HBASE-7171 Initial web UI for region/memstore/storefiles details
This commit is contained in:
Mikhail Antonov
parent
e5c435d254
commit
9f39d356c4
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@ -95,7 +95,9 @@
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<%for HRegionInfo r: onlineRegions %>
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<tr>
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<td><% r.getRegionNameAsString() %></td>
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<td><a href="region.jsp?name=<% r.getEncodedName() %>">
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<% r.getRegionNameAsString() %></a>
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</td>
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<td><% Bytes.toStringBinary(r.getStartKey()) %></td>
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<td><% Bytes.toStringBinary(r.getEndKey()) %></td>
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<td><% r.getReplicaId() %></td>
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@ -121,7 +123,9 @@
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<%java>
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RegionLoad load = regionServer.createRegionLoad(r.getEncodedName());
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</%java>
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<td><% r.getRegionNameAsString() %></td>
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<td><a href="region.jsp?name=<% r.getEncodedName() %>">
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<% r.getRegionNameAsString() %></a>
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</td>
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<%if load != null %>
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<td><% load.getReadRequestsCount() %></td>
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<td><% load.getWriteRequestsCount() %></td>
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@ -154,7 +158,9 @@
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<%java>
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RegionLoad load = regionServer.createRegionLoad(r.getEncodedName());
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</%java>
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<td><% r.getRegionNameAsString() %></td>
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<td><a href="region.jsp?name=<% r.getEncodedName() %>">
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<% r.getRegionNameAsString() %></a>
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</td>
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<%if load != null %>
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<td><% load.getStores() %></td>
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<td><% load.getStorefiles() %></td>
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@ -193,7 +199,9 @@
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((float) load.getCurrentCompactedKVs() / load.getTotalCompactingKVs())) + "%";
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}
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</%java>
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<td><% r.getRegionNameAsString() %></td>
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<td><a href="region.jsp?name=<% r.getEncodedName() %>">
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<% r.getRegionNameAsString() %></a>
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</td>
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<%if load != null %>
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<td><% load.getTotalCompactingKVs() %></td>
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<td><% load.getCurrentCompactedKVs() %></td>
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@ -220,7 +228,9 @@
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<%java>
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RegionLoad load = regionServer.createRegionLoad(r.getEncodedName());
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</%java>
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<td><% r.getRegionNameAsString() %></td>
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<td><a href="region.jsp?name=<% r.getEncodedName() %>">
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<% r.getRegionNameAsString() %></a>
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</td>
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<%if load != null %>
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<td><% load.getMemstoreSizeMB() %>m</td>
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</%if>
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@ -0,0 +1,129 @@
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<%--
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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--%>
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<%@ page contentType="text/html;charset=UTF-8"
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import="java.util.Collection"
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import="java.util.Date"
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import="java.util.List"
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import="static org.apache.commons.lang.StringEscapeUtils.escapeXml"
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import="org.apache.hadoop.conf.Configuration"
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import="org.apache.hadoop.hbase.HTableDescriptor"
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import="org.apache.hadoop.hbase.HColumnDescriptor"
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import="org.apache.hadoop.hbase.HBaseConfiguration"
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import="org.apache.hadoop.hbase.HRegionInfo"
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import="org.apache.hadoop.hbase.regionserver.HRegionServer"
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import="org.apache.hadoop.hbase.regionserver.Region"
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import="org.apache.hadoop.hbase.regionserver.Store"
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import="org.apache.hadoop.hbase.regionserver.StoreFile"%>
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<%
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String regionName = request.getParameter("name");
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HRegionServer rs = (HRegionServer) getServletContext().getAttribute(HRegionServer.REGIONSERVER);
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Configuration conf = rs.getConfiguration();
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Region region = rs.getFromOnlineRegions(regionName);
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String displayName = region.getRegionInfo().getRegionNameAsString();
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%>
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<!--[if IE]>
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<!DOCTYPE html>
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<![endif]-->
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<?xml version="1.0" encoding="UTF-8" ?>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<title>HBase RegionServer: <%= rs.getServerName() %></title>
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta name="description" content="">
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<meta name="author" content="">
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<link href="/static/css/bootstrap.min.css" rel="stylesheet">
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<link href="/static/css/bootstrap-theme.min.css" rel="stylesheet">
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<link href="/static/css/hbase.css" rel="stylesheet">
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</head>
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<body>
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<div class="navbar navbar-fixed-top navbar-default">
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<div class="container-fluid">
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<div class="navbar-header">
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<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
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<span class="icon-bar"></span>
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<span class="icon-bar"></span>
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<span class="icon-bar"></span>
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</button>
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<a class="navbar-brand" href="/rs-status"><img src="/static/hbase_logo_small.png" alt="HBase Logo"/></a>
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</div>
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<div class="collapse navbar-collapse">
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<ul class="nav navbar-nav">
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<li class="active"><a href="/rs-status">Home</a></li>
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<li><a href="/logs/">Local Logs</a></li>
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<li><a href="/logLevel">Log Level</a></li>
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<li><a href="/dump">Debug Dump</a></li>
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<li><a href="/jmx">Metrics Dump</a></li>
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<% if (HBaseConfiguration.isShowConfInServlet()) { %>
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<li><a href="/conf">HBase Configuration</a></li>
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<% } %>
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</ul>
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</div><!--/.nav-collapse -->
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</div>
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</div>
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<div class="container-fluid content">
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<div class="row inner_header">
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<div class="page-header">
