# OpenSearch Community Meeting - 2022-1122

**URL:** <https://forum.opensearch.org/t/opensearch-community-meeting-2022-1122/11274>\
**Category:** Community\
**Tags:** community-meeting\
**Created:** [October 19, 2022, 10:07pm UTC](https://forum.opensearch.org/t/opensearch-community-meeting-2022-1122/11274 "2022-10-19T22:07:13Z")\
**Posts on this page:** 7\
**Page:** 1

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**Author:** ![kris](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.opensearch.org/kris/32/2208_2.png) [@kris](https://forum.opensearch.org/u/kris)\
**Post date:** [October 19, 2022, 10:07pm UTC](https://forum.opensearch.org/t/opensearch-community-meeting-2022-1122/11274/1 "2022-10-19T22:07:14Z")

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[OpenSearch Community Meeting - 2022-1122](https://forum.opensearch.org/t/opensearch-community-meeting-2022-1122/11274) - Hope we see you all there!

Agenda:

- Becoming a [MAINTAINER](https://github.com/opensearch-project/.github/blob/main/MAINTAINERS.md) - @dblock - Principal Engineer, OpenSearch
- Discuss the 2.4.0 release with @dtaivpp - Sr Dev Adv, OpenSearch

[Event page](https://opensearch.org/events/2022-1122/)  
[Meetup page](https://www.meetup.com/opensearch/events/289216679/)

[Meeting Link](https://us02web.zoom.us/j/81300912180)

Meeting ID: 813 0091 2180  
Passcode: 503383

Would you like to present? Tag @kris @dtaivpp @nateynate and we’ll work to get you added to the agenda!

Feel free to comment on this agenda before the meeting if you want to add an item or have a question.

After the meeting, we will post the chat log and any meeting notes. We welcome you to keep the conversation going here on the forum.

========  
_By joining the OpenSearch Community Meeting, you grant OpenSearch, and our affiliates the right to record, film, photograph, and capture your voice and image during the OpenSearch Community Meeting (the “Recordings”). You grant to us an irrevocable, nonexclusive, perpetual, worldwide, royalty-free right and license to use, reproduce, modify, distribute, and translate, for any purpose, all or any part of the Recordings and Your Materials. For example, we may distribute Recordings or snippets of Recordings via our social media outlets._

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**Author:** ![kris](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.opensearch.org/kris/32/2208_2.png) [@kris](https://forum.opensearch.org/u/kris)\
**Post date:** [November 20, 2022, 7:25pm UTC](https://forum.opensearch.org/t/opensearch-community-meeting-2022-1122/11274/2 "2022-11-20T19:25:54Z")

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<div class="post-metadata">

**Author:** ![kris](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.opensearch.org/kris/32/2208_2.png) [@kris](https://forum.opensearch.org/u/kris)\
**Post date:** [November 22, 2022, 6:55pm UTC](https://forum.opensearch.org/t/opensearch-community-meeting-2022-1122/11274/3 "2022-11-22T18:55:08Z")

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Chat log from today’s meeting:

