Grafana lucene query wildcard. Reference the graphite doc on this: All wildcards apply only within a single path element. statusCode:xxx which yields 24 results is the correct way to do it. Improve this question. Yet I seem to get strange results. This is a variation of issue #17442. Not a wildcard query in any way. More info can be found on Lucene query parser syntax documentation. There might be side effects I can not grasp. For details, see the Multi-value variables documentation. In other words, they do not include or cross dots (. An individual expression takes one or more queries or other expressions as input and adds data to the result. I want to be able to use lucene advanced variable syntax. Regex queries in Grafana can transform how you filter, display, and analyze data. Start by opening your Grafana dashboard and selecting the panel where you want to write a query. length > 0 ? args[0] : "lucene"; Query q = new QueryParser(Version. regex; grafana; graphite; Share. When using the Elasticsearch data source, you have to keep in mind that this feature is relatively new. For example, if we want to exclude all topics which starting with “_confluent” we can use the following wildcard REGEX in our query: topic!~". Supported wildcards are *, which matches any character sequence (including the empty one), and ?, which matches any single character. 5. hotname:$QueryVariableName). After your advice I tried again :raw and now everything is working fine. I've done something like this with mysql and grafana. Fuzzy Query: Searches for terms similar to the specified term. Aug 3, 2022 · 1 -Regular Expression in Query. Jan 10, 2020 · I have below labels in prometheus, how to create wildcard query while templating something like “query”: “label_values (application_*Count_Total,xyx)” . Apr 10, 2019 · I am trying to figure out how to query in order to show something on a graph in Grafana. ). I use a variable and the following syntax ${var-name:lucene}. Aug 3, 2018 · I have Grafana v. Can someone help on this? Feb 9, 2022 · If your metrics are not tagged metrics, then you have to use the normal target expression syntax, in which case wildcards cannot cover indeterminite levels. Wildcard Query: Uses ? for a single character and * for multiple characters. The issue I have is that when I create the expression and refresh, there is no more data. Jun 6, 2024 · Hello, I am using Grafana version 10. They also operate on multiple-dimensional data. Guide for using the Graphite data source's query editor Apr 9, 2020 · Part 4: Add Monitoring to Your Portfolio Project — Prometheus + Grafana for DevOps Observability Subtitle: Turn your CI/CD + Terraform + Docker project into a production-grade showcase by adding Oct 11, 2019 · In Lucene query, the correct operator to use is : not =, so fields. The second does not. In this case the phrase is one term long, and so the same as a term query. 444" Jun 21, 2013 · To search for documents that contain "jakarta apache" but not "Apache Lucene" use the query: "jakarta apache" NOT "Apache Lucene" Note: The NOT operator cannot be used with just one term. For example, a query that returns multiple series, where each series is identified by labels or tags. Mar 4, 2016 · To explain each of those queries: bieten - Simple term query. host. For information about PPL (Piped Processing Language) queries, see PPL Queries. Mar 18, 2017 · I know that Lucene has extensive support for wildcard searches and I know you can search for things like: Stackover* (which will return Stackoverflow) That said, my users aren't interested in learning a query syntax. LUCENE_CURRENT, "title", analyzer). +confluent. g. Mar 9, 2016 · In this post, I want to focus on how to effectively use the Grafana query editor and how to avoid common pitfalls. What you expected to happen: An empty query should always send an "" to Elasticsearch. For example, the following search will return no results: NOT "jakarta apache"-The "-" or prohibit operator excludes documents that contain the term after the What happened: I'm currently trying to apply an expression to a template ElasticSearch Lucene query. It covers the query structure, processing flow, available aggregations, and how queries are executed against Elasticsearch/OpenSearch. 333. I cannot seem to figure out the correct query syntax for the fields that contains the host IP to be used as a variable. 