diff --git a/Java/MR_DomainIpTest.java b/Java/MR_DomainIpTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..a0bdaf94238feb7c7b562f6b54bc1542b49ea915
--- /dev/null
+++ b/Java/MR_DomainIpTest.java
@@ -0,0 +1,111 @@
+package first;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.Path;
+import org.apache.hadoop.io.LongWritable;
+import org.apache.hadoop.io.Text;
+import org.apache.hadoop.mapred.MultiFileInputFormat;
+import org.apache.hadoop.mapreduce.Job;
+import org.apache.hadoop.mapreduce.Mapper;
+import org.apache.hadoop.mapreduce.Reducer;
+import org.apache.hadoop.mapreduce.lib.input.CombineTextInputFormat;
+import org.apache.hadoop.mapreduce.lib.input.FileInputFormat;
+import org.apache.hadoop.mapreduce.lib.input.MultipleInputs;
+import org.apache.hadoop.mapreduce.lib.input.TextInputFormat;
+import org.apache.hadoop.mapreduce.lib.output.FileOutputFormat;
+import java.net.URI;
+import java.io.IOException;
+import java.net.URI;
+import java.text.SimpleDateFormat;
+import java.util.Locale;
+import org.apache.hadoop.conf.Configuration;
+
+public class MR_DomainIpTest {
+    //读取逗号分隔符map
+    public static class dhMaper extends Mapper<Object, Text, Object, Text>{
+        private static final String sep = "|";
+        String domain_name = new String();
+        String ip = new String();
+        String datatime = new String();
+        String line=new String();
+        String[] fields;
+        String status=new String();
+        String res=new String();
+        String reslist=new String();
+        String domain_name1="xxx.com";
+        String domain_name2="xxx.com";
+        String domain_name3="xxx.com";
+        String domain_name4="xxx.com";
+        String domain_name5="xxx.com";
+        String domain_name6="xxx.com";
+        String domain_name7="xxx.com";
+        String domain_name8="xxx.com";
+        String domain_name9="xxx.com";
+        String domain_name10="xxx.com";
+        String domain_name11="xxx.com";
+        String domain_name12="xxx.com";
+        String domain_name13="xxx.com";
+        String domain_name14="xxx.com";
+        StringBuilder keySB = new StringBuilder();// Mapper输出Key Buffer
+        StringBuilder valueSB = new StringBuilder();// Mapper输出value Buffer
+        MR_demo02.KeyPair mapKey = new MR_demo02.KeyPair();// Map输出key值
+        Text mapValue = new Text();// Map输出value值
+
+        @Override
+        protected void map(Object key, Text value, Context context) throws IOException, InterruptedException {
+            line = value.toString();
+
+            fields = line.split("\\|", -1);// 分割数据
+            if(fields.length<11){
+                return;
+            }
+            domain_name=fields[2].trim();
+            ip=fields[5].trim();
+            datatime=fields[8].trim().substring(0,14);
+            status=fields[10].trim();
+            res=fields[7].trim();
+            reslist=res.split(";",-1).toString();
+            if(domain_name.length()<3 || "null".equals(domain_name) ||"".equals(res) || !"r".equals(status)|| reslist.length()<2){
+                return;
+            }
+            if(!domain_name.contains(domain_name1) && !domain_name.contains(domain_name2) && !domain_name.contains(domain_name3) &&
+                    !domain_name.contains(domain_name4) && !domain_name.contains(domain_name5) && !domain_name.contains(domain_name6)
+                    && !domain_name.contains(domain_name7) && !domain_name.contains(domain_name8) && !domain_name.contains(domain_name9)
+                    && !domain_name.contains(domain_name10) && !domain_name.contains(domain_name11) && !domain_name.contains(domain_name12)
+                    && !domain_name.contains(domain_name13) && !domain_name.contains(domain_name14) ){
+                return;
+            }
+            keySB.setLength(0);
+            keySB.append(domain_name).toString();
+
+            //开始时间
+
+            valueSB.setLength(0);
+            valueSB.append(domain_name).append(sep);
+            valueSB.append(ip).append(sep);
+            valueSB.append(datatime);
+
+            mapValue.set(valueSB.toString());
+            context.write(keySB, mapValue);
+
+
+        }
+    }
+    //读取空格分隔符map
+
+    //reduce函数
+    public static class myReducer extends Reducer<Text,Text,Text,Text>{
+        private static final String sep = "|";
+        String domain_name = new String();
+        String ip = new String();
+        String datatime = new String();
+        String line=new String();
+        String[] fields;
+        public void reduce(Text key, Text values, Context context)
+                throws IOException, InterruptedException {
+            context.write(values,null);
+        }
+    }
+  
+}