Method erase

core/src/main/java/io/questdb/std/ObjHashSet.java:164–166

(int index)

    }

    private void erase(int index) {
        ((Object[]) keys)[index] = noEntryKey;
    }

    private int idx(T key) {
        return key == null ? 0 : (Hash.spread(key.hashCode()) & mask);