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I've run into an issue where our upsert implementation loops forever, because `db.get` always returns a 404, and `db.put` always returns a 409. After debugging, I've determined that the metadata for t…
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We've currently barely scratched the surface of performance improvements that can be made to world I/O with LevelDB.
LevelDB is extremely nice (much nicer than Anvil) because it allows reading/writ…
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### Specification
Our current encryption/decryption layer sits on top of LevelDB. This causes problems for indexing #1 because when you want ot index something you'll need to expose keys, and keys …
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It promises better performance:
"Optimize leveldb block seeks to utilize the current iterator location. This is beneficial when iterators are reused and seeks are not random but increasing. It is a…
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LevelDB是一个键值对数据库,是一个持久化的有序的Map。LevelDB实际上不是一个功能完备的数据库,而只是一个数据库函数库,提供了接口来操作数据库,但因此可以通过提供的接口来初步使用LevelDB
## 环境配置
1. 从[leveldb release](https://github.com/google/leveldb/releases) 下载最新的稳定版代码,我这里下载的…
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Fails to run using `docker compose` as per latest documentation:
```
2024-09-06 16:40:59 {"level":30,"time":1725655259858,"pid":7,"hostname":"6af27662af4d","name":"nsolid-console","name":"nsolid-con…
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Cozo wasm module is amazing but lacks persistence for in-browser apps .
Support of leveldb or any browser-based persistence could open a lot of usecases
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Color me a little confused. I've been doing a lot of experimentation with LevelDB settings, among them the blocksize, and compression ratio.
Riak AAE annd Yokozuna AAE both utilize LevelDB. I've be…
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```
root@imskaaz:~/Desktop/litecoin-0.17.1# make
Making all in src
make[1]: Entering directory '/root/Desktop/litecoin-0.17.1/src'
make[2]: Entering directory '/root/Desktop/litecoin-0.17.1/src'
…
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# Leveldb代码阅读笔记 - codedump
本文基于leveldb 1.9.0代码。 整体架构 如上图,leveldb的数据存储在内存以及磁盘上,其中: memtable:存储在内存中的数据,
[https://codedump.info/post/20190215-leveldb/](https://codedump.info/post/20190215-leveldb/)