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3 Commits
Author SHA1 Message Date
Nuno Campos 3bfac1f490 Track parent relationships for checkpoints 
- This enables building "branching" views of checkpoint history
 2024-03-20 12:08:22 -07:00
Nuno Campos 0d13c6b159 Add history tracking to in-memory, sqlite and aiosqlite checkpointers 
- Add Pregel.get_state_history and .aget_state_history methods to get history iterator
- Update checkpointer base class with new list and get_tuple methods
- Rewrite in-memory checkpointer class to track history
- Rewrite sqlite and aiosqlite checkpointers to track history
- Add new tests for history tracking
 2024-03-13 17:22:39 -07:00
Nuno Campos 5c2afc9418 Fix behaviour of interrupt_before 
- checkpoints are now copied before being mutated
- compiled graph and compiled state graph no longer need to override get_state/update_state
- pregel class now natively supports interrupt before/after
 2024-02-24 19:43:30 -08:00