Concurrent modification Exception: tried to update version 2, found previous version 3

1

Running a query I’m getting the following error:

ConcurrentModificationException: tried to update version 2, found previous version 3

26611e5c-b2fc-4b40-912d-be3692f2aa0c.zip (48.1 KB)

2

Hi @jhaynie

Did this start happening after an upgrade? Are you trying to query of a VDS?

Thanks
@balaji.ramaswamy

3

No upgrade. Using latest. This is a VDS query. It seems intermittent.

4

Hi @jhaynie

Try to Edit the VDS, press space at the end of the SQL. Then Save. Retry the VDS

Thanks
@balaji.ramaswamy

5

I’ve add a space at the end of the query in our driver so all queries (including VDS creation) will have it. Will monitor it since it doesn’t happen on each time.

6

@jhaynie Has the issue been fixed? Encountering similar error intermittently and wondering if you were able to resolve it with the “space at the end of the SQL” suggestion

7

@KrishnaPG Starting from Dremio 21.x, there is VDS ownership feature, you no longer have to edit and save, instead grant ownership to a user or role

https://docs.dremio.com/software/sql-reference/sql-commands/rbac/