Your lawyer shows urgency to get the case disposed in a manner not known to court.
Even if she is turning hostile, the court has to dispense with other witnesses, for which the public prosecutor has to cooperate . Besides, the witness evidence of the investigating officer cannot be dispensed by the court. The IO has to step into the witness box and depose evidence.
After that if the court agrees to the compromise agreement entered between you and your spouse, the court may post the matter to some other day stating 'reserved for orders' .
Therefore it is not one day task as had been incorrectly informed by your advocate.
Besides, the divorce case also cannot be disposed on the same day because the evidences of both shall be recorded by court after which it will pass over the matter to some other day with remarks as 'reserved for orders'.
Therefore it not advisable to be under any pressure or get misguided on the basis of such false assurances.
You may use your own prudence by analysing the factors involved in this issue and take a considered decision. .