# Top **URL:** https://discuss.elastic.co/top.md?page=251&period=all [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 252 --- ## [Approaches to deal with "Limit of total fields \[1000\] in index has been exceeded"](https://discuss.elastic.co/t/approaches-to-deal-with-limit-of-total-fields-1000-in-index-has-been-exceeded/241039)
**Author:** [@warkolm](https://discuss.elastic.co/u/warkolm)\ **Replies:** 1\ **Last updated:** [July 25, 2022, 11:52pm UTC](https://discuss.elastic.co/t/approaches-to-deal-with-limit-of-total-fields-1000-in-index-has-been-exceeded/241039 "2022-07-25T23:52:52Z")
This is a common warning seen due to what is commonly known as a mapping explosion. The docs go into this is more detail, but quickly (emphasis by the author); Defining too many fields in an index can lead to a mapping… --- ## [Pre-filter points in geo(tile) aggregations](https://discuss.elastic.co/t/pre-filter-points-in-geo-tile-aggregations/377011)
**Author:** [@frens](https://discuss.elastic.co/u/frens)\ **Replies:** 9\ **Last updated:** [April 14, 2025, 3:29pm UTC](https://discuss.elastic.co/t/pre-filter-points-in-geo-tile-aggregations/377011 "2025-04-14T15:29:05Z")
Elasticsearch supports bounds for geo-tile aggregations. Is there any way to filter the points before the transformation to tiles? We're considering scripted fields, plugins, and other things. But it would be ideal if w… --- ## [What could be the problem here trying to connect logstash to ElasticSearch 7.5 for the first time?](https://discuss.elastic.co/t/what-could-be-the-problem-here-trying-to-connect-logstash-to-elasticsearch-7-5-for-the-first-time/370714)
**Author:** [@mpniel](https://discuss.elastic.co/u/mpniel)\ **Replies:** 9\ **Last updated:** [November 19, 2024, 12:41pm UTC](https://discuss.elastic.co/t/what-could-be-the-problem-here-trying-to-connect-logstash-to-elasticsearch-7-5-for-the-first-time/370714 "2024-11-19T12:41:22Z")
What could be the problem here trying to connect logstash to Elasticsearch 7.5 for the first time? Nov 18 11:55:34 srLogStash001 run\_tviLogStash.sh\[98904\]: \[2024-11-18T11:55:34,362\]\[WARN \]\[logstash.outputs.elasticsearch… --- ## [Data table: How to create many columns from a field](https://discuss.elastic.co/t/data-table-how-to-create-many-columns-from-a-field/365534)
**Author:** [@JohanExpat](https://discuss.elastic.co/u/JohanExpat)\ **Replies:** 12\ **Last updated:** [September 3, 2024, 1:00pm UTC](https://discuss.elastic.co/t/data-table-how-to-create-many-columns-from-a-field/365534 "2024-09-03T13:00:43Z")
Hello, In index email\_stats i have a field called "event\_type" that can be equal to seven different values corresponding to the email status, i would like to create a column counting the occurence for each of them. I wo… --- ## [Which 2 fields in Elastic Search can be made as time unsync comparsion?](https://discuss.elastic.co/t/which-2-fields-in-elastic-search-can-be-made-as-time-unsync-comparsion/378007)
**Author:** [@jt2023](https://discuss.elastic.co/u/jt2023)\ **Replies:** 9\ **Last updated:** [May 10, 2025, 4:26pm UTC](https://discuss.elastic.co/t/which-2-fields-in-elastic-search-can-be-made-as-time-unsync-comparsion/378007 "2025-05-10T16:26:45Z")
{ "query": { "query\_string": { "query": "("NTP server status changes to unreachable" OR "Global time setting changed by NTP") AND devname:(ABC)", "default\_field": "logdesc" } } } --- ## [Logstash packages missing in YUM repository](https://discuss.elastic.co/t/logstash-packages-missing-in-yum-repository/391010)
**Author:** [@Borut\_Lape](https://discuss.elastic.co/u/Borut_Lape)\ **Replies:** 9\ **Last updated:** [October 17, 2026, 7:04am UTC](https://discuss.elastic.co/t/logstash-packages-missing-in-yum-repository/391010 "2026-10-17T07:04:38Z")
Hi, last week we have installed logstash on 2 servers, following the official instructions on Installing Logstash | Logstash. In the last 2 days we are trying to perform the same but the logstash package is missing in … --- ## [Kibana view "around log" of a line](https://discuss.elastic.co/t/kibana-view-around-log-of-a-line/27868)
