Handle empty series correctly

G-Research / geras

Geras provides a Thanos Store API for the OpenTSDB HTTP API. This makes it possible to query OpenTSDB via PromQL, through Thanos.

https://github.com/G-Research/geras

Apache License 2.0

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Handle empty series correctly #86

Closed dgl closed 3 years ago

dgl commented 3 years ago

Behaviour of this changed in https://github.com/thanos-io/thanos/pull/3010 -- this now generates an error, as it probably should, but we sent back a series with no datapoints in it previously.