# Top **URL:** https://discuss.elastic.co/top.md?page=289&period=all [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 290 --- ## [What is indexing latency?](https://discuss.elastic.co/t/what-is-indexing-latency/78125)
**Author:** [@zpp](https://discuss.elastic.co/u/zpp)\ **Replies:** 5\ **Last updated:** [March 14, 2017, 12:50pm UTC](https://discuss.elastic.co/t/what-is-indexing-latency/78125 "2017-03-14T12:50:34Z")
Hi, can someone explain a bit on what "indexing latency" is? If the indexing rate didn't change, but indexing latency going up, what does this mean? And it's also observed whenever indexing latency goes up, server CPU go… --- ## [Vega chart for matrix stats (correlation) split!](https://discuss.elastic.co/t/vega-chart-for-matrix-stats-correlation-split/226238)
**Author:** [@Vincent\_Maury](https://discuss.elastic.co/u/Vincent_Maury)\ **Replies:** 1\ **Last updated:** [April 8, 2020, 7:40am UTC](https://discuss.elastic.co/t/vega-chart-for-matrix-stats-correlation-split/226238 "2020-04-08T07:40:21Z")
Hey following https://discuss.elastic.co/t/vega-heatmap-chart-for-matrix-stats-correlation/226099 Here is a vega displaying a heatmap of correlation matrix (matrix stats Elasticsearch api call) split by a key (isFraud … --- ## [How to make dropdown menu stay on top of other visualization below it](https://discuss.elastic.co/t/how-to-make-dropdown-menu-stay-on-top-of-other-visualization-below-it/98301)
**Author:** [@spacepacket](https://discuss.elastic.co/u/spacepacket)\ **Replies:** 2\ **Last updated:** [August 29, 2017, 12:17am UTC](https://discuss.elastic.co/t/how-to-make-dropdown-menu-stay-on-top-of-other-visualization-below-it/98301 "2017-08-29T00:17:19Z")
I am using the kibana-html-plugin from https://github.com/5thColumn/kibana5-html-plugin. My html in the plugin has the css styles for a dropdown menu, and the html to create a couple of them. The height of the visualizat… --- ## [Logstash run as a background service](https://discuss.elastic.co/t/logstash-run-as-a-background-service/76138)
**Author:** [@Suin\_You](https://discuss.elastic.co/u/Suin_You)\ **Replies:** 8\ **Last updated:** [February 27, 2017, 5:54am UTC](https://discuss.elastic.co/t/logstash-run-as-a-background-service/76138 "2017-02-27T05:54:02Z")
I install logstash-5.2.0.tar.gz and wanna start logstash as a background service using script. My command in the script is 'bin/logstash -f test.conf &'. But it is also not in background and 'agent' not is included in th… --- ## [Kibana 5.6.1 remote transport exception](https://discuss.elastic.co/t/kibana-5-6-1-remote-transport-exception/101408)
**Author:** [@benpolzin](https://discuss.elastic.co/u/benpolzin)\ **Replies:** 2\ **Last updated:** [September 22, 2017, 5:44pm UTC](https://discuss.elastic.co/t/kibana-5-6-1-remote-transport-exception/101408 "2017-09-22T17:44:11Z")
Hi @tsmalley, thanks for offering to give this a look. This is from my post in Upgrade Issue with Elastic Stack 5.6.0. Here's the process I went through. Started with Elastic Stack 5.2 (prior to that we started on one… --- ## [Run Kibana in Linux as a service](https://discuss.elastic.co/t/run-kibana-in-linux-as-a-service/89105)
**Author:** [@kevinc1029](https://discuss.elastic.co/u/kevinc1029)\ **Replies:** 7\ **Last updated:** [June 13, 2017, 6:35pm UTC](https://discuss.elastic.co/t/run-kibana-in-linux-as-a-service/89105 "2017-06-13T18:35:28Z")
I'm accessing a Linux VM through a terminal and I want to run Kibana as a service, so when I exit it will still be running. What are the best ways to do this? Write a script? --- ## [Introducing the Elastic Common Schema (ECS)](https://discuss.elastic.co/t/introducing-the-elastic-common-schema-ecs/175039)