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<h1>Region: <%= displayName %></h1>
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</div>
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</div>
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<% if(region != null) { //
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List<Store> stores = region.getStores();
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for (Store store : stores) {
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String cf = store.getColumnFamilyName();
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Collection<StoreFile> storeFiles = store.getStorefiles(); %>
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<h3>Column Family: <%= cf %></h2>
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<h4>Memstore size (MB): <%= (int) (store.getMemStoreSize() / 1024 / 1024) %></h3>
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<h4>Store Files</h3>
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<table class="table table-striped">
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<tr>
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<th>Store File</th>
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<th>Size (MB)</th>
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<th>Modification time</th>
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</tr>
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<% for(StoreFile sf : storeFiles) { %>
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<tr>
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<td><a href="storeFile.jsp?name=<%= sf.getPath() %>"><%= sf.getPath() %></a></td>
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<td><%= (int) (rs.getFileSystem().getLength(sf.getPath()) / 1024 / 1024) %></td>
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<td><%= new Date(sf.getModificationTimeStamp()) %></td>
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</tr>
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<% } %>
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<p> <%= storeFiles.size() %> StoreFile(s) in set.</p>
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</table>
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<% }
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}%>
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</div>
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<script src="/static/js/jquery.min.js" type="text/javascript"></script>
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<script src="/static/js/bootstrap.min.js" type="text/javascript"></script>
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</body>
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</html>
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@ -0,0 +1,115 @@
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<%--
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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--%>
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<%@ page contentType="text/html;charset=UTF-8"
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import="java.util.Collection"
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import="java.util.Date"
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import="java.util.List"
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import="java.io.ByteArrayOutputStream"
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import="java.io.PrintStream"
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import="java.io.BufferedReader"
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import="java.io.InputStreamReader"
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import="org.apache.hadoop.conf.Configuration"
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import="org.apache.hadoop.hbase.HBaseConfiguration"
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import="org.apache.hadoop.hbase.io.hfile.HFilePrettyPrinter"
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import="org.apache.hadoop.hbase.regionserver.HRegionServer"
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import="org.apache.hadoop.hbase.regionserver.Region"
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import="org.apache.hadoop.hbase.regionserver.Store"
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import="org.apache.hadoop.hbase.regionserver.StoreFile"%>
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<%
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String storeFile = request.getParameter("name");
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HRegionServer rs = (HRegionServer) getServletContext().getAttribute(HRegionServer.REGIONSERVER);
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Configuration conf = rs.getConfiguration();
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%>
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<!--[if IE]>
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<!DOCTYPE html>
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<![endif]-->
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<?xml version="1.0" encoding="UTF-8" ?>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<title>HBase RegionServer: <%= rs.getServerName() %></title>
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta name="description" content="">
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<meta name="author" content="">
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<link href="/static/css/bootstrap.min.css" rel="stylesheet">
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<link href="/static/css/bootstrap-theme.min.css" rel="stylesheet">
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<link href="/static/css/hbase.css" rel="stylesheet">
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</head>
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<body>
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<div class="navbar navbar-fixed-top navbar-default">
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<div class="container-fluid">
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<div class="navbar-header">
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<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
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<span class="icon-bar"></span>
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<span class="icon-bar"></span>
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<span class="icon-bar"></span>
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</button>
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<a class="navbar-brand" href="/rs-status"><img src="/static/hbase_logo_small.png" alt="HBase Logo"/></a>
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</div>
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<div class="collapse navbar-collapse">
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<ul class="nav navbar-nav">
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<li class="active"><a href="/rs-status">Home</a></li>
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<li><a href="/logs/">Local Logs</a></li>
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<li><a href="/logLevel">Log Level</a></li>
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<li><a href="/dump">Debug Dump</a></li>
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<li><a href="/jmx">Metrics Dump</a></li>
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<% if (HBaseConfiguration.isShowConfInServlet()) { %>
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<li><a href="/conf">HBase Configuration</a></li>
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<% } %>
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</ul>
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</div><!--/.nav-collapse -->
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</div>
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</div>
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<div class="container-fluid content">
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<div class="row inner_header">
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<div class="page-header">
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<h4>StoreFile: <%= storeFile %></h4>
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</div>
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</div>
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<pre>
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<%
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try {
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ProcessBuilder pb=new ProcessBuilder("hbase", "hfile", "-s", "-f", storeFile);
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pb.redirectErrorStream(true);
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Process pr = pb.start();
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BufferedReader in = new BufferedReader(new InputStreamReader(pr.getInputStream()));
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String line;
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while ((line = in.readLine()) != null) {%>
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<%= line %>
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<%}
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pr.waitFor();
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in.close();
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}
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catch (Exception e) {%>
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<%= e %>
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<%}
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%>
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</pre>
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</div>
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<script src="/static/js/jquery.min.js" type="text/javascript"></script>
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<script src="/static/js/bootstrap.min.js" type="text/javascript"></script>
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</body>
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</html>
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