1846 							 int num_mcv,
2050 	int			num_mcv = stats->attr->attstattarget;  in compute_distinct_stats()  local
2056 	track_max = 2 * num_mcv;  in compute_distinct_stats()
2281 			track_cnt <= num_mcv)  in compute_distinct_stats()
2284 			num_mcv = track_cnt;  in compute_distinct_stats()
2291 			if (num_mcv > track_cnt)  in compute_distinct_stats()
2292 				num_mcv = track_cnt;  in compute_distinct_stats()
2294 			if (num_mcv > 0)  in compute_distinct_stats()
2296 				mcv_counts = (int *) palloc(num_mcv * sizeof(int));  in compute_distinct_stats()
2297 				for (i = 0; i < num_mcv; i++)  in compute_distinct_stats()
2300 				num_mcv = analyze_mcv_list(mcv_counts, num_mcv,  in compute_distinct_stats()
2308 		if (num_mcv > 0)  in compute_distinct_stats()
2316 			mcv_values = (Datum *) palloc(num_mcv * sizeof(Datum));  in compute_distinct_stats()
2317 			mcv_freqs = (float4 *) palloc(num_mcv * sizeof(float4));  in compute_distinct_stats()
2318 			for (i = 0; i < num_mcv; i++)  in compute_distinct_stats()
2331 			stats->numnumbers[0] = num_mcv;  in compute_distinct_stats()
2333 			stats->numvalues[0] = num_mcv;  in compute_distinct_stats()
2391 	int			num_mcv = stats->attr->attstattarget;  in compute_scalar_stats()  local
2397 	track = (ScalarMCVItem *) palloc(num_mcv * sizeof(ScalarMCVItem));  in compute_scalar_stats()
2520 					if (track_cnt < num_mcv ||  in compute_scalar_stats()
2531 						if (track_cnt < num_mcv)  in compute_scalar_stats()
2646 			track_cnt <= num_mcv)  in compute_scalar_stats()
2649 			num_mcv = track_cnt;  in compute_scalar_stats()
2656 			if (num_mcv > track_cnt)  in compute_scalar_stats()
2657 				num_mcv = track_cnt;  in compute_scalar_stats()
2659 			if (num_mcv > 0)  in compute_scalar_stats()
2661 				mcv_counts = (int *) palloc(num_mcv * sizeof(int));  in compute_scalar_stats()
2662 				for (i = 0; i < num_mcv; i++)  in compute_scalar_stats()
2665 				num_mcv = analyze_mcv_list(mcv_counts, num_mcv,  in compute_scalar_stats()
2673 		if (num_mcv > 0)  in compute_scalar_stats()
2681 			mcv_values = (Datum *) palloc(num_mcv * sizeof(Datum));  in compute_scalar_stats()
2682 			mcv_freqs = (float4 *) palloc(num_mcv * sizeof(float4));  in compute_scalar_stats()
2683 			for (i = 0; i < num_mcv; i++)  in compute_scalar_stats()
2696 			stats->numnumbers[slot_idx] = num_mcv;  in compute_scalar_stats()
2698 			stats->numvalues[slot_idx] = num_mcv;  in compute_scalar_stats()
2712 		num_hist = ndistinct - num_mcv;  in compute_scalar_stats()
2726 			qsort((void *) track, num_mcv,  in compute_scalar_stats()
2736 			if (num_mcv > 0)  in compute_scalar_stats()
2748 					if (j < num_mcv)  in compute_scalar_stats()
2949 				 int num_mcv,  in analyze_mcv_list()  argument
2964 		return num_mcv;  in analyze_mcv_list()
2991 	for (i = 0; i < num_mcv - 1; i++)  in analyze_mcv_list()
2994 	while (num_mcv > 0)  in analyze_mcv_list()
3013 		otherdistinct = ndistinct_table - (num_mcv - 1);  in analyze_mcv_list()
3035 		K = N * mcv_counts[num_mcv - 1] / n;  in analyze_mcv_list()
3039 		if (mcv_counts[num_mcv - 1] > selec * samplerows + 2 * stddev + 0.5)  in analyze_mcv_list()
3051 			num_mcv--;  in analyze_mcv_list()
3052 			if (num_mcv == 0)  in analyze_mcv_list()
3054 			sumcount -= mcv_counts[num_mcv - 1];  in analyze_mcv_list()
3057 	return num_mcv;  in analyze_mcv_list()