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Add comment about precision requirement for cc-metric-store

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Thomas Roehl 2023-12-11 16:06:28 +01:00
parent 226e8425cb
commit 9b671ce68f
1 changed files with 5 additions and 1 deletions
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sinks/httpSink.md
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@ -35,4 +35,8 @@ The `http` sink uses POST requests to a HTTP server to submit the metrics in the
- `idle_connection_timeout`: Timeout for idle connections (default '120s'). Should be larger than the measurement interval to keep the connection open - `idle_connection_timeout`: Timeout for idle connections (default '120s'). Should be larger than the measurement interval to keep the connection open
- `flush_delay`: Batch all writes arriving in during this duration (default '1s', batching can be disabled by setting it to 0) - `flush_delay`: Batch all writes arriving in during this duration (default '1s', batching can be disabled by setting it to 0)
- `batch_size`: Maximal batch size. If `batch_size` is reached before the end of `flush_delay`, the metrics are sent without further delay - `batch_size`: Maximal batch size. If `batch_size` is reached before the end of `flush_delay`, the metrics are sent without further delay
- `precision`: Precision of the timestamp. Valid values are 's', 'ms', 'us' and 'ns'. (default is 'ns') - `precision`: Precision of the timestamp. Valid values are 's', 'ms', 'us' and 'ns'. (default is 'ns')
### Using HttpSink for communication with cc-metric-store
The cc-metric-store only accepts metrics with a timestamp precision in seconds, so it is required to set `"precision": "s"`.