**Author:** [@loc](https://discuss.elastic.co/u/loc)\ **Replies:** 3\ **Last updated:** [December 13, 2016, 7:26am UTC](https://discuss.elastic.co/t/kibana-view-around-log-of-a-line/27868 "2016-12-13T07:26:03Z")
Hello, We are using Kibana with elastic and logstash for our product log view. It is easy to search the log lines. However, when we find a log line, normally we want to see its around logs (e.g. like you scroll up and … --- ## [Some Artifactory logs parsed by Logstash grok, others indexed but fields not visible in Kibana](https://discuss.elastic.co/t/some-artifactory-logs-parsed-by-logstash-grok-others-indexed-but-fields-not-visible-in-kibana/384341)
**Author:** [@Pratiksha\_Desai](https://discuss.elastic.co/u/Pratiksha_Desai)\ **Replies:** 9\ **Last updated:** [January 4, 2026, 5:43am UTC](https://discuss.elastic.co/t/some-artifactory-logs-parsed-by-logstash-grok-others-indexed-but-fields-not-visible-in-kibana/384341 "2026-01-04T05:43:40Z")
Hello Team, I am ingesting multiple Artifactory log types through Filebeat → Logstash → Elasticsearch, but I am facing an issue where only some log lines are parsed correctly, while others are indexed without parsed fie… --- ## [I can't open JSON on Kibana](https://discuss.elastic.co/t/i-cant-open-json-on-kibana/368305)
**Author:** [@rogergm62](https://discuss.elastic.co/u/rogergm62)\ **Replies:** 9\ **Last updated:** [October 6, 2024, 6:19pm UTC](https://discuss.elastic.co/t/i-cant-open-json-on-kibana/368305 "2024-10-06T18:19:14Z")
When I select JSON, I get the error "An Error Occurred. Could not fetch data at this time. Refresh the tab to try again." I get the same error even after refreshing. What could be the problem? Thanks --- ## [Elasticsearch Unreachable error in Logstash](https://discuss.elastic.co/t/elasticsearch-unreachable-error-in-logstash/75157)
**Author:** [@elasticheart](https://discuss.elastic.co/u/elasticheart)\ **Replies:** 8\ **Last updated:** [March 2, 2017, 9:15pm UTC](https://discuss.elastic.co/t/elasticsearch-unreachable-error-in-logstash/75157 "2017-03-02T21:15:02Z")
Hi, I have just upgraded from ELK 5.0.0 to 5.2.0. I have installed and set X-Pack 5.2.0 for Elasticsearch, Logstash and Kibana, and enabled monitoring alone in Kibana and Elasticsearch. Kibana and Elasticsearch are wo… --- ## [INFO: Windows, Logstash and could not find log4j2 configuration](https://discuss.elastic.co/t/info-windows-logstash-and-could-not-find-log4j2-configuration/67633)
**Author:** [@juliann](https://discuss.elastic.co/u/juliann)\ **Replies:** 1\ **Last updated:** [December 1, 2016, 1:56am UTC](https://discuss.elastic.co/t/info-windows-logstash-and-could-not-find-log4j2-configuration/67633 "2016-12-01T01:56:03Z")
I was getting a message others seem to get with a Windows installation: Could not find log4j2 configuration at path /logstash-5.0.1/config/log4j2.properties. Using default config which logs to console My logstash is … --- ## [How to display case and single products together in search results](https://discuss.elastic.co/t/how-to-display-case-and-single-products-together-in-search-results/383549)
**Author:** [@Elastic04](https://discuss.elastic.co/u/Elastic04)\ **Replies:** 11\ **Last updated:** [November 20, 2025, 2:26pm UTC](https://discuss.elastic.co/t/how-to-display-case-and-single-products-together-in-search-results/383549 "2025-11-20T14:26:13Z")
We have a usecase to display case and single products next to each other in search results. How can I achieve this? --- ## [Get distinct values from a field in ElasticSearch](https://discuss.elastic.co/t/get-distinct-values-from-a-field-in-elasticsearch/99783)
