aasha commented on a change in pull request #987:
URL: https://github.com/apache/hive/pull/987#discussion_r411930184
##########
File path: ql/src/java/org/apache/hadoop/hive/ql/parse/repl/CopyUtils.java
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@@ -383,10 +385,17 @@ private void doRegularCopyOnce(FileSystem sourceFs,
List<Path> srcList,
throw new IOException(e);
}
} else {
+ deleteSubDirs(destinationFs, destination);
FileUtil.copy(sourceFs, paths, destinationFs, destination, false, true,
hiveConf);
}
}
+ private void deleteSubDirs(FileSystem destinationFs, Path destination)
throws IOException {
+ for (FileStatus status : destinationFs.listStatus(destination)) {
Review comment:
We need the destination folder to be present. Thats an extra FS call if
we delete first and recreate again.
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