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There are various proposals for improvements to compaction heuristics, policies, and mechanics. This issue is an entry point to all of those sub-issues.
## Generalized "Move" Compactions
A compa…
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### Feature Request / Improvement
Add support for compaction. This rewrites the existing manifests into a single one, reducing the number of calls to the object store. This should follow the Java con…
Fokko updated
5 months ago
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Is there any way the compaction interface can be reformatted so its exported from lib.
This is extremely useful as it allows compaction to be done at regular intervals from a downstream crate execu…
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Right now Cleanup & Compaction operations process 1 range at a time. User can write data faster than Cleanup & Compaction can handle it processing 1 range at a time. We need to support processing mult…
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### Is there an existing issue for this?
- [X] I have searched the existing issues
### Environment
```markdown
- Milvus version: master/2.4
- Deployment mode(standalone or cluster):
- MQ type(roc…
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By default, the LSM tree of a compaction group can have at most 7 levels (L0 - L6) with [base level (i.e. the first non-L0 level) size set to 512MB](https://github.com/risingwavelabs/risingwave/blob/e…
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1. Включили batch_compaction
2. Заметили, что один диск бесконечно набирает cleanup_queue. Дорос до 3Tb для диска 300Gb
3. Вырубили запись на диск
![Screenshot from 2024-05-07 14-45-38](https://git…
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The current compaction controller backlog https://github.com/redpanda-data/redpanda/blob/90598fa8d23847af2f37b7f6ddfdb03f002ba8cb/src/v/storage/disk_log_impl.cc#L2218-L2355 estimates the amount of wor…
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We have several issues about adding some "copy" utility that compacts the arrays, i.e. truncates all sliced arrays, child arrays and buffers to just the part that is needed to represent the data (http…
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In ScyllaDB, it happens from time to time that some startup/shutdown/maintenance fiber gets stuck. The first step to debugging a problem like this is finding out what fiber got stuck and where, and th…