Data and AI struggles

1,730 problems · 342 companies

Data engineering

Testing data pipelines and SQL is hard

3 posts from 3 people3d activeFading, +0 this week

Posts per day

Posts per day3 posts, Oct 9 to Nov 9

The posts behind it

GitHub issuesn8n-io/n8n · bhi-chadOct 24

2.44.6: Credential import reports success but subsequent decryption fails after master-key change

...was used to encrypt the data.” The underlying error was: “Unsupported state or unable to authenticate data” Relevant stack functions: - CipherAes256GCM.decrypt - Cipher.decryptWithKey - Cipher.decryptDEKWithInstanceKey - Cipher.decryptV2 A possible explanation is that existing...

1 replies
Redditr/snowflake · u/NoWelder4993Oct 15

Dynamic Table Lag Question

...table checked hourly even though we know data will only come in once a day? Is there no way to schedule a refresh on a specific time for a dynamic table? .

Redditr/dataengineering · u/data-bagginsOct 9

How to create unit tests for Databricks SDP Pipelines

...blog on how to conduct unit tests with SDP Pipelines today! Here's the use case:. Nightmare scenario - Your new data pipeline updates look good before going to production - every table builds, every expectation passes, and the gold tables have plausible values in them. Looks...

Companies and products named

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About this problem

Evidence

3 posts from 3 people in 3 places, about 1 a week over 16 days. Mostly on r/dataengineering, n8n-io/n8n, r/snowflake. Tools named alongside: Databricks, PostgreSQL, Redis, Docker.

Frustration Frustration 2 of 3· Seen on Reddit, GitHub issues

How it was grouped

Posts that state a pain and match the "data-testing" rule. First post Oct 9, 2026, latest Oct 24, 2026. Corroborated: 3 or more posts from 2 or more people or places. Method

The same problem elsewhere

Testing DuckDB pipelines and SQL is hard

2 posts from 2 people on GitHub issues. Unverified.

History

Corroborated: 3 or more posts from 2 or more people or places.

Nov 8, 2026

Back to unverified: fewer than 3 posts from 2 people or places.

Nov 4, 2026

Momentum went from steady to fading.

Oct 31, 2026

Momentum went from rising to steady.

Oct 29, 2026

Corroborated: 3 or more posts from 2 or more people or places.

Oct 28, 2026

Momentum went from steady to rising.

Oct 28, 2026

Momentum went from fading to steady.

Oct 27, 2026

First seen with 1 post.

Oct 22, 2026