Details
-
Bug
-
Resolution: Fixed
-
Major
-
5.0.0
-
5.0.0-3453,5.0.0-3456
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Untriaged
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Yes
Description
Test which fails:
./testrunner -i query7.ini -t tuqquery.tuq_tokens.TokenTests.test_tokens_simple_syntax,default_bucket=False
What the test does?
1. Load beer-sample bucket.
2. Indexes generated by test:
CREATE INDEX `idx22` ON `beer-sample`((distinct (array `v` for `v` in tokens(`description`,
) end)))
CREATE INDEX `idx_addresses` ON `beer-sample`((all (`address`)))
CREATE INDEX `idx_pairs` ON `beer-sample`((distinct (pairs(self))))
CREATE INDEX `idx_suffixes` ON `beer-sample`((distinct (suffixes(`name`))))
CREATE INDEX `idx_tokens` ON `beer-sample`((distinct (tokens(`description`))))
3. Query issued:
explain select min(addr) from `beer-sample` unnest address as addr;
Explain plan generated:
[
|
{
|
"plan": { |
"#operator": "Sequence", |
"~children": [ |
{
|
"#operator": "IntersectScan", |
"scans": [ |
{
|
"#operator": "DistinctScan", |
"scan": { |
"#operator": "IndexScan2", |
"index": "idx_suffixes", |
"index_id": "a346d30f9f9ae866", |
"index_projection": { |
"primary_key": true |
},
|
"keyspace": "beer-sample", |
"namespace": "default", |
"spans": [ |
{
|
"exact": true, |
"range": [ |
{
|
"inclusion": 0, |
"low": "null" |
}
|
]
|
}
|
],
|
"using": "gsi" |
}
|
},
|
{
|
"#operator": "DistinctScan", |
"scan": { |
"#operator": "IndexScan2", |
"index": "idx_pairs", |
"index_id": "d5c259d33085fe13", |
"index_projection": { |
"primary_key": true |
},
|
"keyspace": "beer-sample", |
"namespace": "default", |
"spans": [ |
{
|
"exact": true, |
"range": [ |
{
|
"inclusion": 0, |
"low": "null" |
}
|
]
|
}
|
],
|
"using": "gsi" |
}
|
},
|
{
|
"#operator": "DistinctScan", |
"scan": { |
"#operator": "IndexScan2", |
"index": "idx_addresses", |
"index_id": "3acacafce10f02f2", |
"index_projection": { |
"primary_key": true |
},
|
"keyspace": "beer-sample", |
"namespace": "default", |
"spans": [ |
{
|
"exact": true, |
"range": [ |
{
|
"inclusion": 0, |
"low": "null" |
}
|
]
|
}
|
],
|
"using": "gsi" |
}
|
},
|
{
|
"#operator": "DistinctScan", |
"scan": { |
"#operator": "IndexScan2", |
"index": "idx_tokens", |
"index_id": "3dad88fff71a42c", |
"index_projection": { |
"primary_key": true |
},
|
"keyspace": "beer-sample", |
"namespace": "default", |
"spans": [ |
{
|
"exact": true, |
"range": [ |
{
|
"inclusion": 0, |
"low": "null" |
}
|
]
|
}
|
],
|
"using": "gsi" |
}
|
},
|
{
|
"#operator": "DistinctScan", |
"scan": { |
"#operator": "IndexScan2", |
"index": "idx_pairs", |
"index_id": "d5c259d33085fe13", |
"index_projection": { |
"primary_key": true |
},
|
"keyspace": "beer-sample", |
"namespace": "default", |
"spans": [ |
{
|
"exact": true, |
"range": [ |
{
|
"high": "[successor(\"address\")]", |
"inclusion": 1, |
"low": "[\"address\", []]" |
}
|
]
|
}
|
],
|
"using": "gsi" |
}
|
},
|
{
|
"#operator": "DistinctScan", |
"scan": { |
"#operator": "IndexScan2", |
"index": "idx_pairs", |
"index_id": "d5c259d33085fe13", |
"index_projection": { |
"primary_key": true |
},
|
"keyspace": "beer-sample", |
"namespace": "default", |
"spans": [ |
{
|
"exact": true, |
"range": [ |
{
|
"high": "[\"address\", {}]", |
"inclusion": 1, |
"low": "[\"address\", false]" |
}
|
]
|
}
|
],
|
"using": "gsi" |
}
|
},
|
{
|
"#operator": "DistinctScan", |
"scan": { |
"#operator": "IndexScan2", |
"index": "idx_pairs", |
"index_id": "d5c259d33085fe13", |
"index_projection": { |
"primary_key": true |
},
|
"keyspace": "beer-sample", |
"namespace": "default", |
"spans": [ |
{
|
"exact": true, |
"range": [ |
{
|
"high": "[successor(\"addr\")]", |
"inclusion": 1, |
"low": "[\"addr\", false]" |
}
|
]
|
}
|
],
|
"using": "gsi" |
}
|
},
|
{
|
"#operator": "DistinctScan", |
"scan": { |
"#operator": "IndexScan2", |
"index": "idx_pairs", |
"index_id": "d5c259d33085fe13", |
"index_projection": { |
"primary_key": true |
},
|
"keyspace": "beer-sample", |
"namespace": "default", |
"spans": [ |
{
|
"exact": true, |
"range": [ |
{
|
"inclusion": 0, |
"low": "null" |
}
|
]
|
}
|
],
|
"using": "gsi" |
}
|
}
|
]
|
},
|
{
|
"#operator": "Fetch", |
"keyspace": "beer-sample", |
"namespace": "default" |
},
|
{
|
"#operator": "Parallel", |
"~child": { |
"#operator": "Sequence", |
"~children": [ |
{
|
"#operator": "Unnest", |
"as": "addr", |
"expr": "(`beer-sample`.`address`)" |
}
|
]
|
}
|
},
|
{
|
"#operator": "Parallel", |
"~child": { |
"#operator": "Sequence", |
"~children": [ |
{
|
"#operator": "InitialGroup", |
"aggregates": [ |
"min(`addr`)" |
],
|
"group_keys": [] |
}
|
]
|
}
|
},
|
{
|
"#operator": "IntermediateGroup", |
"aggregates": [ |
"min(`addr`)" |
],
|
"group_keys": [] |
},
|
{
|
"#operator": "FinalGroup", |
"aggregates": [ |
"min(`addr`)" |
],
|
"group_keys": [] |
},
|
{
|
"#operator": "Parallel", |
"~child": { |
"#operator": "Sequence", |
"~children": [ |
{
|
"#operator": "InitialProject", |
"result_terms": [ |
{
|
"expr": "min(`addr`)" |
}
|
]
|
},
|
{
|
"#operator": "FinalProject" |
}
|
]
|
}
|
}
|
]
|
},
|
"text": "select min(addr) from `beer-sample` unnest address as addr;" |
}
|
]
|
|
|
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4. Above explain plan is different from previous runs. This could be the result of unnest changes.
5. Assert which fails:
https://github.com/couchbase/testrunner/blob/master/pytests/tuqquery/tuq_tokens.py#L248
self.assertTrue(plan['~children'][0]['index']==idx4)
where idx4 = idx_addresses
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