[GitHub] [incubator-druid] jihoonson opened a new pull request #8495: Check targetCompactionSizeBytes to search for candidate segments in auto compaction

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jihoonson opened a new pull request #8495: Check targetCompactionSizeBytes to search for candidate segments in auto compaction
URL: https://github.com/apache/incubator-druid/pull/8495
 
 
   ### Description
   
   This PR is to resolve the release blocker by temporarily addressing the bug reported in https://github.com/apache/incubator-druid/issues/8481. The auto compaction will check `targetCompactionSizeBytes` with this PR. The real solution should be something better such as https://github.com/apache/incubator-druid/issues/8489.
   
   It should be mentioned that the auto compaction can get stuck if `maxRowsPerSegment` or `maxTotalRows` is set instead of `targetCompactionSizeBytes`.
   
   <hr>
   
   This PR has:
   - [x] been self-reviewed.
   - [x] added Javadocs for most classes and all non-trivial methods. Linked related entities via Javadoc links.
   - [x] added unit tests or modified existing tests to cover new code paths.
   - [x] been tested in a test Druid cluster.
   
   <!-- Check the items by putting "x" in the brackets for the done things. Not all of these items apply to every PR. Remove the items which are not done or not relevant to the PR. None of the items from the checklist above are strictly necessary, but it would be very helpful if you at least self-review the PR. -->

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