**Author:** [@stackf01](https://discuss.elastic.co/u/stackf01)\ **Replies:** 2\ **Last updated:** [September 8, 2017, 6:44am UTC](https://discuss.elastic.co/t/get-distinct-values-from-a-field-in-elasticsearch/99783 "2017-09-08T06:44:13Z")
Hello, I have the following URI which should retrieve all values from the Gender field. http://localhost:9200/persons/\_search?\_source=Gender However, it does not return me all the data in the index of the Gender field… --- ## [Search is very slow in multilingual setup](https://discuss.elastic.co/t/search-is-very-slow-in-multilingual-setup/383666)
**Author:** [@manohar\_chowdary](https://discuss.elastic.co/u/manohar_chowdary)\ **Replies:** 9\ **Last updated:** [November 26, 2025, 10:53am UTC](https://discuss.elastic.co/t/search-is-very-slow-in-multilingual-setup/383666 "2025-11-26T10:53:53Z")
Hello, We currently have english, french, spanish and 7 other languages supported in search and search has become too slow now, even sometimes it timeout, one of bottle necks i think is to do with multilingual support ,… --- ## [What is it like working for Elastic?](https://discuss.elastic.co/t/what-is-it-like-working-for-elastic/115812)
**Author:** [@arisbanach](https://discuss.elastic.co/u/arisbanach)\ **Replies:** 5\ **Last updated:** [February 7, 2018, 3:22am UTC](https://discuss.elastic.co/t/what-is-it-like-working-for-elastic/115812 "2018-02-07T03:22:45Z")
I am wondering what employee backgrounds are like. Do you need a CS degree? What is a typical day like for everyone? I'd love to hear about it. --- ## [Elastic Security Statement for OpenSSL CVE-2022-3786 and CVE-2022-3602, OpenSSL version 3.0.7](https://discuss.elastic.co/t/elastic-security-statement-for-openssl-cve-2022-3786-and-cve-2022-3602-openssl-version-3-0-7/318039)
**Author:** [@Levine](https://discuss.elastic.co/u/Levine)\ **Replies:** 0\ **Last updated:** [November 2, 2022, 6:41pm UTC](https://discuss.elastic.co/t/elastic-security-statement-for-openssl-cve-2022-3786-and-cve-2022-3602-openssl-version-3-0-7/318039 "2022-11-02T18:41:01Z")
Elastic Products are not affected by this issue. On Oct 25, 2022, Elastic became aware of the Forthcoming OpenSSL 3.0.7 Release announcement, which was made available on Nov 1, 2022. The security issues addressed in thi… --- ## [Kibana 8.17.3 / 8.16.6 Security Update (ESA-2025-06)](https://discuss.elastic.co/t/kibana-8-17-3-8-16-6-security-update-esa-2025-06/375441)
**Author:** [@ikakavas](https://discuss.elastic.co/u/ikakavas)\ **Replies:** 0\ **Last updated:** [March 5, 2025, 9:41am UTC](https://discuss.elastic.co/t/kibana-8-17-3-8-16-6-security-update-esa-2025-06/375441 "2025-03-05T09:41:24Z")
Kibana arbitrary code execution via prototype pollution (ESA-2025-06) Prototype pollution in Kibana leads to arbitrary code execution via a crafted file upload and specifically crafted HTTP requests. In Kibana versions \>… --- ## [Dec 4th, 2021: \[en\] Advanced trick and tips in Lens](https://discuss.elastic.co/t/dec-4th-2021-en-advanced-trick-and-tips-in-lens/289935)
**Author:** [@Marco\_Liberati](https://discuss.elastic.co/u/Marco_Liberati)\ **Replies:** 0\ **Last updated:** [December 4, 2021, 8:00am UTC](https://discuss.elastic.co/t/dec-4th-2021-en-advanced-trick-and-tips-in-lens/289935 "2021-12-04T08:00:26Z")
This article is also available in Italian. Lens is a relatively new tool in Kibana, which went GA less than a year ago as universal visualization editor, and already gained some interest for its advanced features minor … --- ## [Problems with access to Elasticsearch form outside machine](https://discuss.elastic.co/t/problems-with-access-to-elasticsearch-form-outside-machine/172450)
