# Elasticsearch **URL:** https://discuss.elastic.co/c/elastic-stack/elasticsearch/6.md?page=177 [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 178 --- ## [Migrating Elastic Cluster to another cluster](https://discuss.elastic.co/t/migrating-elastic-cluster-to-another-cluster/347221)
**Author:** [@Putri\_Arsyi](https://discuss.elastic.co/u/Putri_Arsyi)\ **Replies:** 2\ **Last updated:** [November 17, 2023, 2:04am UTC](https://discuss.elastic.co/t/migrating-elastic-cluster-to-another-cluster/347221 "2023-11-17T02:04:34Z")
Hi, I would like to upgrade elastic to latest version. I'm going to create new cluster with latest version then migrate the data from existing cluster (version 8.6) to new cluster. I'm going to migrate the data also th… --- ## [Where is the bottleneck of KNN retrieval speed? How to analyze?](https://discuss.elastic.co/t/where-is-the-bottleneck-of-knn-retrieval-speed-how-to-analyze/347269)
**Author:** [@Lack](https://discuss.elastic.co/u/Lack)\ **Replies:** 2\ **Last updated:** [November 16, 2023, 11:44pm UTC](https://discuss.elastic.co/t/where-is-the-bottleneck-of-knn-retrieval-speed-how-to-analyze/347269 "2023-11-16T23:44:41Z")
I have three data nodes, configured as 16 core 64g, with an index of about 19million documents, including 768 dimensional vector fields. The number of fragments is 24, the number of copies is 1, and the total size includ… --- ## [Why plugin needed instead of SDK](https://discuss.elastic.co/t/why-plugin-needed-instead-of-sdk/347370)
**Author:** [@Prabhu\_shanmughapriy](https://discuss.elastic.co/u/Prabhu_shanmughapriy)\ **Replies:** 0\ **Last updated:** [November 16, 2023, 9:28pm UTC](https://discuss.elastic.co/t/why-plugin-needed-instead-of-sdk/347370 "2023-11-16T21:28:15Z")
Hi, I would like to understand why should we write an Elasticsearch plugin vs Elasticsearch SDK.. This for fuzzy search for indices. Is there any performance reasons with plugins? --- ## [Docker-compose.yml Fleet server failing to start](https://discuss.elastic.co/t/docker-compose-yml-fleet-server-failing-to-start/347356)
**Author:** [@ster1ingArch3r](https://discuss.elastic.co/u/ster1ingArch3r)\ **Replies:** 0\ **Last updated:** [November 16, 2023, 5:20pm UTC](https://discuss.elastic.co/t/docker-compose-yml-fleet-server-failing-to-start/347356 "2023-11-16T17:20:21Z")
Good Day all, I am working on setting up docker-compose for the elastic stack and I cannot seem to get the fleet-server component to work properly. The dcumentation seems a bit lack luster in this regard. Below is my d… --- ## [Changing from Elasticsearch 7.10.2 OSS to Basic version](https://discuss.elastic.co/t/changing-from-elasticsearch-7-10-2-oss-to-basic-version/347347)
**Author:** [@Talha1](https://discuss.elastic.co/u/Talha1)\ **Replies:** 0\ **Last updated:** [November 16, 2023, 3:35pm UTC](https://discuss.elastic.co/t/changing-from-elasticsearch-7-10-2-oss-to-basic-version/347347 "2023-11-16T15:35:23Z")
Hi, I'm currently using Elasticsearch version 7.10. OSS version but when trying to implement security ran into challenges which turns out is because I am not on the basic version of Elasticsearch. Is there a way I can ch… --- ## [Elasticsearch V8.10.4 died with a "noClassDefFoundError"](https://discuss.elastic.co/t/elasticsearch-v8-10-4-died-with-a-noclassdeffounderror/345555)
