# \#none **URL:** https://discuss.elastic.co/tag/none.md?no_tags=true&page=1660 [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 1661 --- ## [Tag cloud based on sum of fields](https://discuss.elastic.co/t/tag-cloud-based-on-sum-of-fields/216584)
**Author:** [@bcalder](https://discuss.elastic.co/u/bcalder)\ **Replies:** 2\ **Last updated:** [January 28, 2020, 9:42pm UTC](https://discuss.elastic.co/t/tag-cloud-based-on-sum-of-fields/216584 "2020-01-28T21:42:19Z")
I'm just starting with Kibana and want to create a Tag Cloud. The index I’m using stores documents that are posted each hour and contain counts from up to 200 counters. A sample of the data is as follows: { "\_index… --- ## [Logstash add tag](https://discuss.elastic.co/t/logstash-add-tag/216917)
**Author:** [@garcesdavid](https://discuss.elastic.co/u/garcesdavid)\ **Replies:** 0\ **Last updated:** [January 28, 2020, 9:26pm UTC](https://discuss.elastic.co/t/logstash-add-tag/216917 "2020-01-28T21:26:50Z")
Hello elastic forum I am learning some logstash concepts in katacoda.com (actual company's mandatory trainings and I've choose logstash). I've completed a lot of 'hands-ons' so far. The thing is that I reach a point wh… --- ## [Unable to properly use Logstash](https://discuss.elastic.co/t/unable-to-properly-use-logstash/216726)
**Author:** [@plisovyi](https://discuss.elastic.co/u/plisovyi)\ **Replies:** 6\ **Last updated:** [January 28, 2020, 9:23pm UTC](https://discuss.elastic.co/t/unable-to-properly-use-logstash/216726 "2020-01-28T21:23:22Z")
Hi, I am unable to launch Logstash. Elasticsearch and Kibana are both running When I execute the following command: bin\\logstash.bat -f .\\config\\logstash-sample.conf I get this: \> Java HotSpot(TM) 64-Bit Server VM… --- ## [Flatten nested dictionaries in index](https://discuss.elastic.co/t/flatten-nested-dictionaries-in-index/216711)
**Author:** [@ellisvalentiner](https://discuss.elastic.co/u/ellisvalentiner)\ **Replies:** 3\ **Last updated:** [January 28, 2020, 7:54pm UTC](https://discuss.elastic.co/t/flatten-nested-dictionaries-in-index/216711 "2020-01-28T19:54:21Z")
I'm new to these forums so please let me know if I've posted this in the wrong place. I have an index that contains a key-value tags consisting of an array of values, which are dictionaries. The dictionaries always have… --- ## [Display dinamics lines](https://discuss.elastic.co/t/display-dinamics-lines/216660)
**Author:** [@ALFONSO\_DI\_PACE](https://discuss.elastic.co/u/ALFONSO_DI_PACE)\ **Replies:** 1\ **Last updated:** [January 28, 2020, 5:25pm UTC](https://discuss.elastic.co/t/display-dinamics-lines/216660 "2020-01-28T17:25:29Z")
Hi! The two horizontal lines (yellow and grey) are statics. I need these two lines dynamics. I have to input two values, and the two lines will be on this two values. For example: i input 20 and 50, and i want to see… --- ## [Selecting multiple time-frames to compare data/performace](https://discuss.elastic.co/t/selecting-multiple-time-frames-to-compare-data-performace/214644)
**Author:** [@rosamar](https://discuss.elastic.co/u/rosamar)\ **Replies:** 6\ **Last updated:** [January 28, 2020, 5:21pm UTC](https://discuss.elastic.co/t/selecting-multiple-time-frames-to-compare-data-performace/214644 "2020-01-28T17:21:16Z")
Is it possible to show the same data in a visualization/dashboard for 2 or more different time-frames to give a visual indication of production trends and similar details to the end-user? Thank you --- ## [Response time longer than requestTimeout](https://discuss.elastic.co/t/response-time-longer-than-requesttimeout/216110)
