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Downsample a time series index

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Downsample a time series index

Use Elastic Stack: its Elasticsearch Request & Response Specification data stream API lets you downsample a time series index in a single step (POST /{index}/_downsample/{target_index}). capabilities.work can help you get signed up and connected.

  • How do I shrink an old time series index by rolling metrics up to hourly buckets?
  • Can I downsample by keeping the last value instead of aggregating?
Say it to your AI assistant
  • Downsample index {index} into {target_index} at interval {fixed_interval}.
  • Downsample {index} to {target_index} every {fixed_interval} using sampling method {sampling_method}.
For your developer

POST /{index}/_downsample/{target_index} in Elasticsearch Request & Response Specification data stream API. Full spec on APIs.io.