08:05:36 From Daniel Doubrovkine to Everyone:  
1 minute sound meditation !  
08:07:17 From Kris Freedain to Everyone:  
[Opensearch 2.4.0 · OpenSearch](https://opensearch.org/versions/opensearch-2-4-0.html)  
08:09:11 From Amitai Stern to Everyone:  
also your chair lost its gravity  
08:09:59 From Kris Freedain to Everyone:  
😆  
08:20:33 From Kris Freedain to Everyone:  
Andriy! @reta 😃  
08:21:18 From David Tippett to Everyone:  
Not a chance lol OpenSearch-py!  
08:21:29 From Nate B. to Everyone:  
opensearch-ruby! Fight!  
08:21:37 From Charlotte Henkle to Everyone:  
massively hard stare here, dB 😉  
08:21:38 From Andriy Redko to Everyone:  
Thanks a mill guys! ❤  
08:21:48 From Minal Shah to Everyone:  
Yay to Ruby!  
08:22:17 From Kris Freedain to Everyone:  
Thank YOU Andriy!  
08:24:52 From 吴峻申 to Everyone:  
thans for your sharing  
08:25:00 From Charlotte Henkle to Everyone:  
DANCE OFF!  
08:25:37 From Charlotte Henkle to Everyone:  
We would all lose to dB 😉  
08:26:30 From Amitai Stern to Everyone:  
excited for 2.4!  
08:27:51 From Nate B. to Everyone:  
Interesting!  
08:29:44 From Nate B. to Everyone:  
Are we continuing the pattern of hiding experimental features behind configuration variables?  
08:32:56 From Nate B. to Everyone:  
[OpenSearch/opensearch.release-notes-2.4.0.md at main · opensearch-project/OpenSearch · GitHub](https://github.com/opensearch-project/OpenSearch/blob/main/release-notes/opensearch.release-notes-2.4.0.md)  
08:32:58 From Charlotte Henkle to Everyone:  
Sorry, lost the window for a moment. One of the things I realized from this release is that we haven’t been consistent on how we’re handling/exposing experimental features. Short answer is some of them are behind a config in YAML, some of them are labeled in the UI. If you’re interested in the topic (how should we handle experimental features) I’ve opened an issue to discuss it: [Defining "Experimental"/"Feature Flags"/? · Issue #108 · opensearch-project/.github · GitHub](https://github.com/opensearch-project/.github/issues/108)  
08:33:51 From Nate B. to Everyone:  
The GeoJSON spec: [RFC 7946: The GeoJSON Format](https://tools.ietf.org/html/rfc7946)  
08:34:10 From Kris Freedain to Everyone:  
Release Notes: [https://github.com/opensearch-project/opensearch-build/blob/main/release-notes/opensearch-release-notes-2.4.0.md](https://github.com/opensearch-project/opensearch-build/blob/main/release-notes/opensearch-release-notes-2.4.0.md)  
08:34:25 From Kris Freedain to Everyone:  
Release Announcement: [OpenSearch 2.4.0 is available today! · OpenSearch](https://opensearch.org/blog/releases/2022/11/opensearch-2-4-is-available-today/)  
08:34:41 From Kris Freedain to Everyone:  
Download 2.4.0: [Opensearch 2.4.0 · OpenSearch](https://opensearch.org/versions/opensearch-2-4-0.html)  
08:44:15 From Daniel Doubrovkine to Everyone:  
Node roles act like labels in OpenSearch (unlike Elasticsearch) and can be dynamic (you can name them whatever you want without modifying code via config). Then they can be used as “preference”. We’re thinking that “search” nodes will get increasingly good at optimizing search if you dedicate nodes to it.  
08:44:19 From Daniel Doubrovkine to Everyone:  
Search back pressure is [[RFC] Backpressure in Search Path · Issue #1329 · opensearch-project/OpenSearch · GitHub](https://github.com/opensearch-project/OpenSearch/issues/1329)  
08:45:15 From Daniel Doubrovkine to Everyone:  
It tracks memory/cpu usage and starts rejecting and canceling running searches when threshold is breached.  
08:48:47 From Nate B. to Everyone:  
Kafka-esque has a new meaning after being at the museum in Prague.  
08:52:47 From Kris Freedain to Everyone:  
🤣 - totally does Nate  
08:54:13 From Alejandro Guida to Everyone:  
Sorry, I don’t have a microphone, but what is the difference of Multiple data sources and Cross Cluster Search for example?  
08:57:37 From Alejandro Guida to Everyone:  
Thanks  
08:58:15 From Alejandro Guida to Everyone:  
If in the future this is going to allow non compatible ElasticSearch/OpenSearch data sources, is going to be a really good idea  
08:58:44 From Amitai Stern to Everyone:  
nice idea  
08:59:45 From Nate B. to Everyone:  
Twitter: @OpenSearchProj  
LinkedIn: [linkedin.com/company/opensearch-project](http://linkedin.com/company/opensearch-project)  
Facebook: [OpenSearch Project](http://facebook.com/OpenSearchProject)  
08:59:45 From Kris Freedain to Everyone:  
[https://twitter.com/OpenSearchProj](https://twitter.com/OpenSearchProj)  
08:59:56 From Kris Freedain to Everyone:  
[https://www.linkedin.com/company/opensearch-project/](https://www.linkedin.com/company/opensearch-project/)  
09:00:05 From Kris Freedain to Everyone:  
[https://www.youtube.com/c/OpenSearchProject](https://www.youtube.com/c/OpenSearchProject)  
09:00:11 From Kris Freedain to Everyone:  
[https://www.meetup.com/opensearch/](https://www.meetup.com/opensearch/)  
09:00:17 From Charlotte Henkle to Everyone:  
I’ve got to drop…thanks! Great to see you.  
09:00:21 From William Beckler, OpenSearch (he/him) to Everyone:  
Awesome meeting everyone! Thank you!!!  
09:00:26 From Lukáš Vlček (@Aiven.io) to Everyone:  
Thanks!  
09:00:28 From Alejandro Guida to Everyone:  
Yes, I need to jump to another call  
09:00:31 From Terry Q to Everyone:  
Thanks!  
09:00:32 From Kris Freedain to Everyone:  
Thank you everyone!!  
09:00:32 From Amitai Stern to Everyone:  
thanks! bye everyone  
09:00:35 From Alejandro Guida to Everyone:  
Thanks  
09:00:48 From Kuldeep Yadav to Everyone:  
thanks

