.

* Update pull_request.yml

* Revert  "Change ccache to sccache" (#5627)

Revert "Revert "Revert "Change ccache to sccache"" (#5623)"

This reverts commit c1b433d.

* fix all path memory tracker (#5621)

* fix all path memory tracker

* fix error

* Update pull_request.yml

enable sccache debug log

* Update pull_request.yml

add ninja -v

* Update pull_request.yml

* Update pull_request.yml

* Update pull_request.yml

* Update pull_request.yml

---------

Co-authored-by: George <[email protected]>
Co-authored-by: Sophie <[email protected]>

* Fix edge all predicate embedding when generating path (#5631)

* Fix edge all predicate embedding when generate path

* fmt

* Enhancement/eliminate invalid filter (#5634)

* Fix crash double free of expr.

* Change issue id.

* Elimintate invalid property filter.

* support find circular (#5636)

Co-authored-by: Sophie <[email protected]>

* fix allpath memory tracker (#5640)

fix allpath memory traker

* fix_delete_validate (#5645)

add test case

---------

Co-authored-by: jimingquan <[email protected]>
Co-authored-by: Ryan <[email protected]>
Co-authored-by: Songqing Zhang <[email protected]>
Co-authored-by: George <[email protected]>
Co-authored-by: kyle.cao <[email protected]>
Co-authored-by: shylock <[email protected]>
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当属性不存在时match语句执行优化
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