MonitoredStreamingUploader

risingwave_object_store::object

Struct MonitoredStreamingUploader 

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pub struct MonitoredStreamingUploader<U: StreamingUploader> {
    inner: U,
    object_store_metrics: Arc<ObjectStoreMetrics>,
    operation_size: usize,
}
Expand description

MonitoredStreamingUploader will report the following metrics.

  • write_bytes: The number of bytes uploaded from the uploader’s creation to finish.
  • operation_size:
    • streaming_upload_write_bytes: The number of bytes written for each call to write_bytes.
    • streaming_upload: Same as write_bytes.
  • operation_latency:
    • streaming_upload_start: The time spent creating the uploader.
    • streaming_upload_write_bytes: The time spent on each call to write_bytes.
    • streaming_upload_finish: The time spent calling finish.
  • failure_count: streaming_upload_start, streaming_upload_write_bytes, streaming_upload_finish

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§inner: U§object_store_metrics: Arc<ObjectStoreMetrics>§operation_size: usize

Length of data uploaded with this uploader.

Implementations§

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impl<U: StreamingUploader> MonitoredStreamingUploader<U>

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pub fn new(handle: U, object_store_metrics: Arc<ObjectStoreMetrics>) -> Self

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impl<U: StreamingUploader> MonitoredStreamingUploader<U>

NOTICE: after #16231, streaming uploader implemented via aws-sdk-s3 will maintain metrics internally in s3.rs so MonitoredStreamingUploader will only be used when the inner object store is opendal.

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async fn write_bytes(&mut self, data: Bytes) -> ObjectResult<()>

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async fn finish(self) -> ObjectResult<()>

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fn get_memory_usage(&self) -> u64

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