**Author:** [@elyssaemrich](https://discuss.elastic.co/u/elyssaemrich)\ **Replies:** 0\ **Last updated:** [April 2, 2019, 5:30pm UTC](https://discuss.elastic.co/t/introducing-the-elastic-common-schema-ecs/175039 "2019-04-02T17:30:23Z")
Introducing the Elastic Common Schema (ECS) Data meets its match(maker). The newly available Elastic Common Schema supports uniform data modeling, so you can centrally analyze data from diverse sources in the Elastic St… --- ## [How to parse tomcat application logs](https://discuss.elastic.co/t/how-to-parse-tomcat-application-logs/83515)
**Author:** [@yash\_mangla](https://discuss.elastic.co/u/yash_mangla)\ **Replies:** 5\ **Last updated:** [April 26, 2017, 9:16am UTC](https://discuss.elastic.co/t/how-to-parse-tomcat-application-logs/83515 "2017-04-26T09:16:10Z")
Hi Guyz, I am new here i am trying to parse my tomcat application logs using grok filter but it does'nt work. Basically, I'm reading a log file using filebeat and send to logstash. and logstash i used for filtering. i… --- ## [Unifying Log4j 2 layouts and EcsLayout](https://discuss.elastic.co/t/unifying-log4j-2-layouts-and-ecslayout/197698)
**Author:** [@vyazici](https://discuss.elastic.co/u/vyazici)\ **Replies:** 8\ **Last updated:** [October 10, 2019, 11:07am UTC](https://discuss.elastic.co/t/unifying-log4j-2-layouts-and-ecslayout/197698 "2019-10-10T11:07:29Z")
Dear fellow Elastic developers, I am the maintainer of the log4j2-logstash-layout project, the fastest and the only fully customizable JSON layout plugin for Log4j 2: LogstashLayout. A couple of days ago (2019-08-30) Fe… --- ## [Elasticsearch:java.lang.OutOfMemoryError: Java heap space](https://discuss.elastic.co/t/elasticsearch-java-lang-outofmemoryerror-java-heap-space/101300)
**Author:** [@lunatic](https://discuss.elastic.co/u/lunatic)\ **Replies:** 8\ **Last updated:** [September 25, 2017, 7:59am UTC](https://discuss.elastic.co/t/elasticsearch-java-lang-outofmemoryerror-java-heap-space/101300 "2017-09-25T07:59:34Z")
When I query data in past 7 days in Kibana (search on 1 dashboard contains 9 visualization panels, including aggregations, and descending size are about 10~20) I got these error: \[2017-09-21T03:08:24,180\]\[WARN \]\[o.… --- ## [Where to add a missing filter in this Kibana search](https://discuss.elastic.co/t/where-to-add-a-missing-filter-in-this-kibana-search/24845)
**Author:** [@xvilar](https://discuss.elastic.co/u/xvilar)\ **Replies:** 4\ **Last updated:** [July 7, 2015, 8:08am UTC](https://discuss.elastic.co/t/where-to-add-a-missing-filter-in-this-kibana-search/24845 "2015-07-07T08:08:04Z")
Hi all... I'm a newbie so excuse me, but I've a doubt about filtering searches in order to not show a null or non valued field. We want something like: "filter" : { "missing" : { "field" : "COORD… --- ## [Problem to install logstash using deb file on ubuntu 16.0.4](https://discuss.elastic.co/t/problem-to-install-logstash-using-deb-file-on-ubuntu-16-0-4/121092)
**Author:** [@Arab.Soheyl](https://discuss.elastic.co/u/Arab.Soheyl)\ **Replies:** 7\ **Last updated:** [February 24, 2018, 8:38pm UTC](https://discuss.elastic.co/t/problem-to-install-logstash-using-deb-file-on-ubuntu-16-0-4/121092 "2018-02-24T20:38:33Z")
I have an ubuntu server 16.0.4. I was installed elastic and kibana (both 6.2.2) with Debian file package. Now I want to install logstash 6.2.2 with .deb file, but some error occurred. elk@elk:~$sudo dpkg --install logs… --- ## [How to pass raw query to elastic search and handle the raw JSON Response](https://discuss.elastic.co/t/how-to-pass-raw-query-to-elastic-search-and-handle-the-raw-json-response/46932)
