22 lines
591 B
Plaintext
22 lines
591 B
Plaintext
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[[search-request-fielddata-fields]]
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=== Field Data Fields
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Allows to return the field data representiation of a field for each hit, for
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example:
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[source,js]
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--------------------------------------------------
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{
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"query" : {
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...
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},
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"fielddata_fields" : ["test1", "test2"]
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}
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--------------------------------------------------
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Field data fields can work on fields that are not stored.
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It's important to understand that using the `fielddata_fields` parameter will
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cause the terms for that field to be loaded to memory (cached), which will
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result in more memory consumption.
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