# \#none **URL:** https://discuss.elastic.co/tag/none.md?no_tags=true&page=623 [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 624 --- ## [Node\_disconnected\_exception - while trying to get data using Scroll Api](https://discuss.elastic.co/t/node-disconnected-exception-while-trying-to-get-data-using-scroll-api/305696)
**Author:** [@Gojo](https://discuss.elastic.co/u/Gojo)\ **Replies:** 2\ **Last updated:** [May 30, 2022, 4:17am UTC](https://discuss.elastic.co/t/node-disconnected-exception-while-trying-to-get-data-using-scroll-api/305696 "2022-05-30T04:17:22Z")
hi all , we are trying to get data from es , using scroll api . where we try to use scroll\_request to get scroll id and scroll data but some large indices , its failing Error : node\_disconnected\_exception , 'status':… --- ## [Logstash Elasticsearch Lookup](https://discuss.elastic.co/t/logstash-elasticsearch-lookup/305841)
**Author:** [@chivas](https://discuss.elastic.co/u/chivas)\ **Replies:** 8\ **Last updated:** [May 30, 2022, 3:34am UTC](https://discuss.elastic.co/t/logstash-elasticsearch-lookup/305841 "2022-05-30T03:34:10Z")
Hello, I am doing a lookup from logstash into Elasticsearch before loading my data, I am running into issue when the data in log file is in array format, e.g. below is my log line: {"id":1652437414971,"body":{"data":\[{… --- ## [Mapping Fields not loading with index pattern](https://discuss.elastic.co/t/mapping-fields-not-loading-with-index-pattern/305508)
**Author:** [@huzaifa224](https://discuss.elastic.co/u/huzaifa224)\ **Replies:** 1\ **Last updated:** [May 30, 2022, 3:13am UTC](https://discuss.elastic.co/t/mapping-fields-not-loading-with-index-pattern/305508 "2022-05-30T03:13:55Z")
I have an custom index with name beat-testing while i trying to create an index in timestamp its not showing all fields. But when i view in index management the all mapping fields are existing there. How can i load the … --- ## [Error fetching fields for index pattern abcd-\* (ID: 9dffc420-9ea5-11ec-93d5-xxxxxxxxxx)](https://discuss.elastic.co/t/error-fetching-fields-for-index-pattern-abcd-id-9dffc420-9ea5-11ec-93d5-xxxxxxxxxx/304552)
**Author:** [@homesh\_joshi](https://discuss.elastic.co/u/homesh_joshi)\ **Replies:** 7\ **Last updated:** [May 30, 2022, 3:04am UTC](https://discuss.elastic.co/t/error-fetching-fields-for-index-pattern-abcd-id-9dffc420-9ea5-11ec-93d5-xxxxxxxxxx/304552 "2022-05-30T03:04:30Z")
Hi , I am using kibana 7.17.0 , started getting this error "Error fetching fields for index pattern abcd-\* (ID: 9dffc420-9ea5-11ec-93d5-xxxxxxxxxx) undefined Response" from today. it was working from last 2 months. it p… --- ## [No more XContentType in 17.7.3?](https://discuss.elastic.co/t/no-more-xcontenttype-in-17-7-3/305888)
**Author:** [@ALX\_DM](https://discuss.elastic.co/u/ALX_DM)\ **Replies:** 0\ **Last updated:** [May 30, 2022, 2:56am UTC](https://discuss.elastic.co/t/no-more-xcontenttype-in-17-7-3/305888 "2022-05-30T02:56:00Z")
Where can I find XContentType? --- ## [How to enable cluster with 3 master node and lost 2 nodes to work again](https://discuss.elastic.co/t/how-to-enable-cluster-with-3-master-node-and-lost-2-nodes-to-work-again/305611)
**Author:** [@moashour94](https://discuss.elastic.co/u/moashour94)\ **Replies:** 4\ **Last updated:** [May 29, 2022, 7:49pm UTC](https://discuss.elastic.co/t/how-to-enable-cluster-with-3-master-node-and-lost-2-nodes-to-work-again/305611 "2022-05-29T19:49:39Z")
I was having 3 nodes all are master eligible and I lost 2 node from them, I google to find a solution, but nothing is clear to me. Note: The current node has a data folder which I can't delete it. --- ## [Recommend pls Elasticsearch courses or tutorials](https://discuss.elastic.co/t/recommend-pls-elasticsearch-courses-or-tutorials/305876)
