b751f0e11bacedd4d684c5cf826bbc64dc314722,src/test/java/org/elasticsearch/search/aggregations/reducers/DateDerivativeTests.java,DateDerivativeTests,singleValuedField_WithSubAggregation,#,151
Before Change
SearchResponse response = client()
.prepareSearch("idx")
.addAggregation(
dateHistogram("histo").field("date").interval(DateHistogramInterval.MONTH)
.subAggregation(derivative("deriv").setBucketsPaths("sum")).subAggregation(sum("sum").field("value")))
.execute().actionGet();
assertSearchResponse(response);
After Change
SearchResponse response = client()
.prepareSearch("idx")
.addAggregation(
dateHistogram("histo").field("date").interval(DateHistogramInterval.MONTH).minDocCount(0)
.subAggregation(derivative("deriv").setBucketsPaths("sum")).subAggregation(sum("sum").field("value")))
.execute().actionGet();
assertSearchResponse(response);