In a Microstrategy report is there a way to create an IF statement off of a condition on the attribute not a metric so that it looks like the table below? If(Unique ID Attribute = "Test1", 0, 1)
Unique_ID Attribute
Metric Output from If Statement
Test1
0
Test2
1
Test3
1
You have to convert the attribute to a metric first. You can use "Max([Unique_ID Attribute]){~+}" for this, and call it "MAX UNIQUE_ATTR"
With this metric you can then use your IF statement: IF(([MAX UNIQUE_ATTR] = "Test1"), 1, 0)
You don't have to use two metrics, you could write this inside a single metric too. Depends on whether you want to re-use said MAX-metric. Also think about subtotals/dynamic aggregation and what it should show there (sum/avg).
All the other options for metrics still apply, you can use filters, manually set the levels of the metric etc.
I've included a screenshot I did on a testproject.
Related
I'm using Grafana v9.3.2.2 on Azure Grafana
I have a line chart with labels of an ID. I also have an SQL table in which the IDs are mapped to simple strings. I want to alias the IDs in the label to the strings from the SQL
I am trying to look for a transformation to do the conversion.
There is a transformation called “rename by regex”, but that will require me to hardcode for each case. Is there something similar with which I don't have to hardcode for each case.
There is something similar for variables - https://grafana.com/blog/2019/07/17/ask-us-anything-how-to-alias-dashboard-variables-in-grafana-in-sql/. But I don't see anything for transformations.
Use 2 queries in the panel - one for data with IDs and seconds one for mapping ID to string. Then add transformation Outer join and use that field ID to join queries results into one result.
You may need to use also Organize fields transformation to rename, hide unwanted fields, so only right fields will be used in the label at the end.
How does one add a where clause in PromQL?
I'm trying to construct a query that displays when an application running in Kubernetes has been up for more than one minute but I want to filter by namespace.
This is what my query looks like at the moment
100 * (count(up == 1) BY (job, namespace, service) ) > 1
This works fine but it gives me additional information that I don't need.
{job="prometheus-grafana", namespace="monitor", service="prometheus-grafana"}
{job="jenkins", namespace="jenkins", service="jenkins"}
{job="kube-state-metrics", namespace="monitor", service="prometheus-kube-state-metrics"}
{job="node-exporter", namespace="monitor", service="prometheus-prometheus-node-exporter"}
{job="kubelet", namespace="kube-system", service="prometheus-kube-prometheus-kubelet"}
{job="apiserver", namespace="default", service="kubernetes"}
What I'm trying to accomplish is to get results for only the jenkins and default namespace.
{job="apiserver", namespace="default", service="kubernetes"}
{job="jenkins", namespace="jenkins", service="jenkins"}
I've tried doing
100 * (count(up == 1) BY (job, namespace, service) ) > 1 and ON {namespace="jenkins"}
But I get an invalid parameter "query": 1:65: parse error: unexpected "{" in grouping opts, expected "(" error.
You would have to filter the metric "up" by the labels you want (namespaces) in your case it should look something like this:
100 * count(up{namespace=~"default|jenkins"} == 1) > 1
You can try this too. In Kubernetes all resources uses pod. So if you take pod status metrics and minus current time with 60, which gives post 1 min pods running status.
time()-60 > (kube_pod_start_time)
Prometheus provides the following ways for filtering the data in queries:
Time series selectors. They allow filtering time series by metrics and labels. For example, up{namespace=~"default|jenkins"} is a series selector, which returns only time series with the name up, which contain label namespace matching the given given regular expression: default|jenkins. This is roughly equivalent to the following SQL:
SELECT * FROM table WHERE name = 'up' and namespace ~ '^(default|jenkins)$'
Comparison operators, which allow filtering time series by values. For example, up == 0 returns time series with up name, which have 0 value. This is roughly equivalent to the following SQL:
SELECT * FROM table WHERE name = 'up' and value == 0
Time series matching via binary operators. This allows performing join-like queries. For example, up * on(instance) group_left(name) node_os_info joins up metric with node_os_info metric via instance label and selects additional name label from node_os_info metric. This is roughly equivalent to the following SQL:
SELECT up.*, node_os_info.name
FROM up LEFT JOIN node_os_info ON (instance)
I’m trying to suss out how to format my key/value pair dashboard variable. I’ve got a variable whose definitions are:
sensor_list = 4431,8298,11041,13781
sensor_kv = 4431 : Storage,8298 : Stairs,11041 : Closet,13781 : Attic
However, I can't seem to use it effectively for queries and dashboard formatting with InfluxDB. For example, I've got a panel whose query is this:
SELECT last("battery_ok") FROM "autogen"."Acurite-Tower" WHERE ("id" =~ /^$sensor_list$/) AND $timeFilter GROUP BY time($__interval) fill(null)
That works, but if I replace it with the KV, I can't get the value:
SELECT last("battery_ok") FROM "autogen"."Acurite-Tower" WHERE ("id" =~ /^$sensor_kv$/) AND $timeFilter GROUP BY time($__interval) fill(null)
^ that comes back with no data.
