SortPhase.java

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package org.apache.doris.nereids.trees.plans;

/**
 * Represents different phase of sort and map it to the
 * enum of sort phase definition of stale optimizer.
 */
public enum SortPhase {
    MERGE_SORT("MergeSort"),
    GATHER_SORT("GatherSort"),
    LOCAL_SORT("LocalSort");
    private final String name;

    SortPhase(String name) {
        this.name = name;
    }

    public boolean isLocal() {
        return this == LOCAL_SORT;
    }

    public boolean isMerge() {
        return this == MERGE_SORT;
    }

    public boolean isGather() {
        return this == GATHER_SORT;
    }
}