HUSTERGS opened a new pull request, #15261:
URL: https://github.com/apache/lucene/pull/15261

   ### Description
   
   This PR Implements `longValues` method for `MultiFieldNormValues` to speedup 
`CombinedQuery`
   Here is the luceneutil benchmark result with `wikimediumall` and 
`searchConcurrency` set to 0, after 20 iterations:
   ```
                               TaskQPS baseline      StdDevQPS 
my_modified_version      StdDev                Pct diff p-value
                       CombinedTerm       10.04      (8.2%)       12.49     
(11.1%)   24.5% (   4% -   47%) 0.000
                CombinedAndHighHigh        5.00      (7.6%)        6.32     
(12.6%)   26.3% (   5% -   50%) 0.000
                 CombinedOrHighHigh        4.99      (7.9%)        6.30     
(12.6%)   26.4% (   5% -   50%) 0.000
                 CombinedAndHighMed       17.08      (8.0%)       22.87     
(12.5%)   33.9% (  12% -   59%) 0.000
                  CombinedOrHighMed       16.90      (8.2%)       22.76     
(12.7%)   34.7% (  12% -   60%) 0.000
   ```
   
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