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From wan...@apache.org
Subject [10/50] [abbrv] hadoop git commit: HDFS-10724. Document caller context config keys. (Contributed by Mingliang Liu)
Date Wed, 17 Aug 2016 17:58:40 GMT
HDFS-10724. Document caller context config keys. (Contributed by Mingliang Liu)


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/4bcbef39
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/4bcbef39
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/4bcbef39

Branch: refs/heads/YARN-3368
Commit: 4bcbef39f7ca07601092919a7f2bea531a2dfa07
Parents: 12ad63d
Author: Mingliang Liu <liuml07@apache.org>
Authored: Mon Aug 15 20:20:33 2016 -0700
Committer: Mingliang Liu <liuml07@apache.org>
Committed: Mon Aug 15 20:20:33 2016 -0700

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 .../src/main/resources/core-default.xml         | 28 ++++++++++++++++++++
 1 file changed, 28 insertions(+)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/4bcbef39/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml
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diff --git a/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml b/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml
index 992b464..f9c3f72 100644
--- a/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml
+++ b/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml
@@ -2325,4 +2325,32 @@
     <value>org.apache.hadoop.fs.adl.Adl</value>
   </property>
 
+  <property>
+    <name>hadoop.caller.context.enabled</name>
+    <value>false</value>
+    <description>When the feature is enabled, additional fields are written into
+      name-node audit log records for auditing coarse granularity operations.
+    </description>
+  </property>
+  <property>
+    <name>hadoop.caller.context.max.size</name>
+    <value>128</value>
+    <description>The maximum bytes a caller context string can have. If the
+      passed caller context is longer than this maximum bytes, client will
+      truncate it before sending to server. Note that the server may have a
+      different maximum size, and will truncate the caller context to the
+      maximum size it allows.
+    </description>
+  </property>
+  <property>
+    <name>hadoop.caller.context.signature.max.size</name>
+    <value>40</value>
+    <description>
+      The caller's signature (optional) is for offline validation. If the
+      signature exceeds the maximum allowed bytes in server, the caller context
+      will be abandoned, in which case the caller context will not be recorded
+      in audit logs.
+    </description>
+  </property>
+
 </configuration>


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