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meelahme 2025-05-05 14:16:43 -07:00
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@ -275,7 +275,7 @@ To get the most out of the in-memory cache, follow these guidelines:
##### Use the trigger-specific namespace ##### Use the trigger-specific namespace
The cache is designed to support stateful operations while maintaining isolation between different triggers. Use the trigger-specific namespace for most operations and the global namespace only when data sharing across triggers is necessary. The Processing engine provides a cache that supports stateful operations while maintaining isolation between different triggers. Use the trigger-specific namespace for most operations and the global namespace only when data sharing across triggers is necessary.
##### Use TTL appropriately ##### Use TTL appropriately
@ -288,7 +288,7 @@ influxdb3_local.cache.put("weather_data", api_response, ttl=300)
##### Cache computation results ##### Cache computation results
Store the results of expensive calculations that need to be utilized frequently: Store the results of expensive calculations that you frequently utilize:
```python ```python
# Cache aggregated statistics # Cache aggregated statistics
@ -307,12 +307,11 @@ if not influxdb3_local.cache.get("lookup_table"):
##### Consider cache limitations ##### Consider cache limitations
- **Memory Usage**: Since cache contents are stored in memory, monitor your memory usage when caching large datasets. - **Memory Usage**: Since the system stores cache contents in memory, monitor your memory usage when caching large datasets.
- **Server Restarts**: Because the cache is cleared when the server restarts, design your plugins to handle cache initialization (as noted above). - **Server Restarts**: Because the server clears the cache on restart, design your plugins to handle cache initialization (as noted above).
- **Concurrency**: Be cautious of accessing inaccurate or out-of-date data when multiple trigger instances might simultaneously update the same cache key. - **Concurrency**: Be cautious of accessing inaccurate or out-of-date data when multiple trigger instances might simultaneously update the same cache key.
### Next Steps ### Next Steps
With an understanding of the InfluxDB 3 Shared Plugin API, you're ready to build data processing workflows that can transform, ana With an understanding of the InfluxDB 3 Shared Plugin API, you're ready to build data processing workflows that can transform, analyze, and respond to your time series data.
lyze, and respond to your time series data.
To find example plugins you can extend, visit the [plugin repo](https://github.com/influxdata/influxdb3_plugins) on GitHub. To find example plugins you can extend, visit the [plugin repo](https://github.com/influxdata/influxdb3_plugins) on GitHub.