zhuzhurk commented on a change in pull request #9950: [FLINK-14464][runtime]
Introduce the AbstractUserClassPathJobGraphRetriever
URL: https://github.com/apache/flink/pull/9950#discussion_r339283327
##########
File path: flink-core/src/main/java/org/apache/flink/util/FileUtils.java
##########
@@ -525,6 +540,102 @@ public static Path expandDirectory(Path file, Path
targetDirectory) throws IOExc
return new Path(targetDirectory, rootDir);
}
+ /**
+ * List the directory {@code directory} recursively and return the
files that satisfies the {@code fileFilter}.
Review comment:
```suggestion
* List the {@code directory} recursively and return the files that
satisfy the {@code fileFilter}.
```
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