**Author:** [@Alejandro\_Bartolomeo](https://discuss.elastic.co/u/Alejandro_Bartolomeo)\ **Replies:** 3\ **Last updated:** [March 15, 2019, 8:24am UTC](https://discuss.elastic.co/t/problems-with-access-to-elasticsearch-form-outside-machine/172450 "2019-03-15T08:24:31Z")
Hi all, I have problems to configure access to elasticsearch 7 from other machine. I made the same changes like elasticsearch 6.5 (and worked perfect) to access from outside but when I uncomment the "network.host: 0.0.… --- ## [I lost the password that has been changed](https://discuss.elastic.co/t/i-lost-the-password-that-has-been-changed/91867)
**Author:** [@jjuu](https://discuss.elastic.co/u/jjuu)\ **Replies:** 1\ **Last updated:** [July 5, 2017, 1:26pm UTC](https://discuss.elastic.co/t/i-lost-the-password-that-has-been-changed/91867 "2017-07-05T13:26:08Z")
I changed the password for the admin user "elastic", but the new password doesn't work. So I want to ask if there's a way to reset the password for the default admin user - "elastic". I have put the line: elasticsearch… --- ## [Delete all data from index without deleting index?](https://discuss.elastic.co/t/delete-all-data-from-index-without-deleting-index/87661)
**Author:** [@Sjaak01](https://discuss.elastic.co/u/Sjaak01)\ **Replies:** 8\ **Last updated:** [May 31, 2017, 10:38am UTC](https://discuss.elastic.co/t/delete-all-data-from-index-without-deleting-index/87661 "2017-05-31T10:38:55Z")
Hello, As per the topic title, is it possible to delete all data from an index without deleting the index? I don't want to have to recreate the fields and dashboards/visualizations (I know I can export those but still)… --- ## [Is Elasticsearch affected by CVE-2021-45046 - a second vulnerability in log4j?](https://discuss.elastic.co/t/is-elasticsearch-affected-by-cve-2021-45046-a-second-vulnerability-in-log4j/291885)
**Author:** [@smlx](https://discuss.elastic.co/u/smlx)\ **Replies:** 1\ **Last updated:** [December 15, 2021, 4:56pm UTC](https://discuss.elastic.co/t/is-elasticsearch-affected-by-cve-2021-45046-a-second-vulnerability-in-log4j/291885 "2021-12-15T16:56:32Z")
As per the title there is a newer vulnerability in log4j: CVE-2021-45046 https://logging.apache.org/log4j/2.x/security.html As the current log4j announcement doesn't specifically mention this CVE except in the context … --- ## [Elasticsearch port 9200 or 9300?](https://discuss.elastic.co/t/elasticsearch-port-9200-or-9300/72080)
**Author:** [@nanshan](https://discuss.elastic.co/u/nanshan)\ **Replies:** 4\ **Last updated:** [September 2, 2020, 11:25pm UTC](https://discuss.elastic.co/t/elasticsearch-port-9200-or-9300/72080 "2020-09-02T23:25:36Z")
Can anyone explain which port number is elasticsearch listening? When I am running elasticsearch and I can see tcp6 0 0 :::9200 :::\* LISTEN 12390/java tcp6… --- ## [Unable to create temporary keystore at \[/etc/elasticsearch/elasticsearch.keystore.tmp\]](https://discuss.elastic.co/t/unable-to-create-temporary-keystore-at-etc-elasticsearch-elasticsearch-keystore-tmp/136411)
**Author:** [@arimus](https://discuss.elastic.co/u/arimus)\ **Replies:** 1\ **Last updated:** [July 3, 2018, 6:23pm UTC](https://discuss.elastic.co/t/unable-to-create-temporary-keystore-at-etc-elasticsearch-elasticsearch-keystore-tmp/136411 "2018-07-03T18:23:02Z")
Brand new installation of ElasticSearch with the elasticsearch-6.3.0-1.noarch RPM. The following message shows up in the logs. On further inspection I decided to try to manually initialize the keystore using: sudo -u el… --- ## [Dec 15th, 2020: \[EN\] Preparing for an Elasticsearch Interview](https://discuss.elastic.co/t/dec-15th-2020-en-preparing-for-an-elasticsearch-interview/258087)
