IvmAggFunctionKind.java

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package org.apache.doris.mtmv.ivm.agg;

/**
 * User-visible aggregate function kind supported by IVM.
 *
 * <p>The same enum also names logical delta slots for COUNT/SUM/MIN/MAX. AVG is only a user-visible
 * function kind: its processor exposes SUM and COUNT delta slots instead of an AVG delta slot.
 */
public enum IvmAggFunctionKind {
    COUNT,
    SUM,
    AVG,
    MIN,
    MAX,
    BITMAP_UNION,
    BITMAP_UNION_COUNT
}