view mod_storage_appendmap/README.markdown @ 3920:cf92e3b30c18

mod_http_oauth2: Use component_secret setting as password on Components Same setting as used by external components.
author Kim Alvefur <zash@zash.se>
date Thu, 27 Feb 2020 23:17:31 +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