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Posted to commits@hbase.apache.org by jm...@apache.org on 2013/02/13 19:19:13 UTC
svn commit: r1445794 - in /hbase/branches/hbase-7290/hbase-server/src/main:
jamon/org/apache/hadoop/hbase/tmpl/master/MasterStatusTmpl.jamon
resources/hbase-webapps/master/snapshot.jsp
Author: jmhsieh
Date: Wed Feb 13 18:19:12 2013
New Revision: 1445794
URL: http://svn.apache.org/r1445794
Log:
HBASE-7311 Add snapshot information to hbase master webui (Matteo Bertozzi)
Added:
hbase/branches/hbase-7290/hbase-server/src/main/resources/hbase-webapps/master/snapshot.jsp
Modified:
hbase/branches/hbase-7290/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/master/MasterStatusTmpl.jamon
Modified: hbase/branches/hbase-7290/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/master/MasterStatusTmpl.jamon
URL: http://svn.apache.org/viewvc/hbase/branches/hbase-7290/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/master/MasterStatusTmpl.jamon?rev=1445794&r1=1445793&r2=1445794&view=diff
==============================================================================
--- hbase/branches/hbase-7290/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/master/MasterStatusTmpl.jamon (original)
+++ hbase/branches/hbase-7290/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/master/MasterStatusTmpl.jamon Wed Feb 13 18:19:12 2013
@@ -43,6 +43,7 @@ org.apache.hadoop.hbase.client.HBaseAdmi
org.apache.hadoop.hbase.client.HConnectionManager;
org.apache.hadoop.hbase.HTableDescriptor;
org.apache.hadoop.hbase.HBaseConfiguration;
+org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.SnapshotDescription;
</%import>
<%if format.equals("json") %>
<& ../common/TaskMonitorTmpl; filter = filter; format = "json" &>
@@ -146,6 +147,9 @@ org.apache.hadoop.hbase.HBaseConfigurati
<li class="">
<a href="#catalogTables" data-toggle="tab">Catalog Tables</a>
</li>
+ <li class="">
+ <a href="#userSnapshots" data-toggle="tab">Snapshots</a>
+ </li>
</ul>
<div class="tab-content" style="padding-bottom: 9px; border-bottom: 1px solid #ddd;">
<div class="tab-pane active" id="userTables">
@@ -158,6 +162,9 @@ org.apache.hadoop.hbase.HBaseConfigurati
<& catalogTables &>
</%if>
</div>
+ <div class="tab-pane" id="userSnapshots">
+ <& userSnapshots &>
+ </div>
</div>
</div>
@@ -277,7 +284,6 @@ org.apache.hadoop.hbase.HBaseConfigurati
<%def userTables>
<%java>
HTableDescriptor[] tables = admin.listTables();
- HConnectionManager.deleteConnection(admin.getConfiguration(), false);
</%java>
<%if (tables != null && tables.length > 0)%>
<table class="table table-striped">
@@ -302,6 +308,28 @@ org.apache.hadoop.hbase.HBaseConfigurati
</%if>
</%def>
+<%def userSnapshots>
+<%java>
+ List<SnapshotDescription> snapshots = admin.listSnapshots();
+</%java>
+<%if (snapshots != null && snapshots.size() > 0)%>
+<table class="table table-striped">
+ <tr>
+ <th>Snapshot Name</th>
+ <th>Table</th>
+ <th>Creation Time</th>
+ </tr>
+ <%for SnapshotDescription snapshotDesc : snapshots%>
+ <tr>
+ <td><a href="snapshot.jsp?name=<% snapshotDesc.getName() %>"><% snapshotDesc.getName() %></a> </td>
+ <td><a href="table.jsp?name=<% snapshotDesc.getTable() %>"><% snapshotDesc.getTable() %></a></td>
+ <td><% new Date(snapshotDesc.getCreationTime()) %></td>
+ </tr>
+ </%for>
+ <p><% snapshots.size() %> snapshot(s) in set.</p>
+</table>
+</%if>
+</%def>
<%def deadRegionServers>
@@ -332,3 +360,7 @@ org.apache.hadoop.hbase.HBaseConfigurati
</table>
</%if>
</%def>
+
+<%java>
+ HConnectionManager.deleteConnection(admin.getConfiguration(), false);
+</%java>
\ No newline at end of file
Added: hbase/branches/hbase-7290/hbase-server/src/main/resources/hbase-webapps/master/snapshot.jsp
URL: http://svn.apache.org/viewvc/hbase/branches/hbase-7290/hbase-server/src/main/resources/hbase-webapps/master/snapshot.jsp?rev=1445794&view=auto
==============================================================================
--- hbase/branches/hbase-7290/hbase-server/src/main/resources/hbase-webapps/master/snapshot.jsp (added)
+++ hbase/branches/hbase-7290/hbase-server/src/main/resources/hbase-webapps/master/snapshot.jsp Wed Feb 13 18:19:12 2013
@@ -0,0 +1,221 @@
