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be7a4c9b83
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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| .. | ||
| fuzz-data | ||
| parser | ||
| promqltest | ||
| bench_test.go | ||
| engine.go | ||
| engine_internal_test.go | ||
| engine_test.go | ||
| functions.go | ||
| functions_internal_test.go | ||
| functions_test.go | ||
| fuzz.go | ||
| fuzz_test.go | ||
| histogram_stats_iterator.go | ||
| histogram_stats_iterator_test.go | ||
| promql_test.go | ||
| quantile.go | ||
| quantile_test.go | ||
| query_logger.go | ||
| query_logger_test.go | ||
| value.go | ||
| value_test.go | ||