**Author:** [@aravindputrevu](https://discuss.elastic.co/u/aravindputrevu)\ **Replies:** 0\ **Last updated:** [December 15, 2020, 8:00am UTC](https://discuss.elastic.co/t/dec-15th-2020-en-preparing-for-an-elasticsearch-interview/258087 "2020-12-15T08:00:07Z")
Elasticsearch is the most popularly used data store for building a Search Engine, Centralized Logging, Observability, or Threat Hunting use cases. That also means Elasticsearch is omnipresent in many organizations. In … --- ## [Elasticsearch Learning to Rank v 1.0 RC 1 released](https://discuss.elastic.co/t/elasticsearch-learning-to-rank-v-1-0-rc-1-released/102357)
**Author:** [@softwaredoug](https://discuss.elastic.co/u/softwaredoug)\ **Replies:** 2\ **Last updated:** [December 25, 2017, 4:00am UTC](https://discuss.elastic.co/t/elasticsearch-learning-to-rank-v-1-0-rc-1-released/102357 "2017-12-25T04:00:31Z")
We're getting close to fully releasing version 1.0 of the Elasticsearch Learning to Rank plugin. Today our first release candidate for 1.0 is out (for ES 5.6.2)! We need community testing and feedback to help make it bul… --- ## [Total Fields Limit setting](https://discuss.elastic.co/t/total-fields-limit-setting/53004)
**Author:** [@RogerDavies](https://discuss.elastic.co/u/RogerDavies)\ **Replies:** 5\ **Last updated:** [February 12, 2017, 2:22am UTC](https://discuss.elastic.co/t/total-fields-limit-setting/53004 "2017-02-12T02:22:30Z")
I have the 5.0.0-alpha3 setup here, sat alongside the live 2.3.3 version (on Ubuntu). There is a feeder Logstash which delivers the same data to both live and beta. On the beta, I have an error the the "limit of total fi… --- ## [We're Doubling Down on Open](https://discuss.elastic.co/t/were-doubling-down-on-open/121769)
**Author:** [@warkolm](https://discuss.elastic.co/u/warkolm)\ **Replies:** 0\ **Last updated:** [February 28, 2018, 2:45am UTC](https://discuss.elastic.co/t/were-doubling-down-on-open/121769 "2018-02-28T02:45:34Z")
:tada: We're Doubling Down on Open :tada: As we just announced at our Elastic{ON} 2018 Keynote, we're going to be opening the code for X-Pack as of our 6.3 release! For all the details head over to the announcement blo… --- ## [Error downloading GeoIP behind proxy in Elasticsearch](https://discuss.elastic.co/t/error-downloading-geoip-behind-proxy-in-elasticsearch/297152)
**Author:** [@RdrgPorto](https://discuss.elastic.co/u/RdrgPorto)\ **Replies:** 1\ **Last updated:** [May 20, 2022, 9:49am UTC](https://discuss.elastic.co/t/error-downloading-geoip-behind-proxy-in-elasticsearch/297152 "2022-05-20T09:49:50Z")
Hi, everyone I have just installed Elasticsearch 7.16.3 in Red Hat 7.9. This virtual machine is behind a proxy. Looking over Elasticsearch's log, I have found an error related to GeoIP: \[2022-02-14T15:14:29,056\]\[ERROR\]… --- ## [Dec 20th, 2017: \[EN\]\[Elasticsearch\] Build your own Google with Elasticsearch and Gopa](https://discuss.elastic.co/t/dec-20th-2017-en-elasticsearch-build-your-own-google-with-elasticsearch-and-gopa/112340)
**Author:** [@medcl.net](https://discuss.elastic.co/u/medcl.net)\ **Replies:** 1\ **Last updated:** [May 2, 2018, 8:42pm UTC](https://discuss.elastic.co/t/dec-20th-2017-en-elasticsearch-build-your-own-google-with-elasticsearch-and-gopa/112340 "2018-05-02T20:42:49Z")
Welcome to Elastic Advent Day 20, today I am going to introduce a new way to quickly build your own Google with open source Elasticsearch and Gopa. Gopa is a open source crawler project by myself, which is written in Go… --- ## [Combining nested query with bool query](https://discuss.elastic.co/t/combining-nested-query-with-bool-query/94701)
**Author:** [@Velusamy\_Velu](https://discuss.elastic.co/u/Velusamy_Velu)\ **Replies:** 4\ **Last updated:** [July 26, 2017, 10:18pm UTC](https://discuss.elastic.co/t/combining-nested-query-with-bool-query/94701 "2017-07-26T22:18:44Z")
I'm using ElasticSearch 5.5.1. I want to query a document that has nested objects. I will quote a popular example documented well in the ElasticSearch community. The nested documents are: \[ { "name":"Bob… --- ## [Dec 3rd, 2020: \[EN\] Cross version Elasticsearch data migration with ESM](https://discuss.elastic.co/t/dec-3rd-2020-en-cross-version-elasticsearch-data-migration-with-esm/256516)
