# Elastic Stack **URL:** https://discuss.elastic.co/c/elastic-stack/81.md?page=1565 [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 1566 --- ## [Error cosine similarity](https://discuss.elastic.co/t/error-cosine-similarity/263699)
**Author:** [@fjac](https://discuss.elastic.co/u/fjac)\ **Replies:** 0\ **Last updated:** [February 9, 2021, 9:11am UTC](https://discuss.elastic.co/t/error-cosine-similarity/263699 "2021-02-09T09:11:30Z")
Hello, I have created a field der type dense\_vector, I have reindexed the database and when performing a search it gives me an error, as you can only have a single dense\_vector value per document, I have added it as "nes… --- ## [How to enable/disable custom plugin for particular user/spaces?](https://discuss.elastic.co/t/how-to-enable-disable-custom-plugin-for-particular-user-spaces/263546)
**Author:** [@Akhil\_Kaithoju](https://discuss.elastic.co/u/Akhil_Kaithoju)\ **Replies:** 4\ **Last updated:** [February 9, 2021, 10:09am UTC](https://discuss.elastic.co/t/how-to-enable-disable-custom-plugin-for-particular-user-spaces/263546 "2021-02-09T10:09:53Z")
Hi, I'm currently using Kibana 7.10, where I created a custom plugin that reflects the side navigation bar. Now I want to allow access for a specific user or space. Previously it was available for Kibana 7.6, now it has … --- ## [Elasticsearch upgrade strategies](https://discuss.elastic.co/t/elasticsearch-upgrade-strategies/263706)
**Author:** [@vangap](https://discuss.elastic.co/u/vangap)\ **Replies:** 0\ **Last updated:** [February 9, 2021, 10:00am UTC](https://discuss.elastic.co/t/elasticsearch-upgrade-strategies/263706 "2021-02-09T10:00:54Z")
Hi, We have a situation where our application breaks when upgraded to a new minor version. I would like to get the community thoughts on how this can better be solved. There are some breaking changes documented and und… --- ## [Using URL query Elasticsearch problem](https://discuss.elastic.co/t/using-url-query-elasticsearch-problem/263366)
**Author:** [@mmk1995](https://discuss.elastic.co/u/mmk1995)\ **Replies:** 11\ **Last updated:** [February 9, 2021, 9:32am UTC](https://discuss.elastic.co/t/using-url-query-elasticsearch-problem/263366 "2021-02-09T09:32:09Z")
Hi, I am trying to use URL to query Elasticsearch using the below URL: https://xxxxxx.xxxx.xxx:9200/xxx-xxxxxx/\_search/scroll?q="+scroll:10m +scroll\_id:DnF1ZXJ5VGhlbkZldGNoBgAAAAAAALjLFjQ1X0c5Q0dkVDB1X215YUFOQ0NIWmcAA… --- ## [Timestamp for Max value](https://discuss.elastic.co/t/timestamp-for-max-value/263477)
**Author:** [@stevezemlicka](https://discuss.elastic.co/u/stevezemlicka)\ **Replies:** 3\ **Last updated:** [February 9, 2021, 9:07am UTC](https://discuss.elastic.co/t/timestamp-for-max-value/263477 "2021-02-09T09:07:19Z")
I have a data table showing individual devices and two metrics for each device. Average value and Max Value. I wish to output the date/time of the max value occurrence as well. I have tried adding a max bucket metric … --- ## [Kibana Index Patterns without Index](https://discuss.elastic.co/t/kibana-index-patterns-without-index/263681)
**Author:** [@smm](https://discuss.elastic.co/u/smm)\ **Replies:** 1\ **Last updated:** [February 9, 2021, 9:04am UTC](https://discuss.elastic.co/t/kibana-index-patterns-without-index/263681 "2021-02-09T09:04:08Z")
It just hit my attention: I have Kibana index patterns with no index. Do you agree on this, that in case you once had a index and defined a pattern, but after that the data stream ends and curator over time deletes one… --- ## [Shard Lucene segments single threaded?](https://discuss.elastic.co/t/shard-lucene-segments-single-threaded/263696)
**Author:** [@ebuildy](https://discuss.elastic.co/u/ebuildy)\ **Replies:** 1\ **Last updated:** [February 9, 2021, 8:55am UTC](https://discuss.elastic.co/t/shard-lucene-segments-single-threaded/263696 "2021-02-09T08:55:19Z")
I am just curious, I know a search on 5 shards take 5 Java threads, but if each shard have 10 segments: Each segments are searched synchronously ? (mean the more segments the longer is the search) Each segments are sea… --- ## ["Bad Request" loggued with debug level?](https://discuss.elastic.co/t/bad-request-loggued-with-debug-level/263230)