**Author:** [@ASN](https://discuss.elastic.co/u/ASN)\ **Replies:** 6\ **Last updated:** [April 11, 2016, 7:10am UTC](https://discuss.elastic.co/t/how-to-pass-raw-query-to-elastic-search-and-handle-the-raw-json-response/46932 "2016-04-11T07:10:28Z")
NEST version: NEST.2.1.1 Elastic Search Version : Elasticsearch 2.3.1 I have a query like below. { "size" : 10, "query" : { "match" : { "bodyContent" : "singapore" … --- ## [Log All User's Shell Activity](https://discuss.elastic.co/t/log-all-users-shell-activity/144982)
**Author:** [@homood](https://discuss.elastic.co/u/homood)\ **Replies:** 2\ **Last updated:** [August 18, 2018, 2:01am UTC](https://discuss.elastic.co/t/log-all-users-shell-activity/144982 "2018-08-18T02:01:01Z")
Hello everyone. I am trying to log all command line activities using Auditbeats. I have Auditbeat installed on Redhat, this Auditbeat agent sends logs to a Logstash server I am receiving logs on the Logstash server, bu… --- ## [Search phase execution exception with reason all shards failed](https://discuss.elastic.co/t/search-phase-execution-exception-with-reason-all-shards-failed/216797)
**Author:** [@Voula\_Mikr](https://discuss.elastic.co/u/Voula_Mikr)\ **Replies:** 6\ **Last updated:** [January 29, 2020, 11:13am UTC](https://discuss.elastic.co/t/search-phase-execution-exception-with-reason-all-shards-failed/216797 "2020-01-29T11:13:34Z")
Hi! I am trying to add a sub-bucket in an kibana histogram and i get the bellow: "type":"search\_phase\_execution\_exception","reason":"all shards failed","phase":"query","grouped":true,"failed\_shards":\[ {"shard":0,"inde… --- ## [Elasticsearch 8.13.0 Security Update (ESA-2024-07)](https://discuss.elastic.co/t/elasticsearch-8-13-0-security-update-esa-2024-07/356315)
**Author:** [@ismisepaul](https://discuss.elastic.co/u/ismisepaul)\ **Replies:** 0\ **Last updated:** [March 27, 2024, 4:53pm UTC](https://discuss.elastic.co/t/elasticsearch-8-13-0-security-update-esa-2024-07/356315 "2024-03-27T16:53:56Z")
Elasticsearch Improper Authorization in the Remote Cluster Security API key based security model (ESA-2024-07) It was identified by the Elastic engineering team that the API key based security model for Remote Cluster S… --- ## [How to Analyse requests per minute and transactions per minute](https://discuss.elastic.co/t/how-to-analyse-requests-per-minute-and-transactions-per-minute/247016)
**Author:** [@rahulnama](https://discuss.elastic.co/u/rahulnama)\ **Replies:** 2\ **Last updated:** [September 2, 2020, 7:20pm UTC](https://discuss.elastic.co/t/how-to-analyse-requests-per-minute-and-transactions-per-minute/247016 "2020-09-02T19:20:33Z")
Kibana version: 7.8.0 Elasticsearch version: 7.8.0 APM Server version: 7.8.0 Hi Team I've installed APM and everything seems to be working fine. However, I'm unable to understand the number of requests per second fo… --- ## [Match Phrase Score by Order](https://discuss.elastic.co/t/match-phrase-score-by-order/116771)
**Author:** [@panda2004](https://discuss.elastic.co/u/panda2004)\ **Replies:** 6\ **Last updated:** [February 4, 2018, 7:21pm UTC](https://discuss.elastic.co/t/match-phrase-score-by-order/116771 "2018-02-04T19:21:12Z")
Hello, We have an index with many quotes (sentences in English), and I want to allow users to find a quote by auto completion. I have built an index just as mentioned here. Meaning that I have used standard tokenizer,… --- ## [Retrying failed action with response code: 429](https://discuss.elastic.co/t/retrying-failed-action-with-response-code-429/34679)
**Author:** [@jsosic](https://discuss.elastic.co/u/jsosic)\ **Replies:** 5\ **Last updated:** [November 16, 2015, 10:31pm UTC](https://discuss.elastic.co/t/retrying-failed-action-with-response-code-429/34679 "2015-11-16T22:31:08Z")
Hi guys, I get a lot of the messages in logstash log that look like: retrying failed action with response code: 429 I'm using redis as input, and elasticsearch as output and my logstash.conf is pretty straightfor… --- ## [Incremental data on JDBC](https://discuss.elastic.co/t/incremental-data-on-jdbc/59776)
