WeiZhong94 commented on a change in pull request #10567:
[FLINK-15244][FileSystems] Fix the bug that FileUtils#deleteDirectoryInternal
will delete files in the symbolic link which point to a directory.
URL: https://github.com/apache/flink/pull/10567#discussion_r359135266
##########
File path: flink-core/src/main/java/org/apache/flink/util/FileUtils.java
##########
@@ -315,7 +315,11 @@ private static void deleteFileOrDirectoryInternal(File
file) throws IOException
}
private static void deleteDirectoryInternal(File directory) throws
IOException {
Review comment:
Yes it makes more sense to check if the directory is symbolic link in
`cleanDirectoryInternal `. I have updated current implementation.
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