Github user uce commented on a diff in the pull request: https://github.com/apache/flink/pull/2288#discussion_r74961561 --- Diff: flink-streaming-java/src/main/java/org/apache/flink/streaming/util/HDFSCopyFromLocal.java --- @@ -62,4 +64,34 @@ public void run() { throw asyncException.f0; } } + + /** + * Ensure that target path terminates with a new directory to be created by fs. If remoteURI does not specify a new + * directory, append local directory name. + * @param fs + * @param localPath + * @param remoteURI + * @return + * @throws IOException + */ + protected static URI checkInitialDirectory(final FileSystem fs,final File localPath, final URI remoteURI) throws IOException { + if (localPath.isDirectory()) { + Path remotePath = new Path(remoteURI); + if (fs.exists(remotePath)) { + return new Path(remotePath,localPath.getName()).toUri(); + } + } + return remoteURI; + } + + protected static void copyFromLocalFile(final FileSystem fs, final File localPath, final URI remotePath) throws Exception { --- End diff -- Sorry about this! Actually I was confused. I didn't see that `HDFSCopyFromLocal` is using `org.apache.hadoop.fs.FileSystem` and not the Flink `FileSystem`. So it should be fine to have it in `flink-hadoop-compatability` instead. What do you think?
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