**Author:** [@Mormaii](https://discuss.elastic.co/u/Mormaii)\ **Replies:** 1\ **Last updated:** [September 5, 2016, 5:39am UTC](https://discuss.elastic.co/t/incremental-data-on-jdbc/59776 "2016-09-05T05:39:56Z")
I'm getting input from the JDBC plugin on logstash like this: SELECT epoch,action\_id,player\_id,world\_id,block\_id FROM prism\_data The data looks like this: { "epoch" =\> 1473046041, "action\_id" =\> 27, … --- ## [Kibana very slow](https://discuss.elastic.co/t/kibana-very-slow/90157)
**Author:** [@iremmats](https://discuss.elastic.co/u/iremmats)\ **Replies:** 8\ **Last updated:** [June 20, 2017, 10:02pm UTC](https://discuss.elastic.co/t/kibana-very-slow/90157 "2017-06-20T22:02:54Z")
Hi, So one of the main issues during the Betas was that the Kibana node was limited to 1GB memory and therefore was very slow. Now with the GA of ECE we can choose whatever size we want for Kibana. Still its super sl… --- ## [Fastest way to import billions of documents?](https://discuss.elastic.co/t/fastest-way-to-import-billions-of-documents/81317)
**Author:** [@jeroen1](https://discuss.elastic.co/u/jeroen1)\ **Replies:** 5\ **Last updated:** [April 5, 2017, 5:42pm UTC](https://discuss.elastic.co/t/fastest-way-to-import-billions-of-documents/81317 "2017-04-05T17:42:49Z")
I want to import huge datasets in a single node ESv5.3 setup (billions of documents). Right now I'm using the latest version of ElasticDump, that uses the bulk API. Imporing takes 24h+. I see no obvious reason for this: … --- ## [How to install logstash jdbc plugin](https://discuss.elastic.co/t/how-to-install-logstash-jdbc-plugin/157842)
**Author:** [@vishruti](https://discuss.elastic.co/u/vishruti)\ **Replies:** 5\ **Last updated:** [December 6, 2018, 9:08am UTC](https://discuss.elastic.co/t/how-to-install-logstash-jdbc-plugin/157842 "2018-12-06T09:08:50Z")
I have installed ELK, I installed Jruby and Bundler with gems as described byhttps://github.com/logstash-plugins/logstash-input-jdbc I seperately downloaded Jruby and installed gems. I think the next step is to install… --- ## [Logstash Uknown error while parsing user agent data](https://discuss.elastic.co/t/logstash-uknown-error-while-parsing-user-agent-data/185334)
**Author:** [@ElkNovice](https://discuss.elastic.co/u/ElkNovice)\ **Replies:** 1\ **Last updated:** [June 28, 2019, 1:12pm UTC](https://discuss.elastic.co/t/logstash-uknown-error-while-parsing-user-agent-data/185334 "2019-06-28T13:12:49Z")
Using logstash 7.1, in logs I repeated see the below mentioned error messages. What can I do to get more information on the reason of these errors? Also, if it is known problem, can you guide on what could be the issue h… --- ## [\[Solved\] - Force filebeat to reship file](https://discuss.elastic.co/t/solved-force-filebeat-to-reship-file/44415)
**Author:** [@mikula](https://discuss.elastic.co/u/mikula)\ **Replies:** 3\ **Last updated:** [June 1, 2017, 8:11pm UTC](https://discuss.elastic.co/t/solved-force-filebeat-to-reship-file/44415 "2017-06-01T20:11:54Z")
Hello, how to force filebeat to ship files again? I tried to stop service, remove registry file, touch log files (even to append dummy line) but no luck. 2016-03-15T10:52:58+01:00 DBG Check file for harvesting: /elas… --- ## [Create or Update a document](https://discuss.elastic.co/t/create-or-update-a-document/93211)