**Author:** [@MarkDoronin](https://discuss.elastic.co/u/MarkDoronin)\ **Replies:** 1\ **Last updated:** [May 29, 2022, 3:03pm UTC](https://discuss.elastic.co/t/recommend-pls-elasticsearch-courses-or-tutorials/305876 "2022-05-29T15:03:58Z")
Help pls to choose an online course about Elasticsearch. I have found this list, but there are better options. --- ## [Can you match an index template based on a doc's field value?](https://discuss.elastic.co/t/can-you-match-an-index-template-based-on-a-docs-field-value/305867)
**Author:** [@Nama\_Illo](https://discuss.elastic.co/u/Nama_Illo)\ **Replies:** 2\ **Last updated:** [May 29, 2022, 3:27pm UTC](https://discuss.elastic.co/t/can-you-match-an-index-template-based-on-a-docs-field-value/305867 "2022-05-29T15:27:45Z")
It appears docs being indexed can hit a specific Index Template based on an "index pattern" that matches a specific naming pattern of an index. I was wondering if there was a way to have a doc hit a specific Index Templ… --- ## [Kibana email connector "unable to verify the first certificate"](https://discuss.elastic.co/t/kibana-email-connector-unable-to-verify-the-first-certificate/304892)
**Author:** [@d.silwon](https://discuss.elastic.co/u/d.silwon)\ **Replies:** 4\ **Last updated:** [May 29, 2022, 3:26pm UTC](https://discuss.elastic.co/t/kibana-email-connector-unable-to-verify-the-first-certificate/304892 "2022-05-29T15:26:47Z")
Dears, ELK in version: 7.16 I want to test and deploy email notification in Kibana. During configuration of email connector I've got error message like this: {"type":"log","@timestamp":"2022-05-17T08:51:18+02:00","tag… --- ## [A better way to implement an analyzer coded by myself into elastic search](https://discuss.elastic.co/t/a-better-way-to-implement-an-analyzer-coded-by-myself-into-elastic-search/305872)
**Author:** [@Gresmir](https://discuss.elastic.co/u/Gresmir)\ **Replies:** 0\ **Last updated:** [May 29, 2022, 9:53am UTC](https://discuss.elastic.co/t/a-better-way-to-implement-an-analyzer-coded-by-myself-into-elastic-search/305872 "2022-05-29T09:53:07Z")
Hello In my textual data, I have structures like this: ст. ст. 40, 131, 132, 176-178, 183, ч. 2 ст. 187, 188, 184, 189, 194 KK Where KK is the name of a codex, ст. ст., or ст. mean article, ч. mean part. So I want El… --- ## [Can't connect to Elasticsearch from logstash version8.2](https://discuss.elastic.co/t/cant-connect-to-elasticsearch-from-logstash-version8-2/305785)
**Author:** [@oga](https://discuss.elastic.co/u/oga)\ **Replies:** 7\ **Last updated:** [May 29, 2022, 5:08am UTC](https://discuss.elastic.co/t/cant-connect-to-elasticsearch-from-logstash-version8-2/305785 "2022-05-29T05:08:51Z")
I want to use Elasticsearch and Logstash(ver 8.2). After installed Elasticsearch and Kibana, I installed logstash. But I got error.It seems logstash can't connect to Elasticsearch. But Elasticsearch is runnning correc… --- ## [Setting index.mapper.dynamic was removed after version 6.0.0](https://discuss.elastic.co/t/setting-index-mapper-dynamic-was-removed-after-version-6-0-0/305866)
**Author:** [@zhupengfeivip](https://discuss.elastic.co/u/zhupengfeivip)\ **Replies:** 0\ **Last updated:** [May 29, 2022, 1:17am UTC](https://discuss.elastic.co/t/setting-index-mapper-dynamic-was-removed-after-version-6-0-0/305866 "2022-05-29T01:17:16Z")
昨天需要在生产环境发布一下，加了一个字段。发现居然报错，错误如下 root@walrus:/data/a8service/source# curl -X PUT "http://ca.yorkbbs.elasticsearch:9200/metaobject/\_mapping?pretty" -H 'Content-Type: application/json' -d' \> { \> "properties": { \> "p… --- ## [Filter in multiple docs](https://discuss.elastic.co/t/filter-in-multiple-docs/305741)