**Author:** [@Franco901](https://discuss.elastic.co/u/Franco901)\ **Replies:** 6\ **Last updated:** [November 16, 2023, 2:15pm UTC](https://discuss.elastic.co/t/elasticsearch-v8-10-4-died-with-a-noclassdeffounderror/345555 "2023-11-16T14:15:10Z")
Hey folks, I just setup a new ES node with V8.10.4 for indexing our nextcloud documents. After about 3 millions of index docs created, the Nextcloud indexer sends a (encrypted) PDF which lets ES die poorly. :cold\_face: … --- ## [Unable to create Elasticsearch Cluster](https://discuss.elastic.co/t/unable-to-create-elasticsearch-cluster/347336)
**Author:** [@Esakki](https://discuss.elastic.co/u/Esakki)\ **Replies:** 0\ **Last updated:** [November 16, 2023, 1:52pm UTC](https://discuss.elastic.co/t/unable-to-create-elasticsearch-cluster/347336 "2023-11-16T13:52:19Z")
@Sunile\_Manjee , Hi there, due to some issue I deleted elasticsearch, kibana and APM deployment completely from my on-prem K8s cluster, now when try to create it's not creating any pods, I waited for 2 hours nothing is… --- ## [Question regarding the parameter max\_term\_freq in term suggester](https://discuss.elastic.co/t/question-regarding-the-parameter-max-term-freq-in-term-suggester/347334)
**Author:** [@qwertzu](https://discuss.elastic.co/u/qwertzu)\ **Replies:** 0\ **Last updated:** [November 16, 2023, 1:04pm UTC](https://discuss.elastic.co/t/question-regarding-the-parameter-max-term-freq-in-term-suggester/347334 "2023-11-16T13:04:49Z")
Howdy, I am new to the ES community so feel free to criticize my rookie mistakes. Currently I am playing around the term suggester and stumbled across the following behavior that seems counter intuitive: Here is the co… --- ## [Elastic search authentication issue with helm](https://discuss.elastic.co/t/elastic-search-authentication-issue-with-helm/347331)
**Author:** [@Mithun\_Walawalkar](https://discuss.elastic.co/u/Mithun_Walawalkar)\ **Replies:** 0\ **Last updated:** [November 16, 2023, 12:54pm UTC](https://discuss.elastic.co/t/elastic-search-authentication-issue-with-helm/347331 "2023-11-16T12:54:06Z")
Hi, I am using Helm to install Elastic. I am able to successfully install it but when I try to log into Elastic with a predefined username and password it returns 401. It is very strange that it fails even if I use the … --- ## [Corrupt index removal](https://discuss.elastic.co/t/corrupt-index-removal/347316)
**Author:** [@Jack123](https://discuss.elastic.co/u/Jack123)\ **Replies:** 1\ **Last updated:** [November 16, 2023, 10:16am UTC](https://discuss.elastic.co/t/corrupt-index-removal/347316 "2023-11-16T10:16:03Z")
Hello I've a small index that contains only a time stamp on a three node ES deployment. However its stuck initializing and there are no allocated secondary's. As the data in this index is unimportant I planed to just … --- ## [Please provide us the runbook for upgrade plan from ELK stack 7.9.3 to 8.10](https://discuss.elastic.co/t/please-provide-us-the-runbook-for-upgrade-plan-from-elk-stack-7-9-3-to-8-10/346713)
**Author:** [@Domnic\_Raj\_D](https://discuss.elastic.co/u/Domnic_Raj_D)\ **Replies:** 4\ **Last updated:** [November 9, 2023, 1:05pm UTC](https://discuss.elastic.co/t/please-provide-us-the-runbook-for-upgrade-plan-from-elk-stack-7-9-3-to-8-10/346713 "2023-11-09T13:05:18Z")
we are planning to upgrade ELK stack from 7.9.3 to 8.1 ( current ) but we could see the official page says that we must upgrade it to 7.17. Could you please provide the runbook since it's a huge cluster ( filebeat receiv… --- ## [Log4j.proporties](https://discuss.elastic.co/t/log4j-proporties/347279)
