Crash when violating db constraints

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Assessment

Difficulty
3/5
Estimated time
1-2 days
Newbie friendliness
45/100
Issue type
Bug
Clarity
Mostly clear
Activity status
Stale
Tech stack
postgresql, python
Domain
backend, databases

Research direction

No file or test is named. Start by reproducing a DB Sync run against PostgreSQL where incoming data violates a database constraint, then trace the sync error path. Done means the constraint violation is recorded as an error and the synchronization process does not crash.

Written by the indexing model from the issue text.

Description

bug

DB Sync run crashes when it tries to sync data from MM to DB but the data are rejected because of violation of PG constraints.

Expected: we write error instead, not crash

Bug report from our customer.

Dominant language
Python
Stars
53
Forks
24
PR merge metrics
No merged PRs in 30d

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