Calculate session duration in Kibana - session

With Kibana I have managed to visualize continious requests in a linear chart by:
using a line chart
Y-axis: Aggregation: Count
X-axis: Date Histogram with field #timestamp
Split Lines: Sub Aggregation: Terms Field IP address
Now I would like to get the average, minimum and maximum session duration out of this. Is this possible, I haven't quite figured out the right approach to take it from here.

You need to create dashboard to see all this data on one screen.
Save this visualization
Change Y-axis aggregation type to "Average"
Save this visualization with another name
Change Y-axis aggregation type to "Minimum"
Save this visualization with another name
Change Y-axis aggregation type to "Maximum"
Save this visualization with another name
Create Dashboard with all saved visualizations.

Related

How to breakdown by field in Opensearch? Kibana to Opensearch migration

In Kibana I have a vertical bar chart with X-axis being timestamp and Y-axis being the median of a field. On top of that, the vertical columns uses a breakdown by top values feature to produce something like this:
How can I breakdown by field in OpenSearch?
For OpenSearch what you are looking for is to add a Split series sub-bucket to the Buckets section. You then set the sub-aggregation to Terms and select the field you would like to split by. You can then order this alphabetically or by a custom metric.
So the Buckets section of your visualisation should look something like this:
X-axis
Split Series
Sub aggregation: Terms
Field: <desired field>

How to disable data aggregation in AWS QuickSight?

I have simple data analytics to display in AWS QuickSight: some date fields and amounts. QS aggregates by default all date-fields and the lowest granularity is aggregate by minute. But my need is to display all data without any aggregation at all. I have searched but not found how it could be possible disable aggregation at all? Any ideas?
First contribution to Stack Overflow, feels good man.
I ran into the same problem and the solution is to convert the field selected for the y-axis to a dimension rather than a measure.
Converting fields from measure to dimension
Aggregations will automatically be applied to 'measure' fields and therefore they need to be converted to 'dimension'

How to plot a time histogram of the ratio of _exists vs NOT _exists for a specific field in kibana?

Using kibana,
There's a way to filter the data for cases where a field exists, and there is a way to filter the data to get only requests where a field does NOT exist.
I'd like to plot a time histogram such that at each point I have a ratio of:
number of records where field X exists to the number of records where it doesn't exist.
How can I achieve this?
You can do it with a vertical bar chart. On the time axis you need to use a Date Histogram aggregation on a date field.
Then create a sub-aggregation (split series) and use a Filters sub-aggregation. You can then define two filters, one to filter documents for which the field exists, and another one for documents that do not contain the field. It should look like this:

add average value of data in existing chart elasticsearch kibana

I have a project in kibana integrated with elastic search.
In Kibana page I am displaying a chart with X(months) and Y(Euro) values.
I want to show a line in the chart that will show the average Euro value of all data.
For the moment I add a manual value to show the horizontal line in the chart. Chart example I want to show
I want to get average value automatically from my data in elastic search. Is there any option to do this task?
Thank you
Considering it is timeseries data, timelion can be used.
I have created dummy data as follows:
POST /balance_new/doc?pretty
{
"#timestamp": "2018-01-14T12:32:50.548Z",
"amount":136.5
}
There are more entries present like this.
Timelion query:
.es(index='balance_new', timefield='#timestamp', metric=avg:amount).range(135,140).title('Average EUR Monthly').yaxis(label='Average EUR'),
.es(index='balance_new', timefield='#timestamp', metric=avg:amount).aggregate(function=avg)
Graph look like:
You can read more about timelion here: https://www.elastic.co/guide/en/kibana/current/timelion.html

Kibana Simple Graph Without Aggregation

I am Using ELK to show graphs on kibana .
I have data set Below
ID|A|B
6|5|200
5|15|110
4|25|90
2|50|70
3|70|50
1|100|40
I want Line Graph without any use of Aggregation.
Any Suggestion.
The first step would be to get each value into its own field via logstash. Check out the csv{} filter, which should work with pipe-delimited values as well.
Then, in your kibana visualization, you can add multiple y-axis buckets to display each line. On the left side are two sections - one for the y-axis, and one for the x-axis. Add multiple y-axis values for each data series.

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