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Missing Aggregation Usage

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IMPORTANT: This documentation is no longer updated. Refer to Elastic's version policy and the latest documentation.

Missing Aggregation Usage

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Fluent DSL example

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a => a
.Missing("projects_without_a_description", m => m
    .Field(p => p.Description.Suffix("keyword"))
)

Object Initializer syntax example

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new MissingAggregation("projects_without_a_description")
{
    Field = Field<Project>(p => p.Description.Suffix("keyword"))
}

Example json output.

{
  "projects_without_a_description": {
    "missing": {
      "field": "description.keyword"
    }
  }
}

Handling Responses

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response.ShouldBeValid();
var projectsWithoutDesc = response.Aggregations.Missing("projects_without_a_description");
projectsWithoutDesc.Should().NotBeNull();

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