# \#none **URL:** https://discuss.elastic.co/tag/none.md?no_tags=true&page=598 [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 599 --- ## [ANN Search: Performance / Setup](https://discuss.elastic.co/t/ann-search-performance-setup/307129)
**Author:** [@SbstnErhrdt](https://discuss.elastic.co/u/SbstnErhrdt)\ **Replies:** 5\ **Last updated:** [June 28, 2022, 10:31am UTC](https://discuss.elastic.co/t/ann-search-performance-setup/307129 "2022-06-28T10:31:44Z")
I recently wrote this post to report some issues with the ANN Search / Set-Up. ANN Search Timeouts - #8 by Julie\_Tibshirani The main take-away for me was to use the: "index.refresh\_interval": "-1" setting and run a fir… --- ## [How to delete elasticsearch from ubuntu 22.04 completely to install it again](https://discuss.elastic.co/t/how-to-delete-elasticsearch-from-ubuntu-22-04-completely-to-install-it-again/308243)
**Author:** [@Firas\_Bougrine](https://discuss.elastic.co/u/Firas_Bougrine)\ **Replies:** 2\ **Last updated:** [June 28, 2022, 9:41am UTC](https://discuss.elastic.co/t/how-to-delete-elasticsearch-from-ubuntu-22-04-completely-to-install-it-again/308243 "2022-06-28T09:41:31Z")
how to delete elasticsearch from ubuntu 22.04 completely to install it again --- ## [Can i configure ubuntu server that i will install in it elasticsearch with static ip from my home wifi to make this address to elasticsearch configuration or i will let the ubuntu server have an address rom the dhcp wifi what's the recommanded ? thanks](https://discuss.elastic.co/t/can-i-configure-ubuntu-server-that-i-will-install-in-it-elasticsearch-with-static-ip-from-my-home-wifi-to-make-this-address-to-elasticsearch-configuration-or-i-will-let-the-ubuntu-server-have-an-address-rom-the-dhcp-wifi-whats-the-recommanded-thanks/308219)
**Author:** [@Firas\_Bougrine](https://discuss.elastic.co/u/Firas_Bougrine)\ **Replies:** 2\ **Last updated:** [June 28, 2022, 9:28am UTC](https://discuss.elastic.co/t/can-i-configure-ubuntu-server-that-i-will-install-in-it-elasticsearch-with-static-ip-from-my-home-wifi-to-make-this-address-to-elasticsearch-configuration-or-i-will-let-the-ubuntu-server-have-an-address-rom-the-dhcp-wifi-whats-the-recommanded-thanks/308219 "2022-06-28T09:28:43Z")
can i configure ubuntu server that i will install in it elasticsearch with static ip from my home wifi to make this address to elasticsearch configuration or i will let the ubuntu server have an address rom the dhcp wifi… --- ## [TLS transport in single node cluster](https://discuss.elastic.co/t/tls-transport-in-single-node-cluster/308336)
**Author:** [@kannengi](https://discuss.elastic.co/u/kannengi)\ **Replies:** 0\ **Last updated:** [June 28, 2022, 9:13am UTC](https://discuss.elastic.co/t/tls-transport-in-single-node-cluster/308336 "2022-06-28T09:13:58Z")
Hi, (Elasticsearch Version 7.12) I'm securing my single-node ES cluster with TLS. network.host: \_site\_ discovery.type: single-node I've already successfully configured TLS over http for communication from outside wit… --- ## [Slice dense vector contents?](https://discuss.elastic.co/t/slice-dense-vector-contents/307972)
**Author:** [@lz-mn](https://discuss.elastic.co/u/lz-mn)\ **Replies:** 2\ **Last updated:** [June 28, 2022, 8:39am UTC](https://discuss.elastic.co/t/slice-dense-vector-contents/307972 "2022-06-28T08:39:25Z")
Hi, I have about a million documents indexed with a dense vector. I am trying to add a new field to each document with a slice of its vector, e.g. the first 700 elements only. What is the best way to do this please? Th… --- ## [How to clear disk usage](https://discuss.elastic.co/t/how-to-clear-disk-usage/307738)
