tomscut commented on code in PR #5145:
URL: https://github.com/apache/hadoop/pull/5145#discussion_r1027090205
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hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/store/driver/impl/StateStoreFileSystemImpl.java:
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@@ -82,17 +82,8 @@ protected boolean mkdir(String path) {
@Override
protected boolean rename(String src, String dst) {
try {
- if (fs instanceof DistributedFileSystem) {
- DistributedFileSystem dfs = (DistributedFileSystem)fs;
- dfs.rename(new Path(src), new Path(dst), Options.Rename.OVERWRITE);
- return true;
- } else {
- // Replace should be atomic but not available
- if (fs.exists(new Path(dst))) {
- fs.delete(new Path(dst), true);
- }
- return fs.rename(new Path(src), new Path(dst));
- }
+ FileUtil.rename(fs, new Path(src), new Path(dst),
Options.Rename.OVERWRITE);
Review Comment:
Hi @simbadzina , can you explain why we changed it here? Thanks.
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