Software /
code /
prosody-modules
File
mod_storage_appendmap/README.markdown @ 3581:dbc67120097f
mod_http_muc_log: Document optimization for storage modules lacking :dates API
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Sun, 05 May 2019 14:05:00 +0200 |
parent | 2818:88474dd1af48 |
line wrap: on
line source
--- labels: - 'Stage-Alpha' - 'Type-Storage' summary: Experimental map store optimized for small incremental changes ... This is an experimental storage driver where changed data is appended. Data is simply written as `key = value` pairs to the end of the file. This allows changes to individual keys to be written without needing to write out the entire object again, but reads would grow gradually larger as it still needs to read old overwritten keys. This may be suitable for e.g. rosters where individual contacts are changed at a time. In theory, this could also allow rolling back changes. Requires 0.10