diff --git a/dockerfile/conf/escheduler/conf/quartz.properties b/dockerfile/conf/escheduler/conf/quartz.properties
index 21c5feb321..6cab37ff59 100644
--- a/dockerfile/conf/escheduler/conf/quartz.properties
+++ b/dockerfile/conf/escheduler/conf/quartz.properties
@@ -1,7 +1,7 @@
 #============================================================================
 # Configure Main Scheduler Properties
 #============================================================================
-org.quartz.scheduler.instanceName = EasyScheduler
+org.quartz.scheduler.instanceName = DolphinScheduler
 org.quartz.scheduler.instanceId = AUTO
 org.quartz.scheduler.makeSchedulerThreadDaemon = true
 org.quartz.jobStore.useProperties = false
@@ -32,7 +32,7 @@ org.quartz.jobStore.dataSource = myDs
 #============================================================================
  
 org.quartz.dataSource.myDs.driver = com.mysql.jdbc.Driver
-org.quartz.dataSource.myDs.URL=jdbc:mysql://127.0.0.1:3306/escheduler?characterEncoding=utf8
+org.quartz.dataSource.myDs.URL=jdbc:mysql://127.0.0.1:3306/dolphinscheduler?characterEncoding=utf8
 org.quartz.dataSource.myDs.user=root
 org.quartz.dataSource.myDs.password=root@123
 org.quartz.dataSource.myDs.maxConnections = 10
diff --git a/dolphinscheduler-common/src/main/resources/zookeeper.properties b/dolphinscheduler-common/src/main/resources/zookeeper.properties
index a906c63766..86846c8455 100644
--- a/dolphinscheduler-common/src/main/resources/zookeeper.properties
+++ b/dolphinscheduler-common/src/main/resources/zookeeper.properties
@@ -1,24 +1,24 @@
 #zookeeper cluster.  multiple are separated by commas.  eg. 192.168.xx.xx:2181,192.168.xx.xx:2181,192.168.xx.xx:2181
 zookeeper.quorum=192.168.220.188:2181
 
-#escheduler root directory
-zookeeper.escheduler.root=/escheduler
+#dolphinscheduler root directory
+zookeeper.dolphinscheduler.root=/dolphinscheduler
 
 #zookeeper server dirctory
-zookeeper.escheduler.dead.servers=/escheduler/dead-servers
-zookeeper.escheduler.masters=/escheduler/masters
-zookeeper.escheduler.workers=/escheduler/workers
+zookeeper.dolphinscheduler.dead.servers=/dolphinscheduler/dead-servers
+zookeeper.dolphinscheduler.masters=/dolphinscheduler/masters
+zookeeper.dolphinscheduler.workers=/dolphinscheduler/workers
 
 #zookeeper lock dirctory
-zookeeper.escheduler.lock.masters=/escheduler/lock/masters
-zookeeper.escheduler.lock.workers=/escheduler/lock/workers
+zookeeper.dolphinscheduler.lock.masters=/dolphinscheduler/lock/masters
+zookeeper.dolphinscheduler.lock.workers=/dolphinscheduler/lock/workers
 
-#escheduler failover directory
-zookeeper.escheduler.lock.failover.masters=/escheduler/lock/failover/masters
-zookeeper.escheduler.lock.failover.workers=/escheduler/lock/failover/workers
-zookeeper.escheduler.lock.failover.startup.masters=/escheduler/lock/failover/startup-masters
+#dolphinscheduler failover directory
+zookeeper.dolphinscheduler.lock.failover.masters=/dolphinscheduler/lock/failover/masters
+zookeeper.dolphinscheduler.lock.failover.workers=/dolphinscheduler/lock/failover/workers
+zookeeper.dolphinscheduler.lock.failover.startup.masters=/dolphinscheduler/lock/failover/startup-masters
 
-#escheduler failover directory
+#dolphinscheduler failover directory
 zookeeper.session.timeout=300
 zookeeper.connection.timeout=300
 zookeeper.retry.sleep=1000
diff --git a/script/config/install_config.conf b/script/config/install_config.conf
index 43b955d4f1..3f01633da9 100644
--- a/script/config/install_config.conf
+++ b/script/config/install_config.conf
@@ -1,3 +1,3 @@
-installPath=/data1_1T/escheduler
-deployUser=escheduler
+installPath=/data1_1T/dolphinscheduler
+deployUser=dolphinscheduler
 ips=ark0,ark1,ark2,ark3,ark4
diff --git a/script/create-dolphinscheduler.sh b/script/create-dolphinscheduler.sh
index 1c6c9faf04..47737073aa 100644
--- a/script/create-dolphinscheduler.sh
+++ b/script/create-dolphinscheduler.sh
@@ -2,20 +2,20 @@
 
