ZanderXu commented on code in PR #6784:
URL: https://github.com/apache/hadoop/pull/6784#discussion_r1598204990
##########
hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/RouterClientProtocol.java:
##########
@@ -1009,6 +999,27 @@ public HdfsFileStatus getFileInfo(String src) throws
IOException {
return ret;
}
+ public RemoteLocation getFileRemoteLocation(String path) throws IOException {
+ rpcServer.checkOperation(NameNode.OperationCategory.READ);
+
+ final List<RemoteLocation> locations = rpcServer.getLocationsForPath(path,
false, false);
+ if (locations.size() == 1)
Review Comment:
```
if (locations.size() == 1) {
return locations.get(0);
}
```
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