docs(tvix/TODO): document blob prefetching dependency

This depends on the ChunkReader work.

Change-Id: I38878d0f822c312151131e55baee4db6ef1c3650
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12142
Tested-by: BuildkiteCI
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
Autosubmit: flokli <flokli@flokli.de>
This commit is contained in:
Florian Klink 2024-08-07 13:15:54 +03:00 committed by clbot
parent c2c4169e49
commit 5b0264223f

View file

@ -89,6 +89,8 @@ correctness:
This is somewhat the "spiritual counterpart" to our sequential ingestion
code (`ConcurrentBlobUploader`, used by `ingest_nar`), which keeps
"some amount of outgoing bytes" in memory.
This is somewhat blocked until the {Chunk/Blob}Service split is done, as then
prefetching would only be a matter of adding it into the one `BlobReader`.
### Error cleanup
- Currently, all services use tvix_castore::Error, which only has two kinds