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I would like to run the following aggregation query in Kibana:
GET _search
{
"size": 0,
"aggs": {
"group_by_host": {
"terms": {
"field": "host",
"size": 20
}
}
}
}
I can run it in Sense - Kibana, but I would like to run it in the Kibana proper. Having a hard time figuring it out.
393
Open the main menu, and select Discover. Select the data you want to work with. Kibana uses a data view to tell it where to find your Elasticsearch data. To view the ecommerce sample data, open the data view menu, and then select Kibana Sample Data Ecommerce.
Choose the type of visualization you want to create, then use the editor to configure the options. On the dashboard, click All types > Aggregation based. Select the visualization type you want to create. Select the data source you want to visualize.
What is Kibana Aggregation? Aggregation refers to the collection of documents or a set of documents obtained from a particular search query or filter. Aggregation forms the main concept to build the desired visualization in Kibana.
Bucket aggregations don't calculate metrics over fields like the metrics aggregations do, but instead, they create buckets of documents. Each bucket is associated with a criterion (depending on the aggregation type) which determines whether or not a document in the current context "falls" into it.
Just create a Chart from Visualize tab.
Then buckets => X Axis (or Split Rows or whatever based on your chart type) => Terms => Choose your field.
Then click Advanced link and write {"size":10} to there:
Hope that helps!
126
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