**Author:** [@medcl.net](https://discuss.elastic.co/u/medcl.net)\ **Replies:** 0\ **Last updated:** [December 3, 2020, 8:00am UTC](https://discuss.elastic.co/t/dec-3rd-2020-en-cross-version-elasticsearch-data-migration-with-esm/256516 "2020-12-03T08:00:01Z")
Why ESM Hey there, I heard that you are using Elasticsearch, that's great, as you know for search, it is the best choice, and it is evolving very fast. There are so many new and nice features coming up or already that i… --- ## [Unable to create index with more that 1 type in 6.x](https://discuss.elastic.co/t/unable-to-create-index-with-more-that-1-type-in-6-x/106089)
**Author:** [@pshroads](https://discuss.elastic.co/u/pshroads)\ **Replies:** 2\ **Last updated:** [November 1, 2017, 7:35pm UTC](https://discuss.elastic.co/t/unable-to-create-index-with-more-that-1-type-in-6-x/106089 "2017-11-01T19:35:20Z")
I'm on elasticsearch 6.0.0-rc2 and I've found I've not able to create an index with multiple types: PUT twitter {} PUT twitter/\_mapping/user { "properties": { "name": { "type": "string" } } } PUT tw… --- ## [I cannot start logstash on my machine. Error message inside](https://discuss.elastic.co/t/i-cannot-start-logstash-on-my-machine-error-message-inside/88900)
**Author:** [@dona](https://discuss.elastic.co/u/dona)\ **Replies:** 2\ **Last updated:** [June 10, 2017, 12:43pm UTC](https://discuss.elastic.co/t/i-cannot-start-logstash-on-my-machine-error-message-inside/88900 "2017-06-10T12:43:59Z")
The following is the test command from the tutorial: ./logstash -e 'input { stdin { } } output { stdout {} }' The following is the error. WARNING: Could not find logstash.yml which is typically located in $LS\_HOME… --- ## ["cluster\_block\_exception", "reason"=\>"blocked by: \[FORBIDDEN/12/index read-only / allow delete (api)\];"})](https://discuss.elastic.co/t/cluster-block-exception-reason-blocked-by-forbidden-12-index-read-only-allow-delete-api/162449)
**Author:** [@alexus](https://discuss.elastic.co/u/alexus)\ **Replies:** 4\ **Last updated:** [December 31, 2018, 2:25pm UTC](https://discuss.elastic.co/t/cluster-block-exception-reason-blocked-by-forbidden-12-index-read-only-allow-delete-api/162449 "2018-12-31T14:25:57Z")
it looks like I ran out of space. I free up some space by deleted bunch of unneeded indices and docs. ... yet still keep getting following error: logstash | \[2018-12-30T15:38:10,978\]\[INFO \]\[logstash.outputs.elasticsea… --- ## [Timeout Error using the ReIndex API](https://discuss.elastic.co/t/timeout-error-using-the-reindex-api/124333)
**Author:** [@code\_blue](https://discuss.elastic.co/u/code_blue)\ **Replies:** 1\ **Last updated:** [March 20, 2018, 3:12am UTC](https://discuss.elastic.co/t/timeout-error-using-the-reindex-api/124333 "2018-03-20T03:12:42Z")
We are using ES 5.6 and trying to use Reindex API to copy documents from one Index to another. Both the Index are in the same cluster. When we are using the API for a type which had large number to documents we are facin… --- ## [The meaning of Kibana](https://discuss.elastic.co/t/the-meaning-of-kibana/89828)
**Author:** [@Danielle\_Greenberg](https://discuss.elastic.co/u/Danielle_Greenberg)\ **Replies:** 1\ **Last updated:** [June 21, 2017, 6:04pm UTC](https://discuss.elastic.co/t/the-meaning-of-kibana/89828 "2017-06-21T18:04:37Z")
Hello just curious, what is the meaning of the name 'Kibana' ??? --- ## [Dec 17th, 2017: \[EN\]\[ElasticCloudEnterprise\] ECE from the trenches](https://discuss.elastic.co/t/dec-17th-2017-en-elasticcloudenterprise-ece-from-the-trenches/111020)
