Using Grafana 7.2 and Elasticsearch 7.5.1.
I am storing in Elasticsearch a structure that, among other things, indexes an executionTime field in milliseconds:
Using Grafana, how do I filter by that field? So I can get only values with executionTime < 150, for example.
Something like this is not working:
Something like this is not working either:
Any idea?
Found!
As setted in official Grafana documentation, Lucene queries can be used in the query field.
Related
Grafana version: 8.2.0. Start server by docker.
I want to achieve x_axis: point value interval by 500 , y_axis: unique count device id.
Implement with kibana like this.
Use same method in grafana. I got this. Aggregation result is error.
Row data format:
So how can I implement in grafana like kibana visualization?
I have a field in elastic search loaded that has information in it as:
message: Requesting 30 containers
message: Requesting 40 containers
.
.
.
message: Requesting 50 containers
I want to get a total of all containers used in the job. (30+40+50=120, in this case).
Is it more efficient to extract these values in a field in logstash and then use aggregation queries in elasticsearch or given the message above everything is possible in elasticsearch?
Also, if I write a aggregation query in Dev Tools of Kibana, then is it possible to store the result to be used for visualization?
It is better and is the solution to extract the number in logstash and then use it in aggregations
No , You cant use a string in sum aggregation , Everything is never possible
You dont need you write aggregation query in dev tools if you are using kibana , in kibana you can do aggregations without writing queries
When I am trying to pull the rawdocuments in a table from elasticsearch using Grafana, It does not show me the all the documents which are available there in elasticsearch index .No matter how many docs are in my elasticsearch index , it shows <=1000 docs only .
I guess when Grafana is firing the query for getting the docs . It is fixing the document size 1000 in query , and not using scan and scroll .
Is there some way possible, from where I can increase the size of documents which are getting retrieved from elasticsearch .
Can I write lucene query in query box and get all the records ? if yes what kind of query I need to specify in Grafana lucene query box , any example?
why do you want to scroll through more than 1000 docs? Is there not a filter / query you can specify to limit the list so you can find one you want?
How do i plot in kibana the data that is returned from an aggregate query in elastic search.
I have tried the existing methods but could not achieve this.
Kibana does not currently have a way to display output of an aggregate request according to the bug tracker on github. It looks like maybe it's coming in 4.0.
I am hoping to find some information on the syntax of kibana queries. I want to be able to have a query that returns the max value of a field. Is this possible I have seen some stuff on facets but not sure if it apply's?
I know that max is an option for the histogram but i would like to use it elsewhere.
Since Kibana queries use the Lucene query syntax or RegEx, currently its queries seem to return matched records only (no aggregation).
I believe that aggregation (Max, for example) is only possible in Kibana Panels such as the Histogram.