**Author:** [@wedkarz014](https://discuss.elastic.co/u/wedkarz014)\ **Replies:** 1\ **Last updated:** [January 28, 2020, 5:20pm UTC](https://discuss.elastic.co/t/response-time-longer-than-requesttimeout/216110 "2020-01-28T17:20:42Z")
Hi, I have a question about reponse time which i can see in kibana monitoring section. Kibana version is 6.8.3 My settings from kibana.yml elasticsearch: requestTimeout: 180000 shardTimeout: 180000 This … --- ## [How can I sort results based by a custom field in a multi-field property?](https://discuss.elastic.co/t/how-can-i-sort-results-based-by-a-custom-field-in-a-multi-field-property/216889)
**Author:** [@jamesfaix](https://discuss.elastic.co/u/jamesfaix)\ **Replies:** 0\ **Last updated:** [January 28, 2020, 5:17pm UTC](https://discuss.elastic.co/t/how-can-i-sort-results-based-by-a-custom-field-in-a-multi-field-property/216889 "2020-01-28T17:17:56Z")
I am working on upgrading a system at work from using ES1 to ES7. Part of the ES1 implementation included a custom plugin to add an analyzer for custom sorting. The custom sorting behavior we have is similar to "natural… --- ## [ELK stack as a private source](https://discuss.elastic.co/t/elk-stack-as-a-private-source/216862)
**Author:** [@Amna\_sayed\_ali](https://discuss.elastic.co/u/Amna_sayed_ali)\ **Replies:** 1\ **Last updated:** [January 28, 2020, 5:13pm UTC](https://discuss.elastic.co/t/elk-stack-as-a-private-source/216862 "2020-01-28T17:13:40Z")
Is Elk still available for free or will go into a paid tier only? --- ## [Dealing with negative spikes when data source maintains metrics that always increment](https://discuss.elastic.co/t/dealing-with-negative-spikes-when-data-source-maintains-metrics-that-always-increment/215494)
**Author:** [@sidhusaab](https://discuss.elastic.co/u/sidhusaab)\ **Replies:** 1\ **Last updated:** [January 28, 2020, 5:08pm UTC](https://discuss.elastic.co/t/dealing-with-negative-spikes-when-data-source-maintains-metrics-that-always-increment/215494 "2020-01-28T17:08:43Z")
I am building a TSVB visualization. Everything works great up until the point where if the application is restarted/restarts on its own the counters are reset to '0'. Since the visualizations use derivate to calculate di… --- ## [Change background color of a 'controls' visualization component](https://discuss.elastic.co/t/change-background-color-of-a-controls-visualization-component/216332)
**Author:** [@rosamar](https://discuss.elastic.co/u/rosamar)\ **Replies:** 7\ **Last updated:** [January 28, 2020, 5:07pm UTC](https://discuss.elastic.co/t/change-background-color-of-a-controls-visualization-component/216332 "2020-01-28T17:07:11Z")
Is it possible to change the background color of a 'controls' visualization component? Thank you --- ## [Sampler aggregration overhead](https://discuss.elastic.co/t/sampler-aggregration-overhead/216324)
**Author:** [@Bruno\_Lage\_Aguiar](https://discuss.elastic.co/u/Bruno_Lage_Aguiar)\ **Replies:** 10\ **Last updated:** [January 28, 2020, 5:05pm UTC](https://discuss.elastic.co/t/sampler-aggregration-overhead/216324 "2020-01-28T17:05:35Z")
Hi, I have a search use case with a catalog over 20M products. If the search being made matches a lot of products the aggregations takes quite a lot of time, since they have to analyze millions of products. Being so we… --- ## [How to plot vertical graph?](https://discuss.elastic.co/t/how-to-plot-vertical-graph/215872)