**Author:** [@ebuildy](https://discuss.elastic.co/u/ebuildy)\ **Replies:** 3\ **Last updated:** [February 9, 2021, 8:32am UTC](https://discuss.elastic.co/t/bad-request-loggued-with-debug-level/263230 "2021-02-09T08:32:11Z")
I have to set log level DEBUG to see Bad Request error: {"type": "server", "timestamp": "2021-02-04T10:19:16,959Z", "level": "DEBUG", "component": "r.suppressed", "cluster.name": "conso", "node.name": "conso-es-client-0… --- ## [Filter username or email address within space delimited string](https://discuss.elastic.co/t/filter-username-or-email-address-within-space-delimited-string/263479)
**Author:** [@earlsanchez](https://discuss.elastic.co/u/earlsanchez)\ **Replies:** 3\ **Last updated:** [February 9, 2021, 8:13am UTC](https://discuss.elastic.co/t/filter-username-or-email-address-within-space-delimited-string/263479 "2021-02-09T08:13:20Z")
Hello, I'm trying to create a Logstash filter using Grok for the following log event: 2021-01-15 15:36:08.081 ERROR t:44 com.ixiasoft.physicalModel.TextmlSession.loginWithServerConnection:321 Unable to authentica… --- ## [No field mapping can be found for the field with name \[\*\]](https://discuss.elastic.co/t/no-field-mapping-can-be-found-for-the-field-with-name/263689)
**Author:** [@jesse\_c](https://discuss.elastic.co/u/jesse_c)\ **Replies:** 2\ **Last updated:** [February 9, 2021, 8:04am UTC](https://discuss.elastic.co/t/no-field-mapping-can-be-found-for-the-field-with-name/263689 "2021-02-09T08:04:49Z")
Hi, I am running into a very strange issue after upgrading to Elasticsearch 7.10. I keep getting the following error in a particular percolate query: “No field mapping can be found for the field with name \[\*\]” This i… --- ## [How to add elasticsearch warm node](https://discuss.elastic.co/t/how-to-add-elasticsearch-warm-node/263691)
**Author:** [@Aniket\_Pant](https://discuss.elastic.co/u/Aniket_Pant)\ **Replies:** 0\ **Last updated:** [February 9, 2021, 7:43am UTC](https://discuss.elastic.co/t/how-to-add-elasticsearch-warm-node/263691 "2021-02-09T07:43:44Z")
I have 8 node elasticsearch cluster (3MasterNode+3DataNode+2CoordinateNode), no i want to add another node warm node How can i achieve this? --- ## [Filebeat Listening on IPV6](https://discuss.elastic.co/t/filebeat-listening-on-ipv6/263690)
**Author:** [@jasonkasih](https://discuss.elastic.co/u/jasonkasih)\ **Replies:** 0\ **Last updated:** [February 9, 2021, 7:32am UTC](https://discuss.elastic.co/t/filebeat-listening-on-ipv6/263690 "2021-02-09T07:32:53Z")
Good Day, This is my first post in Elastic forum. Apologise for any mistake in formatting. I'm encountering an issue around my filebeat listener only listening in ipv6 instead of ipv4. I understand it has something to … --- ## [Get loaded config info from each node](https://discuss.elastic.co/t/get-loaded-config-info-from-each-node/263686)
**Author:** [@Adithya\_S](https://discuss.elastic.co/u/Adithya_S)\ **Replies:** 0\ **Last updated:** [February 9, 2021, 7:18am UTC](https://discuss.elastic.co/t/get-loaded-config-info-from-each-node/263686 "2021-02-09T07:18:29Z")
hi, We have below set in config of each node in the es7 cluster. Is there any way I can fetch these values for each node from the api? thread\_pool.search.queue\_size thread\_pool.search.size thread\_pool.write… --- ## [Search api not returning the results](https://discuss.elastic.co/t/search-api-not-returning-the-results/263556)
**Author:** [@ritusingh](https://discuss.elastic.co/u/ritusingh)\ **Replies:** 5\ **Last updated:** [February 9, 2021, 6:47am UTC](https://discuss.elastic.co/t/search-api-not-returning-the-results/263556 "2021-02-09T06:47:52Z")
Hi, I want to get the logs from all the indices in elasticsearch for which I am using following search API. https://localhost:9200/\_search?pretty=true Output: { "took": 28, "timed\_out": false, "\_shards… --- ## [S390x support for Beats](https://discuss.elastic.co/t/s390x-support-for-beats/263382)
**Author:** [@VibhutiS](https://discuss.elastic.co/u/VibhutiS)\ **Replies:** 2\ **Last updated:** [February 9, 2021, 5:20am UTC](https://discuss.elastic.co/t/s390x-support-for-beats/263382 "2021-02-09T05:20:46Z")
Hi We would like to know if support for s390x can be provided in Beats Jenkins CI. We can provide linux/s390x VM if needed so that you can execute the build process and run basic test cases. Also please let us know if a… --- ## [Simple Logstash Event in Docker](https://discuss.elastic.co/t/simple-logstash-event-in-docker/263672)
