Through a transaction-mode pooler Prisma takes pg_advisory_lock(72707369) on one
backend and releases it on another, so the first backend keeps the lock while idle
and the next boot waits on it. Migrations now run with
PRISMA_SCHEMA_DISABLE_ADVISORY_LOCK=1 while LiteLLM holds the coordinator lock and
Prisma's key as transaction-level locks on one pinned connection, so nothing can
outlive the migration
Resolves LIT-9571
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
The two SpendLogs index migrations shipped in v1.103.0 each break one table shape: the plain CREATE INDEX holds a SHARE lock on a large unpartitioned table and the CONCURRENTLY one fails with 0A000 on a partitioned parent. Both files are now inert and the indexes are built by a table-driven, shape-aware step after migrate deploy: CONCURRENTLY on a plain table, ON ONLY the parent plus per-partition CONCURRENTLY and ATTACH PARTITION on a partitioned one. The migration job builds them synchronously and exits non-zero on failure; a serving proxy that ran migrate deploy itself builds them in the background off the readiness path. A valid index of the same definition under another name is renamed and reused, an invalid one is rebuilt, and extra copies are reported with their DROP INDEX statement instead of being dropped. The migration checker rejects any CREATE INDEX on LiteLLM_SpendLogs or LiteLLM_ErrorLogs in future migrations
Co-authored-by: yassin <yassin@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>