**Author:** [@volcano](https://discuss.elastic.co/u/volcano)\ **Replies:** 1\ **Last updated:** [January 28, 2020, 4:57pm UTC](https://discuss.elastic.co/t/how-to-plot-vertical-graph/215872 "2020-01-28T16:57:22Z")
I have a search query which returns request time and elapsed time. Now I want to plot a vertical bar graph with x-axis as request time and y-axis as elapsed time In Kibana , I opened Visualization \> Vertical Bar and … --- ## [Missing authentication credentials for REST request when using sniffing](https://discuss.elastic.co/t/missing-authentication-credentials-for-rest-request-when-using-sniffing/216114)
**Author:** [@o1o1o11o1](https://discuss.elastic.co/u/o1o1o11o1)\ **Replies:** 1\ **Last updated:** [January 28, 2020, 4:47pm UTC](https://discuss.elastic.co/t/missing-authentication-credentials-for-rest-request-when-using-sniffing/216114 "2020-01-28T16:47:31Z")
I just upgraded ELK from 7.1.0 to 7.5.0 and Kibana fails to start with {"type":"log","@timestamp":"2020-01-22T17:27:54Z","tags":\["error","elasticsearch","data"\],"pid":23107,"message":"Request error, retrying\\nGET http:/… --- ## [Does Painless Script can extract text data from fields?](https://discuss.elastic.co/t/does-painless-script-can-extract-text-data-from-fields/216158)
**Author:** [@Daniel\_Gonzalez1](https://discuss.elastic.co/u/Daniel_Gonzalez1)\ **Replies:** 1\ **Last updated:** [January 28, 2020, 4:45pm UTC](https://discuss.elastic.co/t/does-painless-script-can-extract-text-data-from-fields/216158 "2020-01-28T16:45:45Z")
Hi! I'm trying to extract data from a field with Painless Script this is the message from the field. 15Jan20 09:31:04.83 PRIFBLOQ MXP1 RACF SETROPTS success for PRIFBLOQ Jobname + id: RFJPDDT2 RACF command: SETRO… --- ## [Generate Heatmap from histogram data](https://discuss.elastic.co/t/generate-heatmap-from-histogram-data/216734)
**Author:** [@PhracturedBlue](https://discuss.elastic.co/u/PhracturedBlue)\ **Replies:** 5\ **Last updated:** [January 28, 2020, 4:45pm UTC](https://discuss.elastic.co/t/generate-heatmap-from-histogram-data/216734 "2020-01-28T16:45:18Z")
I have data in elasticsearch in the form: { @timestamp: Jan 27, 2020 @ 05:57:44.837, aggregate: { values: \[5, 10, 20, 50, 100\], counts: \[0, 5, 3, 8, 16\]}, { @timestamp: Jan 27, 2020 @ 05:47:44.829, aggregate: { values:… --- ## [Permalink - snapshot und saved-search reference](https://discuss.elastic.co/t/permalink-snapshot-und-saved-search-reference/214814)
**Author:** [@kkensy](https://discuss.elastic.co/u/kkensy)\ **Replies:** 2\ **Last updated:** [January 28, 2020, 4:43pm UTC](https://discuss.elastic.co/t/permalink-snapshot-und-saved-search-reference/214814 "2020-01-28T16:43:08Z")
Hey, shouldn't the snapshot share links be independent from the saved search? This works for the changes on the saved search, but not if the saved search was deleted. The error message in this case is "Saved object is … --- ## [Using "lte" : "Now" in Watcher Date Range giving Unusual behaviour](https://discuss.elastic.co/t/using-lte-now-in-watcher-date-range-giving-unusual-behaviour/214865)
**Author:** [@Will\_Monkeys](https://discuss.elastic.co/u/Will_Monkeys)\ **Replies:** 3\ **Last updated:** [January 28, 2020, 4:36pm UTC](https://discuss.elastic.co/t/using-lte-now-in-watcher-date-range-giving-unusual-behaviour/214865 "2020-01-28T16:36:35Z")
Hey! I'm trying to set up a Watcher that fires any time a document enter a given index, with the property Command containing the phrase "New Workset". I got a query from the Discover tab \> Inspect, then coped and paste… --- ## [Why does Regex Painless Script only extract data from certain docs even when in the field exist in each doc?](https://discuss.elastic.co/t/why-does-regex-painless-script-only-extract-data-from-certain-docs-even-when-in-the-field-exist-in-each-doc/216343)
