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Subject [GitHub] [hadoop] steveloughran commented on issue #1924: HADOOP-16877. S3A FS deleteOnExit to skip the exists check.
Date Mon, 30 Mar 2020 16:40:10 GMT
steveloughran commented on issue #1924: HADOOP-16877. S3A FS deleteOnExit to skip the exists
check.
URL: https://github.com/apache/hadoop/pull/1924#issuecomment-606109821
 
 
   Note: I tried to allow FS instances to support parallel deletes for extra performance,
but it all gets too complex, especially as the delete process is synchronized on the list
of paths to delete; easy to cause problems on something which shouldn't be a critical path
(unless something uses it in production a lot). What is key: no 404 creation in any registration
of paths to delete
   

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