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https://github.com/VictoriaMetrics/VictoriaMetrics.git
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0881e5fd5c
Empty fields are treated as non-existing fields by VictoriaLogs data model.
So there is no sense in returning empty fields in query results, since they may mislead and confuse users.
(cherry picked from commit bac193e50b)
30 lines
689 B
Go
30 lines
689 B
Go
package logstorage
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import (
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"testing"
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)
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func TestLogfmtParser(t *testing.T) {
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f := func(s, resultExpected string) {
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t.Helper()
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p := getLogfmtParser()
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defer putLogfmtParser(p)
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p.parse(s)
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result := MarshalFieldsToLogfmt(nil, p.fields)
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if string(result) != resultExpected {
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t.Fatalf("unexpected result when parsing [%s]; got\n%s\nwant\n%s\n", s, result, resultExpected)
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}
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}
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f(``, ``)
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f(`foo=bar`, `foo=bar`)
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f(`foo="bar=baz x=y"`, `foo="bar=baz x=y"`)
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f(`foo=`, `foo=`)
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f(`foo`, `foo=`)
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f(`foo bar`, `foo= bar=`)
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f(`foo bar=baz`, `foo= bar=baz`)
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f(`foo=bar baz="x y" a=b`, `foo=bar baz="x y" a=b`)
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f(` foo=bar baz=x =z qwe`, `foo=bar baz=x _msg=z qwe=`)
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}
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