# Community **URL:** https://forum.opensearch.org/c/community/67.md?page=1 [Latest](https://forum.opensearch.org/latest.md) · [Categories](https://forum.opensearch.org/categories.md) · [Tags](https://forum.opensearch.org/tags.md) **Page:** 2 --- ## [New Contributors - January 2026](https://forum.opensearch.org/t/new-contributors-january-2026/27820)
**Author:** [@kris](https://forum.opensearch.org/u/kris)\ **Replies:** 0\ **Last updated:** [February 9, 2026, 7:05pm UTC](https://forum.opensearch.org/t/new-contributors-january-2026/27820 "2026-02-09T19:05:35Z")
Whether it’s code, documentation, speaking engagements, user group activities, answering questions on the forum or Slack, blogging, or many other activities, OpenSearch grows because of our contributors. Thank you to th… --- ## [OpenSearch Project Bengaluru - January 10th](https://forum.opensearch.org/t/opensearch-project-bengaluru-january-10th/27680)
**Author:** [@kris](https://forum.opensearch.org/u/kris)\ **Replies:** 2\ **Last updated:** [January 22, 2026, 9:03pm UTC](https://forum.opensearch.org/t/opensearch-project-bengaluru-january-10th/27680 "2026-01-22T21:03:53Z")
We’re excited to announce the first OpenSearch Project Meetup in 2026 in Namma Bengaluru! :tada: The team hopes to see you there - they have an exciting agenda planned out! --- ## [Principal Machine Learning Engineer (Search Platform)](https://forum.opensearch.org/t/principal-machine-learning-engineer-search-platform/27741)
**Author:** [@kokojumbo](https://forum.opensearch.org/u/kokojumbo)\ **Replies:** 0\ **Last updated:** [January 15, 2026, 3:51pm UTC](https://forum.opensearch.org/t/principal-machine-learning-engineer-search-platform/27741 "2026-01-15T15:51:56Z")
Hey folks, Want to be part of one of Europe’s biggest classifieds platforms and help scale up the Search Platform? We’re looking for talented individuals like you! If you’re interested or have questions, please contact … --- ## [Senior Product Manager, OpenSearch @ IBM (US-based)](https://forum.opensearch.org/t/senior-product-manager-opensearch-ibm-us-based/27721)
**Author:** [@dimaspivak](https://forum.opensearch.org/u/dimaspivak)\ **Replies:** 1\ **Last updated:** [January 14, 2026, 7:44pm UTC](https://forum.opensearch.org/t/senior-product-manager-opensearch-ibm-us-based/27721 "2026-01-14T19:44:31Z")
If you are part of the OpenSearch community because you care about open, scalable search and analytics, this role is for you. IBM is investing deeply in the future of OpenSearch as a core part of our data and AI platfor… --- ## [2026 年 OpenSearchCon 中国大会：在上海与开源社区交流、学习、共同成长](https://forum.opensearch.org/t/2026-opensearchcon/27706)
**Author:** [@kris](https://forum.opensearch.org/u/kris)\ **Replies:** 0\ **Last updated:** [January 12, 2026, 6:31pm UTC](https://forum.opensearch.org/t/2026-opensearchcon/27706 "2026-01-12T18:31:10Z")
OpenSearchCon 中国 2026 请在2026年1月14日征稿截止日期前提交您的演讲提案。 立即注册 开源搜索和分析社区即将齐聚上海，您一定不容错过！2026 年 OpenSearchCon 中国大会将于 3 月 17 日至 18 日在上海虹桥希尔顿酒店举行，届时将汇聚开发者、架构师、数据工程师和商业领袖，共同参与为期两天的学习、交流和社区建设活动。如果您从事搜索、分析、人工智能、Lucene 或可观测性领域的工作，… --- ## [OpenSearch Project Milan User Group - January 22 2026](https://forum.opensearch.org/t/opensearch-project-milan-user-group-january-22-2026/27683)
**Author:** [@kris](https://forum.opensearch.org/u/kris)\ **Replies:** 0\ **Last updated:** [January 7, 2026, 11:32pm UTC](https://forum.opensearch.org/t/opensearch-project-milan-user-group-january-22-2026/27683 "2026-01-07T23:32:13Z")
In questo meetup vedremo come usare Rust in modo pratico con OpenSearch, partendo dal client ufficiale e arrivando a un approccio più type-safe ed espressivo per la costruzione di query complesse. Be sure to RSVP and … --- ## [OpenSearch Project Paris User Group - January 22 2026](https://forum.opensearch.org/t/opensearch-project-paris-user-group-january-22-2026/27682)
