Related to #39718
This PR:
- Use WAL broadcast timestamp as Collection update timestamp
- Remove request_fields size assertion
- Remove proxy schema cache loaded field check & skip related cases
- other minor issues
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Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
related issue: #36963
1. add alias tests with rename collection for issue #36963
2. update some test levels
3. fix some xfail tests
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Signed-off-by: yanliang567 <yanliang.qiao@zilliz.com>
related issue: #36407
1. add partial load tests
2. use new test class to share one collection for all grouping search
tests
Signed-off-by: yanliang567 <yanliang.qiao@zilliz.com>