**Author:** [@Daniel\_Gonzalez1](https://discuss.elastic.co/u/Daniel_Gonzalez1)\ **Replies:** 1\ **Last updated:** [January 28, 2020, 4:33pm UTC](https://discuss.elastic.co/t/why-does-regex-painless-script-only-extract-data-from-certain-docs-even-when-in-the-field-exist-in-each-doc/216343 "2020-01-28T16:33:13Z")
Hello Everyone! I made a regex painless script to extract some values from the message field, but at the moment to extract the values, the script only extract de values from a certain docs even when the value appears in… --- ## [How to do mathematic operations on metric of unique count?](https://discuss.elastic.co/t/how-to-do-mathematic-operations-on-metric-of-unique-count/216382)
**Author:** [@sourav](https://discuss.elastic.co/u/sourav)\ **Replies:** 1\ **Last updated:** [January 28, 2020, 4:29pm UTC](https://discuss.elastic.co/t/how-to-do-mathematic-operations-on-metric-of-unique-count/216382 "2020-01-28T16:29:10Z")
Hi All, I need to divide the metric of unique counts by 10 and display it. Can anyone suggest how to achieve this? --- ## [Update nested object using java client 6.5](https://discuss.elastic.co/t/update-nested-object-using-java-client-6-5/216874)
**Author:** [@Mohamed](https://discuss.elastic.co/u/Mohamed)\ **Replies:** 0\ **Last updated:** [January 28, 2020, 4:09pm UTC](https://discuss.elastic.co/t/update-nested-object-using-java-client-6-5/216874 "2020-01-28T16:09:52Z")
Hello, I want to update a nested object using java highlevel client. My mapping looks like the following: "reservations":{ "type":"nested", "properties":{ "customerFul… --- ## [Getting error while installing graph-aided-search plugin](https://discuss.elastic.co/t/getting-error-while-installing-graph-aided-search-plugin/216863)
**Author:** [@Bianca\_Moldovan](https://discuss.elastic.co/u/Bianca_Moldovan)\ **Replies:** 2\ **Last updated:** [January 28, 2020, 4:06pm UTC](https://discuss.elastic.co/t/getting-error-while-installing-graph-aided-search-plugin/216863 "2020-01-28T16:06:21Z")
Please find below the exception that I'm getting when trying to install the plugin: D:\\elasticsearch-7.5.2\\bin\>elasticsearch-plugin install file:////D:/graph-aided-search-2.4.1.3.zip -\> Downloading file:////D:/graph-ai… --- ## [Losing a session in a Canvas](https://discuss.elastic.co/t/losing-a-session-in-a-canvas/216095)
**Author:** [@Dennis\_Rietvink](https://discuss.elastic.co/u/Dennis_Rietvink)\ **Replies:** 9\ **Last updated:** [January 28, 2020, 3:53pm UTC](https://discuss.elastic.co/t/losing-a-session-in-a-canvas/216095 "2020-01-28T15:53:56Z")
Our Kibana has a canvas screen showing the uptime of various infrastructure components. Access to the portal is attained through single sign on handled by Keycloak OIDC. When we minimize the screen or go to other tabs an… --- ## [How to visiualize topmost contributors to a git repo?](https://discuss.elastic.co/t/how-to-visiualize-topmost-contributors-to-a-git-repo/216559)
**Author:** [@fenster25](https://discuss.elastic.co/u/fenster25)\ **Replies:** 1\ **Last updated:** [January 28, 2020, 3:48pm UTC](https://discuss.elastic.co/t/how-to-visiualize-topmost-contributors-to-a-git-repo/216559 "2020-01-28T15:48:19Z")
I am trying to visualize a pie chart with kibana of the top contributors to a git repo using PR data. I pull all the PRs of a single repo and index the json to ES. A document can look like this { "Author" : "pala… --- ## [Reverse proxy issue(Using Nginx) with Kibana 7.5](https://discuss.elastic.co/t/reverse-proxy-issue-using-nginx-with-kibana-7-5/216602)