**Author:** [@kris](https://forum.opensearch.org/u/kris)\ **Replies:** 0\ **Last updated:** [January 7, 2026, 11:30pm UTC](https://forum.opensearch.org/t/opensearch-project-paris-user-group-january-22-2026/27682 "2026-01-07T23:30:10Z")
:tada:Rejoignez-nous pour une nouvelle soirée technique passionnante dédiée à la découverte d’OpenSearch lors du prochain meetup OpenSearch à Paris ! Be sure to RSVP! --- ## [OpenSearch Project Dublin - January 22 2026](https://forum.opensearch.org/t/opensearch-project-dublin-january-22-2026/27681)
**Author:** [@kris](https://forum.opensearch.org/u/kris)\ **Replies:** 0\ **Last updated:** [January 7, 2026, 11:28pm UTC](https://forum.opensearch.org/t/opensearch-project-dublin-january-22-2026/27681 "2026-01-07T23:28:11Z")
Mark your calendar for the OpenSearch Project Dublin welcome 2026 meetup! Be sure to RSVP! --- ## [2025: The Year in Review](https://forum.opensearch.org/t/2025-the-year-in-review/27656)
**Author:** [@system](https://forum.opensearch.org/u/system)\ **Replies:** 11\ **Last updated:** [January 1, 2026, 4:16am UTC](https://forum.opensearch.org/t/2025-the-year-in-review/27656 "2026-01-01T04:16:13Z")
2025's Top Users Most Time Reading User Hours Read @Leeroy 46 @Anthony 44 @Mantas 28 @Eugene7 20 @Nagpraveen 8 @Gsmitt 8 @danrk 6 @abarocco 6 @Mussorgsky 5 @amolusare 4 Most Topi… --- ## [OpenSearch Project - Seoul Meetup - Nov 4, 2025 is successfully completed](https://forum.opensearch.org/t/opensearch-project-seoul-meetup-nov-4-2025-is-successfully-completed/27432)
**Author:** [@mateon01](https://forum.opensearch.org/u/mateon01)\ **Replies:** 0\ **Last updated:** [November 5, 2025, 1:44pm UTC](https://forum.opensearch.org/t/opensearch-project-seoul-meetup-nov-4-2025-is-successfully-completed/27432 "2025-11-05T13:44:47Z")
The Seoul User Group meeting on Nov 4 was successfully completed. This meetup was planned as a networking session with users following OpenSearchCon Korea 2025! :tear\_off\_calendar: Tuesday, Nov 4, 2025 … --- ## [There are no examples with typical responses with errors in the documentation](https://forum.opensearch.org/t/there-are-no-examples-with-typical-responses-with-errors-in-the-documentation/27374)
**Author:** [@Tihomirov](https://forum.opensearch.org/u/Tihomirov)\ **Replies:** 1\ **Last updated:** [October 28, 2025, 9:43am UTC](https://forum.opensearch.org/t/there-are-no-examples-with-typical-responses-with-errors-in-the-documentation/27374 "2025-10-28T09:43:53Z")
Hi, I’m adding OpenSearch support to an application and noticed that there are no examples of error messages in the documentation. Are there any plans to add standard responses with errors? For example, to request user… --- ## [Prakash Hinduja Geneva (Swiss) How do I install plugins in OpenSearch?](https://forum.opensearch.org/t/prakash-hinduja-geneva-swiss-how-do-i-install-plugins-in-opensearch/27107)
**Author:** [@prakashhindujageneva](https://forum.opensearch.org/u/prakashhindujageneva)\ **Replies:** 1\ **Last updated:** [September 24, 2025, 6:50pm UTC](https://forum.opensearch.org/t/prakash-hinduja-geneva-swiss-how-do-i-install-plugins-in-opensearch/27107 "2025-09-24T18:50:36Z")
Hi Everyone, I’m Prakash Hinduja, born in India and now resides in Geneva, Switzerland (Swiss). I’m looking to install plugins in OpenSearch but want to make sure I’m following the right steps. Could you share your tips --- ## [Prakash Hinduja ~How do I perform CRUD operations in OpenSearch? Do I need additional tools like Dashboards to get started?](https://forum.opensearch.org/t/prakash-hinduja-how-do-i-perform-crud-operations-in-opensearch-do-i-need-additional-tools-like-dashboards-to-get-started/26552)
