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Avoid returning topk items with zero bytes

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This commit is contained in:
emanuele-f 2018-09-24 16:09:23 +02:00
parent b8aa23f46d
commit b604288c9b
1 changed files with 6 additions and 4 deletions
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10
scripts/lua/modules/timeseries/drivers/rrd.lua
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@ -564,10 +564,12 @@ function driver:topk(schema, tags, tstart, tend, options, top_tags)
local topk = {}
for top_item, value in pairsByValues(items, rev) do
topk[#topk + 1] = {
tags = tag_2_series[top_item],
value = value,
}
if value > 0 then
topk[#topk + 1] = {
tags = tag_2_series[top_item],
value = value,
}
end
if #topk >= options.top then
break