Fix compaction panic

[XuanYang-cn]

See also: #17823

Signed-off-by: yangxuan xuan.yang@zilliz.com

/kind bug

[mergify]

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

[codecov]

Codecov Report

Merging #17840 (cc54fb1) into master (b657e58) will increase coverage by 0.06%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master   #17840      +/-   ##
==========================================
+ Coverage   81.07%   81.14%   +0.06%     
==========================================
  Files         472      472              
  Lines       74955    74956       +1     
==========================================
+ Hits        60767    60820      +53     
+ Misses      11509    11466      -43     
+ Partials     2679     2670       -9     

Impacted Files	Coverage Δ
internal/datacoord/meta.go	87.02% <100.00%> (+0.01%)	⬆️
...nternal/querynode/flow_graph_filter_delete_node.go	87.00% <0.00%> (-4.00%)	⬇️
internal/indexnode/indexnode_mock.go	84.79% <0.00%> (-3.05%)	⬇️
internal/distributed/querycoord/client/client.go	71.14% <0.00%> (-2.00%)	⬇️
internal/querycoord/task_scheduler.go	78.46% <0.00%> (+0.23%)	⬆️
internal/rootcoord/meta_table.go	81.00% <0.00%> (+0.40%)	⬆️
internal/querycoord/task.go	77.07% <0.00%> (+0.43%)	⬆️
internal/querycoord/cluster.go	80.34% <0.00%> (+0.57%)	⬆️
internal/indexcoord/index_coord.go	78.33% <0.00%> (+0.62%)	⬆️
internal/datacoord/server.go	76.19% <0.00%> (+0.65%)	⬆️
... and 9 more

[mergify]

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

[mergify]

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

[mergify]

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

[mergify]

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

[mergify]

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

[mergify]

@XuanYang-cn ut workflow job failed, comment rerun ut can trigger the job again.

[XuanYang-cn]

rerun ut

[XuanYang-cn]

/assign @congqixia

[congqixia]

/lgtm

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: congqixia, XuanYang-cn

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• internal/datacoord/OWNERS [congqixia]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment