yuqi1129 commented on code in PR #7794:
URL: https://github.com/apache/gravitino/pull/7794#discussion_r2269505413
##########
clients/filesystem-hadoop3/src/main/java/org/apache/gravitino/filesystem/hadoop/DefaultGVFSOperations.java:
##########
@@ -60,6 +60,14 @@ public void close() throws IOException {
@Override
public FSDataInputStream open(Path gvfsPath, int bufferSize) throws
IOException {
+ if (gvfsPath.toString().endsWith("/")) {
+ String message =
+ "Cannot open a directory path: "
+ + gvfsPath
+ + ". Please use listStatus or getFileStatus to access
directory.";
+ throw new IOException(message);
+ }
Review Comment:
It's hard to use raw string to identify whether it is a directory or not,
and I will use `fs.getFileStatus().isDirectory` instead.
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