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update filter_ex processor #159

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merged 1 commit into from
Oct 1, 2024
Merged

update filter_ex processor #159

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17 changes: 11 additions & 6 deletions plugins/processors/filter_ex/filter_ex.go
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Original file line number Diff line number Diff line change
Expand Up @@ -27,11 +27,12 @@ type FilterIf struct {
}

type Filter struct {
Ifs []*FilterIf `toml:"if"`
Fields []string `toml:"fields,omitempty"`
Tags map[string]string `toml:"tags,omitempty"`
Log telegraf.Logger `toml:"-"`
rAll *regexp.Regexp
DropOriginal bool `toml:"drop_original"`
Ifs []*FilterIf `toml:"if"`
Fields []string `toml:"fields,omitempty"`
Tags map[string]string `toml:"tags,omitempty"`
Log telegraf.Logger `toml:"-"`
rAll *regexp.Regexp
}

var description = "Advanced filtering for metrics based on tags"
Expand Down Expand Up @@ -158,7 +159,11 @@ func (f *Filter) Apply(metrics ...telegraf.Metric) []telegraf.Metric {
}
}

if len(valids) == 0 {
if len(valids) == 0 && f.DropOriginal {

metric.Drop()

} else if len(valids) == 0 {

only = append(only, metric)

Expand Down
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