running through the big process error modify (#962)

* add ConnectionFactoryTest and ConnectionFactory read datasource from appliction.yml

* .escheduler_env.sh to dolphinscheduler_env.sh

* dao yml assembly to conf directory

* table name modify

* entity title table  name modify

* logback log name modify

* running through the big process

* running through the big process error modify

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/ProcessInstanceService.java

@@ -194,9 +194,13 @@ public class ProcessInstanceService extends BaseDAGService {
                 project.getId(), processDefineId, searchVal, statusArray, host, start, end);
 
         for(ProcessInstance processInstance:processInstanceList.getRecords()){
+            if (StringUtils.isNotEmpty(startDate)
+                    && StringUtils.isNotEmpty(endDate)){
                 processInstance.setDuration(DateUtils.differSec(processInstance.getStartTime(),processInstance.getEndTime()));
             }
 
+        }
+
         Set<String> exclusionSet = new HashSet<String>(){{
             add(Constants.CLASS);
             add("locations");

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/zk/ZKMasterClient.java

@@ -141,7 +141,7 @@ public class ZKMasterClient extends AbstractZKClient {
 	 */
 	public void initDao(){
 		this.alertDao = DaoFactory.getDaoInstance(AlertDao.class);
-		this.processDao = DaoFactory.getDaoInstance(ProcessDao.class);
+//		this.processDao = DaoFactory.getDaoInstance(ProcessDao.class);
 	}
 	/**
 	 * get alert dao