postgres
diff --git a/‎src/backend/access/brin/brin_bloom.c
Copy file name to clipboardExpand all lines: src/backend/access/brin/brin_bloom.c
+3Lines changed: 3 additions & 0 deletions b/‎src/backend/access/brin/brin_bloom.c
Copy file name to clipboardExpand all lines: src/backend/access/brin/brin_bloom.c
+3Lines changed: 3 additions & 0 deletions
@@ -691,6 +691,9 @@ brin_bloom_union(PG_FUNCTION_ARGS)
 	for (i = 0; i < nbytes; i++)
 		filter_a->data[i] |= filter_b->data[i];
 
+	/* update the number of bits set in the filter */
+	filter_a->nbits_set = pg_popcount((const char *) filter_a->data, nbytes);
+
 	PG_RETURN_VOID();
 }
Original file line number	Diff line number	Diff line change
`@@ -691,6 +691,9 @@ brin_bloom_union(PG_FUNCTION_ARGS)`
`691`	`691`	`for (i = 0; i < nbytes; i++)`
`692`	`692`	`filter_a->data[i] \|= filter_b->data[i];`
`693`	`693`
	`694`	`+ /* update the number of bits set in the filter */`
	`695`	`+ filter_a->nbits_set = pg_popcount((const char *) filter_a->data, nbytes);`
	`696`	`+`
`694`	`697`	`PG_RETURN_VOID();`
`695`	`698`	`}`
`696`	`699`