prclin commented on PR #9524: URL: https://github.com/apache/seatunnel/pull/9524#issuecomment-3056508830
> > i mean each key value pair per file.我的意思是每个文件的每个键值对。 > > No, we should keep all key value into one file.不，我们应该将所有 key value 保存在一个文件中。 All key value contains in one `data` file and one `WAL` file.所有键值都包含在一个`数据`文件和一个 `WAL` 文件中。 > > When search data with key, read WAL first, then read data file if not find in WAL file.使用 key 搜索数据时，先读取 WAL，如果在 WAL 文件中找不到，则读取数据文件。 Periodically merge WAL to update data files.定期合并 WAL 以更新数据文件。 you mean like cache and snapshot, WAL just append only, and when merge triggered, merge data in WAL and snapshot file. am i right? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