**Author:** [@willam\_boss](https://discuss.elastic.co/u/willam_boss)\ **Replies:** 7\ **Last updated:** [June 28, 2022, 7:53am UTC](https://discuss.elastic.co/t/how-to-clear-disk-usage/307738 "2022-06-28T07:53:42Z")
health status index uuid pri rep docs.count docs.deleted store.size pri.store.size green open sks QcmAeW2sToa3nqbPF7EVzQ 30 1 3101816690 1219212661 16.8… --- ## [How to split nested json list into different document](https://discuss.elastic.co/t/how-to-split-nested-json-list-into-different-document/308261)
**Author:** [@Giulia](https://discuss.elastic.co/u/Giulia)\ **Replies:** 3\ **Last updated:** [June 28, 2022, 7:52am UTC](https://discuss.elastic.co/t/how-to-split-nested-json-list-into-different-document/308261 "2022-06-28T07:52:17Z")
Hello! I would to split a nested json array into different unique json document. For example, I have this document { "beginTimeSeconds": 1655886958, "endTimeS… --- ## [Exponential result in kibana metric visualization when expecting zero](https://discuss.elastic.co/t/exponential-result-in-kibana-metric-visualization-when-expecting-zero/306302)
**Author:** [@Irene](https://discuss.elastic.co/u/Irene)\ **Replies:** 4\ **Last updated:** [June 28, 2022, 7:41am UTC](https://discuss.elastic.co/t/exponential-result-in-kibana-metric-visualization-when-expecting-zero/306302 "2022-06-28T07:41:36Z")
Hello, I am creating some Dashboards in Kibana version 6.8 to compare data from two different environments, depending on the field "tecnologia". In the dashboard I use metric visualizations to count the number of docume… --- ## [Aggregation with double nested arrays](https://discuss.elastic.co/t/aggregation-with-double-nested-arrays/307976)
**Author:** [@mo-ezzat](https://discuss.elastic.co/u/mo-ezzat)\ **Replies:** 6\ **Last updated:** [June 28, 2022, 7:24am UTC](https://discuss.elastic.co/t/aggregation-with-double-nested-arrays/307976 "2022-06-28T07:24:35Z")
Hello, I'm pretty new to the aggregations but I believe this is a bit complicated I've the following set of data "grossWeight" : 6.43, "netWeight" : 6.89, "previouid" : "", "itemData" : \[ … --- ## [While scrolling, does the scroll id change](https://discuss.elastic.co/t/while-scrolling-does-the-scroll-id-change/308239)
**Author:** [@sfaxianovic](https://discuss.elastic.co/u/sfaxianovic)\ **Replies:** 2\ **Last updated:** [June 28, 2022, 7:10am UTC](https://discuss.elastic.co/t/while-scrolling-does-the-scroll-id-change/308239 "2022-06-28T07:10:46Z")
Hi all, In the documentation in the loop while the scrollId is erased each time My question is why this is done like that ? are the scrollId changes each time ? and if so why only clearing the last one? Regards --- ## [How to control he log flow in ELK](https://discuss.elastic.co/t/how-to-control-he-log-flow-in-elk/308322)
**Author:** [@yasar](https://discuss.elastic.co/u/yasar)\ **Replies:** 1\ **Last updated:** [June 28, 2022, 6:28am UTC](https://discuss.elastic.co/t/how-to-control-he-log-flow-in-elk/308322 "2022-06-28T06:28:02Z")
Hello team, We would like to know about, how to control the log flow in kibana? The Elasticsearch cluster are experiencing huge ingestion rate while the (Performance test) PT happens at application end so that, we are … --- ## [I am using elk stack repo locally and using filebeat, i have configured filebeat but still saying "hosting provider type not detected"](https://discuss.elastic.co/t/i-am-using-elk-stack-repo-locally-and-using-filebeat-i-have-configured-filebeat-but-still-saying-hosting-provider-type-not-detected/308247)
