HADOOP-12359. hadoop fs -getmerge doc is wrong. Contributed by Jagadesh Kiran N.
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/2e251a76 Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/2e251a76 Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/2e251a76 Branch: refs/heads/YARN-1197 Commit: 2e251a767427a38ecb6c309ad979feecb29a09f4 Parents: faa38e1 Author: Akira Ajisaka <[email protected]> Authored: Tue Sep 1 20:55:33 2015 +0900 Committer: Akira Ajisaka <[email protected]> Committed: Tue Sep 1 20:55:33 2015 +0900 ---------------------------------------------------------------------- hadoop-common-project/hadoop-common/CHANGES.txt | 3 +++ .../hadoop-common/src/site/markdown/FileSystemShell.md | 13 +++++++++++-- 2 files changed, 14 insertions(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/2e251a76/hadoop-common-project/hadoop-common/CHANGES.txt ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/CHANGES.txt b/hadoop-common-project/hadoop-common/CHANGES.txt index 14e6fda..4eef964 100644 --- a/hadoop-common-project/hadoop-common/CHANGES.txt +++ b/hadoop-common-project/hadoop-common/CHANGES.txt @@ -1120,6 +1120,9 @@ Release 2.7.2 - UNRELEASED HADOOP-12061. Incorrect command in single cluster setup document. (Kengo Seki via aajisaka) + HADOOP-12359. hadoop fs -getmerge doc is wrong. + (Jagadesh Kiran N via aajisaka) + Release 2.7.1 - 2015-07-06 INCOMPATIBLE CHANGES http://git-wip-us.apache.org/repos/asf/hadoop/blob/2e251a76/hadoop-common-project/hadoop-common/src/site/markdown/FileSystemShell.md ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/FileSystemShell.md b/hadoop-common-project/hadoop-common/src/site/markdown/FileSystemShell.md index fb89ca1..d6d00e4 100644 --- a/hadoop-common-project/hadoop-common/src/site/markdown/FileSystemShell.md +++ b/hadoop-common-project/hadoop-common/src/site/markdown/FileSystemShell.md @@ -368,9 +368,18 @@ Returns 0 on success and non-zero on error. getmerge -------- -Usage: `hadoop fs -getmerge <src> <localdst> [addnl]` +Usage: `hadoop fs -getmerge [-nl] <src> <localdst>` -Takes a source directory and a destination file as input and concatenates files in src into the destination local file. Optionally addnl can be set to enable adding a newline character at the end of each file. +Takes a source directory and a destination file as input and concatenates files in src into the destination local file. Optionally -nl can be set to enable adding a newline character (LF) at the end of each file. + +Examples: + +* `hadoop fs -getmerge -nl /src /opt/output.txt` +* `hadoop fs -getmerge -nl /src/file1.txt /src/file2.txt /output.txt` + +Exit Code: + +Returns 0 on success and non-zero on error. help ----