**Author:** [@VijayIQA](https://discuss.elastic.co/u/VijayIQA)\ **Replies:** 0\ **Last updated:** [November 16, 2023, 7:49am UTC](https://discuss.elastic.co/t/log4j-proporties/347279 "2023-11-16T07:49:47Z")
How to update log4j.proporties files Contant using API method. --- ## [How do I set an index-level metadata field using the Elasticsearch-DSL Python client?](https://discuss.elastic.co/t/how-do-i-set-an-index-level-metadata-field-using-the-elasticsearch-dsl-python-client/347142)
**Author:** [@wpm](https://discuss.elastic.co/u/wpm)\ **Replies:** 3\ **Last updated:** [November 16, 2023, 5:05am UTC](https://discuss.elastic.co/t/how-do-i-set-an-index-level-metadata-field-using-the-elasticsearch-dsl-python-client/347142 "2023-11-16T05:05:41Z")
I am using the Elasticsearch-DSL Python client to create a new index that stores objects called IndexedDocument that are subclasses of elasticsearch\_dsl.Document. index\_name = "my-index" index = elasticsearch\_dsl.Index(… --- ## [No SAN option available in verbose mode of elasticsearch-certutil](https://discuss.elastic.co/t/no-san-option-available-in-verbose-mode-of-elasticsearch-certutil/347115)
**Author:** [@carel0x53](https://discuss.elastic.co/u/carel0x53)\ **Replies:** 1\ **Last updated:** [November 16, 2023, 3:35am UTC](https://discuss.elastic.co/t/no-san-option-available-in-verbose-mode-of-elasticsearch-certutil/347115 "2023-11-16T03:35:58Z")
I was setting up the SSL certificates for Kibana, and when I tried to generate a enrollment token, using this command: (as root) /usr/share/elasticsearch# bin/elasticsearch-create-enrollment-token -s kibana I got the f… --- ## [How can i solve 404 error?](https://discuss.elastic.co/t/how-can-i-solve-404-error/347261)
**Author:** [@shan7](https://discuss.elastic.co/u/shan7)\ **Replies:** 1\ **Last updated:** [November 15, 2023, 11:24pm UTC](https://discuss.elastic.co/t/how-can-i-solve-404-error/347261 "2023-11-15T23:24:11Z")
{ "error": { "root\_cause": \[ { "type": "index\_not\_found\_exception", "reason": "no such index \[sources\]", "resource.type": "index\_or\_alias", "resource.id": "sources", "index\_uuid": "na", "index": "sources" } \], … --- ## [Connect Apm-server to Elasticsearch via HTTPS](https://discuss.elastic.co/t/connect-apm-server-to-elasticsearch-via-https/347250)
**Author:** [@jlugo](https://discuss.elastic.co/u/jlugo)\ **Replies:** 1\ **Last updated:** [November 15, 2023, 10:35pm UTC](https://discuss.elastic.co/t/connect-apm-server-to-elasticsearch-via-https/347250 "2023-11-15T22:35:10Z")
So I've been struggling to get this working. I installed Kibana with Elasticsearch via auto configuration on Linux. Kibana connects to Elasticsearch no problem via https. However, I can't get apm-server to connect to e… --- ## [Does ES reindex a shard that's been moved to another node?](https://discuss.elastic.co/t/does-es-reindex-a-shard-thats-been-moved-to-another-node/346819)
**Author:** [@linkerc](https://discuss.elastic.co/u/linkerc)\ **Replies:** 13\ **Last updated:** [November 15, 2023, 7:58pm UTC](https://discuss.elastic.co/t/does-es-reindex-a-shard-thats-been-moved-to-another-node/346819 "2023-11-15T19:58:11Z")
I have noticed that the document indexing rate for a new data node stays higher than all other existing data nodes for few days after it's been introduced into the cluster. Is this expected? --- ## [Index Polygons and MultiPolygons with logstash](https://discuss.elastic.co/t/index-polygons-and-multipolygons-with-logstash/347235)
**Author:** [@Henri\_L](https://discuss.elastic.co/u/Henri_L)\ **Replies:** 2\ **Last updated:** [November 15, 2023, 6:48pm UTC](https://discuss.elastic.co/t/index-polygons-and-multipolygons-with-logstash/347235 "2023-11-15T18:48:49Z")
Hi I use ES to index geo-shapes like Polygon and MultiPolygon from CSV via logstash but I can't find a way to make ES ingest properly the datas... I use the following code but it failed for Polygon with holes and MultiP… --- ## [Problem connecting logstash and elasticsearch](https://discuss.elastic.co/t/problem-connecting-logstash-and-elasticsearch/346982)
