hoshinojyunn opened a new pull request, #402:
URL: https://github.com/apache/doris-thirdparty/pull/402

   ### What problem does this PR solve?
   
   Issue Number: close #62955
   
   Related PR: None
   
   Problem Summary: Implement block postings APIs in MultiTermDocs so composite 
readers globalize physical block docids, expose their block statistics, and 
cross child-reader boundaries. 
   
   A cross-reader skip must invalidate the caller block cache even when the new 
child has fewer postings than the skip interval and reports no local block 
skip. Preserve short physical tail blocks without merging them across readers. 
Add composite-reader tests for 511/512/tail block layouts and transitions into 
short readers.
   
   
   
   ### Release note
   
   None
   
   ### Check List (For Author)
   
   - Test: Unit Test (be/ut_build_ASAN/bin/cl_test testReadRange)
   - Behavior changed: Yes (composite readers report cross-reader block state 
changes)
   - Does this need documentation: No


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