# Kibana **URL:** https://discuss.elastic.co/c/elastic-stack/kibana/7.md?page=414 [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 415 --- ## [String field to "mailto:" link](https://discuss.elastic.co/t/string-field-to-mailto-link/251995)
**Author:** [@sherifeldeeb](https://discuss.elastic.co/u/sherifeldeeb)\ **Replies:** 1\ **Last updated:** [October 14, 2020, 10:59am UTC](https://discuss.elastic.co/t/string-field-to-mailto-link/251995 "2020-10-14T10:59:54Z")
I am trying to make a clickable "mailto:" out of a string field in kibana. For example: field contains "test@example.com", then the field will be displayed as a link that opens the default email client (e.g. \ **Author:** [@kvtang](https://discuss.elastic.co/u/kvtang)\ **Replies:** 1\ **Last updated:** [October 14, 2020, 10:53am UTC](https://discuss.elastic.co/t/metricbeat-system-dashboard/251200 "2020-10-14T10:53:41Z") Hi all, Recently when I'm exploring metricbeat I realised that there is some custom dashboard available in json format when we installed metricbeat. However, I'm not able to load the dashboard to kibana directly as ment… --- ## [Get visualization of missing data](https://discuss.elastic.co/t/get-visualization-of-missing-data/251285)
**Author:** [@mistrhanky](https://discuss.elastic.co/u/mistrhanky)\ **Replies:** 1\ **Last updated:** [October 14, 2020, 10:48am UTC](https://discuss.elastic.co/t/get-visualization-of-missing-data/251285 "2020-10-14T10:48:08Z")
I have data that comes in from many different sources(syslog hosts, ossec, etc). I need to visualize in a data table any sources that have been recieved in the last month but have NOT been recieved in the last 48 hours(T… --- ## [Vega lite calcule worning](https://discuss.elastic.co/t/vega-lite-calcule-worning/251460)
**Author:** [@suibgui](https://discuss.elastic.co/u/suibgui)\ **Replies:** 1\ **Last updated:** [October 14, 2020, 9:33am UTC](https://discuss.elastic.co/t/vega-lite-calcule-worning/251460 "2020-10-14T09:33:05Z")
hello, i have a problem that many values are showing superposed in place of one value .the image represent the problème. this is my code vega: { $schema: https://vega.github.io/schema/vega-lite/v2.json "autosize":… --- ## [Kibana charts libraries](https://discuss.elastic.co/t/kibana-charts-libraries/251999)
**Author:** [@liorg2](https://discuss.elastic.co/u/liorg2)\ **Replies:** 2\ **Last updated:** [October 14, 2020, 9:29am UTC](https://discuss.elastic.co/t/kibana-charts-libraries/251999 "2020-10-14T09:29:12Z")
Hello, Not exactly a Kibana question, But I'm looking for a chart library for a project I'm working on. Looking at the source of Kibana, This is a chart library, that Kibana uses: but it seems, that the elatic-u… --- ## [Kibana cannot read UUID file](https://discuss.elastic.co/t/kibana-cannot-read-uuid-file/252000)
**Author:** [@Ayush\_Mathur](https://discuss.elastic.co/u/Ayush_Mathur)\ **Replies:** 1\ **Last updated:** [October 14, 2020, 9:09am UTC](https://discuss.elastic.co/t/kibana-cannot-read-uuid-file/252000 "2020-10-14T09:09:52Z")
Hi, I'm trying to upgrade the Elastic Stack from 7.6.2 to 7.9.1 but for some reason Kibana is not starting. The error logged during startup is: Kibana cannot read the uuid file, please make sure server.uuid is set in … --- ## [Kibana: How to display hostname/environment on top of bar?](https://discuss.elastic.co/t/kibana-how-to-display-hostname-environment-on-top-of-bar/251863)