 BIN_DIR=`dirname $0`
 BIN_DIR=`cd "$BIN_DIR"; pwd`
-ESCHEDULER_HOME=$BIN_DIR/..
+DOLPHINSCHEDULER_HOME=$BIN_DIR/..
 
 export JAVA_HOME=$JAVA_HOME
 
 
-export ESCHEDULER_CONF_DIR=$ESCHEDULER_HOME/conf
-export ESCHEDULER_LIB_JARS=$ESCHEDULER_HOME/lib/*
+export DOLPHINSCHEDULER_CONF_DIR=$DOLPHINSCHEDULER_HOME/conf
+export DOLPHINSCHEDULER_LIB_JARS=$DOLPHINSCHEDULER_HOME/lib/*
 
-export ESCHEDULER_OPTS="-server -Xmx1g -Xms1g -Xss512k -XX:+DisableExplicitGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:LargePageSizeInBytes=128m -XX:+UseFastAccessorMethods -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70"
+export DOLPHINSCHEDULER_OPTS="-server -Xmx1g -Xms1g -Xss512k -XX:+DisableExplicitGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:LargePageSizeInBytes=128m -XX:+UseFastAccessorMethods -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70"
 export STOP_TIMEOUT=5
 
 CLASS=org.apache.dolphinscheduler.dao.upgrade.shell.CreateDolphinScheduler
 
-exec_command="$ESCHEDULER_OPTS -classpath $ESCHEDULER_CONF_DIR:$ESCHEDULER_LIB_JARS $CLASS"
+exec_command="$DOLPHINSCHEDULER_OPTS -classpath $DOLPHINSCHEDULER_CONF_DIR:$DOLPHINSCHEDULER_LIB_JARS $CLASS"
 
-cd $ESCHEDULER_HOME
+cd $DOLPHINSCHEDULER_HOME
 $JAVA_HOME/bin/java $exec_command
diff --git a/script/dolphinscheduler-daemon.sh b/script/dolphinscheduler-daemon.sh
index 488fd85996..7fee198771 100644
--- a/script/dolphinscheduler-daemon.sh
+++ b/script/dolphinscheduler-daemon.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-usage="Usage: escheduler-daemon.sh (start|stop) <command> "
+usage="Usage: dolphinscheduler-daemon.sh (start|stop) <command> "
 
 # if no args specified, show usage
 if [ $# -le 1 ]; then
@@ -17,28 +17,28 @@ echo "Begin $startStop $command......"
 
 BIN_DIR=`dirname $0`
 BIN_DIR=`cd "$BIN_DIR"; pwd`
-ESCHEDULER_HOME=$BIN_DIR/..
+DOLPHINSCHEDULER_HOME=$BIN_DIR/..
 
 export JAVA_HOME=$JAVA_HOME
 #export JAVA_HOME=/opt/soft/jdk
 export HOSTNAME=`hostname`
 
-export ESCHEDULER_PID_DIR=/tmp/
-export ESCHEDULER_LOG_DIR=$ESCHEDULER_HOME/logs
-export ESCHEDULER_CONF_DIR=$ESCHEDULER_HOME/conf
-export ESCHEDULER_LIB_JARS=$ESCHEDULER_HOME/lib/*
+export DOLPHINSCHEDULER_PID_DIR=/tmp/
+export DOLPHINSCHEDULER_LOG_DIR=$DOLPHINSCHEDULER_HOME/logs
+export DOLPHINSCHEDULER_CONF_DIR=$DOLPHINSCHEDULER_HOME/conf
+export DOLPHINSCHEDULER_LIB_JARS=$DOLPHINSCHEDULER_HOME/lib/*
 
-export ESCHEDULER_OPTS="-server -Xmx16g -Xms4g -Xss512k -XX:+DisableExplicitGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:LargePageSizeInBytes=128m -XX:+UseFastAccessorMethods -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70"
+export DOLPHINSCHEDULER_OPTS="-server -Xmx16g -Xms4g -Xss512k -XX:+DisableExplicitGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:LargePageSizeInBytes=128m -XX:+UseFastAccessorMethods -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70"
 export STOP_TIMEOUT=5
 
