Attempt to make rocksdb.rocksdb_parts stable

storage/rocksdb/mysql-test/rocksdb/r/rocksdb_parts.result

@@ -45,9 +45,11 @@ insert into t1 values (1,10,10);
 insert into t1 values (2,10,10);
 insert into t1 values (11,20,20);
 insert into t1 values (12,20,20);
+set @tmp_rfirr= @@rocksdb_force_index_records_in_range;
+set rocksdb_force_index_records_in_range= 12;
 explain select * from t1 force index(col1) where col1=10;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	col1	col1	5	const	2000	
+1	SIMPLE	t1	ref	col1	col1	5	const	24	
 select * from t1 force index(col1) where col1=10;
 pk	col1	col2
 1	10	10
@@ -56,6 +58,7 @@ select * from t1 use index () where col1=10;
 pk	col1	col2
 2	10	10
 1	10	10
+set rocksdb_force_index_records_in_range= @tmp_rfirr;
 drop table t1;
 #
 # Issue #108: Index-only scans do not work for partitioned tables and extended keys

storage/rocksdb/mysql-test/rocksdb/t/rocksdb_parts.test

@@ -55,9 +55,16 @@ insert into t1 values (2,10,10);
 
 insert into t1 values (11,20,20);
 insert into t1 values (12,20,20);
+
+set @tmp_rfirr= @@rocksdb_force_index_records_in_range;
+set rocksdb_force_index_records_in_range= 12;
+
 explain select * from t1 force index(col1) where col1=10;
 select * from t1 force index(col1) where col1=10;
 select * from t1 use index () where col1=10;
+
+set rocksdb_force_index_records_in_range= @tmp_rfirr;
+
 drop table t1;
 
 --echo #