**Author:** [@prakashhindujageneva](https://forum.opensearch.org/u/prakashhindujageneva)\ **Replies:** 1\ **Last updated:** [August 29, 2025, 7:34am UTC](https://forum.opensearch.org/t/prakash-hinduja-how-do-i-perform-crud-operations-in-opensearch-do-i-need-additional-tools-like-dashboards-to-get-started/26552 "2025-08-29T07:34:43Z")
I am Prakash Hinduja, a resident of Geneva, Switzerland (Swiss), and a seasoned financial advisor. With my roots in India, I’ve cultivated a robust foundation in international finance that allows me to expertly guide cli… --- ## [Prakash Hinduja (India) How can I paginate grouped search results using OpenSearch?](https://forum.opensearch.org/t/prakash-hinduja-india-how-can-i-paginate-grouped-search-results-using-opensearch/26293)
**Author:** [@prakashhindujageneva](https://forum.opensearch.org/u/prakashhindujageneva)\ **Replies:** 1\ **Last updated:** [August 26, 2025, 9:01am UTC](https://forum.opensearch.org/t/prakash-hinduja-india-how-can-i-paginate-grouped-search-results-using-opensearch/26293 "2025-08-26T09:01:29Z")
Hi I am Prakash Hinduja Visionary Financial Strategist, born in Amritsar (India) and now resides in Geneva, Switzerland ( Swiss ). I’m trying to paginate grouped search results in OpenSearch. I know standard pagination … --- ## [Prakash Hinduja (Switzerland) How do others automate managing ISM and index configurations reliably?](https://forum.opensearch.org/t/prakash-hinduja-switzerland-how-do-others-automate-managing-ism-and-index-configurations-reliably/26433)
**Author:** [@prakashhindujageneva](https://forum.opensearch.org/u/prakashhindujageneva)\ **Replies:** 1\ **Last updated:** [August 26, 2025, 8:19am UTC](https://forum.opensearch.org/t/prakash-hinduja-switzerland-how-do-others-automate-managing-ism-and-index-configurations-reliably/26433 "2025-08-26T08:19:08Z")
I am Prakash Hinduja, a globally-minded financial strategist with roots in Amritsar, India, and a current base in Geneva, Switzerland (Swiss). My vision is to empower financial transformation through strategic insight an… --- ## [88% Cost Reduction in Vector Search: Real-World Case Study - August 19th at Mhub](https://forum.opensearch.org/t/88-cost-reduction-in-vector-search-real-world-case-study-august-19th-at-mhub/26443)
**Author:** [@kris](https://forum.opensearch.org/u/kris)\ **Replies:** 0\ **Last updated:** [August 19, 2025, 6:27pm UTC](https://forum.opensearch.org/t/88-cost-reduction-in-vector-search-real-world-case-study-august-19th-at-mhub/26443 "2025-08-19T18:27:43Z")
Join us for an exciting evening at the upcoming OpenSearch meetup in Chicago on August 19th Be sure to click here to RSVP and learn about the exciting agenda planned for that event. --- ## [Melbourne Search & AI Meetup #1](https://forum.opensearch.org/t/melbourne-search-ai-meetup-1/26442)
**Author:** [@kris](https://forum.opensearch.org/u/kris)\ **Replies:** 0\ **Last updated:** [August 19, 2025, 6:26pm UTC](https://forum.opensearch.org/t/melbourne-search-ai-meetup-1/26442 "2025-08-19T18:26:51Z")
Join us for the first Search & AI User Group in Melbourne, Australia on August 21! Be sure to click here to RSVP and learn about the exciting agenda planned for that event. --- ## [First OpenSearch Project Meetup – Bengaluru: Search, Observability & Beyond](https://forum.opensearch.org/t/first-opensearch-project-meetup-bengaluru-search-observability-beyond/26441)
**Author:** [@kris](https://forum.opensearch.org/u/kris)\ **Replies:** 0\ **Last updated:** [August 19, 2025, 6:25pm UTC](https://forum.opensearch.org/t/first-opensearch-project-meetup-bengaluru-search-observability-beyond/26441 "2025-08-19T18:25:53Z")
Join us for an exciting evening at the first OpenSearch meetup in Bengaluru on August 23th Be sure to click here to RSVP and learn about the exciting agenda planned for that event. --- ## [Deep Research, Agent Memory & Optimizations - The OpenSearch Meetup Amsterdam](https://forum.opensearch.org/t/deep-research-agent-memory-optimizations-the-opensearch-meetup-amsterdam/26440)
