[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-06-27 UTC."],[],[],null,["# FeatureViewDataKey\n\nLookup key for a feature view.\nFields \n`key_oneof` `Union type` \n`key_oneof` can be only one of the following:\n`key` `string` \nString key to use for lookup.\n`compositeKey` `object (`[CompositeKey](/vertex-ai/docs/reference/rest/v1beta1/FeatureViewDataKey#CompositeKey)`)` \nThe actual Entity id will be composed from this struct. This should match with the way id is defined in the FeatureView spec. \n\nCompositeKey\n------------\n\nid that is comprised from several parts (columns).\nFields `parts[]` `string` \nParts to construct Entity id. Should match with the same id columns as defined in FeatureView in the same order."]]