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<div class="post-metadata">

**Author:** ![kris](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.opensearch.org/kris/32/2208_2.png) [@kris](https://forum.opensearch.org/u/kris)\
**Post date:** [November 22, 2022, 7:03pm UTC](https://forum.opensearch.org/t/opensearch-community-meeting-2022-1122/11274/4 "2022-11-22T19:03:07Z")

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Today’s slides:

![Slide1](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/9/9c67b6a48aac142a46b3ef5660f26ccc7bbd377f.png)  
 ![Slide2](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/c/ca7440ea447ddf79130742eabeead8333d55e23c.png)  
 ![Slide3](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/1/1d2b2f77898622eb7db8fe201f68c587f6e0e833.png)  
 ![Slide4](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/4/45a75013d1e1a5dc6dbdeb3c37d43c5cc7167519.png)  
 ![Slide5](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/e/e68c97b586270469cfd2d54a2c4b3f06c3010a9e.png)  
 ![Slide6](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/3/34352c304bd426248bf713c10bdd98deda95e77d.png)

![Slide1](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/1/1433fd9c56bca88110b230335b17167110b9b4f4.png)  
 ![Slide2](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/c/cfca2e1dc362fec2c39166fe2366d5281d87a521.png)  
 ![Slide3](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/1/11604e367ff960716193d9e61d8b3eed95bb80fa.png)  
 ![Slide4](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/6/68f4a9b09f940c7f8a0d9e7b2bbf689085ea8bf9.png)  
 ![Slide5](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/d/db6ad8a61022e36c1a6bda9acb1e0907284c5f05.png)  
 ![Slide6](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/2/28b16168c3db1b1a25d7a2cea6f769c1693dc4ad.png)  
 ![Slide7](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/0/0f96196d794bfbb3a1f4f704863b9ece779cdccb.png)  
 ![Slide8](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/6/63d9adc3a7ac74e5469ef1583214366eb61f744c.png)

> <https://github.com/opensearch-project/.github/blob/main/MAINTAINERS.md#becoming-a-maintainer>

![Slide9](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/1/152ebff1ffda55053fad3c3020957566c2524d46.png)  
 ![Slide10](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/9/988b172e4839971f4d3f8e90ca4136cac4338918.png)  
 ![Slide11](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/f/f06a37c8616d123990a88c5eee3090149975c409.png)  
 ![Slide12](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/0/041a60e69142373811fb4777b3da0f8fb6ccb67a.png)  
 ![Slide13](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/d/d4ac524ce5cb56be2ea3e8410e405f8ab84cce24.png)  
 ![Slide14](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/3/3dd139a6f543b859d7645fb958ff6011a2336941.png)  
 ![Slide15](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/4/44614ab45eff82430f6afbf82b3e8a6e22a72d5e.png)  
 ![Slide16](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/4/472f6ce3ca067d02e9da9e163a7dc20ec7855049.png)  
 ![Slide17](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/2/22363749ba64d5e2c5adba6ca047d92f20700905.png)