**Author:** [@Tech\_Byte](https://discuss.elastic.co/u/Tech_Byte)\ **Replies:** 6\ **Last updated:** [June 28, 2022, 6:26am UTC](https://discuss.elastic.co/t/i-am-using-elk-stack-repo-locally-and-using-filebeat-i-have-configured-filebeat-but-still-saying-hosting-provider-type-not-detected/308247 "2022-06-28T06:26:24Z")
here is my configuration output.elasticsearch: # Array of hosts to connect to. hosts: \["localhost:9200", "localhost:5601"\] # Protocol - either \`http\` (default) or \`https\`. #protocol: "https" # Authenticati… --- ## [Need to control the log flows in kibana](https://discuss.elastic.co/t/need-to-control-the-log-flows-in-kibana/308213)
**Author:** [@yasar](https://discuss.elastic.co/u/yasar)\ **Replies:** 3\ **Last updated:** [June 28, 2022, 6:09am UTC](https://discuss.elastic.co/t/need-to-control-the-log-flows-in-kibana/308213 "2022-06-28T06:09:36Z")
Hello team, We would like to know about, how to control the log flow in kibana? The Elasticsearch cluster are experiencing huge ingestion rate while the (Performance test) PT happens at application end so that, we are … --- ## [Kibana server is not ready yet](https://discuss.elastic.co/t/kibana-server-is-not-ready-yet/308174)
**Author:** [@Badr\_Atouhlaten](https://discuss.elastic.co/u/Badr_Atouhlaten)\ **Replies:** 13\ **Last updated:** [June 28, 2022, 4:25am UTC](https://discuss.elastic.co/t/kibana-server-is-not-ready-yet/308174 "2022-06-28T04:25:50Z")
i am getting \[Kibana server is not ready yet\] after reboot server Started Kibana. : \[2022-06-14T11:08:40.458+00:00\]\[INFO \]\[plugins-service\] Plugin "cloudSecurityPosture" is disabled. : \[2022-06-14T11:08:40.498+00:00\]\[… --- ## [ELK stack installables](https://discuss.elastic.co/t/elk-stack-installables/308312)
**Author:** [@harijld](https://discuss.elastic.co/u/harijld)\ **Replies:** 4\ **Last updated:** [June 28, 2022, 4:23am UTC](https://discuss.elastic.co/t/elk-stack-installables/308312 "2022-06-28T04:23:30Z")
Hi Team, I am bit confused with ELK installable. Just want to clarify before I start using it in our environment. in lower environments i have used RPM repository option to install ELK stack but in production we don't ha… --- ## [Logstash shutdown alert](https://discuss.elastic.co/t/logstash-shutdown-alert/308232)
**Author:** [@suresh\_u](https://discuss.elastic.co/u/suresh_u)\ **Replies:** 2\ **Last updated:** [June 28, 2022, 2:55am UTC](https://discuss.elastic.co/t/logstash-shutdown-alert/308232 "2022-06-28T02:55:40Z")
Hi Team, I am using Logstash 7.17.4 for transferring Oracle DB data to ElasticSearch index. Logstash is running perfectly as a windows service(Running on Remote Windows machine) and syncing also happening perfectly. M… --- ## [Why do I have wrap "filter" inside "bool" when I'm only filtering for a single field?](https://discuss.elastic.co/t/why-do-i-have-wrap-filter-inside-bool-when-im-only-filtering-for-a-single-field/308306)
**Author:** [@thomas708](https://discuss.elastic.co/u/thomas708)\ **Replies:** 1\ **Last updated:** [June 28, 2022, 2:45am UTC](https://discuss.elastic.co/t/why-do-i-have-wrap-filter-inside-bool-when-im-only-filtering-for-a-single-field/308306 "2022-06-28T02:45:38Z")
In ElasticSearch 7.10 this query works { "query": { "bool": { "filter": { "term": { "field1": "value1" } } } } } but t… --- ## [Adding Elasticsearch aggregation keys](https://discuss.elastic.co/t/adding-elasticsearch-aggregation-keys/308220)
