HADOOP-17478. Improve the description of hadoop.http.authentication.signature.secret.file (#2628)
Reviewed-by: Wei-Chiu Chuang <weichiu@apache.org>
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 42e681e..41e8e84 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
@@ -2847,7 +2847,7 @@
<value>${user.home}/hadoop-http-auth-signature-secret</value>
<description>
The signature secret for signing the authentication tokens.
- The same secret should be used for RM/NM/NN/DN configurations.
+ A different secret should be used for each service.
</description>
</property>
