szehon-ho commented on a change in pull request #3872:
URL: https://github.com/apache/iceberg/pull/3872#discussion_r785059817
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File path:
spark/v3.1/spark/src/main/java/org/apache/iceberg/spark/actions/BaseDeleteOrphanFilesSparkAction.java
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@@ -86,6 +87,8 @@
}
}, DataTypes.StringType);
+ private static final ExecutorService DEFAULT_DELETE_EXECUTOR_SERVICE = null;
Review comment:
Not sure I see a huge point to this variable (feel like a comment could
have sufficed), but I guess it's there in the ExpireSnapshot version, so no
matter :)
I guess the explicit assumption is that Tasks execute without a service,
executes the task on a single thread.
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