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avg.eval(ctx2, tuples2[i-1]); } assertTrue((double)55 / 10 == avg.terminate(ctx2).asFloat8()); avg.merge(ctx, new VTuple(new Datum[] {avg.getPartialResult(ctx2)})); assertTrue((double)(15 + 55) / (5 + 10) == avg.terminate(ctx).asFloat8()); } }