+<%--
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+--%>
+<%@ page contentType="text/html;charset=UTF-8"
+ import="java.util.Date"
+ import="java.util.HashMap"
+ import="org.apache.hadoop.conf.Configuration"
+ import="org.apache.hadoop.hbase.client.HBaseAdmin"
+ import="org.apache.hadoop.hbase.client.HConnectionManager"
+ import="org.apache.hadoop.hbase.HRegionInfo"
+ import="org.apache.hadoop.hbase.ServerName"
+ import="org.apache.hadoop.hbase.ServerLoad"
+ import="org.apache.hadoop.hbase.RegionLoad"
+ import="org.apache.hadoop.hbase.master.HMaster"
+ import="org.apache.hadoop.hbase.util.Bytes"
+ import="org.apache.hadoop.hbase.util.FSUtils"
+ import="org.apache.hadoop.hbase.protobuf.ProtobufUtil"
+ import="org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.SnapshotDescription"
+ import="java.util.List"
+ import="java.util.Map"
+ import="org.apache.hadoop.hbase.HConstants"%><%
+ HMaster master = (HMaster)getServletContext().getAttribute(HMaster.MASTER);
+ Configuration conf = master.getConfiguration();
+ HBaseAdmin hbadmin = new HBaseAdmin(conf);
+ boolean readOnly = conf.getBoolean("hbase.master.ui.readonly", false);
+ String snapshotName = request.getParameter("name");
+ SnapshotDescription snapshot = null;
+ for (SnapshotDescription snapshotDesc: hbadmin.listSnapshots()) {
+ if (snapshotName.equals(snapshotDesc.getName())) {
+ snapshot = snapshotDesc;
+ break;
+ }
+ }
+
+ String action = request.getParameter("action");
+ String cloneName = request.getParameter("cloneName");
+ boolean isActionResultPage = (!readOnly && action != null);
+%>
+
+<?xml version="1.0" encoding="UTF-8" ?>
+<!-- Commenting out DOCTYPE so our blue outline shows on hadoop 0.20.205.0, etc.
+ See tail of HBASE-2110 for explaination.
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+ "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+-->
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+ <meta charset="utf-8">
+ <% if (isActionResultPage) { %>
+ <title>HBase Master: <%= master.getServerName() %></title>
+ <% } else { %>
+ <title>Snapshot: <%= snapshotName %></title>
+ <% } %>
+ <meta name="viewport" content="width=device-width, initial-scale=1.0">
+ <meta name="description" content="">
+ <meta name="author" content="">
+
+ <link href="/static/css/bootstrap.css" rel="stylesheet">
+ <link href="/static/css/hbase.css" rel="stylesheet">
+ <link href="/static/css/bootstrap-responsive.css" rel="stylesheet">
+ <!--[if lt IE 9]>
+ <script src="/static/js/html5shiv.js"></script>
+ <![endif]-->
+ <% if (isActionResultPage) { %>
+ <meta http-equiv="refresh" content="5,javascript:history.back()" />
+ <% } %>
+ </head>
+<body>
+ <div class="navbar navbar-fixed-top">
+ <div class="navbar-inner">
+ <div class="container">
+ <a class="btn btn-navbar" data-toggle="collapse" data-target=".nav-collapse">
+ <span class="icon-bar"></span>
+ <span class="icon-bar"></span>
+ <span class="icon-bar"></span>
+ </a>
+ <a class="brand" href="/master-status">HBase Master</a>
+ <div class="nav-collapse">
+ <ul class="nav">
+ <li><a href="/">Home</a></li>
+ <li><a href="/tablesDetailed.jsp">Table Details</a></li>
+ <li><a href="/logs/">Local logs</a></li>
+ <li><a href="/logLevel">Log Level</a></li>
+ <li><a href="/dump">Debug dump</a></li>
+ <li><a href="/jmx">Metrics Dump</a></li>
+ </ul>
+ </div><!--/.nav-collapse -->
+ </div>
+ </div>
+ </div>
+<% if (isActionResultPage) { %>
+ <div class="container">
+ <div class="row inner_header">
+ <div class="span8">
+ <h1>Snapshot action request...</h1>
+ </div>
+ <div class="span4 logo">
+ <img src="/static/hbase_logo.png" height="66" width="266" alt="HBase logo"/>
+ </div>
+ </div>
+ <p><hr><p>
+<%
+ if (action.equals("restore")) {
+ hbadmin.restoreSnapshot(snapshotName);
+ %> Restore Snapshot request accepted. <%
+ } else if (action.equals("clone")) {
+ if (cloneName != null && cloneName.length() > 0) {
+ hbadmin.cloneSnapshot(snapshotName, cloneName);
+ %> Clone from Snapshot request accepted. <%
+ } else {
+ %> Clone from Snapshot request failed, No table name specified. <%
+ }
+ }
+%>
+<p>Go <a href="javascript:history.back()">Back</a>, or wait for the redirect.