![Slide7](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/c/ce09d3f895d0790f19efe98583642561d1a1e5d8.png)

![Slide1](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/1/1f117fe31c15ad21cd0563d7cfad589eafa7f361.png)  
 ![Slide2](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/6/66d86938e89ccf54ad749ad5f2895ba56ae3279d.png)  
 ![Slide3](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/a/a9a0b0529f37699d73d183bf5e7b1db186155f62.png)  
 ![Slide4](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/1/1b0a16381b33d9e92df4bcc4d5b30ce1f9ac3873.png)  
 ![Slide5](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/5/5a82293ac2e4ebb91d10bf3767c8275175244681.png)  
 ![Slide6](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/d/d3183f9399bfc6cec77b703afcee9674770cc965.png)  
 ![Slide7](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/7/790323f9cf81d350ad590e079a99c37e21940f45.png)

> **[OpenSearch 2.4.0 is available today!](https://opensearch.org/blog/releases/2022/11/opensearch-2-4-is-available-today)**
>
> OpenSearch is a community-driven, Apache 2.0-licensed open source search and analytics suite that makes it easy to ingest, search, visualize, and analyze data.

> <https://github.com/opensearch-project/opensearch-build/blob/main/release-notes/opensearch-release-notes-2.4.0.md>

![Slide8](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/5/5fb976f1de51a5067ef0a12e49591db7d93b9e6a.png)  
 ![Slide9](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/7/71dc857552bd85ea703a27f7ee4c2cebaf957cfd.png)

![Slide10](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/5/5d0de5055ea740aafac63abd6d082849513dddcb.png)  
 ![Slide11](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/6/6a5f8d3d8fd9b47430f410882ed61af6f11409e5.png)  
 ![Slide12](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/a/a5729ec7f5dbc90c60896467d28341fb7841036e.png)  
 ![Slide13](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/3/3379437ddd93118bc3635b511340c57127d243da.png)

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<div class="post-metadata">

**Author:** ![kris](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.opensearch.org/kris/32/2208_2.png) [@kris](https://forum.opensearch.org/u/kris)\
**Post date:** [November 22, 2022, 7:09pm UTC](https://forum.opensearch.org/t/opensearch-community-meeting-2022-1122/11274/5 "2022-11-22T19:09:42Z")

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**Author:** ![cuongvc1](https://avatars.discourse-cdn.com/v4/letter/c/58f4c7/32.png) [@cuongvc1](https://forum.opensearch.org/u/cuongvc1)\
**Post date:** [November 23, 2022, 9:31am UTC](https://forum.opensearch.org/t/opensearch-community-meeting-2022-1122/11274/6 "2022-11-23T09:31:29Z")

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Hi Guy.  
I have a problem.  
i just started opensearch, i am setting up a lab for anomaly detection from log(syslog and \*.log). but I don’t understand how it works yet. Why was it discovered? What is Expected Value? How calculated this value can be compared to the Feature output. and 2 Confidence . values  
Does Anomaly grade have a formula for calculating no. Hope everybody help please. tks

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**Author:** ![Gsmitt](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.opensearch.org/gsmitt/32/1718_2.png) [@Gsmitt](https://forum.opensearch.org/u/Gsmitt)\
**Post date:** [November 24, 2022, 11:40pm UTC](https://forum.opensearch.org/t/opensearch-community-meeting-2022-1122/11274/7 "2022-11-24T23:40:42Z")

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Hey @cuongvc1

> [@cuongvc1](#):
>
> I have a problem.

I think your in the wrong category, may want to try posting [here](https://forum.opensearch.org/c/opensearch/56).
