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support in-operator IndexScan #2634

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czpmango opened this issue Jul 12, 2021 · 0 comments
Closed

support in-operator IndexScan #2634

czpmango opened this issue Jul 12, 2021 · 0 comments
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type/feature req Type: feature request

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@czpmango
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The current execution plan of the following query is full tag index scan. If index supports in-operator, the overhead of scan and expansion can be greatly reduced.

match (v:player)-[]->(n) where v.name in ["Tim Duncan","Yao Ming"] return n

This is execution plan of neo4j:
neo4j-in-index-plan
@CPWstatic CPWstatic transferred this issue from vesoft-inc/nebula-graph Aug 27, 2021
@CPWstatic CPWstatic added the type/feature req Type: feature request label Aug 28, 2021
@wey-gu wey-gu mentioned this issue Feb 18, 2023
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@CPWstatic @czpmango