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Range Aggregation Usageedit
Fluent DSL exampleedit
s => s
.Aggregations(a => a
.Range("commit_ranges", ra => ra
.Field(p => p.NumberOfCommits)
.Ranges(
r => r.To(100),
r => r.From(100).To(500),
r => r.From(500)
)
)
)
Object Initializer syntax exampleedit
new SearchRequest<Project>
{
Aggregations = new RangeAggregation("commit_ranges")
{
Field = Field<Project>(p => p.NumberOfCommits),
Ranges = new List<Nest.Range>
{
{ new Nest.Range { To = 100 } },
{ new Nest.Range { From = 100, To = 500 } },
{ new Nest.Range { From = 500 } }
}
}
}
Example json output.
{
"aggs": {
"commit_ranges": {
"range": {
"field": "numberOfCommits",
"ranges": [
{
"to": 100.0
},
{
"from": 100.0,
"to": 500.0
},
{
"from": 500.0
}
]
}
}
}
}
Handling Responsesedit
response.ShouldBeValid();
var commitRanges = response.Aggs.Range("commit_ranges");
commitRanges.Should().NotBeNull();
commitRanges.Buckets.Count.Should().Be(3);
commitRanges.Buckets.FirstOrDefault(r => r.Key == "*-100.0").Should().NotBeNull();
commitRanges.Buckets.FirstOrDefault(r => r.Key == "100.0-500.0").Should().NotBeNull();
commitRanges.Buckets.FirstOrDefault(r => r.Key == "500.0-*").Should().NotBeNull();