Add support for older redis versions #47
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petrubabalau
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sobolevn
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Oct 25, 2022
| @@ -95,7 +99,17 @@ async def _acquire(self) -> None: | |||
| pipeline = self._backend.pipeline() | |||
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| async with self._lock: | |||
| current_rate = await self._run_pipeline(cache_key, pipeline) | |||
| redis_version = await self.redis_version() | |||
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Can we do this earlier? We don't need to query this every time. We only need this once per app.
| redis_version = await self.redis_version() | ||
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| if int(redis_version.split('.')[0]) < 7: | ||
| current_rate, *_ = await pipeline.incr(cache_key).execute() |
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It feels like you execute a pipeline twice. This might not be safe due to race conditions.
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