Hexiaoqiao commented on code in PR #7445:
URL: https://github.com/apache/hadoop/pull/7445#discussion_r1980941636
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hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/async/RouterAsyncClientProtocol.java:
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@@ -1086,4 +1093,35 @@ public boolean isMultiDestDirectory(String src) {
return asyncReturn(boolean.class);
}
+
+ @Override
+ public Path getEnclosingRoot(String src) throws IOException {
+ final Path[] mountPath = new Path[1];
Review Comment:
Here give array which size is 1, what about `Path mountPath = null;`, any
concerns here?
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