**Author:** [@Thiago\_Paiva](https://discuss.elastic.co/u/Thiago_Paiva)\ **Replies:** 1\ **Last updated:** [May 28, 2022, 2:24pm UTC](https://discuss.elastic.co/t/filter-in-multiple-docs/305741 "2022-05-28T14:24:58Z")
Hi, I have an index that has a tracking by ID. For each step that id pass writes a DOC to elastic. But I'm trying to make a filter that does the following validation. It passed Step2 but did not pass at Step4. Exempl… --- ## [Increase Top values aggregation limit above 1000](https://discuss.elastic.co/t/increase-top-values-aggregation-limit-above-1000/305652)
**Author:** [@lerignoux](https://discuss.elastic.co/u/lerignoux)\ **Replies:** 5\ **Last updated:** [May 28, 2022, 2:22pm UTC](https://discuss.elastic.co/t/increase-top-values-aggregation-limit-above-1000/305652 "2022-05-28T14:22:20Z")
Hello I am trying to generate a graph with a lot of records (~10k) and get the top values in an horizontal bar chart. It works well but the Top Values: Number of values is limited to 1000 entries meaning I cant see all… --- ## [Parsing timestamp](https://discuss.elastic.co/t/parsing-timestamp/305708)
**Author:** [@alon\_carmelly](https://discuss.elastic.co/u/alon_carmelly)\ **Replies:** 5\ **Last updated:** [May 28, 2022, 1:10pm UTC](https://discuss.elastic.co/t/parsing-timestamp/305708 "2022-05-28T13:10:38Z")
trying to parse with this :slight\_smile: if "one-sync" in \[tags\] and "heart-sync" in \[tags\] and "edemand" in \[tags\] and "events" in \[tags\] { date { match =\> \["timestamp", "yyyy-MM-dd'T'HH:mm:ss'.'SSS'Z'"\] … --- ## [Synonyms for medical text search](https://discuss.elastic.co/t/synonyms-for-medical-text-search/305853)
**Author:** [@Tim\_Shurlock](https://discuss.elastic.co/u/Tim_Shurlock)\ **Replies:** 0\ **Last updated:** [May 28, 2022, 12:25pm UTC](https://discuss.elastic.co/t/synonyms-for-medical-text-search/305853 "2022-05-28T12:25:39Z")
Hi, I am trying to build a synonym list of medical terms for use in Elasticsearch. The purpose being to catch exceptions that wont conflate properly with the already implemented porter stemmer, for example none of the v… --- ## [Jdbc\_fetch\_size, what would be the ideal value?](https://discuss.elastic.co/t/jdbc-fetch-size-what-would-be-the-ideal-value/305830)
**Author:** [@Rauly\_Koto](https://discuss.elastic.co/u/Rauly_Koto)\ **Replies:** 1\ **Last updated:** [May 28, 2022, 11:36am UTC](https://discuss.elastic.co/t/jdbc-fetch-size-what-would-be-the-ideal-value/305830 "2022-05-28T11:36:31Z")
200k lines: jdbc\_fetch\_size =\> 50000 (1/4) or jdbc\_fetch\_size =\> 100000 (1/2)? --- ## [Elastic Search Query to match Only if Specific value is present](https://discuss.elastic.co/t/elastic-search-query-to-match-only-if-specific-value-is-present/305796)
**Author:** [@Harinder\_Singh](https://discuss.elastic.co/u/Harinder_Singh)\ **Replies:** 2\ **Last updated:** [May 28, 2022, 11:30am UTC](https://discuss.elastic.co/t/elastic-search-query-to-match-only-if-specific-value-is-present/305796 "2022-05-28T11:30:41Z")
Hi, I have data like below { "instance": { "items": \[ { "name": "name\_1" }, { "name": "name\_2" } \] } } items is an array and it can contains many values. I am looki… --- ## [Elasticsearch search query quide](https://discuss.elastic.co/t/elasticsearch-search-query-quide/305847)
