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Allow empty graphite prefix #134

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Merged
merged 1 commit into from
Nov 11, 2020
Merged

Allow empty graphite prefix #134

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2 changes: 1 addition & 1 deletion metrics/plugins/graphite/init.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ local DEFAULT_SEND_INTERVAL = 2
local LABELS_SEP = ';'

local function format_observation(prefix, obs)
local metric_path = ('%s.%s'):format(prefix, obs.metric_name)
local metric_path = #prefix > 0 and ('%s.%s'):format(prefix, obs.metric_name) or obs.metric_name

if next(obs.label_pairs) then
local label_pairs_str_parts = {}
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