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Remove max hop #3881

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merged 11 commits into from
Feb 15, 2022
Merged

Remove max hop #3881

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d261d11
remove max hop
jackwener Feb 11, 2022
9bba043
Merge branch 'master' into max
jackwener Feb 14, 2022
7159af3
fix review
jackwener Feb 14, 2022
88af6e1
Merge branch 'max' of github.com:jackwener/nebula into max
jackwener Feb 14, 2022
6c064da
fix tck test
jackwener Feb 14, 2022
2c5241a
fix tck test
jackwener Feb 14, 2022
21557e3
fix format
jackwener Feb 14, 2022
dfceabf
Merge branch 'master' into max
jackwener Feb 14, 2022
25eb71e
rename
jackwener Feb 14, 2022
516517d
Merge branch 'max' of github.com:jackwener/nebula into max
jackwener Feb 14, 2022
69519f3
Merge branch 'master' into max
jackwener Feb 14, 2022
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3 changes: 0 additions & 3 deletions src/graph/validator/MatchValidator.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -443,9 +443,6 @@ Status MatchValidator::validateStepRange(const MatchStepRange *range) const {
return Status::SemanticError(
"Max hop must be greater equal than min hop: %ld vs. %ld", max, min);
}
if (max == std::numeric_limits<size_t>::max()) {
return Status::SemanticError("Cannot set maximum hop for variable length relationships");
}
return Status::OK();
}

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37 changes: 37 additions & 0 deletions tests/tck/features/match/ZeroStep.feature
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Expand Up @@ -454,3 +454,40 @@ Feature: Variable length Pattern match (0 step)
| [] | ("Trail Blazers" :team{name: "Trail Blazers"}) |
| [[:like "Tony Parker"->"LaMarcus Aldridge" @0 {likeness: 90}]] | ("Trail Blazers" :team{name: "Trail Blazers"}) |
| [] | ("Trail Blazers" :team{name: "Trail Blazers"}) |

Scenario: Multiple variable length with edge filter without max hop number
When executing query:
"""
MATCH p=(v:player{name:"Tim Duncan"})-[e:like*1..]->(v2)
RETURN v2 AS Friends;
"""
Then the result should be, in any order:
| Friends |
| ("Tony Parker" :player{age: 36, name: "Tony Parker"}) |
| ("Manu Ginobili" :player{age: 41, name: "Manu Ginobili"}) |
| ("Manu Ginobili" :player{age: 41, name: "Manu Ginobili"}) |
| ("Tim Duncan" :bachelor{name: "Tim Duncan", speciality: "psychology"} :player{age: 42, name: "Tim Duncan"}) |
| ("Tim Duncan" :bachelor{name: "Tim Duncan", speciality: "psychology"} :player{age: 42, name: "Tim Duncan"}) |
| ("LaMarcus Aldridge" :player{age: 33, name: "LaMarcus Aldridge"}) |
| ("Manu Ginobili" :player{age: 41, name: "Manu Ginobili"}) |
| ("Tim Duncan" :bachelor{name: "Tim Duncan", speciality: "psychology"} :player{age: 42, name: "Tim Duncan"}) |
| ("Tim Duncan" :bachelor{name: "Tim Duncan", speciality: "psychology"} :player{age: 42, name: "Tim Duncan"}) |
| ("Tony Parker" :player{age: 36, name: "Tony Parker"}) |
| ("Tony Parker" :player{age: 36, name: "Tony Parker"}) |
| ("Tim Duncan" :bachelor{name: "Tim Duncan", speciality: "psychology"} :player{age: 42, name: "Tim Duncan"}) |
| ("Tim Duncan" :bachelor{name: "Tim Duncan", speciality: "psychology"} :player{age: 42, name: "Tim Duncan"}) |
| ("Tim Duncan" :bachelor{name: "Tim Duncan", speciality: "psychology"} :player{age: 42, name: "Tim Duncan"}) |
| ("LaMarcus Aldridge" :player{age: 33, name: "LaMarcus Aldridge"}) |
| ("Manu Ginobili" :player{age: 41, name: "Manu Ginobili"}) |
| ("Manu Ginobili" :player{age: 41, name: "Manu Ginobili"}) |
| ("Manu Ginobili" :player{age: 41, name: "Manu Ginobili"}) |
| ("Manu Ginobili" :player{age: 41, name: "Manu Ginobili"}) |
| ("Manu Ginobili" :player{age: 41, name: "Manu Ginobili"}) |
| ("Tim Duncan" :bachelor{name: "Tim Duncan", speciality: "psychology"} :player{age: 42, name: "Tim Duncan"}) |
| ("Tim Duncan" :bachelor{name: "Tim Duncan", speciality: "psychology"} :player{age: 42, name: "Tim Duncan"}) |
| ("Tim Duncan" :bachelor{name: "Tim Duncan", speciality: "psychology"} :player{age: 42, name: "Tim Duncan"}) |
| ("Tony Parker" :player{age: 36, name: "Tony Parker"}) |
| ("Tim Duncan" :bachelor{name: "Tim Duncan", speciality: "psychology"} :player{age: 42, name: "Tim Duncan"}) |
| ("Tim Duncan" :bachelor{name: "Tim Duncan", speciality: "psychology"} :player{age: 42, name: "Tim Duncan"}) |
| ("Manu Ginobili" :player{age: 41, name: "Manu Ginobili"}) |
| ("Manu Ginobili" :player{age: 41, name: "Manu Ginobili"}) |
12 changes: 0 additions & 12 deletions tests/tck/features/match/ZeroStep2.feature
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Original file line number Diff line number Diff line change
Expand Up @@ -27,12 +27,6 @@ Feature: test zero steps pattern
Then the result should be, in any order, with relax comparison:
| e |
| [] |
When executing query:
"""
MATCH (v:player{name: 'Tim Duncan'})-[e:like*]-()
RETURN e
"""
Then a SemanticError should be raised at runtime: Cannot set maximum hop for variable length relationships
When executing query:
"""
MATCH (v:player{name: 'Tim Duncan'})-[e:like*0..0]-()-[e2:like*0..0]-()
Expand Down Expand Up @@ -67,12 +61,6 @@ Feature: test zero steps pattern
"""
Then the result should be, in any order, with relax comparison:
| v |
When executing query:
"""
MATCH (v:player{name: "abc"}) -[:serve*1..]-> ()
RETURN *
"""
Then a SemanticError should be raised at runtime: Cannot set maximum hop for variable length relationships

Scenario Outline: Single edge with properties in both directions
When executing query:
Expand Down