HADOOP-7603. Set default hdfs, mapred uid, and hadoop group gid for RPM packages. Contributed by Eric Yang.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-205@1176280 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -47,6 +47,9 @@ Release 0.20.205.0 - 2011.09.12
 
   BUG FIXES
 
+    HADOOP-7603. Set default hdfs, mapred uid, and hadoop group gid for RPM 
+    packages. (Eric Yang via mattf)
+
     HADOOP-7681. log4j.properties is missing properties for security audit and 
     hdfs audit should be changed to info. (Arpit Gupta via mattf)
 

src/packages/deb/hadoop.control/preinst

@@ -15,8 +15,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-getent group hadoop 2>/dev/null >/dev/null || /usr/sbin/groupadd -r hadoop
+getent group hadoop 2>/dev/null >/dev/null || /usr/sbin/groupadd -g 114 -r hadoop
 
-/usr/sbin/useradd --comment "Hadoop MapReduce" --shell /bin/bash -M -r --groups hadoop --home /var/lib/hadoop/mapred mapred 2> /dev/null || :
-/usr/sbin/useradd --comment "Hadoop HDFS" --shell /bin/bash -M -r --groups hadoop --home /var/lib/hadoop/hdfs hdfs 2> /dev/null || :
+/usr/sbin/useradd --comment "Hadoop MapReduce" -u 202 --shell /bin/bash -M -r --groups hadoop --home /var/lib/hadoop/mapred mapred 2> /dev/null || :
+/usr/sbin/useradd --comment "Hadoop HDFS" -u 201 --shell /bin/bash -M -r --groups hadoop --home /var/lib/hadoop/hdfs hdfs 2> /dev/null || :
 

src/packages/rpm/spec/hadoop.spec

@@ -147,10 +147,10 @@ if [ "${RPM_BUILD_DIR}%{_conf_dir}" != "${RPM_BUILD_DIR}/%{_prefix}/conf" ]; the
 fi
 
 %pre
-getent group hadoop 2>/dev/null >/dev/null || /usr/sbin/groupadd -r hadoop
+getent group hadoop 2>/dev/null >/dev/null || /usr/sbin/groupadd -g 114 -r hadoop
 
-/usr/sbin/useradd --comment "Hadoop MapReduce" --shell /bin/bash -M -r -g hadoop --home /tmp mapred 2> /dev/null || :
-/usr/sbin/useradd --comment "Hadoop HDFS" --shell /bin/bash -M -r -g hadoop --home /tmp hdfs 2> /dev/null || :
+/usr/sbin/useradd --comment "Hadoop MapReduce" -u 202 --shell /bin/bash -M -r -g hadoop --home /tmp mapred 2> /dev/null || :
+/usr/sbin/useradd --comment "Hadoop HDFS" -u 201 --shell /bin/bash -M -r -g hadoop --home /tmp hdfs 2> /dev/null || :
 
 %post
 bash ${RPM_INSTALL_PREFIX0}/sbin/update-hadoop-env.sh \