Test 1: select from s3
1	2	3
4	5	6
7	8	9
0	0	0
test1
10	11	12
13	14	15
16	17	18
0	0	0
10	11	12
13	14	15
16	17	18
0	0	0
10	11	12
13	14	15
16	17	18
0	0	0
Test 2: check exceptions
OK
OK