From 77d29bf118d306ed4f2013252a5a74a6adccecce Mon Sep 17 00:00:00 2001
From: SiCheng-Zheng <643463623@qq.com>
Date: Wed, 15 Feb 2023 00:16:55 +0800
Subject: [PATCH] HBASE-27307 Add Move table to Target Group on master web

---
 .../resources/hbase-webapps/master/table.jsp  | 33 +++++++++++++++++--
 1 file changed, 31 insertions(+), 2 deletions(-)

diff --git a/hbase-server/src/main/resources/hbase-webapps/master/table.jsp b/hbase-server/src/main/resources/hbase-webapps/master/table.jsp
index 296e0e77f735..ccc1855b5933 100644
--- a/hbase-server/src/main/resources/hbase-webapps/master/table.jsp
+++ b/hbase-server/src/main/resources/hbase-webapps/master/table.jsp
@@ -44,15 +44,19 @@
   import="org.apache.hadoop.hbase.Size"
   import="org.apache.hadoop.hbase.TableName"
   import="org.apache.hadoop.hbase.TableNotFoundException"
+  import="org.apache.hadoop.hbase.client.Admin"
   import="org.apache.hadoop.hbase.client.AsyncAdmin"
   import="org.apache.hadoop.hbase.client.AsyncConnection"
   import="org.apache.hadoop.hbase.client.ColumnFamilyDescriptor"
   import="org.apache.hadoop.hbase.client.CompactionState"
+  import="org.apache.hadoop.hbase.client.Connection"
   import="org.apache.hadoop.hbase.client.RegionInfo"
   import="org.apache.hadoop.hbase.client.RegionInfoBuilder"
   import="org.apache.hadoop.hbase.client.RegionLocator"
   import="org.apache.hadoop.hbase.client.RegionReplicaUtil"
   import="org.apache.hadoop.hbase.client.Table"
+  import="org.apache.hadoop.hbase.client.TableDescriptor"
+  import="org.apache.hadoop.hbase.client.TableDescriptorBuilder"
   import="org.apache.hadoop.hbase.client.TableState"
   import="org.apache.hadoop.hbase.client.ColumnFamilyDescriptor"
   import="org.apache.hadoop.hbase.http.InfoServer"
@@ -77,6 +81,7 @@
 <%@ page import="org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.Quotas" %>
 <%@ page import="org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.SpaceQuota" %>
 <%@ page import="java.util.stream.Collectors" %>
+<%@ page import="org.apache.hadoop.hbase.rsgroup.RSGroupAdminClient" %>
 <%!
   /**
    * @return An empty region load stamped with the passed in <code>regionInfo</code>
@@ -233,7 +238,7 @@
 <%  return;
   } %>
 
-<% // table split/major compact/compact/merge actions
+<% // table split/major compact/compact/merge/move actions
   if ( !readOnly && action != null ) { %>
     <div class="container-fluid content">
       <div class="row inner_header">
@@ -282,7 +287,19 @@
         admin.mergeRegions(Bytes.toBytesBinary(left), Bytes.toBytesBinary(right), false);
       }
 %>    Merge request accepted. <%
-    } %>
+    } else if (action.equals("move")) {
+        Connection connect = master.getConnection();
+        Admin newAdmin = connect.getAdmin();
+        TableName tableName = TableName.valueOf(fqtn);
+        TableDescriptor td = TableDescriptorBuilder.newBuilder(newAdmin.getDescriptor(tableName))
+              .setRegionServerGroup(key).build();
+            newAdmin.modifyTable(td);
+        RSGroupAdminClient rsGroupAdminClient = new RSGroupAdminClient(connect);
+        Set<TableName> tableNameSet = new HashSet<>();
+        tableNameSet.add(tableName);
+        rsGroupAdminClient.moveTables(tableNameSet,key);
+        %> Move Table group accepted. <%
+    }%>
     <jsp:include page="redirect.jsp" />
     </div>
 <%  return;
@@ -1235,6 +1252,18 @@ Actions:
   </td>
   </form>
 </tr>
+<tr>
+  <form method="get">
+    <input type="hidden" name="action" value="move">
+    <input type="hidden" name="name" value="<%= fqtn %>">
+    <td style="border-style: none; text-align: center">
+      <input style="font-size: 12pt; width: 10em" type="submit" value="Move" class="btn">
+    </td>
+    <td style="border-style: none" width="5%">&nbsp;</td>
+    <td style="border-style: none">Target Group:<input type="text" name="key" size="40"></td>
+    <td style="border-style: none">Move table to Target Group</td>
+  </form>
+</tr>
 </table>
 </center>
 </p>