**Author:** [@RobinFrcd](https://discuss.elastic.co/u/RobinFrcd)\ **Replies:** 2\ **Last updated:** [July 16, 2017, 9:53am UTC](https://discuss.elastic.co/t/create-or-update-a-document/93211 "2017-07-16T09:53:56Z")
Hi, I'm currently using a 2.4 ES index, and I have to update or add documents everyday. Currently, the index is deleted and remade everyday and I think that's not the best choice here ... So is there a function which c… --- ## [What's best way to drop a field while Remote Reindexing](https://discuss.elastic.co/t/whats-best-way-to-drop-a-field-while-remote-reindexing/87931)
**Author:** [@ritchierich](https://discuss.elastic.co/u/ritchierich)\ **Replies:** 2\ **Last updated:** [June 27, 2017, 5:35am UTC](https://discuss.elastic.co/t/whats-best-way-to-drop-a-field-while-remote-reindexing/87931 "2017-06-27T05:35:43Z")
I need to pull data from one ES Cluster to another ES Cluster, but I want to drop fields. For example, I'd like to drop user or ip address. Can I do this with reindex? Combination of reindex and ingest node? Use pain… --- ## [Java Heap Space error OutOfMemoryError Logstash](https://discuss.elastic.co/t/java-heap-space-error-outofmemoryerror-logstash/198899)
**Author:** [@edster](https://discuss.elastic.co/u/edster)\ **Replies:** 6\ **Last updated:** [September 18, 2019, 6:53pm UTC](https://discuss.elastic.co/t/java-heap-space-error-outofmemoryerror-logstash/198899 "2019-09-18T18:53:32Z")
I am getting an error Logstash - java.lang.OutOfMemoryError: Java heap space. However, I have changed the heap memory in the jvm.options file from 1g to 2g to 8g to 10g. I am still getting the same errors though. How can… --- ## [Date field format in Logstash](https://discuss.elastic.co/t/date-field-format-in-logstash/50267)
**Author:** [@aalaie](https://discuss.elastic.co/u/aalaie)\ **Replies:** 6\ **Last updated:** [May 22, 2016, 7:27pm UTC](https://discuss.elastic.co/t/date-field-format-in-logstash/50267 "2016-05-22T19:27:37Z")
Hi, I am new to ELK; I am trying to get my first example working but Logstash doesn't seem to like my date format. stock.conf input { file { path =\> \["/Users/alialaie/Desktop/Examples/Data/Intro/stock.csv… --- ## [Create a query with OR condition in elasticsearch 5.4](https://discuss.elastic.co/t/create-a-query-with-or-condition-in-elasticsearch-5-4/87663)
**Author:** [@ajoealex](https://discuss.elastic.co/u/ajoealex)\ **Replies:** 3\ **Last updated:** [May 31, 2017, 9:08am UTC](https://discuss.elastic.co/t/create-a-query-with-or-condition-in-elasticsearch-5-4/87663 "2017-05-31T09:08:04Z")
I am creating a query to search a particular text in 3 different fields in my indexed data. ie I want a query like where sender='%abc%' OR recipient ="%abc%" OR bcc = "%abc%" I tried to create the query which retur… --- ## [Tags in input](https://discuss.elastic.co/t/tags-in-input/122899)
**Author:** [@Bakkali\_Amine](https://discuss.elastic.co/u/Bakkali_Amine)\ **Replies:** 5\ **Last updated:** [March 8, 2018, 10:00am UTC](https://discuss.elastic.co/t/tags-in-input/122899 "2018-03-08T10:00:52Z")
When I add a Tag in the input and I chek it isnt added Thank you --- ## [Nginx Kibana: Bad gateway 502](https://discuss.elastic.co/t/nginx-kibana-bad-gateway-502/248392)
**Author:** [@davideluque](https://discuss.elastic.co/u/davideluque)\ **Replies:** 1\ **Last updated:** [September 14, 2020, 5:37pm UTC](https://discuss.elastic.co/t/nginx-kibana-bad-gateway-502/248392 "2020-09-14T17:37:46Z")
Continuing the discussion from https://discuss.elastic.co/t/bad-gateway-nginx/127473 I have fixed this by running the following command in the terminal: setsebool httpd\_can\_network\_connect on -P This is because the we… --- ## [CrashLoopBackOff on ECK startup with Dynamic Local Persistant Volume via OpenEBS](https://discuss.elastic.co/t/crashloopbackoff-on-eck-startup-with-dynamic-local-persistant-volume-via-openebs/294338)