**Author:** [@kris](https://forum.opensearch.org/u/kris)\ **Replies:** 0\ **Last updated:** [August 19, 2025, 6:24pm UTC](https://forum.opensearch.org/t/deep-research-agent-memory-optimizations-the-opensearch-meetup-amsterdam/26440 "2025-08-19T18:24:41Z")
Join us for Deep Research, Agent Memory & Optimizations at the Amsterdam user group on August 27 Be sure to click here to RSVP and learn about the exciting agenda planned for that event. --- ## [OpenSearch Project Meetup – Hyderabad: From Search to Insights](https://forum.opensearch.org/t/opensearch-project-meetup-hyderabad-from-search-to-insights/26439)
**Author:** [@kris](https://forum.opensearch.org/u/kris)\ **Replies:** 0\ **Last updated:** [August 19, 2025, 6:23pm UTC](https://forum.opensearch.org/t/opensearch-project-meetup-hyderabad-from-search-to-insights/26439 "2025-08-19T18:23:35Z")
Join us for From Search to Insights at the Hyderabad user group on September 13th Be sure to click here to RSVP and learn about the exciting agenda planned for that event. --- ## [OpenSearch Project Dublin Autumn 25 meetup Dublin](https://forum.opensearch.org/t/opensearch-project-dublin-autumn-25-meetup-dublin/26438)
**Author:** [@kris](https://forum.opensearch.org/u/kris)\ **Replies:** 0\ **Last updated:** [August 19, 2025, 6:16pm UTC](https://forum.opensearch.org/t/opensearch-project-dublin-autumn-25-meetup-dublin/26438 "2025-08-19T18:16:31Z")
Join us for the Dublin autumn user group on September 18 Be sure to click here to RSVP and learn about the exciting agenda planned for that event. --- ## [OpenSearch Project München autumn meetup](https://forum.opensearch.org/t/opensearch-project-munchen-autumn-meetup/26437)
**Author:** [@kris](https://forum.opensearch.org/u/kris)\ **Replies:** 0\ **Last updated:** [August 19, 2025, 6:15pm UTC](https://forum.opensearch.org/t/opensearch-project-munchen-autumn-meetup/26437 "2025-08-19T18:15:21Z")
Join us for the München autumn user group on October 23 Be sure to click here to RSVP and learn about the exciting agenda planned for that event. --- ## [OpenSearch Project Autumn meetup in Berlin](https://forum.opensearch.org/t/opensearch-project-autumn-meetup-in-berlin/26436)
**Author:** [@kris](https://forum.opensearch.org/u/kris)\ **Replies:** 0\ **Last updated:** [August 19, 2025, 6:13pm UTC](https://forum.opensearch.org/t/opensearch-project-autumn-meetup-in-berlin/26436 "2025-08-19T18:13:09Z")
Join us for the Berlin autumn user group on November 6 Be sure to click here to RSVP and learn about the exciting agenda planned for that event. --- ## [Seoul User Group – July 24 2025](https://forum.opensearch.org/t/seoul-user-group-july-24-2025/25423)
**Author:** [@kris](https://forum.opensearch.org/u/kris)\ **Replies:** 1\ **Last updated:** [July 28, 2025, 5:32pm UTC](https://forum.opensearch.org/t/seoul-user-group-july-24-2025/25423 "2025-07-28T17:32:59Z")
7월 24일 서울에서 열리는 OpenSearch 밋업에서 신나는 기술 행사에 함께하세요. Join us for an exciting technical evening at the upcoming OpenSearch meetup in Seoul on July 24 Be sure to RSVP: --- ## [OpenSearch Project - Seoul Meetup - July 24, 2025 is successfully completed](https://forum.opensearch.org/t/opensearch-project-seoul-meetup-july-24-2025-is-successfully-completed/26123)
**Author:** [@mateon01](https://forum.opensearch.org/u/mateon01)\ **Replies:** 1\ **Last updated:** [July 28, 2025, 4:51pm UTC](https://forum.opensearch.org/t/opensearch-project-seoul-meetup-july-24-2025-is-successfully-completed/26123 "2025-07-28T16:51:35Z")
The Seoul User Group meeting on July 24 was successfully completed. :tear\_off\_calendar: Thursday, July 24, 2025 :mantelpiece\_clock: 7:00 PM to 9:00 PM KST Learn about: :light\_bulb: How to get the most out of OpenSear… --- ## [Prakash Hinduja Geneva (Swiss) How do I use OpenSearch with Logstash or Beats?](https://forum.opensearch.org/t/prakash-hinduja-geneva-swiss-how-do-i-use-opensearch-with-logstash-or-beats/26007)