**Author:** [@Satya10](https://discuss.elastic.co/u/Satya10)\ **Replies:** 0\ **Last updated:** [May 28, 2022, 9:53am UTC](https://discuss.elastic.co/t/elasticsearch-search-query-quide/305847 "2022-05-28T09:53:59Z")
Currently, I'm working on ELK 8 (Filebeat, Logstash, Elasticsearch & Kibana) stuck in the middle The sample log is here, 2021-07-30 16:34:22 INFO com.example.OrderRest \[fhxh750df392\] Session opened OId 31324 2021-07-3… --- ## [Define Primaries and Replicas for Elastic Agent Integrations](https://discuss.elastic.co/t/define-primaries-and-replicas-for-elastic-agent-integrations/305560)
**Author:** [@Fikrat\_Karimli](https://discuss.elastic.co/u/Fikrat_Karimli)\ **Replies:** 8\ **Last updated:** [May 27, 2022, 8:46pm UTC](https://discuss.elastic.co/t/define-primaries-and-replicas-for-elastic-agent-integrations/305560 "2022-05-27T20:46:37Z")
Hi, I have elastic agent managed by fleet and I want to define primaries and replicas. By default it has 1 primary and 1 replica but want to do 3 primary and 0 replica. I tried to play with data stream but nothing seem … --- ## [Looking for a chart/line graph that could display the changes of status](https://discuss.elastic.co/t/looking-for-a-chart-line-graph-that-could-display-the-changes-of-status/305738)
**Author:** [@JaNa\_Cy](https://discuss.elastic.co/u/JaNa_Cy)\ **Replies:** 0\ **Last updated:** [May 26, 2022, 5:20pm UTC](https://discuss.elastic.co/t/looking-for-a-chart-line-graph-that-could-display-the-changes-of-status/305738 "2022-05-26T17:20:27Z")
Hi, I got data like name = "Interface1", status = "down", time="5:10 " name = "Interface1", status = "up", time="5:20 " name = "Interface1", status = "down", time="5:30 " name = "Interface1", status = "up", time="5:… --- ## [Export visualisation data as csv (7.17)](https://discuss.elastic.co/t/export-visualisation-data-as-csv-7-17/305748)
**Author:** [@Russell\_Fulton](https://discuss.elastic.co/u/Russell_Fulton)\ **Replies:** 2\ **Last updated:** [May 27, 2022, 2:16pm UTC](https://discuss.elastic.co/t/export-visualisation-data-as-csv-7-17/305748 "2022-05-27T14:16:45Z")
I used to be able to use the "share' button at the top to export the aggregated data but that option is no longer there. how can I get the data\> --- ## [Regarding Kibana : Calendar Visualization and Filtering](https://discuss.elastic.co/t/regarding-kibana-calendar-visualization-and-filtering/119920)
**Author:** [@vedularaghu](https://discuss.elastic.co/u/vedularaghu)\ **Replies:** 30\ **Last updated:** [May 27, 2022, 1:28pm UTC](https://discuss.elastic.co/t/regarding-kibana-calendar-visualization-and-filtering/119920 "2022-05-27T13:28:43Z")
Hello, I am a CS undergraduate student of CET, Bhubaneswar. I want to work on 'Kibana: Calendar Visualisation and Filtering' project. I have experience in full-stack development in Node JS , React JS. I have hands-on … --- ## [Convert Date time Using StandardTimeZonename instead of Zoneid](https://discuss.elastic.co/t/convert-date-time-using-standardtimezonename-instead-of-zoneid/305800)
**Author:** [@M.Naim](https://discuss.elastic.co/u/M.Naim)\ **Replies:** 1\ **Last updated:** [May 27, 2022, 1:22pm UTC](https://discuss.elastic.co/t/convert-date-time-using-standardtimezonename-instead-of-zoneid/305800 "2022-05-27T13:22:12Z")
Hi Team, I am facing issue to convert Datetime value into their Specific time zone by refering Timezone name from doc. Scenario: In my scenario, we have data for different timezones on elastic with thereTimezone belon… --- ## [Last\_failure\_timestamp](https://discuss.elastic.co/t/last-failure-timestamp/305591)
