Steve Rowe created SOLR-11043:
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Summary: Negative single-valued float field values are not
included in facet range counts when the field has docvalues and
facet.range.method=dv
Key: SOLR-11043
URL: https://issues.apache.org/jira/browse/SOLR-11043
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Reporter: Steve Rowe
Found while increasing TestPointsField randomization on SOLR-10796:
When a non-multiValued float field, either Trie- or points-based, has docvalues
and a facet.range request specified {{facet.range.method=dv}}, negative values
are not included in the facet range counts.
This test added to SimpleFacetsTest succeeds for the request with
{{facet.range.method=filter}}, but fails for the same request with
{{facet.range.method=dv}} (failure is on line 17 in the listing below):
{code:java}
1: public void testDvMethodNegativeFloatRangeFacet() throws Exception {
2: String field = "negative_num_f1_dv";
3: assertTrue(h.getCore().getLatestSchema().getField(field).hasDocValues());
4:
5: final String[] commonParams = {
6: "q", "*:*", "facet", "true", "facet.range.start", "-2",
"facet.range.end", "0", "facet.range.gap", "2"
7: };
8: final String countAssertion
9: =
"//lst[@name='facet_counts']/lst[@name='facet_ranges']/lst[@name='%s']/lst[@name='counts']/int[@name='-2.0'][.='1']";
10:
11: assertU(adoc("id", "10001", field, "-1.0"));
12: assertU(commit());
13:
14: assertQ(req(commonParams, "facet.range", field, "facet.range.method",
"filter"),
15: String.format(countAssertion, field)
16: );
17: assertQ(req(commonParams, "facet.range", field, "facet.range.method",
"dv"),
18: String.format(countAssertion, field)
19: );
20: }
{code}
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