+</div>
+<% } else if (snapshot == null) { %>
+ <div class="container">
+ <div class="row inner_header">
+ <div class="span8">
+ <h1>Snapshot "<%= snapshotName %>" does not exists</h1>
+ </div>
+ <div class="span4 logo">
+ <img src="/static/hbase_logo.png" height="66" width="266" alt="HBase logo"/>
+ </div>
+ </div>
+ <p>Go <a href="javascript:history.back()">Back</a>, or wait for the redirect.
+<% } else { %>
+ <div class="container">
+ <div class="row">
+ <div class="span8">
+ <h1>Snapshot: <%= snapshotName %></h1>
+ </div>
+ <div class="span4">
+ <img src="/static/hbase_logo.png" height="66" width="266" alt="HBase logo"/>
+ </div>
+ </div>
+ <h2>Snapshot Attributes</h2>
+ <table class="table" width="90%" >
+ <tr>
+ <th>Table</th>
+ <th>Creation Time</th>
+ <th>Type</th>
+ <th>Format Version</th>
+ </tr>
+ <tr>
+ <td><a href="table.jsp?name=<%= snapshot.getTable() %>"><%= snapshot.getTable() %></a></td>
+ <td><%= new Date(snapshot.getCreationTime()) %></td>
+ <td><%= snapshot.getType() %></td>
+ <td><%= snapshot.getVersion() %></td>
+ </tr>
+ </table>
+<%
+ } // end else
+
+HConnectionManager.deleteConnection(hbadmin.getConfiguration(), false);
+%>
+
+
+<% if (!readOnly && action == null && snapshot != null) { %>
+<p><hr><p>
+Actions:
+<p>
+<center>
+<table class="table" width="90%" >
+<tr>
+ <form method="get">
+ <input type="hidden" name="action" value="clone">
+ <input type="hidden" name="name" value="<%= snapshotName %>">
+ <td style="border-style: none; text-align: center">
+ <input style="font-size: 12pt; width: 10em" type="submit" value="Clone" class="btn"></td>
+ <td style="border-style: none" width="5%"> </td>
+ <td style="border-style: none">New Table Name (clone):<input type="text" name="cloneName" size="40"></td>
+ <td style="border-style: none">
+ This action will create a new table by cloning the snapshot content.
+ There are no copies of data involved.
+ And writing on the newly created table will not influence the snapshot data.
+ </td>
+ </form>
+</tr>
+<tr><td style="border-style: none" colspan="4"> </td></tr>
+<tr>
+ <form method="get">
+ <input type="hidden" name="action" value="restore">
+ <input type="hidden" name="name" value="<%= snapshotName %>">
+ <td style="border-style: none; text-align: center">
+ <input style="font-size: 12pt; width: 10em" type="submit" value="Restore" class="btn"></td>
+ <td style="border-style: none" width="5%"> </td>
+ <td style="border-style: none"> </td>
+ <td style="border-style: none">Restore a specified snapshot.
+ The restore will replace the content of the original table,
+ bringing back the content to the snapshot state.
+ The table must be disabled.</td>
+ </form>
+</tr>
+</table>
+</center>
+<p>
+</div>
+<% } %>
+<script src="/static/js/jquery.min.js" type="text/javascript"></script>
+<script src="/static/js/bootstrap.min.js" type="text/javascript"></script>
+
+</body>
+</html>