**Author:** [@prakashhindujageneva](https://forum.opensearch.org/u/prakashhindujageneva)\ **Replies:** 1\ **Last updated:** [July 24, 2025, 7:50pm UTC](https://forum.opensearch.org/t/prakash-hinduja-geneva-swiss-how-do-i-use-opensearch-with-logstash-or-beats/26007 "2025-07-24T19:50:04Z")
Hi everyone, I am Prakash Hinduja from Geneva, Switzerland (Swiss) currently working on setting up a data pipeline and want to use OpenSearch with Logstash and/or Beats for ingesting and processing logs. I am fairly new… --- ## [Chicago OpenSearch Event: 88% Cost Reduction in Vector Search: Real-World Case Study](https://forum.opensearch.org/t/chicago-opensearch-event-88-cost-reduction-in-vector-search-real-world-case-study/25995)
**Author:** [@Joel](https://forum.opensearch.org/u/Joel)\ **Replies:** 1\ **Last updated:** [July 23, 2025, 5:04pm UTC](https://forum.opensearch.org/t/chicago-opensearch-event-88-cost-reduction-in-vector-search-real-world-case-study/25995 "2025-07-23T17:04:12Z")
88% Cost Reduction in Vector Search: Real-World Case Study Monday, August 19th, 2025 • 6:00-8:00 PM Mhub Chicago, Fulton Market Meetup RSVP link What if you could cut your AI-powered Vector search on OpenSearch and El… --- ## [During an upgrade from OpenSearch 2.19.2 to 3.0.0, we’re encountering compatibility errors with system indices](https://forum.opensearch.org/t/during-an-upgrade-from-opensearch-2-19-2-to-3-0-0-we-re-encountering-compatibility-errors-with-system-indices/25809)
**Author:** [@Nish](https://forum.opensearch.org/u/Nish)\ **Replies:** 2\ **Last updated:** [July 21, 2025, 7:14pm UTC](https://forum.opensearch.org/t/during-an-upgrade-from-opensearch-2-19-2-to-3-0-0-we-re-encountering-compatibility-errors-with-system-indices/25809 "2025-07-21T19:14:18Z")
During an upgrade from OpenSearch 2.19.2 to 3.0.0, we’re encountering compatibility errors with system indicesRunning OpenSearch Post-Installation Script Restarting OpenSearch.service after upgrade Job for OpenSearch.s… --- ## [Prakash Hinduja Switzerland (Swiss) Why am I hitting OCU capacity limits when ingesting logs via OpenSearch Serverless?](https://forum.opensearch.org/t/prakash-hinduja-switzerland-swiss-why-am-i-hitting-ocu-capacity-limits-when-ingesting-logs-via-opensearch-serverless/25822)
**Author:** [@prakashhindujageneva](https://forum.opensearch.org/u/prakashhindujageneva)\ **Replies:** 1\ **Last updated:** [July 18, 2025, 10:53am UTC](https://forum.opensearch.org/t/prakash-hinduja-switzerland-swiss-why-am-i-hitting-ocu-capacity-limits-when-ingesting-logs-via-opensearch-serverless/25822 "2025-07-18T10:53:46Z")
Hello Community, I’m Prakash Hinduja, a financial strategist residing in Geneva, Switzerland (Swiss). My primary focus is on supporting Swiss businesses by crafting tailored financial strategies. These strategies attrac… --- ## [Prakash Hinduja - How can I optimize my OpenSearch cluster for faster search queries?](https://forum.opensearch.org/t/prakash-hinduja-how-can-i-optimize-my-opensearch-cluster-for-faster-search-queries/25806)
**Author:** [@prakashhindujageneva](https://forum.opensearch.org/u/prakashhindujageneva)\ **Replies:** 1\ **Last updated:** [July 16, 2025, 11:27am UTC](https://forum.opensearch.org/t/prakash-hinduja-how-can-i-optimize-my-opensearch-cluster-for-faster-search-queries/25806 "2025-07-16T11:27:39Z")
Hello OpenSearch Community, I’m Prakash Hinduja, looking to optimize my OpenSearch cluster to achieve faster search query performance. I’d appreciate any suggestions or best practices you can share on this. Regards Pr… [Previous page](https://forum.opensearch.org/c/community/67.md) [Next page](https://forum.opensearch.org/c/community/67.md?page=2)