ChrisHegarty opened a new pull request, #14793:
URL: https://github.com/apache/lucene/pull/14793

   This commit fixes an intermittent failure of TestDoubleValuesSourceRescorer, 
where the test sometimes randomly selects too few documents to index leading to 
no matches in the search. Failure example:
   
   ```
   org.apache.lucene.search.TestDoubleValuesSourceRescorer > test suite's 
output saved to 
/../lucene/core/build/test-results/test/outputs/OUTPUT-org.apache.lucene.search.TestDoubleValuesSourceRescorer.txt,
 copied below:
      >     java.lang.ArrayIndexOutOfBoundsException: Index 0 out of bounds for 
length 0
      >         at 
__randomizedtesting.SeedInfo.seed([86E2E915B8727B0:A3943384845BA19E]:0)
      >         at 
org.apache.lucene.search.TestDoubleValuesSourceRescorer.testBasic(TestDoubleValuesSourceRescorer.java:99)
      >         at 
java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
      >         at java.base/java.lang.reflect.Method.invoke(Method.java:580)
   ...
   ```
   
   I think that bumping the number of docs to index should be sufficient, as I 
see no failures even after several hundreds of thousands runs.
   
   relates #14776


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