**Author:** [@manideep](https://discuss.elastic.co/u/manideep)\ **Replies:** 0\ **Last updated:** [February 9, 2021, 4:57am UTC](https://discuss.elastic.co/t/simple-logstash-event-in-docker/263672 "2021-02-09T04:57:33Z")
Hi All, I just pulled a Logstash Docker image and trying to run a simple event. here is the command I use. docker run --rm -it -v ~/pipleine/simpleevent.conf:/usr/share/logstash/pipeline/ docker.elastic.co/logstash/lo… --- ## [Integration with LDAP](https://discuss.elastic.co/t/integration-with-ldap/263576)
**Author:** [@alipujaistopo](https://discuss.elastic.co/u/alipujaistopo)\ **Replies:** 6\ **Last updated:** [February 9, 2021, 4:09am UTC](https://discuss.elastic.co/t/integration-with-ldap/263576 "2021-02-09T04:09:33Z")
can ELK stack integrate with LDAP? if can, how is it? --- ## [DocumentExist Response on .NET low level client](https://discuss.elastic.co/t/documentexist-response-on-net-low-level-client/263604)
**Author:** [@awan.soekamto](https://discuss.elastic.co/u/awan.soekamto)\ **Replies:** 1\ **Last updated:** [February 9, 2021, 3:20am UTC](https://discuss.elastic.co/t/documentexist-response-on-net-low-level-client/263604 "2021-02-09T03:20:48Z")
Hi, I am trying to check a document exist or not using the following code: Me.LowLevelClient.DocumentExists(Of Elasticsearch.Net.StringResponse)(index:=TargetIndexName, id:=DocumentID) But it returns with Body prop e… --- ## [Persist Kibana Session across browser restart](https://discuss.elastic.co/t/persist-kibana-session-across-browser-restart/261718)
**Author:** [@sandeepkanabar](https://discuss.elastic.co/u/sandeepkanabar)\ **Replies:** 4\ **Last updated:** [February 9, 2021, 3:01am UTC](https://discuss.elastic.co/t/persist-kibana-session-across-browser-restart/261718 "2021-02-09T03:01:21Z")
My kibana session expires if I close the browser and restart it. I am wondering if there's a way for me to persist the Kibana session across a browser restart so that I don't have to re-login if I close and re-launch my … --- ## [Calculating indexing rate programmatically](https://discuss.elastic.co/t/calculating-indexing-rate-programmatically/261701)
**Author:** [@sandeepkanabar](https://discuss.elastic.co/u/sandeepkanabar)\ **Replies:** 2\ **Last updated:** [February 9, 2021, 2:59am UTC](https://discuss.elastic.co/t/calculating-indexing-rate-programmatically/261701 "2021-02-09T02:59:59Z")
The indices tab in Kibana Monitoring UI shows the indexing rate: Can anyone guide me on how can I get that programatically using API? Based on this thread as well as this, it seems I can do the following: GET /.mon… --- ## [Elasticsearch CPU usage High](https://discuss.elastic.co/t/elasticsearch-cpu-usage-high/261846)
**Author:** [@Webtrend\_Inc](https://discuss.elastic.co/u/Webtrend_Inc)\ **Replies:** 4\ **Last updated:** [February 9, 2021, 2:40am UTC](https://discuss.elastic.co/t/elasticsearch-cpu-usage-high/261846 "2021-02-09T02:40:24Z")
I am running a single node ELK stack which is ingesting logs from an Application Load Balancer on AWS. It is a decent sized instance with 8 VCPUs and 32GB RAM. I am seeing a consistently high CPU usage on the instance … --- ## [Show Country wise breakup in horizontal bar chart](https://discuss.elastic.co/t/show-country-wise-breakup-in-horizontal-bar-chart/263627)
**Author:** [@ankitdevnalkar](https://discuss.elastic.co/u/ankitdevnalkar)\ **Replies:** 1\ **Last updated:** [February 9, 2021, 2:28am UTC](https://discuss.elastic.co/t/show-country-wise-breakup-in-horizontal-bar-chart/263627 "2021-02-09T02:28:42Z")
I want to show the country-wise breakup bar chart for the data showing in the above image. One bar should show a sum of all value belongs to Singapore and so on for other countries. Is it possible to show in such visu… --- ## [Es es es](https://discuss.elastic.co/t/es-es-es/263667)
