nari

Results 3 issues of nari

I rebased this PR(#1279) from master. Please review.

# issue When the bq operator retries, it references the same job_id and cannot retry correctly. If this is a temporary bq problem, retrying will not solve it. For example,...

Hello, I have modified the ErrorHandler method signature. Changed to receive err instead of receiving error message as string. This is because an error message cannot set an appropriate error...

☢️ breaking change