Export Unix timestamp of oldest unflushed chunk in the memory. #1776
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Signed-off-by: Peter Štibraný <[email protected]>
gouthamve
approved these changes
Nov 4, 2019
Signed-off-by: Peter Štibraný <[email protected]>
bboreham
reviewed
Nov 4, 2019
Signed-off-by: Peter Štibraný <[email protected]>
bboreham
approved these changes
Nov 4, 2019
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I wonder if this information can be used to fix a thorny issue with ingester resilience, as described at #731 (comment) (not 100% sure that is a valid fix, but it could be worth exploring) |
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This PR implements a simple addition: export of timestamp of oldest unflushed chunk in memory. This can be used for alerting, if timestamp is older than expected.
Fixes #1386