keith-turner opened a new issue, #5500:
URL: https://github.com/apache/accumulo/issues/5500

                 The following seems good for ClientSideIteratorScanner and is 
tested in `SampleIT.testIterator()`.
   
   ```suggestion
       if (samplerConfig.isEmpty()) {
         throw new SampleNotPresentException();
       }
   ```
   
   Inspecting table props seems like the right way to go, however the bit of 
code here is not complete for that.  Looking into RFileScanner it may benefit 
from a secondary check of tables props.  AFIACT there are no tests for calling 
`cloneWithSamplingEnabled()` when using RFileScanner. In a follow on PR I could 
add unit test that cover calling this code when using RFileScanner and maybe 
add some code that inspects the table config as a secondary step when 
samplerConfig.isEmpty().
   
   _Originally posted by @keith-turner in 
https://github.com/apache/accumulo/pull/5490#discussion_r2054898012_
               


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