check for class with mutable state as class attributes #2427
Description
Apache Iceberg version
None
Please describe the bug 🐞
Context: #2409 (comment)
Class with mutable state as class attributes is shared across threads, this creates thread-safety issues. An example of this can be seen in #2409
Let's check and fix this pattern in the codebase. I generated a script to check this.
Would be great to add some kind of test to prevent this in the future
Willingness to contribute
- I can contribute a fix for this bug independently
- I would be willing to contribute a fix for this bug with guidance from the Iceberg community
- I cannot contribute a fix for this bug at this time