**Author:** [@111505](https://discuss.elastic.co/u/111505)\ **Replies:** 1\ **Last updated:** [June 28, 2022, 1:07am UTC](https://discuss.elastic.co/t/adding-elasticsearch-aggregation-keys/308220 "2022-06-28T01:07:45Z")
I want to aggregate the CPU values of the PODs in the group. However, if the aggregation API is based on the POD, which POD is shown in the Key, but it is not known which group the POD belongs to. Is there a way to incl… --- ## [Index gets deleted right after it was created](https://discuss.elastic.co/t/index-gets-deleted-right-after-it-was-created/308242)
**Author:** [@moor](https://discuss.elastic.co/u/moor)\ **Replies:** 1\ **Last updated:** [June 28, 2022, 12:47am UTC](https://discuss.elastic.co/t/index-gets-deleted-right-after-it-was-created/308242 "2022-06-28T00:47:21Z")
Hi there, I am running a single-node ES v. 7.17.3 instance in an environment not accessible from internet. I also have a full text crawler service (heritrix) that populates an index. Right after the crawling job finish… --- ## [Elasticsearch shutdowns every few days with this error](https://discuss.elastic.co/t/elasticsearch-shutdowns-every-few-days-with-this-error/308271)
**Author:** [@Harshil\_Narielwala](https://discuss.elastic.co/u/Harshil_Narielwala)\ **Replies:** 1\ **Last updated:** [June 28, 2022, 12:41am UTC](https://discuss.elastic.co/t/elasticsearch-shutdowns-every-few-days-with-this-error/308271 "2022-06-28T00:41:04Z")
My elasticsearch instance is connected to an application server I.e Liferay as a search engine. I am getting the below error randomly every few days. Can anyone explain what this means and how can I solve this? \[2022-… --- ## [Using custom pytorch model in ES8](https://discuss.elastic.co/t/using-custom-pytorch-model-in-es8/308297)
**Author:** [@jyang](https://discuss.elastic.co/u/jyang)\ **Replies:** 0\ **Last updated:** [June 27, 2022, 9:54pm UTC](https://discuss.elastic.co/t/using-custom-pytorch-model-in-es8/308297 "2022-06-27T21:54:30Z")
Hi, I would like to understand what it takes to deploy/use a custom pytorch model in elasticsearch 8. The desired usage would be to get text embedding for the input text from a custom SentenceTransformer model, using an… --- ## [Elastic search query to check if property is empty/non-empty](https://discuss.elastic.co/t/elastic-search-query-to-check-if-property-is-empty-non-empty/308290)
**Author:** [@newelastic](https://discuss.elastic.co/u/newelastic)\ **Replies:** 1\ **Last updated:** [June 27, 2022, 9:12pm UTC](https://discuss.elastic.co/t/elastic-search-query-to-check-if-property-is-empty-non-empty/308290 "2022-06-27T21:12:14Z")
Hello, I was trying to find out all my documents which has property with empty value or non-empty value. The type of this property is "keyword". I'm using ES 6.8.1 version. I couldn't find anything in the documentation… --- ## [How multiple logstash nodes read the same file without duplicate data?](https://discuss.elastic.co/t/how-multiple-logstash-nodes-read-the-same-file-without-duplicate-data/308285)
**Author:** [@Thuy\_Le1](https://discuss.elastic.co/u/Thuy_Le1)\ **Replies:** 1\ **Last updated:** [June 27, 2022, 6:41pm UTC](https://discuss.elastic.co/t/how-multiple-logstash-nodes-read-the-same-file-without-duplicate-data/308285 "2022-06-27T18:41:07Z")
I have multiple files, and multiple logstash nodes. how to setup multiple logstash nodes read the same file without duplicate data --- ## [How to change the value of environment variable in logstash?](https://discuss.elastic.co/t/how-to-change-the-value-of-environment-variable-in-logstash/308283)