**Author:** [@matschaffer](https://discuss.elastic.co/u/matschaffer)\ **Replies:** 0\ **Last updated:** [December 17, 2017, 12:00am UTC](https://discuss.elastic.co/t/dec-17th-2017-en-elasticcloudenterprise-ece-from-the-trenches/111020 "2017-12-17T00:00:00Z")
The Elastic Cloud service runs Elastic Cloud Enterprise (ECE) every day. And over time we've developed quite a bit of monitoring around it. If you're running ECE in your own environment, here are a few things that you'l… --- ## [Elasticsearch doc type deprecation: "doc" vs. "\_doc"](https://discuss.elastic.co/t/elasticsearch-doc-type-deprecation-doc-vs-doc/139799)
**Author:** [@jmb](https://discuss.elastic.co/u/jmb)\ **Replies:** 0\ **Last updated:** [July 12, 2018, 5:01pm UTC](https://discuss.elastic.co/t/elasticsearch-doc-type-deprecation-doc-vs-doc/139799 "2018-07-12T17:01:16Z")
I'm trying to prepare for the eventual deprecation of document types in Elasticsearch, and it's not easy to nail down all conflicts. One that I'm blinking at at the moment is \[ 'doc', '\_doc' \] ... The Elasticsearch docu… --- ## [Checking if a field exists or not](https://discuss.elastic.co/t/checking-if-a-field-exists-or-not/37792)
**Author:** [@DigiAngel](https://discuss.elastic.co/u/DigiAngel)\ **Replies:** 1\ **Last updated:** [December 22, 2015, 8:46pm UTC](https://discuss.elastic.co/t/checking-if-a-field-exists-or-not/37792 "2015-12-22T20:46:42Z")
So I have a field, dst\_geoip.country\_code2, that I use to find the country code. Entries that actually have a country code have this field, entries that do not do not have this field. In the Discover tab, how do I a ba… --- ## [I just want to thank you](https://discuss.elastic.co/t/i-just-want-to-thank-you/64534)
**Author:** [@KIVagant](https://discuss.elastic.co/u/KIVagant)\ **Replies:** 0\ **Last updated:** [November 1, 2016, 9:22am UTC](https://discuss.elastic.co/t/i-just-want-to-thank-you/64534 "2016-11-01T09:22:30Z")
I just upgraded from ELK 4.x to 5.0 and... it's awesome! Nice Kibana look, more accurate 'cardinality' in ES, ... (I'm still playing to find new features). Thank you for excellent products! :cake: --- ## [Combining bool and range queries](https://discuss.elastic.co/t/combining-bool-and-range-queries/82729)
**Author:** [@tomer](https://discuss.elastic.co/u/tomer)\ **Replies:** 1\ **Last updated:** [April 18, 2017, 8:01pm UTC](https://discuss.elastic.co/t/combining-bool-and-range-queries/82729 "2017-04-18T20:01:01Z")
After seeing a few answers, I still didnt get a full grip on this issue. I want to mix the bool and range query. For an example I want to dinf all logs that terminationCauseis success in the last 5 minutes. Something… --- ## [Helpers.parallel\_bulk in Python not working?](https://discuss.elastic.co/t/helpers-parallel-bulk-in-python-not-working/39498)
**Author:** [@Patrick\_Lam](https://discuss.elastic.co/u/Patrick_Lam)\ **Replies:** 5\ **Last updated:** [June 14, 2016, 8:16pm UTC](https://discuss.elastic.co/t/helpers-parallel-bulk-in-python-not-working/39498 "2016-06-14T20:16:35Z")
Hi, I'm trying to test out the parallel\_bulk functionality in the python client for elasticsearch and I can't seem to get helpers.parallel\_bulk to work. For example, using the regular helpers.bulk works: bulk\_data … --- ## [Dec 16th, 2022: \[EN\] Cleaner dashboards with the new metric chart](https://discuss.elastic.co/t/dec-16th-2022-en-cleaner-dashboards-with-the-new-metric-chart/321104)
**Author:** [@Giovanni\_Magni](https://discuss.elastic.co/u/Giovanni_Magni)\ **Replies:** 0\ **Last updated:** [December 16, 2022, 8:00am UTC](https://discuss.elastic.co/t/dec-16th-2022-en-cleaner-dashboards-with-the-new-metric-chart/321104 "2022-12-16T08:00:34Z")
Over the past months, the Elastic team has been involved in a series of initiatives created to improve the readability and aesthetic of dashboards, the ongoing work on existing charts and components is one of these. I… --- ## [No cached mapping for this field](https://discuss.elastic.co/t/no-cached-mapping-for-this-field/99889)