I'm also at a loss as to how to access the value of the KV pair in, say, the template values for a repeating panel. ${sensor_kv:text} returns the word "All" but ${sensor_kv:value} actually causes a straight up error: "Error: Variable format value not found"
My goal here is twofold:
To use the key side of the kv map as the ID to query from in the DB
To use the value side as the label of the stat panel and also as the alias of the measurement if I'm querying in a graph
I’ve read the formatting docs and all they mention are lists; there are no key/value examples on there, and certainly none that do this. It’s clearly a new-ish feature (here is the GH issue where its implementation is merged) so I’m hoping there’s just a doc miss somewhere.
In PR that you linked there is a tiny comment that key/value pair has to contain spaces.
So when you're defining a pairs in Values separated by comma it should be like
key1 : value1, key2 : value2
These will not work
key1:value1, key2:value2
key1 :value1, key2 :value2
key1: value1, key2: value2
Let's say that name of the custom variable is var1
Then you can access the key by ${var1} ,$var1, ${var1:text} or [[var1:text]]
(some datasources will be satisfied with $var1 - some will understand only ${var1:text})
And you can access the value by ${var1:value} [[var1:value]]
Tested in Grafana 8.4.7
I realise this might not be all the information you're after, but hope it will be useful. I came across this question when trying to implement something similar myself (also using InfluxDB), and I have managed to access both keys and values in a query
My query looks like this:
SELECT
"Foo.${VariableName:text}.Bar.${VariableName:value}"
FROM "db"
WHERE (filters, filters) AND $timeFilter GROUP BY "bas"
So as you see, my use case was a bit different from what you're trying to achieve, but it demonstrates that it's basically possible to access both the key and the value in a query.
Key/values are working with some timeseries DB where it makes sense, e.g. MySQL https://grafana.com/docs/grafana/latest/datasources/mysql/:
Another option is a query that can create a key/value variable. The query should return two columns that are named __text and __value. The __text column value should be unique (if it is not unique then the first value is used). The options in the dropdown will have a text and value that allows you to have a friendly name as text and an id as the value.
But that's not a case for InfluxDB: https://grafana.com/docs/grafana/latest/datasources/influxdb/ InfluxDB can't return key=>value result - it returns only timeseries (that's not a key=>value) or only values or only keys.
Workarounds:
1.) Use supported DB (MySQL, PostgreSQL) just to have correct key=>value results. You really don't need to create table for that, just combination of SELECT, UNION, ... and you will get desired result.
2.) Use hidden variable which will be "translating" value to key, which will be used then in the query. E.g. https://community.grafana.com/t/how-to-alias-a-template-variable-value/10929/3
Of course everything has pros and cons, for example multi value variable values may not work as expecting.
We have a situation where I want to add a MIB variable label to another query. This another query gives me the value result that I want but I need to add the label from first variable in order to then sort them by what I want (for example just as we do it with instance label).
E.g.
variable1{alert,env, index, instance, ..., labelneeded}
variable2{alert,env, index, instance}
For example there I wanted to get the index of both and somehow add the label-needed by
I tried the following queries but they didnt work after they are giving me both variables with its labels but not concatenated together so my question is if there is a possibility to concatenate them together?
Query example:
max by {index, instance} (variable2 * 5) or max(variable2) by (labelneeded, index, instance)
Thank you in advance :).
In order to explain how to merge labels labels from two metrics, I'll take a common case:
a value metric value{instance="foo",a_label="bar"} 42
an info metric info{instance="foo",version="1.2.3",another="bar"} 1
Info metrics (such as version, compiler, ...) have value 1 such that you can apply operators between the metrics:
value * on(instance) group_left(version) info
Result
{instance="foo",a_label="bar",version="1.2.3"} 42
The parameter(s) of on() keyword specify the criteria(s) for matching the info and the parameter(s) of group_left() operator specify the labels to pull.
It can happens that the metric you want to pull from doesn't have value 1. In that case, you can use the bool modifier with a comparison always true to obtain 1:
other_metric{instance="foo",baz="void"} 0.5555
value * on(instance) group_left(baz) other_metric != bool NaN
Result
{instance="foo",a_label="bar",baz="void"} 42
I would like to perform the function of a Calculate Sum rule with a Script rule in ABBYY Flexicapture, because I want to only perform the calculation based on evaluation of an if statement.
I have tried the following in a C# script rule:
IFields AllTaxes = Context.Field("cu_location_taxes").Rows;
which gives me the error "Field is not a table."
I have also tried
IFields AllTaxes = Context.Field("cu_location_taxes").Children;
which gives me the error "Cannot access fields not specified in rule settings." Even though I have added the repeating group cu_location_taxes to the c# script rule.
Once I am able to get them in some kind of array or list or IFields variable, I would like to sum the children values in some way. I am open to doing this with JScript or C#.
The reasons of the errors you are facing can be found in ABBYY FlexiCapture Help.
In the description of IField class you can find the following descriptions of properties:
Rows - A set of table rows. Unavailable for non-table fields.
Well, it seems to be that "cu_location_taxes" is not a table. You said, it is a repeating group.
Children - Child items of the field (cells for tables). Unavailable in script rules.
But as I understand, you are exactly using script rules.
To achieve correct results try to use Items property exactly of the fields that you are summing.
For example, you have a repeating group that contains number fields field_1 and field_2. And you want to calculate the sum of all field_1 instances.
Then you can use the following code (JScript):
sum = 0
for (i = 0; i < this.Field("field_1").Items.Count; ++i)
{
sum += this.Field("field_1").Items.Item(i).Value
}
Also do not forget to add the field_1 in available fields of your rule settings.
Hope this will help.