**Author:** [@kelk](https://discuss.elastic.co/u/kelk)\ **Replies:** 1\ **Last updated:** [October 14, 2020, 8:31am UTC](https://discuss.elastic.co/t/kibana-how-to-display-hostname-environment-on-top-of-bar/251863 "2020-10-14T08:31:33Z")
We have quite lot of environemtents (PROD, TEST, DEV) etc and wanted to show where we have logged on. Is there an easy way to change color or put an entry in the top nav bar to show which enviornment Kibana is running? A… --- ## [Converting kibana snapshot chart to chartJs options](https://discuss.elastic.co/t/converting-kibana-snapshot-chart-to-chartjs-options/251877)
**Author:** [@arjun\_atlast](https://discuss.elastic.co/u/arjun_atlast)\ **Replies:** 1\ **Last updated:** [October 14, 2020, 8:07am UTC](https://discuss.elastic.co/t/converting-kibana-snapshot-chart-to-chartjs-options/251877 "2020-10-14T08:07:38Z")
Is there any way to convert a visualization snapshot to chartJs data or any format that I can use to create a static chart for presentation? --- ## [How to use greater than operator in Json Input in Kibana visualisation to get the data which is greater than a value](https://discuss.elastic.co/t/how-to-use-greater-than-operator-in-json-input-in-kibana-visualisation-to-get-the-data-which-is-greater-than-a-value/251928)
**Author:** [@Dubru](https://discuss.elastic.co/u/Dubru)\ **Replies:** 3\ **Last updated:** [October 14, 2020, 7:26am UTC](https://discuss.elastic.co/t/how-to-use-greater-than-operator-in-json-input-in-kibana-visualisation-to-get-the-data-which-is-greater-than-a-value/251928 "2020-10-14T07:26:18Z")
My actual requirement is I would like to display the data in kibana visualisation only if the response.time is greater than 10 seconds I've the field response.time and I am using this field to get the average response t… --- ## [Map column from tiny math result](https://discuss.elastic.co/t/map-column-from-tiny-math-result/251691)
**Author:** [@Hugo\_Pires](https://discuss.elastic.co/u/Hugo_Pires)\ **Replies:** 3\ **Last updated:** [October 13, 2020, 9:10pm UTC](https://discuss.elastic.co/t/map-column-from-tiny-math-result/251691 "2020-10-13T21:10:13Z")
Hello Is it possible to create a new column in a data table using mapcolumn and a tinymath that divides two existing ones? Thank you Hugo --- ## [Kibana 7.9.2: buttons, inputs, etc. disabled when visualization plugin added to dashboard](https://discuss.elastic.co/t/kibana-7-9-2-buttons-inputs-etc-disabled-when-visualization-plugin-added-to-dashboard/251319)
**Author:** [@jdd1](https://discuss.elastic.co/u/jdd1)\ **Replies:** 2\ **Last updated:** [October 13, 2020, 8:03pm UTC](https://discuss.elastic.co/t/kibana-7-9-2-buttons-inputs-etc-disabled-when-visualization-plugin-added-to-dashboard/251319 "2020-10-13T20:03:22Z")
Reference https://github.com/elastic/kibana/issues/79405. I have created a trivial visualization plugin with a button. The button works when in the visualization creation/configuration screen. However, once the visual… --- ## [Download CSV report from kibana discover of size greater than 10 MB](https://discuss.elastic.co/t/download-csv-report-from-kibana-discover-of-size-greater-than-10-mb/251801)
**Author:** [@neil12345](https://discuss.elastic.co/u/neil12345)\ **Replies:** 1\ **Last updated:** [October 13, 2020, 5:50pm UTC](https://discuss.elastic.co/t/download-csv-report-from-kibana-discover-of-size-greater-than-10-mb/251801 "2020-10-13T17:50:21Z")
Hi Team, I want to download the logs as csv report from Discover. I am using kibana@7.9.2. Can you please help me how can I get this? When I change the max file size to greater than 10 MB and I get error, even after in… --- ## [SMS Alerting](https://discuss.elastic.co/t/sms-alerting/251744)
