vigyasharma commented on code in PR #848:
URL: https://github.com/apache/lucene/pull/848#discussion_r861353455
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lucene/facet/src/test/org/apache/lucene/facet/taxonomy/TestTaxonomyFacetAssociations.java:
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@@ -500,10 +500,7 @@ private void validateFloats(
assertNull(facetResult);
} else {
assertEquals(dim, facetResult.dim);
- // We can expect the floats to be exactly equal here since we're
ensuring that we sum them
- // in the same order when determining expected values and when computing
facets. See
- // LUCENE-10530:
- assertEquals(aggregatedValue, facetResult.value.floatValue(), 0f);
+ assertEquals(aggregatedValue, facetResult.value.floatValue(), 1f);
Review Comment:
+1, I was going to comment this in the last iteration. There may also be
some internal drift in the way aggregation function works on floats. Found a
nice read on it
[here](https://www.reidatcheson.com/statistics/floating%20point/error/2018/01/15/float-sum-errors.html).
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