Hydride shift in carbocation
I strongly suspect that a hydride shift is not observed in this example.

The reason is that it seems much more likely that you will have an alkyl shift instead, accompanied by ring contraction and formation of a carbonyl. This is essentially a pinacol rearrangement.

EDIT:
Adding more details per @OscarLanzi comment...

I would think that this is the expected product after proton transfer.



It looks like the pinacol arrangement of 4,8-decalindiol has been known for quite some time. Hückel, Danneel, Schwartz, Gercke, Ann. 1929, 474, 121. and Meiser. Chem. Ber. 1899, 32, 2055.