**Author:** [@Belbo\_belbo](https://discuss.elastic.co/u/Belbo_belbo)\ **Replies:** 4\ **Last updated:** [November 15, 2023, 4:52pm UTC](https://discuss.elastic.co/t/problem-connecting-logstash-and-elasticsearch/346982 "2023-11-15T16:52:24Z")
Hi, I'm doing a simple setup on minikube to practice with the stack. I have a sidecar pod with a container that generates logs and filebeats, then I have elasticsearch, logstash and kibana pods. I have this problem betwe… --- ## [Elasticsearch 8 no longer throws Http Error 429](https://discuss.elastic.co/t/elasticsearch-8-no-longer-throws-http-error-429/347237)
**Author:** [@melchiorGr](https://discuss.elastic.co/u/melchiorGr)\ **Replies:** 0\ **Last updated:** [November 15, 2023, 4:01pm UTC](https://discuss.elastic.co/t/elasticsearch-8-no-longer-throws-http-error-429/347237 "2023-11-15T16:01:30Z")
Our customers are running ES-8.x solely for our app on dedicated hardware, but since upgrade from Elastichsearch Server 7.13.x to Server 8.x indexing requests do no longer produce Http Response code 429 (which is recover… --- ## [Grock for \[10/26/23 10:48:30:823 CEST\] date format for Logstash filter](https://discuss.elastic.co/t/grock-for-10-26-23-1030-823-cest-date-format-for-logstash-filter/346871)
**Author:** [@elk1985](https://discuss.elastic.co/u/elk1985)\ **Replies:** 1\ **Last updated:** [November 15, 2023, 2:38pm UTC](https://discuss.elastic.co/t/grock-for-10-26-23-1030-823-cest-date-format-for-logstash-filter/346871 "2023-11-15T14:38:02Z")
Hello. I'm looking for grock filter matching this format \[10/26/23 10:48:30:823 CEST\] can't find any match from predefined formats. I need it to my Logstash filter. Any ideas ? --- ## [Create multiple indexes](https://discuss.elastic.co/t/create-multiple-indexes/346629)
**Author:** [@chrispos](https://discuss.elastic.co/u/chrispos)\ **Replies:** 3\ **Last updated:** [November 15, 2023, 2:13pm UTC](https://discuss.elastic.co/t/create-multiple-indexes/346629 "2023-11-15T14:13:20Z")
I am trying to send two json logs from server A to my logstash server. Previously, when we only sent a json log file from server A to the logstash server, it was possible to create a data view and view the log in discov… --- ## [Basics for ES Security (SSL/PWD) on remote deployed Dockers](https://discuss.elastic.co/t/basics-for-es-security-ssl-pwd-on-remote-deployed-dockers/347070)
**Author:** [@mark.elwin](https://discuss.elastic.co/u/mark.elwin)\ **Replies:** 3\ **Last updated:** [November 15, 2023, 1:49pm UTC](https://discuss.elastic.co/t/basics-for-es-security-ssl-pwd-on-remote-deployed-dockers/347070 "2023-11-15T13:49:07Z")
Elasticsearch is great utility for establishing search, and the Docker containers make deploying remotely a wonderful breeze. So far my team has succeeded in establishing the remote deployment of Docker contains when xpa… --- ## [Elastic cluster on Docker swarm](https://discuss.elastic.co/t/elastic-cluster-on-docker-swarm/347226)
**Author:** [@BEIIKS](https://discuss.elastic.co/u/BEIIKS)\ **Replies:** 0\ **Last updated:** [November 15, 2023, 1:08pm UTC](https://discuss.elastic.co/t/elastic-cluster-on-docker-swarm/347226 "2023-11-15T13:08:14Z")
Hello :smiley: Unfortunately Im going to ask a common question on elastic cluster, but for some unkown reason that I found pretty strange, there is no answer at the moment. Im trying to deploy elastic cluster on 3 dock… --- ## [Data retention](https://discuss.elastic.co/t/data-retention/347129)
