项目地址

https://github.com/xujiajun/nutsdb

Changelog

• [New feature] Support EntryIdxMode: HintBPTSparseIdxMode

• [New feature] Support GetAll() function for all models

• [Bug Fix] Fix error too many open files in system

• [Bug Fix] Fix constant 2147483648 overflows int

• [Bug Fix] Fix when the number of files waiting to be merged not at least 2

• [Bug Fix] Fix data pollution when executing the merge method

• [Change] Modify Records type && Entries type

• [Change] Refactor for tx Commit function

• [Change] Update Iterating over keys about README

• [Change] Fix some grammatical mistakes about README

• [Change] Rename variable for func ReadBPTreeRootIdxAt

• [Change] Add issue templates

• [Change] Update README && CHANGELOG

总结

这次的变化，主要是增加了 HintBPTSparseIdxMode 这个模式，这个模式下，经测试 10 亿条数据，只要 100mb 不到的内存消耗，起因是这个 issue, 一哥们说消耗内存太大。