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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.
65 lines
1.4 KiB
Plaintext
65 lines
1.4 KiB
Plaintext
{% import (
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/logstorage"
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) %}
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{% stripspace %}
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// JSONRow creates JSON row from the given fields.
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{% func JSONRow(columns []logstorage.BlockColumn, rowIdx int) %}
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{% code
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i := 0
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for i < len(columns) && columns[i].Values[rowIdx] == "" {
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i++
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}
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columns = columns[i:]
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%}
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{% if len(columns) == 0 %}
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{% return %}
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{% endif %}
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{
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{% code c := &columns[0] %}
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{%q= c.Name %}:{%q= c.Values[rowIdx] %}
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{% code columns = columns[1:] %}
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{% for colIdx := range columns %}
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{% code
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c := &columns[colIdx]
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v := c.Values[rowIdx]
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%}
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{% if v == "" %}
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{% continue %}
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{% endif %}
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,{%q= c.Name %}:{%q= c.Values[rowIdx] %}
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{% endfor %}
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}{% newline %}
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{% endfunc %}
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// JSONRows prints formatted rows
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{% func JSONRows(rows [][]logstorage.Field) %}
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{% if len(rows) == 0 %}
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{% return %}
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{% endif %}
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{% for _, fields := range rows %}
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{% code fields = logstorage.SkipLeadingFieldsWithoutValues(fields) %}
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{% if len(fields) == 0 %}
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{% continue %}
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{% endif %}
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{
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{% if len(fields) > 0 %}
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{% code
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f := fields[0]
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fields = fields[1:]
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%}
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{%q= f.Name %}:{%q= f.Value %}
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{% for _, f := range fields %}
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{% if f.Value == "" %}
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{% continue %}
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{% endif %}
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,{%q= f.Name %}:{%q= f.Value %}
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{% endfor %}
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{% endif %}
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}{% newline %}
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{% endfor %}
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{% endfunc %}
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{% endstripspace %}
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