HADOOP-7603. Set hdfs, mapred uid, and hadoop uid to fixed numbers. (Eric Yang)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1178644 13f79535-47bb-0310-9956-ffa450edef68

hadoop-common-project/hadoop-common/CHANGES.txt

@@ -641,6 +641,8 @@ Release 0.23.0 - Unreleased
 
     HADOOP-7691. Fixed conflict uid for install packages. (Eric Yang)
 
+    HADOOP-7603. Set hdfs, mapred uid, and hadoop uid to fixed numbers. (Eric Yang)
+
 Release 0.22.0 - Unreleased
 
   INCOMPATIBLE CHANGES

hadoop-hdfs-project/hadoop-hdfs/src/main/packages/deb/hadoop.control/preinst

@@ -15,4 +15,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-/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 HDFS" -u 201 --shell /bin/bash -M -r --groups hadoop --home /var/lib/hadoop/hdfs hdfs 2> /dev/null || :

hadoop-hdfs-project/hadoop-hdfs/src/main/packages/rpm/spec/hadoop-hdfs.spec

@@ -144,8 +144,8 @@ mv ${RPM_BUILD_DIR}/%{_final_name}/share/* ${RPM_BUILD_DIR}%{_share_dir}
 rm -rf ${RPM_BUILD_DIR}/%{_final_name}/etc
 
 %pre
-getent group hadoop 2>/dev/null >/dev/null || /usr/sbin/groupadd -r hadoop
-/usr/sbin/useradd --comment "Hadoop HDFS" --shell /bin/bash -M -r --groups hadoop --home %{_var_dir}/hdfs hdfs 2> /dev/null || :
+getent group hadoop 2>/dev/null >/dev/null || /usr/sbin/groupadd -g 123 -r hadoop
+/usr/sbin/useradd --comment "Hadoop HDFS" -u 201 --shell /bin/bash -M -r --groups hadoop --home %{_var_dir}/hdfs hdfs 2> /dev/null || :
 
 %post
 bash ${RPM_INSTALL_PREFIX0}/sbin/update-hdfs-env.sh \

hadoop-mapreduce-project/src/packages/deb/hadoop.control/preinst

@@ -15,4 +15,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-/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 MapReduce" -u 202 --shell /bin/bash -M -r --groups hadoop --home /var/lib/hadoop/mapred mapred 2> /dev/null || :

hadoop-mapreduce-project/src/packages/rpm/spec/hadoop-mapred.spec

@@ -142,8 +142,8 @@ mv ${RPM_BUILD_DIR}/%{_final_name}/share/* ${RPM_BUILD_DIR}%{_share_dir}
 rm -rf ${RPM_BUILD_DIR}/%{_final_name}/etc
 
 %pre
-getent group hadoop 2>/dev/null >/dev/null || /usr/sbin/groupadd -r hadoop
-/usr/sbin/useradd --comment "Hadoop MapReduce" --shell /bin/bash -M -r --groups hadoop --home %{_var_dir}/mapred mapred 2> /dev/null || :
+getent group hadoop 2>/dev/null >/dev/null || /usr/sbin/groupadd -g 123 -r hadoop
+/usr/sbin/useradd --comment "Hadoop MapReduce" -u 202 --shell /bin/bash -M -r --groups hadoop --home %{_var_dir}/mapred mapred 2> /dev/null || :
 
 %post
 bash ${RPM_INSTALL_PREFIX0}/sbin/update-mapred-env.sh \