Forum Discussion
Spark SQL error: MetaException(message: Unable to fetch mwc token)
I got this issue when run spark sql query on my OneLake:
The query take too much time to response with a table just have 6 records. I checked the log, all of them were about refreshing token.
At the end, it return exception:
I checked that i have full permissions on onelake and workspace.
Thank you for your reply Anonymous
I'm still stuck with this problem since last Friday.
Sometimes the query can return results after a long run, but often it will raise a MetaException.
Hope this can be resolved soon.
Hi QuinnDatatyk
Apologies for the issue.It is difficult to tell what could be the reason for this performance. I would request you to wait for sometime and try again as it may be due to some outage issue.
If the issue still persists, please reach out to our support team so they can do a more thorough investigation on why this it is happening: Link
After creating a Support ticket please provide the ticket number as it would help us to track for more information.Hope this helps. Please let us know if you have any other queries.
7 Replies
It seems this error only occurs on Southeast Asia servers.
I tried the same case with reagion East Asia, everything is ok.
Hi QuinnDatatyk
Thanks for using Fabric Community.
This might be an intermittent issue. Hence I request you to wait for sometime and try again. Do let me know if the issue still persists. I have informed the internal team regarding this issue.
ThanksThank you for your reply Anonymous
I'm still stuck with this problem since last Friday.
Sometimes the query can return results after a long run, but often it will raise a MetaException.
Hope this can be resolved soon.
I got this error today. I tried stopping and restarting my kernel and got a capacity limit exceeded exception. So this may have something to do with running actions when you have a session open but no capacity left to use.