**Author:** [@suchand](https://discuss.elastic.co/u/suchand)\ **Replies:** 1\ **Last updated:** [September 9, 2017, 6:28am UTC](https://discuss.elastic.co/t/no-cached-mapping-for-this-field/99889 "2017-09-09T06:28:46Z")
Please find the attached screenshot. How can i remove this warning message. \[no cached mapping for this field\] --- ## [Dec 20th, 2022: \[EN\] State of the art in Data Visualization at Elastic](https://discuss.elastic.co/t/dec-20th-2022-en-state-of-the-art-in-data-visualization-at-elastic/320565)
**Author:** [@markov00](https://discuss.elastic.co/u/markov00)\ **Replies:** 0\ **Last updated:** [December 20, 2022, 8:00am UTC](https://discuss.elastic.co/t/dec-20th-2022-en-state-of-the-art-in-data-visualization-at-elastic/320565 "2022-12-20T08:00:48Z")
Data visualization is a search process A visual search can be considered a perceptual investigation of visual differences between in the presented information like a standing out geometry over a hundred similar shapes… --- ## [New Dark theme!](https://discuss.elastic.co/t/new-dark-theme/326634)
**Author:** [@warkolm](https://discuss.elastic.co/u/warkolm)\ **Replies:** 1\ **Last updated:** [March 1, 2023, 5:00pm UTC](https://discuss.elastic.co/t/new-dark-theme/326634 "2023-03-01T17:00:54Z")
We've enabled a new dark theme here thanks to the super awesome team at Discourse! Currently it is set to automatic, meaning the theme will change with your system settings, and you can change this; Click your profile… --- ## [Elasticsearch Learning to Rank Plugin Released](https://discuss.elastic.co/t/elasticsearch-learning-to-rank-plugin-released/75113)
**Author:** [@softwaredoug](https://discuss.elastic.co/u/softwaredoug)\ **Replies:** 1\ **Last updated:** [February 21, 2017, 12:39am UTC](https://discuss.elastic.co/t/elasticsearch-learning-to-rank-plugin-released/75113 "2017-02-21T00:39:54Z")
Hey everyone, I wanted to let you know we've been working on an Elasticsearch Learning to Rank plugin as announced in this blog post What is Learning to Rank? Learning to Rank uses machine learning to build self-learni… --- ## [\[Working example\]Fortigate config for Logstash](https://discuss.elastic.co/t/working-example-fortigate-config-for-logstash/108493)
**Author:** [@Sjaak01](https://discuss.elastic.co/u/Sjaak01)\ **Replies:** 1\ **Last updated:** [November 21, 2017, 4:02am UTC](https://discuss.elastic.co/t/working-example-fortigate-config-for-logstash/108493 "2017-11-21T04:02:00Z")
Hi, I've been working on a Logstash filter for Fortigate syslogs and I finally have it working. I noticed a lot of people on this board and other places asking for a Fortigate config so I decided to upload mine here. Ho… --- ## [Dec 16th, 2021: \[en\] Logging and monitoring HTTP requests reaching your Elasticsearch cluster](https://discuss.elastic.co/t/dec-16th-2021-en-logging-and-monitoring-http-requests-reaching-your-elasticsearch-cluster/290442)
**Author:** [@Luca\_Belluccini](https://discuss.elastic.co/u/Luca_Belluccini)\ **Replies:** 0\ **Last updated:** [December 16, 2021, 8:00am UTC](https://discuss.elastic.co/t/dec-16th-2021-en-logging-and-monitoring-http-requests-reaching-your-elasticsearch-cluster/290442 "2021-12-16T08:00:06Z")
Have you ever wanted to take a look at the HTTP requests served by your Elasticsearch nodes? This article is made for you! Except if you have a load balancer or reverse proxy in front of your Elasticsearch nodes, captu… [Previous page](https://discuss.elastic.co/top.md?page=250&per_page=50&period=all) [Next page](https://discuss.elastic.co/top.md?page=252&per_page=50&period=all)