view mod_storage_appendmap/README.markdown @ 5159:51f7d72a56c2

mod_rest/README: Words about bearer tokens The examples are inconsistent and confusing wrt authentication, hopefully these words help a bit.
author Kim Alvefur <zash@zash.se>
date Wed, 25 Jan 2023 20:39:13 +0100
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