mv2 draft

[hongkunxu]

Instructions:

1. The PR has to be tagged with at least one of the following labels (*):
   1. feature
   2. bugfix
   3. performance
   4. ui
   5. backward-incompat
   6. release-notes (**)
2. Remove these instructions before publishing the PR.

(*) Other labels to consider:

• testing
• dependencies
• docker
• kubernetes
• observability
• security
• code-style
• extension-point
• refactor
• cleanup

(**) Use release-notes label for scenarios like:

• New configuration options
• Deprecation of configurations
• Signature changes to public methods/interfaces
• New plugins added or old plugins removed

[codecov-commenter]

Codecov Report

❌ Patch coverage is 71.25000% with 23 lines in your changes missing coverage. Please review.
✅ Project coverage is 55.56%. Comparing base (a3c27e2) to head (dafc828).
⚠️ Report is 123 commits behind head on master.

Files with missing lines	Patch %	Lines
...t/common/minion/MaterializedViewMetadataUtils.java	0.00%	16 Missing ⚠️
.../pinot/common/minion/MaterializedViewMetadata.java	90.19%	4 Missing and 1 partial ⚠️
...ache/pinot/common/metadata/ZKMetadataProvider.java	0.00%	1 Missing ⚠️
.../org/apache/pinot/core/common/MinionConstants.java	0.00%	1 Missing ⚠️

❗ There is a different number of reports uploaded between BASE (a3c27e2) and HEAD (dafc828). Click for more details.

HEAD has 32 uploads less than BASE

Flag	BASE (a3c27e2)	HEAD (dafc828)
unittests2	2	0
unittests	4	2
java-11	5	1
temurin	10	2
integration	6	0
java-21	5	1
integration1	2	0
integration2	2	0
custom-integration1	2	0

Additional details and impacted files

@@             Coverage Diff              @@
##             master   #18019      +/-   ##
============================================
- Coverage     63.23%   55.56%   -7.68%     
+ Complexity     1481      746     -735     
============================================
  Files          3190     2505     -685     
  Lines        192285   143192   -49093     
  Branches      29470    22976    -6494     
============================================
- Hits         121598    79563   -42035     
+ Misses        61156    56895    -4261     
+ Partials       9531     6734    -2797     

Flag	Coverage Δ
custom-integration1	?
integration	?
integration1	?
integration2	?
java-11	55.50% <71.25%> (-7.71%)	⬇️
java-21	55.54% <71.25%> (-7.67%)	⬇️
temurin	55.56% <71.25%> (-7.68%)	⬇️
unittests	55.56% <71.25%> (-7.68%)	⬇️
unittests1	55.56% <71.25%> (+<0.01%)	⬆️
unittests2	?

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