Dynamic index name in DSL

Elastic Stack Kibana
1

I have created indexes based on year and month.
For ex: idx202001, idx202002,...
In the dashboard, based on the time filter selected, I would like to query particular indices only.

Like

{
"query": {
"match": {
"_index": {
"query": "idx2020*",
"type": "phrase"
}
}
}
}

Is it possible to dynamically calculate the index names based on the time filter selected?

Thanks.

2

No, but it's not something you should worry about.
Elasticsearch will only query the indices it needs when you run these sorts of queries.

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