Validates limit parameter. #1470
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Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
rfratto
approved these changes
Jan 6, 2020
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This was missing, we don't support 0 or negative limit. Currently it will have an unwanted behaviour because of how we reduce result using the limit here https://github.com/grafana/loki/blob/master/pkg/logql/engine.go#L286
Signed-off-by: Cyril Tovena cyril.tovena@gmail.com