view mod_storage_appendmap/README.markdown @ 5434:92ad8f03f225

mod_auth_oauth_external: Work without token validation endpoint In this mode, only PLAIN is possible and the provided username is assumed to be the XMPP localpart.
author Kim Alvefur <zash@zash.se>
date Mon, 08 May 2023 20:01:34 +0200
parents 88474dd1af48
children
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---
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