zhangyue19921010 opened a new pull request, #13050:
URL: https://github.com/apache/hudi/pull/13050

   ### Change Logs
   
   For now using basePath String as Cache Key
   
   for the extra `\` ( DFS consider the paths to be the same), the cache is 
released strictly according to the string comparison and is considered to be 
different paths, resulting in unclean release.
   
   For Example
   
   Put in Cache
   <img width="1431" alt="截屏2025-03-23 22 52 27" 
src="https://github.com/user-attachments/assets/7c5f4187-0daf-4d60-82d6-468b8de31fbe";
 />
   
   Check cache key during release cache stage
   <img width="1446" alt="截屏2025-03-23 22 48 33" 
src="https://github.com/user-attachments/assets/512f6488-9c1f-4163-9780-cc64cb4aba3e";
 />
   
   
   
   
   ### Impact
   
   Spark Cache release
   
   low
   
   _If medium or high, explain what verification was done to mitigate the 
risks._
   
   ### Documentation Update
   
   _Describe any necessary documentation update if there is any new feature, 
config, or user-facing change. If not, put "none"._
   
   - _The config description must be updated if new configs are added or the 
default value of the configs are changed_
   - _Any new feature or user-facing change requires updating the Hudi website. 
Please create a Jira ticket, attach the
     ticket number here and follow the 
[instruction](https://hudi.apache.org/contribute/developer-setup#website) to 
make
     changes to the website._
   
   ### Contributor's checklist
   
   - [ ] Read through [contributor's 
guide](https://hudi.apache.org/contribute/how-to-contribute)
   - [ ] Change Logs and Impact were stated clearly
   - [ ] Adequate tests were added if applicable
   - [ ] CI passed
   


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