kbendick commented on a change in pull request #4126:
URL: https://github.com/apache/iceberg/pull/4126#discussion_r807103513
##########
File path:
spark/v3.2/spark/src/main/java/org/apache/iceberg/spark/procedures/BaseProcedure.java
##########
@@ -151,4 +161,25 @@ TableCatalog tableCatalog() {
return tableCatalog;
}
}
+
+ /**
+ * Closes the procedure's executor service if a new one was created.
+ */
+ protected void closeService() {
+ if (executorService != null) {
+ executorService.shutdown();
Review comment:
The mention of `synchronize` can be ignored. I was just covering all my
bases and was mostly concerned about `closeService` getting called multiple
times. But I can see how that would be unlikely to happen.
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