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From szets...@apache.org
Subject svn commit: r1509077 - in /hadoop/common/branches/branch-2.1-beta/hadoop-hdfs-project/hadoop-hdfs: ./ CHANGES.txt src/site/apt/WebHDFS.apt.vm
Date Thu, 01 Aug 2013 03:49:37 GMT
Author: szetszwo
Date: Thu Aug  1 03:49:37 2013
New Revision: 1509077

URL: http://svn.apache.org/r1509077
Log:
svn merge -c 1509075 from trunk for HDFS-4513. Clarify in the WebHDFS REST API that all JSON
respsonses may contain additional properties.

Modified:
    hadoop/common/branches/branch-2.1-beta/hadoop-hdfs-project/hadoop-hdfs/   (props changed)
    hadoop/common/branches/branch-2.1-beta/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
    hadoop/common/branches/branch-2.1-beta/hadoop-hdfs-project/hadoop-hdfs/src/site/apt/WebHDFS.apt.vm

Propchange: hadoop/common/branches/branch-2.1-beta/hadoop-hdfs-project/hadoop-hdfs/
------------------------------------------------------------------------------
  Merged /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs:r1509075

Modified: hadoop/common/branches/branch-2.1-beta/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2.1-beta/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt?rev=1509077&r1=1509076&r2=1509077&view=diff
==============================================================================
--- hadoop/common/branches/branch-2.1-beta/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt (original)
+++ hadoop/common/branches/branch-2.1-beta/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt Thu
Aug  1 03:49:37 2013
@@ -8,6 +8,9 @@ Release 2.1.1-beta - UNRELEASED
 
   IMPROVEMENTS
 
+    HDFS-4513. Clarify in the WebHDFS REST API that all JSON respsonses may
+    contain additional properties.  (szetszwo)
+
   OPTIMIZATIONS
 
   BUG FIXES

Modified: hadoop/common/branches/branch-2.1-beta/hadoop-hdfs-project/hadoop-hdfs/src/site/apt/WebHDFS.apt.vm
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2.1-beta/hadoop-hdfs-project/hadoop-hdfs/src/site/apt/WebHDFS.apt.vm?rev=1509077&r1=1509076&r2=1509077&view=diff
==============================================================================
--- hadoop/common/branches/branch-2.1-beta/hadoop-hdfs-project/hadoop-hdfs/src/site/apt/WebHDFS.apt.vm
(original)
+++ hadoop/common/branches/branch-2.1-beta/hadoop-hdfs-project/hadoop-hdfs/src/site/apt/WebHDFS.apt.vm
Thu Aug  1 03:49:37 2013
@@ -185,6 +185,10 @@ curl -i --negotiate -u : "http://<HOST>:
 curl -i "http://<HOST>:<PORT>/webhdfs/v1/<PATH>?delegation=<TOKEN>&op=..."
 +---------------------------------
 
+  []
+ 
+  See also: {{{../hadoop-common/HttpAuthentication.html}Authentication for Hadoop HTTP web-consoles}}
+
 * {Proxy Users}
 
   When the proxy user feature is enabled, a proxy user <P> may submit a request on
behalf of another user <U>.
@@ -971,6 +975,12 @@ Transfer-Encoding: chunked
   See {{{http://tools.ietf.org/id/draft-zyp-json-schema-03.html}draft-zyp-json-schema-03}}
   for the syntax definitions of the JSON schemas.
 
+  <<Note>> that the default value of
+  {{{http://tools.ietf.org/id/draft-zyp-json-schema-03.html#additionalProperties}<<<additionalProperties>>>}}
+  is an empty schema which allows any value for additional properties.
+  Therefore, all WebHDFS JSON responses allow any additional property.
+  However, if additional properties are included in the responses, they are
+  considered as optional properties in order to maintain compatibility.
 
 ** {Boolean JSON Schema}
 



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