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weichiu pushed a commit to branch branch-3.2
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The following commit(s) were added to refs/heads/branch-3.2 by this push:
     new e8db39b  HADOOP-9157. Better option for curl in hadoop-auth-examples. 
Contributed by Andras Bokor.
e8db39b is described below

commit e8db39b0e9ad66af3dada1ec7ad06b7d06f8e9f8
Author: Wei-Chiu Chuang <[email protected]>
AuthorDate: Mon Jun 17 21:51:33 2019 -0700

    HADOOP-9157. Better option for curl in hadoop-auth-examples. Contributed by 
Andras Bokor.
    
    (cherry picked from commit f1c239c6a4c26e9057373b9b9400e54083290f65)
---
 hadoop-common-project/hadoop-auth/src/site/markdown/Examples.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/hadoop-common-project/hadoop-auth/src/site/markdown/Examples.md 
b/hadoop-common-project/hadoop-auth/src/site/markdown/Examples.md
index 4dad79d..4f29c8d 100644
--- a/hadoop-common-project/hadoop-auth/src/site/markdown/Examples.md
+++ b/hadoop-common-project/hadoop-auth/src/site/markdown/Examples.md
@@ -36,14 +36,14 @@ Login to the KDC using **kinit** and then use `curl` to 
fetch protected URL:
 
     $ kinit
     Please enter the password for tucu@LOCALHOST:
-    $ curl --negotiate -u foo -b ~/cookiejar.txt -c ~/cookiejar.txt 
http://localhost:8080/hadoop-auth-examples/kerberos/who
+    $ curl --negotiate -u : -b ~/cookiejar.txt -c ~/cookiejar.txt 
http://$(hostname -f):8080/hadoop-auth-examples/kerberos/who
     Enter host password for user 'tucu':
 
     Hello Hadoop Auth Examples!
 
 *   The `--negotiate` option enables SPNEGO in `curl`.
 
-*   The `-u foo` option is required but the user ignored (the principal
+*   The `-u :` option is required but the user ignored (the principal
     that has been kinit-ed is used).
 
 *   The `-b` and `-c` are use to store and send HTTP Cookies.
@@ -88,7 +88,7 @@ Try accessing protected resources using `curl`. The protected 
resources are:
 
     $ curl http://localhost:8080/hadoop-auth-examples/simple/who?user.name=foo
 
-    $ curl --negotiate -u foo -b ~/cookiejar.txt -c ~/cookiejar.txt 
http://localhost:8080/hadoop-auth-examples/kerberos/who
+    $ curl --negotiate -u : -b ~/cookiejar.txt -c ~/cookiejar.txt 
http://$(hostname -f):8080/hadoop-auth-examples/kerberos/who
 
 ### Accessing the server using the Java client example
 


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