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Rel table column scan state #3317

Merged
merged 5 commits into from
Apr 19, 2024
Merged

Rel table column scan state #3317

merged 5 commits into from
Apr 19, 2024

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ray6080
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@ray6080 ray6080 commented Apr 18, 2024 •
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Depends on #3313. This adds caches of column read states for rel tables. Improved scan performance on rel tables.

On my local M1 Macbook Air laptop. with LDBC100 dataset.

Q1: MATCH (p1:person)-[e:knows]->(p2:Person) RETURN MIN(e.creationDate);

          master | new   |
1st run | 318ms  | 140ms |
2nd run | 216ms  | 82ms  |


Q2: MATCH (p1:person)-[e:likeComment]->(c:Comment) RETURN MIN(e.creationDate);

          master | new    |
1st run | 4812ms | 4147ms |
2nd run | 891ms  | 255ms  |

Base automatically changed from fix-read-with-transaction to master April 19, 2024 03:51
@ray6080 ray6080 merged commit 543b4ce into master Apr 19, 2024
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@ray6080 ray6080 deleted the table-scan-state branch April 19, 2024 07:33
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@acquamarin acquamarin acquamarin approved these changes

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