Fix partition not found

[sunby]

issue: #16842

Signed-off-by: sunby bingyi.sun@zilliz.com

[mergify]

@sunby ut workflow job failed, comment rerun ut can trigger the job again.

[mergify]

@sunby E2e jenkins job failed, comment /run-checks can trigger the job again.

[codecov]

Codecov Report

Merging #17132 (36c107f) into master (2f8a7e7) will decrease coverage by 0.00%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master   #17132      +/-   ##
==========================================
- Coverage   81.35%   81.35%   -0.01%     
==========================================
  Files         457      457              
  Lines       73000    73015      +15     
==========================================
+ Hits        59388    59399      +11     
- Misses      10879    10884       +5     
+ Partials     2733     2732       -1     

Impacted Files	Coverage Δ
internal/proxy/meta_cache.go	86.66% <100.00%> (+0.32%)	⬆️
internal/proxy/task_policies.go	65.45% <100.00%> (-1.22%)	⬇️
internal/querycoord/task.go	76.53% <100.00%> (+0.30%)	⬆️
...nternal/querynode/flow_graph_filter_delete_node.go	77.50% <0.00%> (-5.00%)	⬇️
internal/querynode/flow_graph_delete_node.go	78.78% <0.00%> (-4.05%)	⬇️
internal/distributed/querycoord/client/client.go	70.38% <0.00%> (-1.95%)	⬇️
internal/querycoord/query_coord.go	73.29% <0.00%> (-1.17%)	⬇️
internal/querynode/query_collection.go	73.53% <0.00%> (-1.11%)	⬇️
internal/datacoord/segment_manager.go	82.03% <0.00%> (-1.02%)	⬇️
internal/mq/msgstream/mq_msgstream.go	79.24% <0.00%> (-0.59%)	⬇️
... and 9 more

[congqixia]

/lgtm

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: congqixia, sunby

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