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HBASE-13001 NullPointer in master logs for table.jsp (Vikas Vishwakarma)

This commit is contained in:
stack 2015-02-23 20:50:22 -08:00
parent b5590ac722
commit bb3ca8ed12
1 changed files with 25 additions and 16 deletions
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37
hbase-server/src/main/resources/hbase-webapps/master/table.jsp
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@ -44,15 +44,9 @@
Configuration conf = master.getConfiguration();
MetaTableLocator metaTableLocator = new MetaTableLocator();
String fqtn = request.getParameter("name");
HTable table = new HTable(conf, fqtn);
HTable table = null;
String tableHeader;
boolean withReplica = false;
if (table.getTableDescriptor().getRegionReplication() > 1) {
tableHeader = "<h2>Table Regions</h2><table class=\"table table-striped\"><tr><th>Name</th><th>Region Server</th><th>Start Key</th><th>End Key</th><th>Locality</th><th>Requests</th><th>ReplicaID</th></tr>";
withReplica = true;
} else {
tableHeader = "<h2>Table Regions</h2><table class=\"table table-striped\"><tr><th>Name</th><th>Region Server</th><th>Start Key</th><th>End Key</th><th>Locality</th><th>Requests</th></tr>";
}
ServerName rl = metaTableLocator.getMetaRegionLocation(master.getZooKeeper());
boolean showFragmentation = conf.getBoolean("hbase.master.ui.fragmentation.enabled", false);
boolean readOnly = conf.getBoolean("hbase.master.ui.readonly", false);
@ -85,7 +79,7 @@
<link href="/static/css/bootstrap.min.css" rel="stylesheet">
<link href="/static/css/bootstrap-theme.min.css" rel="stylesheet">
<link href="/static/css/hbase.css" rel="stylesheet">
<% if ( !readOnly && action != null ) { %>
<% if ( ( !readOnly && action != null ) || fqtn == null ) { %>
<script type="text/javascript">
<!--
setTimeout("history.back()",5000);
@ -124,6 +118,14 @@
</div>
</div>
<%
if ( fqtn != null ) {
table = new HTable(conf, fqtn);
if (table.getTableDescriptor().getRegionReplication() > 1) {
tableHeader = "<h2>Table Regions</h2><table class=\"table table-striped\"><tr><th>Name</th><th>Region Server</th><th>Start Key</th><th>End Key</th><th>Locality</th><th>Requests</th><th>ReplicaID</th></tr>";
withReplica = true;
} else {
tableHeader = "<h2>Table Regions</h2><table class=\"table table-striped\"><tr><th>Name</th><th>Region Server</th><th>Start Key</th><th>End Key</th><th>Locality</th><th>Requests</th></tr>";
}
if ( !readOnly && action != null ) {
%>
<div class="container">
@ -157,9 +159,6 @@ if ( !readOnly && action != null ) {
%>
<p>Go <a href="javascript:history.back()">Back</a>, or wait for the redirect.
</div>
<script src="/static/js/jquery.min.js" type="text/javascript"></script>
<script src="/static/js/bootstrap.min.js" type="text/javascript"></script>
</body>
<%
} else {
%>
@ -356,12 +355,22 @@ Actions:
</table>
</center>
</p>
<% } %>
</div>
</div>
<% }
} else { // handle the case for fqtn is null with error message + redirect
%>
<div class="container">
<div class="row inner_header">
<div class="page-header">
<h1>Table not ready</h1>
</div>
</div>
<p><hr><p>
<p>Go <a href="javascript:history.back()">Back</a>, or wait for the redirect.
</div>
<% } %>
<%
}
%>
<script src="/static/js/jquery.min.js" type="text/javascript"></script>
<script src="/static/js/bootstrap.min.js" type="text/javascript"></script>