File

mod_storage_appendmap/README.markdown @ 3887:3d0e8e32453c

mod_rest: Remove no longer needed logging I wasn't sure that curl et all passed the correct password, so the length was included.
author Kim Alvefur <zash@zash.se>
date Fri, 07 Feb 2020 20:57:47 +0100
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