**Author:** [@svelem](https://discuss.elastic.co/u/svelem)\ **Replies:** 0\ **Last updated:** [January 13, 2022, 10:48pm UTC](https://discuss.elastic.co/t/crashloopbackoff-on-eck-startup-with-dynamic-local-persistant-volume-via-openebs/294338 "2022-01-13T22:48:05Z")
Hello, We have a :wheel\_of\_dharma: cluster with 1 master ( 1 core, 4g memory ) 2 worknodes ( 2 core, 8g memory ) When starting my data & master nodes resut in a CrashLoopBackOff. I've been trying to debug the issue… --- ## [Contributing to Elasticsearch using a Docker Image](https://discuss.elastic.co/t/contributing-to-elasticsearch-using-a-docker-image/147162)
**Author:** [@tony-dillon](https://discuss.elastic.co/u/tony-dillon)\ **Replies:** 1\ **Last updated:** [September 4, 2018, 11:52am UTC](https://discuss.elastic.co/t/contributing-to-elasticsearch-using-a-docker-image/147162 "2018-09-04T11:52:39Z")
Hi, I've just had my first successful contribution to the Elasticsearch codebase merged, and I thought I would share a Docker image that can be used to ease the development process. The actual contribution I made was a… --- ## [Which Machine learning Algorithms used by Elastic x-pack ML?](https://discuss.elastic.co/t/which-machine-learning-algorithms-used-by-elastic-x-pack-ml/142350)
**Author:** [@alizadehei](https://discuss.elastic.co/u/alizadehei)\ **Replies:** 1\ **Last updated:** [July 31, 2018, 1:32pm UTC](https://discuss.elastic.co/t/which-machine-learning-algorithms-used-by-elastic-x-pack-ml/142350 "2018-07-31T13:32:37Z")
Hello, i have 2 questions: 1- which Machine learning Algorithms used by x-pack Machine Learning? 2- What do you suggest if I want to use other Machine Learning Algorithms for elatstic data? should i use MLlib spark on… --- ## [Performance on query with nested objects](https://discuss.elastic.co/t/performance-on-query-with-nested-objects/181792)
**Author:** [@joel.ortin](https://discuss.elastic.co/u/joel.ortin)\ **Replies:** 6\ **Last updated:** [May 21, 2019, 8:05am UTC](https://discuss.elastic.co/t/performance-on-query-with-nested-objects/181792 "2019-05-21T08:05:29Z")
Hi, I have a performance problem related to documents that have many documents on nested relation. We've recently realized that we have some slow queries that depends on the data itself and not the query. Ex: I query … --- ## [Multiple Paths for different Indexes](https://discuss.elastic.co/t/multiple-paths-for-different-indexes/44511)
**Author:** [@Sameer\_Panicker](https://discuss.elastic.co/u/Sameer_Panicker)\ **Replies:** 6\ **Last updated:** [March 27, 2016, 7:14pm UTC](https://discuss.elastic.co/t/multiple-paths-for-different-indexes/44511 "2016-03-27T19:14:01Z")
Can I configure multiple log path for multiple indexes. At present I have indexes named as IISLogs and ServiceLogs. I am using FB -\> ES -\> KB. Is it possible to configure C:\\My IIS LOGS\\\*.log -\> IISLOGS and C:\\My Serv… --- ## [Delete Single field from the index](https://discuss.elastic.co/t/delete-single-field-from-the-index/8002)
**Author:** [@Sumit\_Guptaa](https://discuss.elastic.co/u/Sumit_Guptaa)\ **Replies:** 7\ **Last updated:** [June 8, 2012, 7:41am UTC](https://discuss.elastic.co/t/delete-single-field-from-the-index/8002 "2012-06-08T07:41:41Z")
hi all, can anybody tell me the procedure of deleting the single field from the index... suppose we have 10 fields in one index and we want to delete one field from the index how we can implement this in Elasti… --- ## [What is difference between index,indices and type?](https://discuss.elastic.co/t/what-is-difference-between-index-indices-and-type/4915)