**Author:** [@ksareddy](https://discuss.elastic.co/u/ksareddy)\ **Replies:** 1\ **Last updated:** [January 28, 2020, 3:36pm UTC](https://discuss.elastic.co/t/reverse-proxy-issue-using-nginx-with-kibana-7-5/216602 "2020-01-28T15:36:06Z")
Continuing the discussion from Nginx reverse proxy setup for Kibana: I am using Kibana 7.5 version I have faced this issue with Nginx. I have added configuration for following entries in the Nginx configuration file. It… --- ## [Nginx reverse proxy setup for Kibana](https://discuss.elastic.co/t/nginx-reverse-proxy-setup-for-kibana/167327)
**Author:** [@bbking](https://discuss.elastic.co/u/bbking)\ **Replies:** 8\ **Last updated:** [January 28, 2020, 3:35pm UTC](https://discuss.elastic.co/t/nginx-reverse-proxy-setup-for-kibana/167327 "2020-01-28T15:35:28Z")
Hi, I'm very new to nginx and have a hard time setting up nginx with kibana. I want to setup two groups, "viewer" and "admin". They will be authenticated using Gmail through oauth2\_proxy and then access Kibana. I want t… --- ## [Alphabetical sorting now working in kibana 6.4.2](https://discuss.elastic.co/t/alphabetical-sorting-now-working-in-kibana-6-4-2/216603)
**Author:** [@Parth\_Kalaria](https://discuss.elastic.co/u/Parth_Kalaria)\ **Replies:** 1\ **Last updated:** [January 28, 2020, 3:33pm UTC](https://discuss.elastic.co/t/alphabetical-sorting-now-working-in-kibana-6-4-2/216603 "2020-01-28T15:33:31Z")
Hi, I'm trying to sort the values of first bucket terms aggregation based on alphabetical order. But it is not working properly. The results coming from elasticsearch which I'm seeing in Inspect menu are correct though. … --- ## [ES shards optimisation and improvement to cluster health](https://discuss.elastic.co/t/es-shards-optimisation-and-improvement-to-cluster-health/216102)
**Author:** [@Norman\_Khine](https://discuss.elastic.co/u/Norman_Khine)\ **Replies:** 9\ **Last updated:** [January 28, 2020, 3:33pm UTC](https://discuss.elastic.co/t/es-shards-optimisation-and-improvement-to-cluster-health/216102 "2020-01-28T15:33:11Z")
Hello, On my cluster,(version 7.1), I keep getting a Yellow state from time to time and an increase in x400 errors, currently, the cluster has 3 master nodes and 4 data nodes with 640Gb of disk space per data node. cur… --- ## [Snapshot Retention Task not deleting expired snapshots](https://discuss.elastic.co/t/snapshot-retention-task-not-deleting-expired-snapshots/215952)
**Author:** [@Micah\_Hunsberger](https://discuss.elastic.co/u/Micah_Hunsberger)\ **Replies:** 3\ **Last updated:** [January 28, 2020, 3:27pm UTC](https://discuss.elastic.co/t/snapshot-retention-task-not-deleting-expired-snapshots/215952 "2020-01-28T15:27:56Z")
For some reason, I cannot get the snapshot retention policy to delete old snapshots in one of my clusters. I successfully set up SLM on a test, standalone node ingesting a regular but small amount of data. The retention… --- ## [Elasticsearch search slowlog Timestamp](https://discuss.elastic.co/t/elasticsearch-search-slowlog-timestamp/216291)
**Author:** [@sah](https://discuss.elastic.co/u/sah)\ **Replies:** 1\ **Last updated:** [January 28, 2020, 3:24pm UTC](https://discuss.elastic.co/t/elasticsearch-search-slowlog-timestamp/216291 "2020-01-28T15:24:34Z")
Quick question (I couldnt figure it out in the docs) but search slow logs have a timestamp and a duration, for example: \[2020-01-23 12:04:38,000\]\[WARN \]\[index.search.slowlog.query\] \[p17us101esn01\] \[indexample\]\[3\] took\[1… [Previous page](https://discuss.elastic.co/tag/none.md?no_tags=true&page=1659) [Next page](https://discuss.elastic.co/tag/none.md?no_tags=true&page=1661)