mohan3d commented on a change in pull request #3970:
URL: https://github.com/apache/hadoop/pull/3970#discussion_r805781663
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File path: hadoop-tools/hadoop-distcp/src/site/markdown/DistCp.md.vm
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@@ -363,6 +363,7 @@ Command Line Options
| `-xtrack <path>` | Save information about missing source files to the
specified path. | This option is only valid with `-update` option. This is an
experimental property and it cannot be used with `-atomic` option. |
| `-direct` | Write directly to destination paths | Useful for avoiding
potentially very expensive temporary file rename operations when the
destination is an object store |
| `-useiterator` | Uses single threaded listStatusIterator to build listing |
Useful for saving memory at the client side. Using this option will ignore the
numListstatusThreads option |
+| `-updateRootDirectoryAttributes` | Update root directory attributes (eg
permissions, ownership ...) | Useful if you need to enforce root directory
attributes update when using distcp |
Review comment:
@ferhui should ~~I re-work the internal code so everything is
`updateRoot` instead of `updateRootDirectoryAttributes` or only the enduser
`distcp` tool?~~
Better to be consistent and use updateRoot everywhere.
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