[Feature]: Support Truncate collection

[PowderLi]

#26280

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@PowderLi Thanks for your contribution. Please submit with DCO, see the contributing guide https://github.com/milvus-io/milvus/blob/master/CONTRIBUTING.md#developer-certificate-of-origin-dco.

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[codecov]

Codecov Report

Attention: 557 lines in your changes are missing coverage. Please review.

Comparison is base (3561586) 80.82% compared to head (c60fd4b) 81.40%.
Report is 12 commits behind head on master.

❗ Current head c60fd4b differs from pull request most recent head 6ea8a76. Consider uploading reports for the commit 6ea8a76 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #26916      +/-   ##
==========================================
+ Coverage   80.82%   81.40%   +0.58%     
==========================================
  Files         926      844      -82     
  Lines      127767   118208    -9559     
==========================================
- Hits       103271    96233    -7038     
+ Misses      21145    18739    -2406     
+ Partials     3351     3236     -115     

Files	Coverage Δ
internal/datacoord/meta.go	87.17% <100.00%> (-0.58%)	⬇️
internal/metastore/catalog.go	100.00% <ø> (ø)
internal/distributed/proxy/service.go	80.76% <0.00%> (-0.85%)	⬇️
internal/rootcoord/alter_collection_task.go	95.31% <0.00%> (-4.69%)	⬇️
internal/rootcoord/drop_collection_task.go	96.10% <0.00%> (-3.90%)	⬇️
internal/distributed/datacoord/service.go	86.47% <0.00%> (-1.23%)	⬇️
internal/datacoord/index_service.go	94.27% <0.00%> (-0.47%)	⬇️
internal/proxy/task.go	85.57% <0.00%> (+0.08%)	⬆️
internal/distributed/rootcoord/service.go	78.21% <0.00%> (-1.35%)	⬇️
internal/util/mock/grpc_rootcoord_client.go	79.48% <0.00%> (-4.30%)	⬇️
... and 9 more

... and 450 files with indirect coverage changes

[congqixia]

@PowderLi
I was wondering that is there any design doc we could use for reviewing this feature PR? thanks in advance

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[congqixia]

keep it
/reopen

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@PowderLi

Invalid PR Title Format Detected

Your PR submission does not adhere to our required standards. To ensure clarity and consistency, please meet the following criteria:

1. Title Format: The PR title must begin with one of these prefixes:

• feat: for introducing a new feature.
• fix: for bug fixes.
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2. Description Requirement: The PR must include a non-empty description, detailing the changes and their impact.

Required Title Structure:

[Type]: [Description of the PR]

Where Type is one of feat, fix, enhance, test or doc.

Example:

enhance: improve search performance significantly 

Please review and update your PR to comply with these guidelines.

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[mergify]

@PowderLi Thanks for your contribution. Please submit with DCO, see the contributing guide https://github.com/milvus-io/milvus/blob/master/CONTRIBUTING.md#developer-certificate-of-origin-dco.

[JackLCL]

Any updates?

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[PowderLi]

/reopen

[sre-ci-robot]

@PowderLi: Failed to re-open PR: state cannot be changed. The master-truncate-collection branch was force-pushed or recreated.

In response to this:

/reopen

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