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commit d08b9e94e36efc7e853bf982d6a93b7d5921c579
Author: Steve Loughran <ste...@cloudera.com>
AuthorDate: Thu May 14 16:13:41 2020 +0100
Revert "HADOOP-14557. Document HADOOP-8143 (Change distcp to have -pb on by
default)."
This reverts commit 44350fdf495f5cf1bb15b1fe6f6e9587d3de0a59.
It is related to the rollback of HADOOP-8143.
Change-Id: If48e3dd670c920ada702dc36461ff398fe9d35cc
---
hadoop-tools/hadoop-distcp/src/site/markdown/DistCp.md.vm | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hadoop-tools/hadoop-distcp/src/site/markdown/DistCp.md.vm
b/hadoop-tools/hadoop-distcp/src/site/markdown/DistCp.md.vm
index 02cccf0..e82d8bc 100644
--- a/hadoop-tools/hadoop-distcp/src/site/markdown/DistCp.md.vm
+++ b/hadoop-tools/hadoop-distcp/src/site/markdown/DistCp.md.vm
@@ -337,7 +337,7 @@ Command Line Options
| Flag | Description | Notes |
| ----------------- | ------------------------------------ | -------- |
-| `-p[rbugpcaxte]` | Preserve r: replication number b: block size u: user g:
group p: permission c: checksum-type a: ACL x: XAttr t: timestamp e: erasure
coding policy | When `-update` is specified, status updates will **not** be
synchronized unless the file sizes also differ (i.e. unless the file is
re-created). If -pa is specified, DistCp preserves the permissions also because
ACLs are a super-set of permissions. The option -pr is only valid if both
source and target directory are not [...]
+| `-p[rbugpcaxte]` | Preserve r: replication number b: block size u: user g:
group p: permission c: checksum-type a: ACL x: XAttr t: timestamp e: erasure
coding policy | When `-update` is specified, status updates will **not** be
synchronized unless the file sizes also differ (i.e. unless the file is
re-created). If -pa is specified, DistCp preserves the permissions also because
ACLs are a super-set of permissions. The option -pr is only valid if both
source and target directory are not [...]
| `-i` | Ignore failures | As explained in the Appendix, this option will keep
more accurate statistics about the copy than the default case. It also
preserves logs from failed copies, which can be valuable for debugging.
Finally, a failing map will not cause the job to fail before all splits are
attempted. |
| `-log <logdir>` | Write logs to \<logdir\> | DistCp keeps logs of each file
it attempts to copy as map output. If a map fails, the log output will not be
retained if it is re-executed. |
| `-v` | Log additional info (path, size) in the SKIP/COPY log | This option
can only be used with -log option. |
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