pvary commented on code in PR #12427:
URL: https://github.com/apache/iceberg/pull/12427#discussion_r1975822162


##########
core/src/main/java/org/apache/iceberg/SnapshotProducer.java:
##########
@@ -197,7 +198,7 @@ protected String targetBranch() {
   }
 
   protected ExecutorService workerPool() {
-    return this.workerPool;
+    return 
Optional.ofNullable(workerPool).orElseGet(ThreadPools::getWorkerPool);

Review Comment:
   I have checked the code, and there are some places where the `workerPool` is 
accessed directly.
   Is this a fancy way of telling:
   ```
   if (workerPool == null) {
       this.workerPool = ThreadPools.getWorkerPool();
   }
   
   return workerPool;
   ```



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