-if [ ! -d "$ESCHEDULER_LOG_DIR" ]; then
-  mkdir $ESCHEDULER_LOG_DIR
+if [ ! -d "$DOLPHINSCHEDULER_LOG_DIR" ]; then
+  mkdir $DOLPHINSCHEDULER_LOG_DIR
 fi
 
-log=$ESCHEDULER_LOG_DIR/escheduler-$command-$HOSTNAME.out
-pid=$ESCHEDULER_LOG_DIR/escheduler-$command.pid
+log=$DOLPHINSCHEDULER_LOG_DIR/dolphinscheduler-$command-$HOSTNAME.out
+pid=$DOLPHINSCHEDULER_LOG_DIR/dolphinscheduler-$command.pid
 
-cd $ESCHEDULER_HOME
+cd $DOLPHINSCHEDULER_HOME
 
 if [ "$command" = "api-server" ]; then
   LOG_FILE="-Dlogging.config=conf/apiserver_logback.xml"
@@ -61,7 +61,7 @@ fi
 
 case $startStop in
   (start)
-    [ -w "$ESCHEDULER_PID_DIR" ] ||  mkdir -p "$ESCHEDULER_PID_DIR"
+    [ -w "$DOLPHINSCHEDULER_PID_DIR" ] ||  mkdir -p "$DOLPHINSCHEDULER_PID_DIR"
 
     if [ -f $pid ]; then
       if kill -0 `cat $pid` > /dev/null 2>&1; then
@@ -72,7 +72,7 @@ case $startStop in
 
     echo starting $command, logging to $log
 
-    exec_command="$LOG_FILE $ESCHEDULER_OPTS -classpath $ESCHEDULER_CONF_DIR:$ESCHEDULER_LIB_JARS $CLASS"
+    exec_command="$LOG_FILE $DOLPHINSCHEDULER_OPTS -classpath $DOLPHINSCHEDULER_CONF_DIR:$DOLPHINSCHEDULER_LIB_JARS $CLASS"
 
     echo "nohup $JAVA_HOME/bin/java $exec_command > $log 2>&1 < /dev/null &"
     nohup $JAVA_HOME/bin/java $exec_command > $log 2>&1 < /dev/null &
diff --git a/script/start-all.sh b/script/start-all.sh
index ba314dcf3c..1264fced72 100644
--- a/script/start-all.sh
+++ b/script/start-all.sh
@@ -9,7 +9,7 @@ mastersHost=(${masters//,/ })
 for master in ${mastersHost[@]}
 do
         echo $master
-	ssh $master  "cd $installPath/; sh bin/escheduler-daemon.sh start master-server;"
+	ssh $master  "cd $installPath/; sh bin/dolphinscheduler-daemon.sh start master-server;"
 
 done
 
@@ -18,17 +18,17 @@ for worker in ${workersHost[@]}
 do
         echo $worker
 
-        ssh $worker  "cd $installPath/; sh bin/escheduler-daemon.sh start worker-server;"
-        ssh $worker  "cd $installPath/; sh bin/escheduler-daemon.sh start logger-server;"
+        ssh $worker  "cd $installPath/; sh bin/dolphinscheduler-daemon.sh start worker-server;"
+        ssh $worker  "cd $installPath/; sh bin/dolphinscheduler-daemon.sh start logger-server;"
 done
 
-ssh $alertServer  "cd $installPath/; sh bin/escheduler-daemon.sh start alert-server;"
+ssh $alertServer  "cd $installPath/; sh bin/dolphinscheduler-daemon.sh start alert-server;"
 
 apiServersHost=(${apiServers//,/ })
 for apiServer in ${apiServersHost[@]}
 do
         echo $apiServer
 
-        ssh $apiServer  "cd $installPath/; sh bin/escheduler-daemon.sh start api-server;"
+        ssh $apiServer  "cd $installPath/; sh bin/dolphinscheduler-daemon.sh start api-server;"
 done
 
diff --git a/script/stop-all.sh b/script/stop-all.sh
index afed566f61..fca5356a53 100644
--- a/script/stop-all.sh
+++ b/script/stop-all.sh
@@ -10,7 +10,7 @@ mastersHost=(${masters//,/ })
 for master in ${mastersHost[@]}
 do
         echo $master
-	ssh $master  "cd $installPath/; sh bin/escheduler-daemon.sh stop master-server;"
+	ssh $master  "cd $installPath/; sh bin/dolphinscheduler-daemon.sh stop master-server;"
 
 done
 
@@ -19,17 +19,17 @@ for worker in ${workersHost[@]}
 do
         echo $worker
 
-        ssh $worker  "cd $installPath/; sh bin/escheduler-daemon.sh stop worker-server;"
-        ssh $worker  "cd $installPath/; sh bin/escheduler-daemon.sh stop logger-server;"
+        ssh $worker  "cd $installPath/; sh bin/dolphinscheduler-daemon.sh stop worker-server;"
+        ssh $worker  "cd $installPath/; sh bin/dolphinscheduler-daemon.sh stop logger-server;"
 done
 
