Variable with min_doc_count

Grafana Elasticsearch
1

Hi,
I’m would like create variable with elasticsearch datasource including min_doc_count:2.
Unfortunately min_doc_count is filtered out from query during execution.
My intention is create variable with only duplicate values.

It can be recreated on playground: https://play.grafana.org/d/000000014/elasticsearch-metrics
Variable query: {“find”:“terms”,“field”:"@hostname",“query”:"@hostname:*",“min_doc_count”:“2”,“size”:400}

Request query looks like:
{“search_type”:“query_then_fetch”,“ignore_unavailable”:true,“index”:[“metrics-2019.01.23”]}
{“size”:0,“query”:{“bool”:{“filter”:[{“range”:{"@timestamp":{“gte”:“1548232637371”,“lte”:“1548234437371”,“format”:“epoch_millis”}}},{“query_string”:{“analyze_wildcard”:true,“query”:"@hostname:*"}}]}},“aggs”:{“1”:{“terms”:{“field”:"@hostname",“size”:400,“order”:{"_term":“asc”}}}}}

It is visible that size parameter is altered but min_doc_count parameter is missing.

Can anybody help ? May I did something wrong.

Thank you in advance
Regards
Radim

2

min_doc_count is not supported in variable query. Please open a new feature request in Grafana’s Github repo if you want this feature and why it’s important for you.

3

Thank you for clear answer.
I will try open feature request.