**Author:** [@Thuy\_Le1](https://discuss.elastic.co/u/Thuy_Le1)\ **Replies:** 1\ **Last updated:** [June 27, 2022, 6:38pm UTC](https://discuss.elastic.co/t/how-to-change-the-value-of-environment-variable-in-logstash/308283 "2022-06-27T18:38:27Z")
How to change the value of environment variable in logstash? ruby { code =\> "ENV\[test\] = 1000" } =\> doesnot work --- ## [Index - Field Mapping](https://discuss.elastic.co/t/index-field-mapping/308205)
**Author:** [@rkummitha](https://discuss.elastic.co/u/rkummitha)\ **Replies:** 1\ **Last updated:** [June 27, 2022, 6:09pm UTC](https://discuss.elastic.co/t/index-field-mapping/308205 "2022-06-27T18:09:04Z")
Hi, I am new to ELK, Data is ingested to Index, and could see only few fields when I search the index events in discover window. Can you please help me to Map all the fields that are part of the JSON files. Thanks Rav… --- ## [Add Cumulative sum and cumul %](https://discuss.elastic.co/t/add-cumulative-sum-and-cumul/307884)
**Author:** [@yasser\_elalami](https://discuss.elastic.co/u/yasser_elalami)\ **Replies:** 1\ **Last updated:** [June 27, 2022, 4:09pm UTC](https://discuss.elastic.co/t/add-cumulative-sum-and-cumul/307884 "2022-06-27T16:09:22Z")
hello iam new in kibana so i need some help as you can see i need to add some formula like this THANK YOU --- ## [Logstash HA](https://discuss.elastic.co/t/logstash-ha/307946)
**Author:** [@priyankamondalhcl](https://discuss.elastic.co/u/priyankamondalhcl)\ **Replies:** 3\ **Last updated:** [June 27, 2022, 3:58pm UTC](https://discuss.elastic.co/t/logstash-ha/307946 "2022-06-27T15:58:29Z")
Hi Team, I am using logstash component for collecting/transforming data and then send to pubsubLite. Now there are cases to collect data using push mechanism (other sources are pushing data to logstash component) as wel… --- ## [Single execution of logstash pipeline on demand](https://discuss.elastic.co/t/single-execution-of-logstash-pipeline-on-demand/306769)
**Author:** [@Jonas\_S](https://discuss.elastic.co/u/Jonas_S)\ **Replies:** 5\ **Last updated:** [June 27, 2022, 3:57pm UTC](https://discuss.elastic.co/t/single-execution-of-logstash-pipeline-on-demand/306769 "2022-06-27T15:57:01Z")
Hello, i have a logstash 8.2 instance running with multiple scheduled pipelines. What is the best way to start another logstash pipeline on demand for a single execution on the same logstash instance without restarting… --- ## [\[Discover\] Search Bar Preview trims field names](https://discuss.elastic.co/t/discover-search-bar-preview-trims-field-names/306242)
**Author:** [@TimoM](https://discuss.elastic.co/u/TimoM)\ **Replies:** 1\ **Last updated:** [June 27, 2022, 3:53pm UTC](https://discuss.elastic.co/t/discover-search-bar-preview-trims-field-names/306242 "2022-06-27T15:53:23Z")
Hey, I'm using Kibana 8.1.0 and when I try to search for certain fields in the tab "Discover", fields which are longer than a specific length are trimmed. Have a look at the Screenshot: For Example the full name is r… --- ## [Increase or decrease font size of values and field headers in a data table](https://discuss.elastic.co/t/increase-or-decrease-font-size-of-values-and-field-headers-in-a-data-table/306196)
**Author:** [@Sandeep\_Raju](https://discuss.elastic.co/u/Sandeep_Raju)\ **Replies:** 1\ **Last updated:** [June 27, 2022, 3:16pm UTC](https://discuss.elastic.co/t/increase-or-decrease-font-size-of-values-and-field-headers-in-a-data-table/306196 "2022-06-27T15:16:21Z")
Hi all, I'm trying to decrease the font size of values and field headers in a data table for my custom look.. Any way we can increase or decrease font size of values that we display [Previous page](https://discuss.elastic.co/tag/none.md?no_tags=true&page=597) [Next page](https://discuss.elastic.co/tag/none.md?no_tags=true&page=599)