Niklas Hambüchen

Support large flat directories

3

I have a flat directory with 200 M files in it. Currently Bupstash uses > 128 GB memory on this, and crashes. The OOM happens during the phase where it...

Proxy does not recover after "Stopping listening"

8

**What happened**: There was a temporary Consul downtime in my cluster. After `Stopping listening`, the `stolon-proxy` does not recover: ``` 2022-09-11T22:34:54.630Z INFO cmd/proxy.go:304 check timeout timer 2022-09-11T22:34:54.630Z INFO cmd/proxy.go:158 Stopping...

nix-env being aborted bricks try to run it again

9

I'm running NixOS in a KVM virtual machine to show this, but this problem should also exist on machines with little memory, or machines that suddenly suffer a power outage....

I just ran `kopia policy set` to change `--max-parallel-file-reads` and it started outputting ``` Running full maintenance... Looking for active contents... ``` I Ctrl+C'd and restarted it immediately because I...

I'm generating squashfs images to make seekable archives that are then fed into _deduplicating backup programs_ ([`bup`](https://github.com/bup/bup), [`bupstash`](https://github.com/andrewchambers/bupstash), [`kopia`](https://github.com/kopia/kopia), etc). These programs do not perform well when there are billions...

Is cryptohash as high-level as it could be?

2

We were just looking at [`toHex`](https://github.com/vincenthz/hs-cryptohash/blob/77d46302/Crypto/Hash/Utils.hs) and wondering whether it's necessary to write such a low-level `concatMap`. Couldn't `bytestring` provide an inlinable combinator with which this could be expressed in...

docs: Document that `withAsync` does not propagate exceptions in the first argument

1

When I wrote PRs #104 and #105, I described `withAsync` as equally safe as `race`. That is wrong. `withAsync` silently swallows exceptions in the first argument, e.g. ```hs withAsync (error...

Some points I found while reading the code

3

Hi, thanks for your project! I considered using it but decided to pipe out to the `lz4` utility instead (for now). Yet, I wanted to write downs some points so...

Fix potential context leak, add exceptions, add lz4-style program for testing

3

See #5 and the commit messages.

Donations

1

Hi, could you / would you want to set up some way of giving donations to this project? I'd be the first in line. Thanks!