**Author:** [@Farid\_N](https://discuss.elastic.co/u/Farid_N)\ **Replies:** 6\ **Last updated:** [October 13, 2020, 5:45pm UTC](https://discuss.elastic.co/t/sms-alerting/251744 "2020-10-13T17:45:40Z")
Hi If I have a premium ELK license, how can I use with alerting?!? I just know the connection between kibana and elasticsearch must be secured... how?!? And also, what should I do, to send some alerts or anomalies to … --- ## [Visualisation Blank in kibana due to failed](https://discuss.elastic.co/t/visualisation-blank-in-kibana-due-to-failed/251378)
**Author:** [@umay\_fb](https://discuss.elastic.co/u/umay_fb)\ **Replies:** 3\ **Last updated:** [October 13, 2020, 5:38pm UTC](https://discuss.elastic.co/t/visualisation-blank-in-kibana-due-to-failed/251378 "2020-10-13T17:38:11Z")
i create a visualization data table with kibana 7.5.0, went i run it i didnt get a table and i get error : { "resp": { "error": {} } } how to solve it and show the visualization... thanks before --- ## [Grouping GPS points into custom GeoJSON sections](https://discuss.elastic.co/t/grouping-gps-points-into-custom-geojson-sections/251478)
**Author:** [@benji87](https://discuss.elastic.co/u/benji87)\ **Replies:** 4\ **Last updated:** [October 13, 2020, 4:41pm UTC](https://discuss.elastic.co/t/grouping-gps-points-into-custom-geojson-sections/251478 "2020-10-13T16:41:01Z")
Hello all! Wondering if someone can shed some light on whether I'm trying to do the impossible in Kibana :slight\_smile: I'll use example images for the purposes of this post. The following image shows a number of geog… --- ## [Export CSV Kibana : Trucated and encoding problems (v7.5)](https://discuss.elastic.co/t/export-csv-kibana-trucated-and-encoding-problems-v7-5/251250)
**Author:** [@Beuhlet\_Reseau](https://discuss.elastic.co/u/Beuhlet_Reseau)\ **Replies:** 1\ **Last updated:** [October 13, 2020, 4:01pm UTC](https://discuss.elastic.co/t/export-csv-kibana-trucated-and-encoding-problems-v7-5/251250 "2020-10-13T16:01:35Z")
Hello, Kibana Version 7.5 I find a problem when i export a search with Kibana CSV Export. First problem : character encoding problem Example Trop élevés Second problem : Export can sometimes truncated (i don't kn… --- ## [Kibana user logins evaluation](https://discuss.elastic.co/t/kibana-user-logins-evaluation/250527)
**Author:** [@Thomas\_Sieger](https://discuss.elastic.co/u/Thomas_Sieger)\ **Replies:** 3\ **Last updated:** [October 13, 2020, 3:04pm UTC](https://discuss.elastic.co/t/kibana-user-logins-evaluation/250527 "2020-10-13T15:04:31Z")
Hello everyone, I would like to monitor the login behavior of our users. However, I am currently not able to evaluate this, because the username is in the middle of the message. Is there a possibility to filter by it o… --- ## [Login assistance message markdown problem](https://discuss.elastic.co/t/login-assistance-message-markdown-problem/251262)
**Author:** [@borna\_talebi](https://discuss.elastic.co/u/borna_talebi)\ **Replies:** 1\ **Last updated:** [October 13, 2020, 2:50pm UTC](https://discuss.elastic.co/t/login-assistance-message-markdown-problem/251262 "2020-10-13T14:50:38Z")
Hi, I have two question about xpack.security.loginAssistanceMessage: 1- How can I add a new line? I tried \
, \\ , \\n\\n and \\n\* but no luck. 2- How can I customize the image size? I'm using !\[name\](URL) format. Ca… --- ## [Vega Tooltip does not show full text](https://discuss.elastic.co/t/vega-tooltip-does-not-show-full-text/251519)
