Apply for msgstream from pool when creating collection

[cydrain]

Signed-off-by: yudong.cai yudong.cai@zilliz.com

Resolves: #7323

[cydrain]

/assign @xiaofan-luan

[codecov]

Codecov Report

Merging #7738 (7d559b0) into master (46871fc) will increase coverage by 0.08%.
The diff coverage is 90.26%.

@@            Coverage Diff             @@
##           master    #7738      +/-   ##
==========================================
+ Coverage   77.68%   77.77%   +0.08%     
==========================================
  Files         250      250              
  Lines       32102    32135      +33     
==========================================
+ Hits        24940    24993      +53     
+ Misses       5104     5085      -19     
+ Partials     2058     2057       -1     

Impacted Files	Coverage Δ
internal/querynode/flow_graph_filter_dm_node.go	92.39% <ø> (-0.25%)	⬇️
internal/rootcoord/param_table.go	62.36% <71.42%> (+0.73%)	⬆️
internal/rootcoord/timeticksync.go	95.36% <84.61%> (-0.99%)	⬇️
internal/rootcoord/dml_channels.go	90.56% <90.38%> (+27.10%)	⬆️
internal/datanode/data_sync_service.go	91.36% <100.00%> (ø)
internal/datanode/flow_graph_dd_node.go	100.00% <100.00%> (ø)
...nternal/datanode/flow_graph_dmstream_input_node.go	100.00% <100.00%> (ø)
internal/datanode/flow_graph_insert_buffer_node.go	83.60% <100.00%> (+0.16%)	⬆️
internal/querynode/flow_graph_query_node.go	82.19% <100.00%> (+0.24%)	⬆️
internal/rootcoord/meta_table.go	90.61% <100.00%> (+0.01%)	⬆️
... and 14 more

[cydrain]

/hold

[cydrain]

/unhold

[xiaofan-luan]

/lgtm
/approve

[xiaofan-luan]

/lgtm
/approve

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cydrain, xiaofan-luan

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Needs approval from an approver in each of these files:

• configs/OWNERS [xiaofan-luan]
• internal/datanode/OWNERS [xiaofan-luan]
• internal/querynode/OWNERS [xiaofan-luan]
• internal/rootcoord/OWNERS [xiaofan-luan]
• internal/util/OWNERS [xiaofan-luan]

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