andywebb1975 commented on a change in pull request #1247: SOLR-14252 use double
rather than Double to avoid NPE
URL: https://github.com/apache/lucene-solr/pull/1247#discussion_r379397661
##########
File path: solr/core/src/java/org/apache/solr/metrics/AggregateMetric.java
##########
@@ -93,18 +115,11 @@ public double getMax() {
if (values.isEmpty()) {
return 0;
}
- Double res = null;
+ double res = 0;
Review comment:
That's a good point - I don't know. (Who might know?)
It may be better to switch to creating a list of numerical values then
finding its min/max/mean/etc (ideally using standard library functions) - but
this may be overkill.
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