Concurrent access to the same query module had a race condition on the
pointer that was used to handle the custom memory management. With this
commit, a mapping has been added to keep information about what
thread used the pointer to handle the memory resources. This should be
fine since the respected query executions are running on a dedicated
thread. Access to the mapping itself is threadsafe. A simple RAII
wrapper for the mapping container has also been added for simpler
client-side use.
Add supernode vertex cache to account for long delta chains and modifications in the same module being independent of scanning of the nodes in the next iteration of the pulling mechanism.
* Decouple BoltSession and communication::bolt::Session
* Add CREATE/USE/DROP DATABASE
* Add SHOW DATABASES
* Cover WebSocket session
* Simple session safety implemented via RWLock
* Storage symlinks for backward. compatibility
* Extend the audit log with the DB info
* Add auth part
* Add tenant recovery
* update profile query to use poolresource
* Optimize update of indexes
* Add ignore empty strings to load csv
* Add operator changes to support handling of nulls
* Store chunks in memory pools ordered
* Use same max block per chunks number
* Remove redundant return statement
* add hacky cached solution
* change map to set
* remove memory
* Add match load csv invalid behaviour commit
* Accept input on LOAD CSV
* Ommit changes not tied to the PR
* Add tests for match + load csv
* Add gqlalchemy installation for e2e tests
* Modify setup script to update packages
* Revert gqlalchemy to 1.3.3
* Revert gqlalchemy to 1.3.3
* Address PR review comments
* Ommit semicolon
---------
Co-authored-by: antoniofilipovic <filipovicantonio1998@gmail.com>
Co-authored-by: János Benjamin Antal <benjamin.antal@memgraph.io>
* Parallelize edge recovery
* Load vertex labels and properties parallel
* Add parallel connectivity loading
* Add batches information to snapshot
* Introduce `items_per_batch` and `recovery_thread_count` flags
* Make possible to load snapshots with old version
* Add vertex batches to `RecoveryInfo`
* Extend durability integration tests with v15 test cases
* Add `std::vector` based `InitProperties`
* Use `InitProperties` in snapshot loading