update uuid value to null through mapper

[rahulsrivastava71]

Is there way out to update UUID value to null or blank in cassandra using mapper.
As in string we can do it by using ' ' .How to do it in case Of UUID

[valchkou]

you can do this if your UUID field is not a part of primary key
You may set null to object value and save or call deleteValue(fieldName)

[rahulsrivastava71]

Thanks Eugene , but by deleting the field will i be able to update that value again, or the coloumn will be deleted permanentaly.
And if updatevalues function the last argument is object

[valchkou]

delete operation just deletes value, not a column and you can re-assign value again.
anyway I am working on fix for update.

[rahulsrivastava71]

thanks Eugene, i have send you the issue also in one of my post in update .
when the issue is resolved please let me know.

[rahulsrivastava71]

hi eugene is there information about fixing the update function of your mapper.