Problemsby IbisTrouble with Apache Flink columns
Data engineering3 posts from 3 people3d active+11 post in the last 7 days, 0 the 7 days before (steady)
Posts per day
The posts behind it
3, newest firstFlink: RowDataWrapper does not support VARIANT columns### Apache Iceberg version main (development) ### Query engine Flink ### Please describe the bug 🐞 RowDataWrapper has no getter for VARIANT columns, the same gap that #18504 reported for ARRAY. I found it while working on #18508. ### Willingness to contribute - [x] I can...apache/iceberg · yusufyildiz34Open ↗[BUG][SPARK]`VACUUM ... USING INVENTORY` rejects tables with non-nullable columns and comments...rather than a missing/misnamed/mistyped column - this is what makes the failure hard to diagnose from the error message alone. #### Steps to reproduce The comment-metadata variant reproduces the same error by instead building the inventory from a table/view where `path`,...delta-io/delta · mik-laj3 repliesOpen ↗[BUG][Flink] DeltaSink fails with boolean columns as partition column## Bug #### Which Delta project/connector is this regarding? - [ ] Spark - [ ] Standalone - [X] Flink - [ ] Kernel - [ ] Other (fill in here) ### Describe the problem When writing to a table that contains boolean partition column, delta fails #### Steps to reproduce ####...delta-io/delta · sebbeggOpen ↗
Companies and products named
About this problem
Evidence
3 posts from 3 people in 2 places, about 1 a week over 25 days. Mostly on delta-io/delta, apache/iceberg. Tools named alongside: Delta Lake, GitHub, Apache Iceberg.
Frustration Frustration 0 of 3· Seen on GitHub issues
How it was grouped
Posts about Apache Flink with no known issue, sharing the word "columns". First post Sep 21, 2026, latest Oct 15, 2026. Corroborated: 3 or more posts from 2 or more people or places. Method
Other Apache Flink problems
History
Trouble with Apache Flink columns (3 posts)