This operator enriches tuples with information from the context store. Further Information can be found here. There is also an DBENRICH operator for fetching data from a database or a simple ENRICH that caches incoming streams.
Parameter
ATTRIBUTES:The attributes from the store object, that should be used for enrichmentSTORE:The name of the storeOUTER:Enriches with <null>, if the store is empty or (when outer is false) the input is discarded.
Example
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output = CONTEXTENRICH({store='StoreName', outer='true'}, input) |