Why does this ‘Overall Sentiment’ query gives empty results: [image]

I copied directly from Sara’s post and ran it and received results: [image] Can you confirm if you have data in your classification_results table?

[이미지] Jordan Violet: I copied directly from Sara’s post and ran it I also just copied, pasted it as a ‘New Query’ and ran. No changes by me made at all. [이미지] Jordan Violet: Can you confirm if you have data in your classification_results table? From where do I need to look for this? I…

[이미지] Bathinda Helper: No changes by me made at all. Did you change the dates that the query covered? Try refreshing the page and amending the date parameters if you haven’t already done so.

I’ve tried entering longer duration (and then 'Refresh) in the dashboard with no success: [image] And also changed dates in the query, with no success: [image] My site is approx/minimum 5 years old.

[이미지] Bathinda Helper: My site is approx/minimum 5 years old. Did you run a backfill? [이미지] Discourse AI - Sentiment :information_source: Once enabled, Sentiment will classify all new posts going forward. To classify all of your site’s historical posts, a backfill task must be run from th…

[이미지] Moin: Did you run a backfill? No. I didn’t. Nor did I read about this in (the first post of) this topic. Can u pls tell how do/can I do that? Or if I don’t run backfill, when will this component get enough posts to work out the sentiment?

That’s explained in the guide I quoted. When did you enable the sentiment analysis? You chose February 2024 as an end date in your data explorer query. Was the analysis enabled before that? Otherwise, since only new posts are classified, I’d expect it to return 0 results.

[이미지] Moin: That’s explained in the guide I quoted. Ok, I had missed, but now I’d surely study and solve the problem. Analysis was enabled in Feb or March, 2024, I don’t remember exact date. How many posts does it require (after its enabled, without running back-fill) to show something?

[이미지] Discourse AI - Sentiment Once enabled, Sentiment will classify all new posts going forward. To classify all of your site’s historical posts, a backfill task must be run from the console. I’m seeing ‘Site Sentiment’ in my Admin Dashboard for the past 2-3 months, but no sentiment is being …

I’ve collected these up and split them into their own topic so they’re not cross-posted in multiple places. :+1:

Sentiment 설정 문제

지원

satonotdead 3월 14, 2026, 8:18오후 15

자체 호스팅 인스턴스에서 2026년에 백필(backfill)을 어떻게 해야 할지 궁금합니다.

/var/www/discourse# rake ai:sentiment:populate
rake aborted!
Don't run this task in production!

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Adding a backfill to Sentiment Analysis Feature completed , ai , ai-sentiment	3	410	11월 11, 2023
Discourse AI - Sentiment Site Management how-to , ai , ai-sentiment , content	12	6089	10월 24, 2025
Classification in the Discourse Sentiment Dashboard Support ai , ai-sentiment	8	315	6월 25, 2026
Dashboard Report - Overall Sentiment Data & reporting ai , sql-query , dashboard-reports , ai-sentiment , dashboard-sql	2	882	7월 3, 2025
Community Sentiment and Toxicity queries Data & reporting ai , sql-query	14	1324	11월 13, 2024

Sentiment 설정 문제

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