Refuse to start when `faster_joins` is enabled on a worker deployment (#13531)

Synapse does not currently support faster room joins on deployments with
workers.

Signed-off-by: Sean Quah <seanq@matrix.org>
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Sean Quah 2022-08-16 16:21:55 +01:00 committed by GitHub
parent 14e673ef9d
commit f4ab6a4a96
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2 changed files with 8 additions and 0 deletions

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changelog.d/13531.misc Normal file
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@ -0,0 +1 @@
Faster room joins: Refuse to start when faster joins is enabled on a deployment with workers, since worker configurations are not currently supported.

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@ -441,6 +441,13 @@ def start(config_options: List[str]) -> None:
"synapse.app.user_dir",
)
if config.experimental.faster_joins_enabled:
raise ConfigError(
"You have enabled the experimental `faster_joins` config option, but it is "
"not compatible with worker deployments yet. Please disable `faster_joins` "
"or run Synapse as a single process deployment instead."
)
synapse.events.USE_FROZEN_DICTS = config.server.use_frozen_dicts
synapse.util.caches.TRACK_MEMORY_USAGE = config.caches.track_memory_usage