Retry Transaction Outcome Unknown errors
olavloite opened this issue · 1 comments
olavloite commented
Cloud Spanner can return the error Transaction Outcome Unknown if a transaction fails with an unknown transient reason. It is safe to retry the entire transaction when this error is returned, even though the error message indicates that the outcome is inconclusive. The specific error should therefore be added to the conditions for retrying a transaction. Currently, only Aborted errors cause an entire transaction to be retried.
olavloite commented
After an internal discussion, it has been decided that these errors cannot safely be automatically retried.