**Author:** [@m-amano](https://discuss.elastic.co/u/m-amano)\ **Replies:** 3\ **Last updated:** [October 13, 2020, 12:27pm UTC](https://discuss.elastic.co/t/vega-tooltip-does-not-show-full-text/251519 "2020-10-13T12:27:39Z")
I'm using Elasticsearch and Kibana version 7.6.1 and Vega version 4.3.0. When I hover the data, it will show up the details but the value of policy is too long and does not show full name. The code I added is below. … --- ## [Kibana Maps wrong encoding](https://discuss.elastic.co/t/kibana-maps-wrong-encoding/251895)
**Author:** [@tomsozolins](https://discuss.elastic.co/u/tomsozolins)\ **Replies:** 1\ **Last updated:** [October 13, 2020, 1:27pm UTC](https://discuss.elastic.co/t/kibana-maps-wrong-encoding/251895 "2020-10-13T13:27:58Z")
Hello! I have a problem with Kibana Maps character encoding. Im using ElasticStack version 7.9.2 and when i load UTF-8 geojson file in Kibana Maps some of the characters look wrong. If i update the maps index document… --- ## [When kibana logout the url is broken](https://discuss.elastic.co/t/when-kibana-logout-the-url-is-broken/251574)
**Author:** [@mr\_searchng](https://discuss.elastic.co/u/mr_searchng)\ **Replies:** 6\ **Last updated:** [October 13, 2020, 1:06pm UTC](https://discuss.elastic.co/t/when-kibana-logout-the-url-is-broken/251574 "2020-10-13T13:06:26Z")
The url from kibana logout :http://localhost:5601/login?next=%2Floginnull#?\_g=() Screen that comes up after logout and login again : help me ? --- ## [HTTP Header in Webhook Connectors dont save (Alerts and Actions KIbana)](https://discuss.elastic.co/t/http-header-in-webhook-connectors-dont-save-alerts-and-actions-kibana/251564)
**Author:** [@Guilherme](https://discuss.elastic.co/u/Guilherme)\ **Replies:** 2\ **Last updated:** [October 13, 2020, 12:37pm UTC](https://discuss.elastic.co/t/http-header-in-webhook-connectors-dont-save-alerts-and-actions-kibana/251564 "2020-10-13T12:37:08Z")
Hello gentlemen, When creating a webhook connector in Kibana in alerts and actions I check the option to add a header and after I click on save, but when I go back in the connector the header disappears and it doesn't l… --- ## [Visualize zipcodes on Kibana Maps](https://discuss.elastic.co/t/visualize-zipcodes-on-kibana-maps/251860)
**Author:** [@Baptiste\_Orsoni](https://discuss.elastic.co/u/Baptiste_Orsoni)\ **Replies:** 4\ **Last updated:** [October 13, 2020, 11:59am UTC](https://discuss.elastic.co/t/visualize-zipcodes-on-kibana-maps/251860 "2020-10-13T11:59:48Z")
Hello everyone, I have csv data with information about users and in particular their zip code. I wanted to know how it was possible to display these zip codes on Kibana Maps knowing that I don't have the longitude and … --- ## [Only want alias field name showing in Kibana visualization aggregation drop down list, and need to hide the actual field name from drop down list](https://discuss.elastic.co/t/only-want-alias-field-name-showing-in-kibana-visualization-aggregation-drop-down-list-and-need-to-hide-the-actual-field-name-from-drop-down-list/251473)
**Author:** [@qub123](https://discuss.elastic.co/u/qub123)\ **Replies:** 2\ **Last updated:** [October 13, 2020, 9:34am UTC](https://discuss.elastic.co/t/only-want-alias-field-name-showing-in-kibana-visualization-aggregation-drop-down-list-and-need-to-hide-the-actual-field-name-from-drop-down-list/251473 "2020-10-13T09:34:44Z")
I have some questions about alias fields in Kibana. I have created a set of aliases on the actual ES field name, like the table below. But in Kibana, I only want to see those alias names ( ES Alias Name column ) appear … --- ## [How to match Elasticsearch timestamp to windows format?](https://discuss.elastic.co/t/how-to-match-elasticsearch-timestamp-to-windows-format/251515)
