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6100e756a8
The histogram stats decoder keeps track of the last seen histogram sample in order to properly detect counter resets. We are seeing an issue where a histogram with UnknownResetHint gets treated as a counter reset when it follows a stale histogram sample. I believe that this is incorrect since stale samples should be completely ignored in PromQL. As a result, they should not be stored in the histogram stats iterator and the counter reset detection needs to be done against the last non-stale sample. Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> |
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| .. | ||
| dir_locker.go | ||
| dir_locker_test.go | ||
| dir_locker_testutil.go | ||
| histogram.go | ||