**Author:** [@Sam\_4](https://discuss.elastic.co/u/Sam_4)\ **Replies:** 3\ **Last updated:** [July 21, 2011, 8:10am UTC](https://discuss.elastic.co/t/what-is-difference-between-index-indices-and-type/4915 "2011-07-21T08:10:37Z")
Hi I have some confusion on index,indices and type and when it used. Thanks --- ## [The client is unable to verify that the server is Elasticsearch due to an unsuccessful product check call](https://discuss.elastic.co/t/the-client-is-unable-to-verify-that-the-server-is-elasticsearch-due-to-an-unsuccessful-product-check-call/341510)
**Author:** [@Erdem\_Sekerci](https://discuss.elastic.co/u/Erdem_Sekerci)\ **Replies:** 7\ **Last updated:** [August 24, 2023, 10:51am UTC](https://discuss.elastic.co/t/the-client-is-unable-to-verify-that-the-server-is-elasticsearch-due-to-an-unsuccessful-product-check-call/341510 "2023-08-24T10:51:22Z")
Hello. I see that similar issues have been reported before, but I cannot solve my problem using them. I'm using NEST 7.17.5 dotnet core client and with the following configurations. var elasticSettings = new Connectio… --- ## [Dec 8th, 2021: \[en\] Optimistic UI in Kibana with React Query](https://discuss.elastic.co/t/dec-8th-2021-en-optimistic-ui-in-kibana-with-react-query/289214)
**Author:** [@Paulo\_Henrique](https://discuss.elastic.co/u/Paulo_Henrique)\ **Replies:** 0\ **Last updated:** [December 8, 2021, 8:00am UTC](https://discuss.elastic.co/t/dec-8th-2021-en-optimistic-ui-in-kibana-with-react-query/289214 "2021-12-08T08:00:17Z")
This article is also available in pt-br "Sometimes the use of the Optimistic UI approach is what you need to enhance the experience for our users." Overview If you are familiar with React Query, you know it is easy to u… --- ## [Failed to connect to backoff(elasticsearch(http://localhost:9200)): Get http://localhost:9200: dial tcp 127.0.0.1:9200: connect: connection refused](https://discuss.elastic.co/t/failed-to-connect-to-backoff-elasticsearch-http-localhost-9200-get-http-localhost-dial-tcp-127-0-0-1-connect-connection-refused/234146)
**Author:** [@sspr](https://discuss.elastic.co/u/sspr)\ **Replies:** 4\ **Last updated:** [May 25, 2020, 2:20pm UTC](https://discuss.elastic.co/t/failed-to-connect-to-backoff-elasticsearch-http-localhost-9200-get-http-localhost-dial-tcp-127-0-0-1-connect-connection-refused/234146 "2020-05-25T14:20:00Z")
Hi All, I am new ELK user doing POC, and I install Elasticsearch 7.7,Kibana 7.7 in CentOS 7 . I changed host to \[2.0.X.X\] in elasticsearch.yml ,kibana. I am trying to configure APM Server which is throwing issues. --- ## [Logstash failed to start with error "Logstash stopped processing because of an error: (SystemExit) exit"](https://discuss.elastic.co/t/logstash-failed-to-start-with-error-logstash-stopped-processing-because-of-an-error-systemexit-exit/173884)
**Author:** [@Benjen](https://discuss.elastic.co/u/Benjen)\ **Replies:** 5\ **Last updated:** [April 8, 2019, 2:10am UTC](https://discuss.elastic.co/t/logstash-failed-to-start-with-error-logstash-stopped-processing-because-of-an-error-systemexit-exit/173884 "2019-04-08T02:10:59Z")
I am an amateur to ELK and working on setup the logstash to elasticsearch (on elastic cloud). So ultimately my logs will be shipping from local logstash machine to Elastic Cloud. At some point I was managed to check my l… --- ## [Sort on two fields](https://discuss.elastic.co/t/sort-on-two-fields/1608)
**Author:** [@Jason\_Wee](https://discuss.elastic.co/u/Jason_Wee)\ **Replies:** 8\ **Last updated:** [June 3, 2015, 8:21am UTC](https://discuss.elastic.co/t/sort-on-two-fields/1608 "2015-06-03T08:21:09Z")
Hello, this only sort on a field string. I would like to sort on two fields, the first is \_score and then a string field, e.g. cityname. searchRequestBuilder.setTrackScores(true); searchRequestBuilder.addSort(Sor… --- ## [How to properly upgrade ElasticSearch running as docker containers](https://discuss.elastic.co/t/how-to-properly-upgrade-elasticsearch-running-as-docker-containers/221711)