**Author:** [@admin365](https://discuss.elastic.co/u/admin365)\ **Replies:** 7\ **Last updated:** [November 15, 2023, 1:15pm UTC](https://discuss.elastic.co/t/data-retention/347129 "2023-11-15T13:15:15Z")
Hello! I've successfully configured a Debian-based Elasticsearch cluster with three nodes. Everything is functioning well. Currently, I need guidance on activating a data retention period of three months. Can you provid… --- ## [Cannot upgrade to 8.11 over apt, like documentation suggests](https://discuss.elastic.co/t/cannot-upgrade-to-8-11-over-apt-like-documentation-suggests/347216)
**Author:** [@awiederkehr](https://discuss.elastic.co/u/awiederkehr)\ **Replies:** 0\ **Last updated:** [November 15, 2023, 10:37am UTC](https://discuss.elastic.co/t/cannot-upgrade-to-8-11-over-apt-like-documentation-suggests/347216 "2023-11-15T10:37:27Z")
Hello, the 8.11.0 and 8.11.1 is not available over the APT repo like the documentation suggests. The last version listed on stable is 8.10.4. --- ## [Restore from S3 Snapshot](https://discuss.elastic.co/t/restore-from-s3-snapshot/347210)
**Author:** [@Vadiraj\_Prahalad](https://discuss.elastic.co/u/Vadiraj_Prahalad)\ **Replies:** 0\ **Last updated:** [November 15, 2023, 9:52am UTC](https://discuss.elastic.co/t/restore-from-s3-snapshot/347210 "2023-11-15T09:52:21Z")
Hello Everyone, We are trying to Restore the snapshot from S3 bucket. The snapshot is taken from a different cluster (7.12) & getting restored in different cluster (7.17 ). Below is the error during the restore activit… --- ## [How to change field from text, float to only float?](https://discuss.elastic.co/t/how-to-change-field-from-text-float-to-only-float/346958)
**Author:** [@randomnamegenerator](https://discuss.elastic.co/u/randomnamegenerator)\ **Replies:** 4\ **Last updated:** [November 15, 2023, 8:52am UTC](https://discuss.elastic.co/t/how-to-change-field-from-text-float-to-only-float/346958 "2023-11-15T08:52:12Z")
Hello there, We have an issue on one of our customer sites where a field is mapped as text, float rather than just float. I believe this is causing a grok timeout issue. The ELK stack is receiving logs from an applica… --- ## [Calculate time in different events](https://discuss.elastic.co/t/calculate-time-in-different-events/347198)
**Author:** [@StefanC](https://discuss.elastic.co/u/StefanC)\ **Replies:** 0\ **Last updated:** [November 15, 2023, 7:58am UTC](https://discuss.elastic.co/t/calculate-time-in-different-events/347198 "2023-11-15T07:58:51Z")
How is it possible to cacluate MBTF/availability of equipment within elastic? The events equipment available and unavailable come within different events. How is it possible to caculate the timedifference between @times… --- ## [Elastic Query Issue](https://discuss.elastic.co/t/elastic-query-issue/346861)
**Author:** [@rwire](https://discuss.elastic.co/u/rwire)\ **Replies:** 3\ **Last updated:** [November 15, 2023, 7:06am UTC](https://discuss.elastic.co/t/elastic-query-issue/346861 "2023-11-15T07:06:16Z")
We initially implemented proximity search using wildcard queries in Elasticsearch, but this approach couldn't accommodate all of our functional use cases. In some scenarios, we encountered an error due to the 128 combina… [Previous page](https://discuss.elastic.co/c/elastic-stack/elasticsearch/6.md?page=176) [Next page](https://discuss.elastic.co/c/elastic-stack/elasticsearch/6.md?page=178)