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Deleting a project that is in use returns 204 and then never completes: the deletion worker gives up on SessionInUseError, leaves a partial deletion, and only a restart retries

Status: Open.

Bug

#1577 In MemMachine/MemMachine;

· edwinyyyu opened on Sep 2, 2026

A search or add on a nonexistent project creates it (session row, partition and collection), so deletion is not final and the search 404 path is unreachable

Status: Open.

Bug

#1576 In MemMachine/MemMachine;

· edwinyyyu opened on Sep 2, 2026

Project deletion never completes when semantic memory is disabled: the deletion worker requests the semantic service unconditionally and gives up

Status: Open.

Bug

#1575 In MemMachine/MemMachine;

· edwinyyyu opened on Sep 2, 2026

Tracking: move multitenancy from sharded (one process per collection, per-tenant tables and shard keys) to non-sharded (shared structures served by any process)

keep-openPrevents the auto-close task from closing this issue.Prevents the auto-close task from closing this issue.

refactorCode refactoring that doesn't add new features.Code refactoring that doesn't add new features.

Status: Open.

Task

#1574 In MemMachine/MemMachine;

· edwinyyyu opened on Sep 2, 2026

VectorStore.create_collection takes a per-collection config, promising per-tenant schemas that shared-container multitenancy cannot support

Status: Open.

Bug

#1573 In MemMachine/MemMachine;

· edwinyyyu opened on Sep 2, 2026

Collection creation spans the registry and the vector backend, so it cannot be atomic; native containers belong in provisioning, not on the create path

Status: Open.

Bug

#1572 In MemMachine/MemMachine;

· edwinyyyu opened on Sep 2, 2026

Stale segment-store handles need cache eviction and an API status mapping

Status: Open.

Bug

#1571 In MemMachine/MemMachine;

· edwinyyyu opened on Sep 2, 2026

Schema provisioning runs from every process's boot path: create_all races on cold boot and never evolves a table, Alembic runs destructive migrations on first use

Status: Open.

Bug

#1570 In MemMachine/MemMachine;

· edwinyyyu opened on Sep 1, 2026

SQLite per-connection state (foreign keys, sqlite-vec extension) is registered per-store on caller-supplied engines

Status: Open.

Bug

#1568 In MemMachine/MemMachine;

· edwinyyyu opened on Sep 1, 2026

Qdrant integration never reclaims native collections or records under dead partition keys

Status: Open.

Bug

#1565 In MemMachine/MemMachine;

· edwinyyyu opened on Sep 1, 2026

Commit Qdrant to payload-partitioned multitenancy: drop per-collection shard keys, retire the in-process lock table, recover fencing and reclamation

Status: Open.

Bug

#1564 In MemMachine/MemMachine;

· edwinyyyu opened on Sep 1, 2026

Handles held across delete and recreate resurrect records in QdrantVectorStore

Status: Open.

Bug

#1563 In MemMachine/MemMachine;

· edwinyyyu opened on Sep 1, 2026