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Article about how PalDB works

Open jscari opened this issue 10 years ago • 2 comments

Hi after reading your code, I tried to write an article about how PalDB works. I didn't find anything on the internet, I hope it can help, it could be a good start before contributing. If I made any mistakes, please correct me.

http://www.jscarinos.com/2016/01/how-paldb-linked-works.html

jscari avatar Jan 04 '16 14:01 jscari

Do you think PalDB support store data larger than physical memory? I see in their introduction that PalDB relies on memory-mapped file which can be larger than physical memory. But on the other hand, PalDB emphasizes on their limitation "PalDB is optimal in replacing the usage of large in-memory data storage but still use memory (off-heap, yet much less) to do its job. Disabling memory mapping and relying on seeks is possible but is not what PalDB has been optimized for."

So if we use memory mapping mode of PalDB, does it support data larger than physical memory?

wangzk avatar Apr 23 '17 01:04 wangzk

support

wanggaohang avatar Jun 13 '17 08:06 wanggaohang