[PR] [core] Fix that tag deletion might delete used data files [incubator-paimon]

["yuzelin (via GitHub)" <gi...@apache.org>]

yuzelin opened a new pull request, #2409:
URL: https://github.com/apache/incubator-paimon/pull/2409

   <!-- Please specify the module before the PR name: [core] ... or [flink] ... -->
   
   ### Purpose
   
   <!-- Linking this pull request to the issue -->
   
   <!-- What is the purpose of the change -->
   Currently, when we delete a tag, the data manifest entries are not merged, so the result may contains data files that should not be deleted. For example, a tag base is (+A, -A, +B), if we don't merge it, we will get candidate deleted file set (A, B).
   This PR fix it.
   
   ### Tests
   
   `UncleanedFileStoreExpireTest#testMixedSnapshotAndTagDeletion`
   ### API and Format
   
   <!-- Does this change affect API or storage format -->
   
   ### Documentation
   
   <!-- Does this change introduce a new feature -->
   


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Re: [PR] [core] Fix that tag deletion might delete used data files [incubator-paimon]

["JingsongLi (via GitHub)" <gi...@apache.org>]

JingsongLi merged PR #2409:
URL: https://github.com/apache/incubator-paimon/pull/2409


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