Quinlan Pfiffer

CAS does not respect transactions

5

Well, nothing respects transactions, but whatever.

Compaction

3

~~AOL file needs compaction.~~ Values file needs compaction.

We have too many obtuse return codes for various functions. Add an enum thats something like `OLEG_SUCCESS` and `OLEG_FAILURE`. Have all `ol_*` and `olt_*` functions return them. Then, when this...

To repro: 1. Run OlegDB 2. Point `./scripts/torture.py` 3. Wait 4. Watch Oleg segfault

Optimization Megaticket

2

General dumping ground for things that need doing to make Oleg Do the Dew™ faster. - AOL is pretty damn slow right now. [See ticket.](https://github.com/infoforcefeed/OlegDB/issues/87) - `fsync`/`fflush` distinction. I've had...

Track down memory leaks in Go frontend

2

CUnjar looks pretty clean, but you can watch memory usage slowly creep up if you just keep unjarring the same key over and over again. My go expertise isn't good...

Data Types + Query Language General

3

We need some goddamn datatypes. And a query language.

Thread safe API calls

1

The locking in the frontend is pretty bad. Ideally the calls could be locked to a minimum of granularity. This should be handled in the backend, then we can avoid...

Currently there is no clear way to get the value of a cursor's current_node. Ideally on `olc_step` or `olc_step_back`, we would unjar the data into a `cursor->data` pointer which would...

AOL Redo

1

The AOL file is how we record meta-information in the database. After the `mmap_redo` branch is merged in, we will have some new advantages give the current state of things....