**Author:** [@ppttv](https://discuss.elastic.co/u/ppttv)\ **Replies:** 2\ **Last updated:** [February 9, 2021, 2:09am UTC](https://discuss.elastic.co/t/es-es-es/263667 "2021-02-09T02:09:28Z")
hows entry for one node only. I tried a lot however it didn't work. --- ## [Kibana Login Not working](https://discuss.elastic.co/t/kibana-login-not-working/263271)
**Author:** [@paltapas3](https://discuss.elastic.co/u/paltapas3)\ **Replies:** 1\ **Last updated:** [February 9, 2021, 2:05am UTC](https://discuss.elastic.co/t/kibana-login-not-working/263271 "2021-02-09T02:05:08Z")
I have created the following ELK self managed service & followed the instructions provided.. ELK ---\> https://azuremarketplace.microsoft.com/en-us/marketplace/apps/elastic.elasticsearch?tab=Overview Instructions of In… --- ## [How to access Elasticsearch auto-generated password on windows](https://discuss.elastic.co/t/how-to-access-elasticsearch-auto-generated-password-on-windows/263544)
**Author:** [@Sandeep\_Raju](https://discuss.elastic.co/u/Sandeep_Raju)\ **Replies:** 5\ **Last updated:** [February 9, 2021, 2:00am UTC](https://discuss.elastic.co/t/how-to-access-elasticsearch-auto-generated-password-on-windows/263544 "2021-02-09T02:00:03Z")
Hi all, When i'm running elasticsearch on my UBUNTU system, i'm able to access auto generated passwords of my security enabled elasticsearch. How can i access auto generated passwords of my elastic instance such as apm… --- ## [Finding computer in hosts](https://discuss.elastic.co/t/finding-computer-in-hosts/263460)
**Author:** [@ukuleleplayer](https://discuss.elastic.co/u/ukuleleplayer)\ **Replies:** 5\ **Last updated:** [February 8, 2021, 11:48pm UTC](https://discuss.elastic.co/t/finding-computer-in-hosts/263460 "2021-02-08T23:48:35Z")
I got a computer hooked up to auditbeat, but am unable to find it in the hosts. So, I have two questions. 1.) Is there any setting that might prevent it from showing up? 2.) Is there anyway for me to confirm whether or… --- ## [VPN Tunnels, Multiple sites, Do I need to NAT (a second time)?](https://discuss.elastic.co/t/vpn-tunnels-multiple-sites-do-i-need-to-nat-a-second-time/263663)
**Author:** [@VPN-noob](https://discuss.elastic.co/u/VPN-noob)\ **Replies:** 3\ **Last updated:** [February 8, 2021, 11:11pm UTC](https://discuss.elastic.co/t/vpn-tunnels-multiple-sites-do-i-need-to-nat-a-second-time/263663 "2021-02-08T23:11:04Z")
First time poster, please be gentle. As the username implies, I am a complete neophyte at site-to-site VPN tunnelling. Here's the setup: I have a central ELK Stack running, that is monitoring my DC servers and network… --- ## [Generate PDF Report Fails](https://discuss.elastic.co/t/generate-pdf-report-fails/263537)
**Author:** [@AClerk](https://discuss.elastic.co/u/AClerk)\ **Replies:** 3\ **Last updated:** [February 8, 2021, 10:56pm UTC](https://discuss.elastic.co/t/generate-pdf-report-fails/263537 "2021-02-08T22:56:55Z")
Hello, I have checked previous posts but still cannot find a solution. Kibana/Elastic version - 7.9.1 5 Elastic nodes 2 Kibana nodes Platinum licenses When I try to generate a pdf report, it fails. I also have a s… --- ## [Aggregation search use highlevel client get incorrect result occasional](https://discuss.elastic.co/t/aggregation-search-use-highlevel-client-get-incorrect-result-occasional/263554)
**Author:** [@ZorroYue](https://discuss.elastic.co/u/ZorroYue)\ **Replies:** 0\ **Last updated:** [February 8, 2021, 7:24am UTC](https://discuss.elastic.co/t/aggregation-search-use-highlevel-client-get-incorrect-result-occasional/263554 "2021-02-08T07:24:22Z")
i execute aggregation search use highlevel client，and print searchbuilder as follow: { "size": 0, "query": {}, "aggregations": { "term0": { "filter": { "match\_all": { "boost": 1 … --- ## [Max\_docs not working in ES 6.5.4](https://discuss.elastic.co/t/max-docs-not-working-in-es-6-5-4/263445)
**Author:** [@Sammeta\_David\_Raju](https://discuss.elastic.co/u/Sammeta_David_Raju)\ **Replies:** 3\ **Last updated:** [February 8, 2021, 10:44pm UTC](https://discuss.elastic.co/t/max-docs-not-working-in-es-6-5-4/263445 "2021-02-08T22:44:21Z")
\> max\_docs is not working in 6.5.4 but its working in 7.3.2 when we are using delete\_by\_query\` [Previous page](https://discuss.elastic.co/c/elastic-stack/81.md?page=1564) [Next page](https://discuss.elastic.co/c/elastic-stack/81.md?page=1566)