atris opened a new pull request #7872:
URL: https://github.com/apache/pinot/pull/7872


   This commit introduces a benchmark comparing LIKE queries on top of native 
FST based index
   and Lucene FST based index.
   
   Performance numbers:
   
   Benchmark                                                 Mode  Cnt  Score   
Error  Units
   BenchmarkNativeAndLuceneBasedLike.testLuceneBasedFSTLike  avgt    5  6.905 ± 
0.109   s/op
   BenchmarkNativeAndLuceneBasedLike.testNativeBasedFSTLike  avgt    5  3.535 ± 
0.116   s/op
   
   Benchmark                                                 Mode  Cnt  Score   
Error  Units
   BenchmarkNativeAndLuceneBasedLike.testLuceneBasedFSTLike  avgt    5  7.073 ± 
0.440   s/op
   BenchmarkNativeAndLuceneBasedLike.testNativeBasedFSTLike  avgt    5  3.616 ± 
0.085   s/op
   
   Benchmark                                                 Mode  Cnt  Score   
Error  Units
   BenchmarkNativeAndLuceneBasedLike.testLuceneBasedFSTLike  avgt    5  6.831 ± 
0.091   s/op
   BenchmarkNativeAndLuceneBasedLike.testNativeBasedFSTLike  avgt    5  3.558 ± 
0.120   s/op
   
   Benchmark                                                 Mode  Cnt  Score   
Error  Units
   BenchmarkNativeAndLuceneBasedLike.testLuceneBasedFSTLike  avgt    5  6.935 ± 
0.202   s/op
   BenchmarkNativeAndLuceneBasedLike.testNativeBasedFSTLike  avgt    5  3.559 ± 
0.042   s/op
   
   Benchmark                                                 Mode  Cnt  Score   
Error  Units
   BenchmarkNativeAndLuceneBasedLike.testLuceneBasedFSTLike  avgt    5  7.044 ± 
0.267   s/op
   BenchmarkNativeAndLuceneBasedLike.testNativeBasedFSTLike  avgt    5  3.556 ± 
0.158   s/op


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