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enhance: [Cherry-pick] Save collection targets by batches (#31616) #31655

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merged 1 commit into from
Mar 28, 2024

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congqixia
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Cherry-pick from master
pr: #31616
See also #28491 #31240

When colleciton number is large, querycoord saves collection target one by one, which is slow and may block querycoord exits.

In local run, 500 collections scenario may lead to about 40 seconds saving collection targets.

This PR changes the SaveCollectionTarget interface into batch one and organizes the collection in 16 per bundle batches to accelerate this procedure.

See also milvus-io#28491 milvus-io#31240

When colleciton number is large, querycoord saves collection target one
by one, which is slow and may block querycoord exits.

In local run, 500 collections scenario may lead to about 40 seconds
saving collection targets.

This PR changes the `SaveCollectionTarget` interface into batch one and
organizes the collection in 16 per bundle batches to accelerate this
procedure.

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: congqixia

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@sre-ci-robot sre-ci-robot added approved size/L Denotes a PR that changes 100-499 lines. labels Mar 27, 2024
@mergify mergify bot added dco-passed DCO check passed. kind/enhancement Issues or changes related to enhancement labels Mar 27, 2024
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codecov bot commented Mar 27, 2024

Codecov Report

Attention: Patch coverage is 84.61538% with 6 lines in your changes are missing coverage. Please review.

Project coverage is 82.36%. Comparing base (91cdada) to head (25370fe).
Report is 2 commits behind head on 2.3.

Additional details and impacted files

Impacted file tree graph

@@            Coverage Diff             @@
##              2.3   #31655      +/-   ##
==========================================
- Coverage   82.39%   82.36%   -0.03%     
==========================================
  Files         838      848      +10     
  Lines      124409   124518     +109     
==========================================
+ Hits       102507   102561      +54     
- Misses      18627    18675      +48     
- Partials     3275     3282       +7     
Files Coverage Δ
internal/metastore/catalog.go 100.00% <ø> (ø)
internal/metastore/kv/querycoord/kv_catalog.go 70.09% <100.00%> (+0.44%) ⬆️
internal/querycoordv2/meta/target_manager.go 87.11% <77.77%> (-0.25%) ⬇️

... and 166 files with indirect coverage changes

@mergify mergify bot added the ci-passed label Mar 27, 2024
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/lgtm

@sre-ci-robot sre-ci-robot merged commit 4021f44 into milvus-io:2.3 Mar 28, 2024
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3 participants