Add funlen linter

[congqixia]

/kind improvement

Signed-off-by: Congqi Xia [email protected]

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: congqixia

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[jiaoew1991]

/lgtm

[yah01]

/assign

[sre-ci-robot]

New changes are detected. LGTM label has been removed.

[mergify[bot]]

@congqixia, please be sure the pr should only have one commit, check https://github.com/milvus-io/milvus/blob/master/CODE_REVIEW.md for more details.

[mergify[bot]]

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

[mergify[bot]]

@congqixia E2e jenkins job failed, comment /run-cpu-e2e can trigger the job again.

[codecov[bot]]

Codecov Report

Merging #19336 (3c3de5e) into master (c58a8d8) will decrease coverage by 0.23%. The diff coverage is 51.29%.

@@            Coverage Diff             @@
##           master   #19336      +/-   ##
==========================================
- Coverage   81.01%   80.78%   -0.24%     
==========================================
  Files         668      668              
  Lines       94571    94589      +18     
==========================================
- Hits        76619    76416     -203     
- Misses      14696    14916     +220     
- Partials     3256     3257       +1     

Impacted Files	Coverage Δ
internal/storage/data_codec.go	68.92% <40.90%> (+0.12%)	:arrow_up:
internal/storage/print_binlog.go	61.26% <57.63%> (-0.17%)	:arrow_down:
internal/querycoordv2/meta/coordinator_broker.go	34.42% <0.00%> (-32.79%)	:arrow_down:
internal/querycoordv2/utils/types.go	78.12% <0.00%> (-21.88%)	:arrow_down:
internal/indexnode/chunk_mgr_factory.go	60.00% <0.00%> (-20.00%)	:arrow_down:
internal/querynode/impl_utils.go	0.00% <0.00%> (-17.40%)	:arrow_down:
internal/querycoordv2/task/utils.go	71.89% <0.00%> (-16.34%)	:arrow_down:
internal/querynode/task_statistics.go	47.11% <0.00%> (-11.54%)	:arrow_down:
internal/querycoordv2/dist/dist_handler.go	76.05% <0.00%> (-9.16%)	:arrow_down:
internal/querynode/shard_cluster.go	90.26% <0.00%> (-4.14%)	:arrow_down:
... and 23 more

[mergify[bot]]

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

[mergify[bot]]

@congqixia E2e jenkins job failed, comment /run-cpu-e2e can trigger the job again.

[mergify[bot]]

@congqixia E2e jenkins job failed, comment /run-cpu-e2e can trigger the job again.

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions. Rotten issues close after 30d of inactivity. Reopen the issue with /reopen.