[Bug]: Bigquery Load jobs with WRITE_TRUNCATE disposition may truncate valid records.
What happened?
TriggerCopyJobs was written to assume all jobs belonging to the same table are processed by the same bundle, but this precondition appears to have been invalidated with future changes to the code. Though this still seems to hold most of the time, it may be violated for large writes, and seems to trigger more on runner v2 than runner v1.
Issue Priority
Priority: 1
Issue Component
Component: io-py-gcp