Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

HBASE-25791 UI of master-status to show a recent history of that why … #3278

Merged
merged 1 commit into from
May 20, 2021
Merged
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Original file line number Diff line number Diff line change
Expand Up @@ -153,6 +153,7 @@ AssignmentManager assignmentManager = master.getAssignmentManager();
<%if master.isActiveMaster() %>
<li><a href="/procedures.jsp">Procedures &amp; Locks</a></li>
<li><a href="/hbck.jsp">HBCK Report</a></li>
<li><a href="/namedQueueLog.jsp">Named Queue Logs</a></li>
<%if master.getConfiguration().getBoolean(QuotaUtil.QUOTA_CONF_KEY, false) %>
<li><a href="/quotas.jsp">Quotas</a></li>
</%if>
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,7 @@
<% if (master.isActiveMaster()){ %>
<li><a href="/procedures.jsp">Procedures &amp; Locks</a></li>
<li><a href="/hbck.jsp">HBCK Report</a></li>
<li><a href="/namedQueueLog.jsp">Named Queue Logs</a></li>
<% if (master.getConfiguration().getBoolean(QuotaUtil.QUOTA_CONF_KEY, false)) { %>
<li><a href="/quotas.jsp">Quotas</a></li>
<% }%>
Expand Down
Original file line number Diff line number Diff line change
@@ -0,0 +1,95 @@
<%--
/**
* 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.List"
import="org.apache.hadoop.conf.Configuration"
import="org.apache.hadoop.hbase.client.Admin"
import="org.apache.hadoop.hbase.client.SnapshotDescription"
import="org.apache.hadoop.hbase.http.InfoServer"
import="org.apache.hadoop.hbase.master.HMaster"
import="org.apache.hadoop.hbase.snapshot.SnapshotInfo"
import="org.apache.hadoop.util.StringUtils"
import="org.apache.hadoop.hbase.TableName"
import="org.apache.hadoop.hbase.client.ServerType"
import="org.apache.hadoop.hbase.client.LogEntry"
import="org.apache.hadoop.hbase.client.BalancerRejection"
%>
<%
HMaster master = (HMaster)getServletContext().getAttribute(HMaster.MASTER);
Configuration conf = master.getConfiguration();

List<BalancerRejection> logList = null;

if(master.isInitialized()) {
try (Admin admin = master.getConnection().getAdmin()) {
logList = (List<BalancerRejection>)(List<?>)admin.getLogEntries(null, "BALANCER_REJECTION", ServerType.MASTER, 250, null);
}
}
%>

<jsp:include page="header.jsp">
<jsp:param name="pageTitle" value="${pageTitle}"/>
</jsp:include>


<div class="container-fluid content">
<div class="row">
<div class="page-header">
<h2>Named Queues</h2>
</div>
</div>
<div class="tabbable">
<ul class="nav nav-pills">
<li class="active">
<a href="#tab_named_queue1" data-toggle="tab"> Balancer Rejection </a>
</li>
</ul>
<div class="tab-content" style="padding-bottom: 9px; border-bottom: 1px solid #ddd;">
<div class="tab-pane active" id="tab_named_queue1">
<table class="table table-striped">
<tr>
<th>Reason</th>
<th>CostFunctions Details</th>
</tr>
<% if (logList == null) { %>
<% } else { %>
<% for (BalancerRejection entry: logList) { %>
<tr>
<td><%=entry.getReason()%></td>
<td>
<% List<String> costFunctions = entry.getCostFuncInfoList();
if (costFunctions != null && !costFunctions.isEmpty()) { %>
<table>
<% for (String costFunctionInfo: entry.getCostFuncInfoList() ) { %>
<tr><td><%= costFunctionInfo %></td></tr>
<% }%>
</table>
<% } %>
</td>
</tr>
<% } %>
<% } %>
</table>
</div>
</div>
</div>
</div>
<jsp:include page="footer.jsp" />