Setting '-XX:+DisableExplicitGC ' causes netty memory leaks

in addition

update '- XX: largepagesizeinbytes = 128M' to '- XX: largepagesizeinbytes = 10M'

ambari_plugin/common-services/DOLPHIN/1.2.1/package/templates/dolphin-daemon.j2

@@ -39,7 +39,8 @@ export HOSTNAME=`hostname`
 
 DOLPHINSCHEDULER_LIB_JARS={{dolphin_lib_jars}}
 
-DOLPHINSCHEDULER_OPTS="-server -Xmx16g -Xms4g -Xss512k -XX:+DisableExplicitGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:LargePageSizeInBytes=128m -XX:+UseFastAccessorMethods -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70"
+DOLPHINSCHEDULER_OPTS="-server -Xmx16g -Xms4g -Xss512k -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled
+-XX:LargePageSizeInBytes=10m -XX:+UseFastAccessorMethods -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70"
 STOP_TIMEOUT=5
 
 log={{dolphin_log_dir}}/dolphinscheduler-$command-$HOSTNAME.out

ambari_plugin/common-services/DOLPHIN/1.3.0/package/templates/dolphin-daemon.sh.j2

@@ -39,7 +39,8 @@ export HOSTNAME=`hostname`
 
 DOLPHINSCHEDULER_LIB_JARS={{dolphin_lib_jars}}
 
-DOLPHINSCHEDULER_OPTS="-server -Xmx16g -Xms4g -Xss512k -XX:+DisableExplicitGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:LargePageSizeInBytes=128m -XX:+UseFastAccessorMethods -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70"
+DOLPHINSCHEDULER_OPTS="-server -Xmx16g -Xms4g -Xss512k -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled
+-XX:LargePageSizeInBytes=10m -XX:+UseFastAccessorMethods -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70"
 STOP_TIMEOUT=5
 
 log={{dolphin_log_dir}}/dolphinscheduler-$command-$HOSTNAME.out

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/ApiApplicationServer.java

@@ -33,6 +33,7 @@ import springfox.documentation.swagger2.annotations.EnableSwagger2;
 public class ApiApplicationServer extends SpringBootServletInitializer {
 
   public static void main(String[] args) {
+    System.setProperty("spring.profiles.active","api");
     SpringApplication.run(ApiApplicationServer.class, args);
   }
 

dolphinscheduler-dao/src/main/resources/datasource.properties

@@ -16,10 +16,15 @@
 #
         
 # postgresql
-spring.datasource.driver-class-name=org.postgresql.Driver
-spring.datasource.url=jdbc:postgresql://localhost:5432/dolphinscheduler
-spring.datasource.username=test
-spring.datasource.password=test
+#spring.datasource.driver-class-name=org.postgresql.Driver
+#spring.datasource.url=jdbc:postgresql://localhost:5432/dolphinscheduler
+#spring.datasource.username=test
+#spring.datasource.password=test
+
+spring.datasource.driver-class-name=com.mysql.jdbc.Driver
+spring.datasource.url=jdbc:mysql://127.0.0.1:3306/dolphinscheduler?useUnicode=true&characterEncoding=UTF-8
+spring.datasource.username=root
+spring.datasource.password=root
 
 # connection configuration
 #spring.datasource.initialSize=5

dolphinscheduler-ui/.env

@@ -14,7 +14,7 @@
  # limitations under the License.
 
 # back end interface address
-API_BASE = http://192.168.xx.xx:12345
+API_BASE = http://127.0.0.1:12345
 
 # If IP access is required for local development, remove the "#"
-#DEV_HOST = 192.168.xx.xx
+DEV_HOST = 127.0.0.1

script/dolphinscheduler-daemon.sh

@@ -46,7 +46,8 @@ export DOLPHINSCHEDULER_LOG_DIR=$DOLPHINSCHEDULER_HOME/logs
 export DOLPHINSCHEDULER_CONF_DIR=$DOLPHINSCHEDULER_HOME/conf
 export DOLPHINSCHEDULER_LIB_JARS=$DOLPHINSCHEDULER_HOME/lib/*
 
-export DOLPHINSCHEDULER_OPTS="-server -Xmx16g -Xms1g -Xss512k -XX:+DisableExplicitGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:LargePageSizeInBytes=128m -XX:+UseFastAccessorMethods -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70"
+export DOLPHINSCHEDULER_OPTS="-server -Xmx16g -Xms1g -Xss512k -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled
+-XX:LargePageSizeInBytes=10m -XX:+UseFastAccessorMethods -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70"
 export STOP_TIMEOUT=5
 
 if [ ! -d "$DOLPHINSCHEDULER_LOG_DIR" ]; then