**Author:** [@LiangZugeng](https://discuss.elastic.co/u/LiangZugeng)\ **Replies:** 2\ **Last updated:** [March 5, 2020, 2:30am UTC](https://discuss.elastic.co/t/how-to-properly-upgrade-elasticsearch-running-as-docker-containers/221711 "2020-03-05T02:30:23Z")
We are new to ElasticSearch and are running ES 7.5.0 in our production as docker containers with an external volume holding ES data, now ES 7.6.0 is out and we wanted to upgrade our ES containers to 7.6.0, what is the su… --- ## [Module puppet-logstash: Is it still being developed?](https://discuss.elastic.co/t/module-puppet-logstash-is-it-still-being-developed/42093)
**Author:** [@eroussel](https://discuss.elastic.co/u/eroussel)\ **Replies:** 1\ **Last updated:** [March 1, 2016, 7:29pm UTC](https://discuss.elastic.co/t/module-puppet-logstash-is-it-still-being-developed/42093 "2016-03-01T19:29:25Z")
Hello, The latest puppet-logstash module on Puppet forge is version 0.5.1 and was released May 15th 2014. The most recent version of Logstash "officially" supported by the module is 1.4.1, and the most recent version o… --- ## [Elasticsearch Service on Elastic Cloud Introduces New Pricing With Reduced Costs](https://discuss.elastic.co/t/elasticsearch-service-on-elastic-cloud-introduces-new-pricing-with-reduced-costs/142563)
**Author:** [@elyssaemrich](https://discuss.elastic.co/u/elyssaemrich)\ **Replies:** 0\ **Last updated:** [August 1, 2018, 12:07pm UTC](https://discuss.elastic.co/t/elasticsearch-service-on-elastic-cloud-introduces-new-pricing-with-reduced-costs/142563 "2018-08-01T12:07:43Z")
Elasticsearch Service on Elastic Cloud Introduces New Pricing With Reduced Costs Fresh features galore for Elasticsearch Service! Now with new hardware choices, more scalable deployment options, index lifecycle manageme… --- ## [Returning bucket with 0 count in terms aggregation](https://discuss.elastic.co/t/returning-bucket-with-0-count-in-terms-aggregation/88959)
**Author:** [@animageofmine](https://discuss.elastic.co/u/animageofmine)\ **Replies:** 6\ **Last updated:** [June 13, 2017, 3:15pm UTC](https://discuss.elastic.co/t/returning-bucket-with-0-count-in-terms-aggregation/88959 "2017-06-13T15:15:38Z")
I want to get bucket for all my required values along with their count. I am doing that via terms aggregations. But somehow, the query only returns buckets that match some documents even though I set min\_doc\_count to 0. … --- ## [Filebeat.yml must be owned by the beat user (uid=0) or root](https://discuss.elastic.co/t/filebeat-yml-must-be-owned-by-the-beat-user-uid-0-or-root/82899)
**Author:** [@dulman](https://discuss.elastic.co/u/dulman)\ **Replies:** 1\ **Last updated:** [April 19, 2017, 3:08pm UTC](https://discuss.elastic.co/t/filebeat-yml-must-be-owned-by-the-beat-user-uid-0-or-root/82899 "2017-04-19T15:08:18Z")
Hello, why as of filebeat 5.3.0 filebeat.yml must be owned by the beat user (uid=0) or root? filebeat2017/04/19 13:51:05.725413 beat.go:339: CRIT Exiting: error loading config file: config file ("/home/elastic/filebea… --- ## [How to tune Logstash to Elasticsearch shipping](https://discuss.elastic.co/t/how-to-tune-logstash-to-elasticsearch-shipping/51333)
**Author:** [@danygor](https://discuss.elastic.co/u/danygor)\ **Replies:** 4\ **Last updated:** [June 8, 2016, 9:39am UTC](https://discuss.elastic.co/t/how-to-tune-logstash-to-elasticsearch-shipping/51333 "2016-06-08T09:39:24Z")
Hi all, I am writing because I need your help in tuning my LS to ES communication. What I've done: I set up a testbed to measure my Logstash performance, the input consists of 4 large log files and my LS instance can… [Previous page](https://discuss.elastic.co/top.md?page=288&per_page=50&period=all) [Next page](https://discuss.elastic.co/top.md?page=290&per_page=50&period=all)