修复换行符bug

hdfswriter/src/main/java/com/alibaba/datax/plugin/writer/hdfswriter/HdfsHelper.java

@@ -24,6 +24,7 @@ import org.apache.hadoop.mapred.*;
 import org.apache.hadoop.security.UserGroupInformation;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+
 import java.io.IOException;
 import java.text.SimpleDateFormat;
 import java.util.*;
@@ -518,7 +519,7 @@ public  class HdfsHelper {
                             case STRING:
                             case VARCHAR:
                             case CHAR:
-                                recordList.add(column.asString());
+                                recordList.add(column.asString().replaceAll("\n", " "));
                                 break;
                             case BOOLEAN:
                                 recordList.add(column.asBoolean());