Package org.apache.drill.exec.expr.annotations
package org.apache.drill.exec.expr.annotations
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ClassDescriptionFunction scope is used to indicate function output rows relation: simple / scalar (1 -> 1) or aggregate (n -> 1).Estimates the average size of the output produced by a function that produces variable length outputReturn type enum is used to indicate which return type calculation logic should be used for functions.Describes the field will provide output from the given function.Marker annotation to determine which fields should be included as parameters for the function.Describes the field will provide output from the given function.