Commit Graph

7 Commits

Author SHA1 Message Date
andrejtonev
071df2f439
Replication refactor part 7 ()
* Split queries into system and data queries
* System queries are sequentially executed and generate separate transaction deltas
* System transaction try locks for 100ms
* last_commited_system_ts saved to DBMS durability
* Replicating CREATE/DROP DATABASE
* Sending a system snapshot if REPLICA behind
* Passing a copy of the gatekeeper::access as std::any to all functions that could call an async execution
* Removed delete_on_drop flag (we now always delete on drop)
* Using UUID as the directory name for databases
* DBMS durability update (added versioning and salient information)
* Automatic migration from previous version
* Interpreter can run some queries without a target database
* SHOW REPLICA returns the status of the currently active DB
* Returning UUID instead of db name in the RPC responses
* Using UUIDs for database specification in RPC (not name)
* FrequentCheck forces update on reconnect
* TimestampRpc will detect if a replica is behind, and will update client's state
* Safer SLK reads
* Split SHOW DATABASES in two SHOW DATABASES (list of current databases) and SHOW DATABASE a single string naming the current database

---------

Co-authored-by: Gareth Lloyd <gareth.lloyd@memgraph.io>
2024-01-23 12:06:10 +01:00
Andi
de9280b334
Refactor disk storage () 2023-10-16 09:11:07 +02:00
Andi
1a3c5af797
Improve expansions on disk ()
* Improve disk expansions
2023-10-11 10:18:50 +02:00
imilinovic
404cdf05d3
Add path pop to mgp API () 2023-09-19 12:37:55 +02:00
andrejtonev
28dbcd1545
Add disk storage to e2e tests ()
* Add disk storage to e2e tests

---------

Co-authored-by: Andi Skrgat <andi8647@gmail.com>
2023-08-30 13:42:11 +02:00
Marko Budiselić
9d056e7649
Add experimental/v1 of ON_DISK_TRANSACTIONAL storage ()
Co-authored-by: Andi Skrgat <andi8647@gmail.com>
Co-authored-by: Aidar Samerkhanov <aidar.samerkhanov@memgraph.io>
2023-06-29 11:44:55 +02:00
Ante Pušić
97d45ab1d8
Add Python query module API mock () 2023-03-07 15:41:19 +01:00