change package structure

adbpgwriter/src/main/java/com/alibaba/datax/plugin/writer/adbpgwriter/AdbpgWriter.java

@@ -21,7 +21,7 @@ import static com.alibaba.datax.plugin.rdbms.util.DBUtilErrorCode.*;
 import static com.alibaba.datax.plugin.rdbms.util.DataBaseType.PostgreSQL;
 
 /**
- * Created by yuncheng on 07/13/2019.
+ * @author yuncheng
  */
 public class AdbpgWriter extends Writer {
     private static final DataBaseType DATABASE_TYPE = DataBaseType.PostgreSQL;

adbpgwriter/src/main/java/com/alibaba/datax/plugin/writer/adbpgwriter/copy/Adb4pgClientProxy.java

@@ -23,7 +23,7 @@ import java.sql.Types;
 import java.util.ArrayList;
 import java.util.List;
 /**
- * Created by yuncheng on 07/15/2019.
+ * @author yuncheng
  */
 public class Adb4pgClientProxy implements AdbProxy {
     private static final Logger LOG = LoggerFactory.getLogger(Adb4pgClientProxy.class);

adbpgwriter/src/main/java/com/alibaba/datax/plugin/writer/adbpgwriter/copy/AdbProxy.java

@@ -4,7 +4,7 @@ import com.alibaba.datax.common.plugin.RecordReceiver;
 
 import java.sql.Connection;
 /**
- * Created by yuncheng on 07/15/2019.
+ * @author yuncheng
  */
 public interface AdbProxy {
     public abstract void startWriteWithConnection(RecordReceiver recordReceiver, Connection connection);

adbpgwriter/src/main/java/com/alibaba/datax/plugin/writer/adbpgwriter/util/Adb4pgUtil.java

@@ -23,7 +23,7 @@ import java.util.*;
 import static com.alibaba.datax.plugin.rdbms.util.DBUtilErrorCode.COLUMN_SPLIT_ERROR;
 
 /**
- * Created by yuncheng on 07/13/2019.
+ * @author yuncheng
  */
 public class Adb4pgUtil {
 

adbpgwriter/src/main/java/com/alibaba/datax/plugin/writer/adbpgwriter/util/Constant.java

@@ -1,6 +1,6 @@
 package com.alibaba.datax.plugin.writer.adbpgwriter.util;
 /**
- * Created by yuncheng on 07/13/2019.
+ * @author yuncheng
  */
 public class Constant {
     public static final int DEFAULT_RETRY_TIMES = 3;

adbpgwriter/src/main/java/com/alibaba/datax/plugin/writer/adbpgwriter/util/Key.java

@@ -1,6 +1,6 @@
 package com.alibaba.datax.plugin.writer.adbpgwriter.util;
 /**
- * Created by yuncheng on 07/13/2019.
+ * @author yuncheng
  */
 public class Key {