Not possible to set limit on Pool. about mysql HOT 8 CLOSED

Query OK, 0 rows affected, 2 warnings (0.00 sec)

Query OK, 5 rows affected, Duplicates: 0, 2 warnings (0.00 sec)

in: 5b 0 0 0 a 35 2e 36 2e 33 33 2d 30 75 62 75 6e 74 75 30 2e 31 34 2e 30 34 2e 31 0 5d 0 0 0 3d 4c 47 5c 7b 77 62 65 0 ff f7 8 2 0 7f 80 15 0 0 0 0 0 0 0 0 0 0 56 5f 5a 28 54 50 72 6f 57 44 2e 59 0 6d 79 73 71 6c 5f 6e 61 74 69 76 65 5f 70 61 73 73 77 6f 72 64 0 len: 91 string(91) "
5.6.33-0ubuntu0.14.04.1.]...=LG\{wbe.??...?...........V_Z(TProWD.Y.mysql_native_password."
in: 5b 0 0 0 a 35 2e 36 2e 33 33 2d 30 75 62 75 6e 74 75 30 2e 31 34 2e 30 34 2e 31 0 5e 0 0 0 5d 44 7b 5f 4c 3e 2f 71 0 ff f7 8 2 0 7f 80 15 0 0 0 0 0 0 0 0 0 0 6c 4a 6d 65 32 69 3a 26 4f 3b 79 70 0 6d 79 73 71 6c 5f 6e 61 74 69 76 65 5f 70 61 73 73 77 6f 72 64 0 len: 91 string(91) "
5.6.33-0ubuntu0.14.04.1.^...]D{_L>/q.??...?...........lJme2i:&O;yp.mysql_native_password."
out: 42 0 0 1 28 a2 27 0 0 0 80 0 2d 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 72 6f 6f 74 0 14 6e 99 5b 15 25 53 c4 59 9e dd 5e 15 5a d0 c c8 e6 1e f3 f8 46 52 41 44 54 41 44 0 len: 70 string(70) "B...(?'...?.-.......................root..n?[.%S?Y??^.Z?.??.??FRADTAD."
out: 42 0 0 1 28 a2 27 0 0 0 80 0 2d 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 72 6f 6f 74 0 14 ba 3f 46 35 dd a5 4 1 1b cf 6c eb 88 82 ff eb f0 7f 34 ee 46 52 41 44 54 41 44 0 len: 70 string(70) "B...(?'...?.-.......................root..??F5ݥ...?l눂???4?FRADTAD."
in: 7 0 0 2 0 0 0 2 0 0 0 len: 7 string(7) "......."
out: 64 0 0 0 3 49 4e 53 45 52 54 20 49 4e 54 4f 20 6d 79 73 71 6c 2e 75 73 65 72 20 28 48 6f 73 74 2c 20 55 73 65 72 29 20 56 41 4c 55 45 53 28 22 6c 6f 63 61 6c 68 6f 73 74 22 2c 20 22 72 6f 6f 74 22 29 20 4f 4e 20 44 55 50 4c 49 43 41 54 45 20 4b 45 59 20 55 50 44 41 54 45 20 55 73 65 72 20 3d 20 55 73 65 72 len: 104 string(104) "d....INSERT INTO mysql.user (Host, User) VALUES("localhost", "root") ON DUPLICATE KEY UPDATE User = User"
in: 7 0 0 2 0 0 0 2 0 0 0 len: 7 string(7) "......."
out: 64 0 0 0 3 49 4e 53 45 52 54 20 49 4e 54 4f 20 6d 79 73 71 6c 2e 75 73 65 72 20 28 48 6f 73 74 2c 20 55 73 65 72 29 20 56 41 4c 55 45 53 28 22 6c 6f 63 61 6c 68 6f 73 74 22 2c 20 22 72 6f 6f 74 22 29 20 4f 4e 20 44 55 50 4c 49 43 41 54 45 20 4b 45 59 20 55 50 44 41 54 45 20 55 73 65 72 20 3d 20 55 73 65 72 len: 104 string(104) "d....INSERT INTO mysql.user (Host, User) VALUES("localhost", "root") ON DUPLICATE KEY UPDATE User = User"
in: 7 0 0 1 0 0 0 2 0 3 0 len: 7 string(7) "......."
int(1)
in: 7 0 0 1 0 0 0 2 0 3 0 len: 7 string(7) "......."
int(2)