**Author:** [@Enigmatr](https://discuss.elastic.co/u/Enigmatr)\ **Replies:** 5\ **Last updated:** [October 13, 2020, 9:28am UTC](https://discuss.elastic.co/t/how-to-match-elasticsearch-timestamp-to-windows-format/251515 "2020-10-13T09:28:37Z")
I'm currently trying to parse some logs using Elasticsearch and displaying them on Kibana. I have tried to make sure that the timestamp of the filter in the conf.d file matches the format that is displayed in the log fil… --- ## [ELK is working fine at one system and another system it's not working](https://discuss.elastic.co/t/elk-is-working-fine-at-one-system-and-another-system-its-not-working/251856)
**Author:** [@parvajkhan1](https://discuss.elastic.co/u/parvajkhan1)\ **Replies:** 1\ **Last updated:** [October 13, 2020, 8:05am UTC](https://discuss.elastic.co/t/elk-is-working-fine-at-one-system-and-another-system-its-not-working/251856 "2020-10-13T08:05:34Z")
Hi All, We are new at elk. We are facing the problem at ELK at one system it's working fine, but at another system it's very slow or not working. problem like (expand your time range) when we do get the logs. Re… --- ## [Kibana error randomly](https://discuss.elastic.co/t/kibana-error-randomly/249471)
**Author:** [@Gentle-Chen](https://discuss.elastic.co/u/Gentle-Chen)\ **Replies:** 7\ **Last updated:** [October 13, 2020, 8:03am UTC](https://discuss.elastic.co/t/kibana-error-randomly/249471 "2020-10-13T08:03:53Z")
Hi, I am upgrading Kibana from 6.0 to 7.2.1, and it works fine after upgraded, but i found it often shutdown randomly with below error, do you have any idea? events.js:174 throw er; // Unhandled 'error' event … --- ## [Document level access](https://discuss.elastic.co/t/document-level-access/251536)
**Author:** [@Rahul0711](https://discuss.elastic.co/u/Rahul0711)\ **Replies:** 2\ **Last updated:** [October 13, 2020, 6:21am UTC](https://discuss.elastic.co/t/document-level-access/251536 "2020-10-13T06:21:12Z")
Hello Team I am trying to create role at the document level , but getting the error as attached. I am using xpack to create the role. Link followed While running the query getting the error attached . --- ## [Discover: How to show last occurrence?](https://discuss.elastic.co/t/discover-how-to-show-last-occurrence/251700)
**Author:** [@nameisnotimportant](https://discuss.elastic.co/u/nameisnotimportant)\ **Replies:** 3\ **Last updated:** [October 13, 2020, 5:58am UTC](https://discuss.elastic.co/t/discover-how-to-show-last-occurrence/251700 "2020-10-13T05:58:39Z")
Hi, \[edit\] my ELK version: 7.8.0 I am able to get the last occurrence of my data in the console as following: However, when i copy the code to Discover, it return 5 results: May i know how do i get Discover to di… --- ## [Is there any possibilite to access the nested arrays in json input data to show it in kibana charts](https://discuss.elastic.co/t/is-there-any-possibilite-to-access-the-nested-arrays-in-json-input-data-to-show-it-in-kibana-charts/251711)
**Author:** [@chaithanya\_sivapuram](https://discuss.elastic.co/u/chaithanya_sivapuram)\ **Replies:** 2\ **Last updated:** [October 13, 2020, 4:29am UTC](https://discuss.elastic.co/t/is-there-any-possibilite-to-access-the-nested-arrays-in-json-input-data-to-show-it-in-kibana-charts/251711 "2020-10-13T04:29:16Z")
{ "freqIteration": \[ { "frequency": "2.4GHz", "channel": "1", "antenna": "2x2", "bandwidth": "40MHz", "rawData": \[ { "angle": "0", "testLocation": "10", … [Previous page](https://discuss.elastic.co/c/elastic-stack/kibana/7.md?page=413) [Next page](https://discuss.elastic.co/c/elastic-stack/kibana/7.md?page=415)