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Improve the vector search performance when tiflash wn is scale-out #9637

Closed
Tracked by #9032
JaySon-Huang opened this issue Nov 18, 2024 · 0 comments · Fixed by #9636
Closed
Tracked by #9032

Improve the vector search performance when tiflash wn is scale-out #9637

JaySon-Huang opened this issue Nov 18, 2024 · 0 comments · Fixed by #9636
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affects-8.5 This bug affects the 8.5.x(LTS) versions. type/enhancement The issue or PR belongs to an enhancement.

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This was referenced Nov 18, 2024
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@JaySon-Huang JaySon-Huang added type/enhancement The issue or PR belongs to an enhancement. affects-8.5 This bug affects the 8.5.x(LTS) versions. labels Nov 18, 2024
@ti-chi-bot ti-chi-bot bot closed this as completed in 2acface Nov 18, 2024
@ti-chi-bot ti-chi-bot mentioned this issue Nov 18, 2024
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ti-chi-bot bot pushed a commit that referenced this issue Nov 19, 2024
@ti-chi-bot @kolafish
@JaySon-Huang @CalvinNeo
vector: A new load balance to improve the vector search performance w…
bf389c9 
…hen tiflash replica >1 (#9636) (#9651)

close #9637

In this pr: [https://github.com/tikv/client-c/pull/193](https://github.com/tikv/client-c/pull/193)
add a bool paramater centralized_schedule for Client::buildBatchCopTasks
When set to true:  Regions are concentrated into as few BatchCopTasks as possible

This PR modifies the call to this function, setting the newly added parameter to true when the request is a ANN query.

Signed-off-by: Calvin Neo <[email protected]>

Co-authored-by: Yu Jin <[email protected]>
Co-authored-by: JaySon-Huang <[email protected]>
Co-authored-by: Calvin Neo <[email protected]>
Co-authored-by: JaySon <[email protected]>
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affects-8.5 This bug affects the 8.5.x(LTS) versions. type/enhancement The issue or PR belongs to an enhancement.
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@JaySon-Huang