-ssh $alertServer  "cd $installPath/; sh bin/escheduler-daemon.sh stop alert-server;"
+ssh $alertServer  "cd $installPath/; sh bin/dolphinscheduler-daemon.sh stop alert-server;"
 
 apiServersHost=(${apiServers//,/ })
 for apiServer in ${apiServersHost[@]}
 do
         echo $apiServer
 
-        ssh $apiServer  "cd $installPath/; sh bin/escheduler-daemon.sh stop api-server;"
+        ssh $apiServer  "cd $installPath/; sh bin/dolphinscheduler-daemon.sh stop api-server;"
 done
 
diff --git a/script/upgrade-dolphinscheduler.sh b/script/upgrade-dolphinscheduler.sh
index 2a3d6418b5..b601e3aace 100644
--- a/script/upgrade-dolphinscheduler.sh
+++ b/script/upgrade-dolphinscheduler.sh
@@ -2,20 +2,20 @@
 
 BIN_DIR=`dirname $0`
 BIN_DIR=`cd "$BIN_DIR"; pwd`
-ESCHEDULER_HOME=$BIN_DIR/..
+DOLPHINSCHEDULER_HOME=$BIN_DIR/..
 
 export JAVA_HOME=$JAVA_HOME
 
 
-export ESCHEDULER_CONF_DIR=$ESCHEDULER_HOME/conf
-export ESCHEDULER_LIB_JARS=$ESCHEDULER_HOME/lib/*
+export DOLPHINSCHEDULER_CONF_DIR=$DOLPHINSCHEDULER_HOME/conf
+export DOLPHINSCHEDULER_LIB_JARS=$DOLPHINSCHEDULER_HOME/lib/*
 
-export ESCHEDULER_OPTS="-server -Xmx1g -Xms1g -Xss512k -XX:+DisableExplicitGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:LargePageSizeInBytes=128m -XX:+UseFastAccessorMethods -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70"
+export DOLPHINSCHEDULER_OPTS="-server -Xmx1g -Xms1g -Xss512k -XX:+DisableExplicitGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:LargePageSizeInBytes=128m -XX:+UseFastAccessorMethods -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70"
 export STOP_TIMEOUT=5
 
 CLASS=org.apache.dolphinscheduler.dao.upgrade.shell.UpgradeDolphinScheduler
 
-exec_command="$ESCHEDULER_OPTS -classpath $ESCHEDULER_CONF_DIR:$ESCHEDULER_LIB_JARS $CLASS"
+exec_command="$DOLPHINSCHEDULER_OPTS -classpath $DOLPHINSCHEDULER_CONF_DIR:$DOLPHINSCHEDULER_LIB_JARS $CLASS"
 
-cd $ESCHEDULER_HOME
+cd $DOLPHINSCHEDULER_HOME
 $JAVA_HOME/bin/java $exec_command
diff --git a/sql/upgrade/1.2.0_schema/mysql/dolphinscheduler_ddl.sql b/sql/upgrade/1.2.0_schema/mysql/dolphinscheduler_ddl.sql
index 4902186ee1..7a8cb2fdf4 100644
--- a/sql/upgrade/1.2.0_schema/mysql/dolphinscheduler_ddl.sql
+++ b/sql/upgrade/1.2.0_schema/mysql/dolphinscheduler_ddl.sql
@@ -511,11 +511,11 @@ delimiter d//
 CREATE PROCEDURE uc_dolphin_T_t_ds_process_definition_C_desc()
    BEGIN
        IF EXISTS (SELECT 1 FROM information_schema.COLUMNS
-           WHERE TABLE_NAME='t_dolphinscheduler_process_definition'
+           WHERE TABLE_NAME='t_ds_process_definition'
            AND TABLE_SCHEMA=(SELECT DATABASE())
            AND COLUMN_NAME='desc')
    THEN
-         ALTER TABLE t_dolphinscheduler_process_definition CHANGE COLUMN `desc` description text;
+         ALTER TABLE t_ds_process_definition CHANGE COLUMN `desc` description text;
        END IF;
  END;