File

mod_storage_appendmap/README.markdown @ 3563:b5f5d6bf703c

mod_omemo_all_access: Also not needed with Prosody 0.11
author Kim Alvefur <zash@zash.se>
date Sat, 20 Apr 2019 21:14:49 +0200
parent 2818:88474dd1af48
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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