ts: don't send DeleteRange requests for time series with nothing to p…#11762

Merged

spencerkimball merged 1 commit intomasterfrom spencerkimball/avoid-delrange-on-pruning

Dec 1, 2016

+109-24

Commits on Dec 1, 2016

ts: don't send DeleteRange requests for time series with nothing to prune
spencerkimball
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