2- Grafana Regex Query. Also, a couple of links to the documentation as it states that it uses the lucerne query and wildcard or regex is possible; Grafana Labs Queries can be parsed by constructing a QueryParser object and invoking the parse() method. I would like to see the variable expansion for multiple values like this (variables values: [0 TO When the Multi-value or Include all value options are enabled, Grafana converts the labels from plain text to a Lucene-compatible condition. This will allow me to do a wildcard search for the hostname. 2 that uses Elasticsearch 5. Apr 8, 2021 · I’ll use the value to make ElasticSearch wildcard queries (e. 5 as datasource. This can be observed Feb 6, 2015 · I am trying to perform two Lucene queries. "*bieten*" - Again, phrase query. Analyze and find the given multi-term phrase. Lucene queries can also be constructed programmatically. Implements the wildcard search query. parse(querystr); Programmatic construction of queries. Can Lucene perform this type of wildcard search using an out-of-box Analyzer? Or should I append "*" to every search query? Guide for using the Elasticsearch data source's query editor Mar 9, 2016 · Covered in this article: Lucene Query Format Templated Queries Sawtooth-Like Graphs Incomplete data at the beginning and the end of a graph Sum function broken About one year after I created an issue at Grafana’s GitHub page, we finally have support for using Elasticsearch as a time series database! At that time, I was trying to lower the burden of adopting the open source Java performance Jan 24, 2019 · Thank you for you reply Mr. The main reason to use the Lucene query syntax in Kibana is for advanced Lucene features, such as regular expressions or fuzzy term matching. I am trying to use a wildcard search as specified in Lucene documentation. Advanced Queries. I know my data in elasticsearch is not suitable for graphs, but I don't have any other sample data, and I just want to learn how to work this query. (The data wasn't suitable for a graph, but I managed Sep 17, 2024 · Step-by-Step Guide to Writing Regex Queries in Grafana. x. Here’s a step-by-step guide to help you write and implement regex queries effectively: Access the Query Editor. However, Lucene syntax is not able to search nested objects or scripted fields. The first one works. My first query looks like this: level:"dangerous" My second query looks like this: IP address:"11. Efraimsson, you are right, I shouldn’t use ${pvp:distributed}. Whatever you write inside the Query field in Grafana will end up in the query_string below: I have Grafana connected to VMware and I need two queries. Proximity Query: Searches for terms within a specified distance from each other. 1. Use variables in queries When a text box field variable (via ${textbox:raw}) is added to a Lucene query, the value should be replaced with a wildcard when the text field is empty. Mar 26, 2020 · Hi, I’m getting this text from variable : var_a=“ut_coverage:86” setting it in the elastic query (lucene query), $var_a, end up as: ms_sonar_ut_coverage\\:86 Aug 28, 2018 · In the dashboard settings, I want to create a variable so that I can have the option to see the metrics panel for that particular host. Aug 16, 2024 · Phrase Query: Searches for an exact phrase. To use the Lucene syntax, open the Saved query menu, and then select Language: KQL > Lucene. com May 19, 2025 · This document explains how Lucene queries work in the Grafana Open Distro for Elasticsearch datasource plugin. This works fine for strings, but more complex situations, like range ([0 TO 10], because of the escaping characters, it doesn’t work. See full list on grafana. You can't use wildcards in phrases. The open and composable observability and data visualization platform. 22. 3. Range Query: Searches for documents within a range of values. Search for the given word. +" The complete query looks like:. Nov 8, 2021 · How can I exclude just certain names from the query whilst still using my wildcard ? grafana query. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more. Dec 16, 2023 · So for excluding few default topics I added wildcard REGEX in PromQL query in Grafana visualisation. 1 to show all VMs that start with "svr" 1 to show all VMs that contain the name "metric" I was trying to mess with wildcards but failed, any ideas how I can do it? This was close: Expressions work with data source queries that return time series or number data. String querystr = args. Note this query can be slow, as it needs to iterate over many terms. 3- How does wildcard works? 4- Use Wildcard in Constant Variable. "bieten" - Phrase query. '\' is the escape character. jsqwb nzl knmqp nkdd dwneo zzdxs qrkyxu mjty ndr vumjsjo