ayushtkn commented on a change in pull request #2732:
URL: https://github.com/apache/hadoop/pull/2732#discussion_r589927746
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File path: hadoop-tools/hadoop-distcp/src/site/markdown/DistCp.md.vm
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@@ -362,6 +362,7 @@ Command Line Options
| `-copybuffersize <copybuffersize>` | Size of the copy buffer to use. By
default, `<copybuffersize>` is set to 8192B | |
| `-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. |
Review comment:
I have updated the document, Let me know if something more can be
improved.
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