2015-04-01 23:39:33 +02:00
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[[metric-chart]]
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2015-03-09 06:30:42 +01:00
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=== Metric
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A metric visualization displays a single number for each aggregation you select:
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include::y-axis-aggs.asciidoc[]
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You can click the *Advanced* link to display more customization options:
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*JSON Input*:: A text field where you can add specific JSON-formatted properties to merge with the aggregation
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definition, as in the following example:
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[source,shell]
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{ "script" : "doc['grade'].value * 1.2" }
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NOTE: In Elasticsearch releases 1.4.3 and later, this functionality requires you to enable
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2015-04-02 01:53:00 +02:00
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{ref}/modules-scripting.html[dynamic Groovy scripting].
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2015-03-09 06:30:42 +01:00
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The availability of these options varies depending on the aggregation you choose.
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2015-05-18 04:31:43 +02:00
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Click the *Options* tab to change the font used to display the metrics.
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