The test udf_mask_hash.q is failing

Error Message

Client Execution succeeded but contained differences (error code = 1) after executing udf_mask_hash.q 
34c34
<             expressions: '8b44d559dc5d60e4453c9b4edf2a455fbce054bb8504cd3eb9b5f391bd239c90' (type: string)
---
>             expressions: 'dd78d68ad1b23bde126812482dd70ac6' (type: string)
36c36
<             Statistics: Num rows: 1 Data size: 148 Basic stats: COMPLETE Column stats: COMPLETE
---
>             Statistics: Num rows: 1 Data size: 116 Basic stats: COMPLETE Column stats: COMPLETE
61c61
< 8b44d559dc5d60e4453c9b4edf2a455fbce054bb8504cd3eb9b5f391bd239c90 8b44d559dc5d60e4453c9b4edf2a455fbce054bb8504cd3eb9b5f391bd239c90 30a88603135d3a6f7a66b4f9193da1ab4423aed45fb8fe736c2f2a08977f2bdd                                                                                                                                                                                                NULL NULL NULL NULL NULL
---
> dd78d68ad1b23bde126812482dd70ac6 dd78d68ad1b23bde126812482dd70ac6 835735ba20f1297683efca69fabd0fba                                                                                                                                                                                                                                NULL NULL NULL NULL NULL