**Author:** [@INS](https://discuss.elastic.co/u/INS)\ **Replies:** 11\ **Last updated:** [May 27, 2022, 1:13pm UTC](https://discuss.elastic.co/t/last-failure-timestamp/305591 "2022-05-27T13:13:01Z")
Hi How I can manage reload parameter, and why this output is "null" failure\_timestamp" : null In my config I'm using log.level: info "outputs" : \[ { "id" : "1937dea243c36a25e890be2892a0097740ae92… --- ## [How do I make my LOGSTASH pipeline of input type ELASTICSEARCH to be running in certain periods automatically?](https://discuss.elastic.co/t/how-do-i-make-my-logstash-pipeline-of-input-type-elasticsearch-to-be-running-in-certain-periods-automatically/305799)
**Author:** [@Daniel\_Oliveira](https://discuss.elastic.co/u/Daniel_Oliveira)\ **Replies:** 1\ **Last updated:** [May 27, 2022, 12:56pm UTC](https://discuss.elastic.co/t/how-do-i-make-my-logstash-pipeline-of-input-type-elasticsearch-to-be-running-in-certain-periods-automatically/305799 "2022-05-27T12:56:45Z")
Hello gentlemen. I have 2 pipelines running by my LOGSTASH. the first input FILE pipeline is running normally and processing .csv data the second pipeline of input type Elasticsearch it runs only the first time, then … --- ## [Find phrase ending with or containing](https://discuss.elastic.co/t/find-phrase-ending-with-or-containing/305801)
**Author:** [@dlazure](https://discuss.elastic.co/u/dlazure)\ **Replies:** 0\ **Last updated:** [May 27, 2022, 12:52pm UTC](https://discuss.elastic.co/t/find-phrase-ending-with-or-containing/305801 "2022-05-27T12:52:47Z")
this is what i am getting from a router log message : script,info CLIENT-ABC: 6.42.11 (long-term) the portion CLIENT-ABC: 6.42.11 will be dynamic and will change from devices to devices. I wou… --- ## [Create Index with settings](https://discuss.elastic.co/t/create-index-with-settings/305771)
**Author:** [@liushida](https://discuss.elastic.co/u/liushida)\ **Replies:** 1\ **Last updated:** [May 27, 2022, 12:31pm UTC](https://discuss.elastic.co/t/create-index-with-settings/305771 "2022-05-27T12:31:13Z")
When I create the index with settings, the response is \[es/indices.create\] failed: \[illegal\_argument\_exception\] unknown setting \[index.settings.analysis.analyzer.custom.type\] so how I should resolve this problem? the E… --- ## [Logstash cpu usage is very high, and there are a large number of thread GC](https://discuss.elastic.co/t/logstash-cpu-usage-is-very-high-and-there-are-a-large-number-of-thread-gc/305666)
**Author:** [@1065916870](https://discuss.elastic.co/u/1065916870)\ **Replies:** 6\ **Last updated:** [May 27, 2022, 12:16pm UTC](https://discuss.elastic.co/t/logstash-cpu-usage-is-very-high-and-there-are-a-large-number-of-thread-gc/305666 "2022-05-27T12:16:39Z")
Using 3-node logstash to consume kafka data, logstash cpu usage is very high, and there are a large number of thread GC logstash configuration: 3 node , 16C 32G jvm -Xms16g -Xmx16g two pipeline: pipeline.workers: 16 … --- ## [Dense vector upload slow down](https://discuss.elastic.co/t/dense-vector-upload-slow-down/305609)
**Author:** [@KacperLukawski](https://discuss.elastic.co/u/KacperLukawski)\ **Replies:** 2\ **Last updated:** [May 27, 2022, 11:55am UTC](https://discuss.elastic.co/t/dense-vector-upload-slow-down/305609 "2022-05-27T11:55:16Z")
Hi there! I've been playing a bit with the dense\_vector field recently. I have a collection of thousands of vectors, 100 dimensions each. I created the index with the following config: { "properties": { "vector":… [Previous page](https://discuss.elastic.co/tag/none.md?no_tags=true&page=622) [Next page](https://discuss.elastic.co/tag/none.md?no_tags=true&page=624)