How to check Bigquery update data job?

[Wong See Ling]

I got receive error 

google.api_core.exceptions.BadRequest: 400 Could not serialize access to table due to concurrent update

Is it anyway to check who is doing the update on that table?

Cause I check on the log explorer, it only have the insert job process.

Any advice for the Bigquery update job?

[moes]

Hi,

You are seeing that error due to concurrent updates. This issue generally occurs when there are multiple concurrent updates against a table, mutating DML queries (UPDATE, MERGE, DELETE) are running concurrently and therefore possibly conflicting with each other.

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