Author: stack
Date: Fri Aug 19 06:26:14 2011
New Revision: 1159515
URL: http://svn.apache.org/viewvc?rev=1159515&view=rev
Log:
HBASE-4227 Modify the webUI so that default values of column families are not
shown
Added:
hbase/trunk/src/main/resources/hbase-webapps/master/tablesDetailed.jsp
Modified:
hbase/trunk/CHANGES.txt
hbase/trunk/src/main/jamon/org/apache/hbase/tmpl/master/MasterStatusTmpl.jamon
hbase/trunk/src/main/java/org/apache/hadoop/hbase/HColumnDescriptor.java
hbase/trunk/src/main/java/org/apache/hadoop/hbase/HTableDescriptor.java
Modified: hbase/trunk/CHANGES.txt
URL:
http://svn.apache.org/viewvc/hbase/trunk/CHANGES.txt?rev=1159515&r1=1159514&r2=1159515&view=diff
==============================================================================
--- hbase/trunk/CHANGES.txt (original)
+++ hbase/trunk/CHANGES.txt Fri Aug 19 06:26:14 2011
@@ -381,6 +381,8 @@ Release 0.91.0 - Unreleased
call contents
HBASE-4190 Coprocessors: pull up some cp constants from cp package to
o.a.h.h.HConstants (Mingjie Lai)
+ HBASE-4227 Modify the webUI so that default values of column families are
+ not shown (Nileema Shingte)
TASKS
HBASE-3559 Move report of split to master OFF the heartbeat channel
Modified:
hbase/trunk/src/main/jamon/org/apache/hbase/tmpl/master/MasterStatusTmpl.jamon
URL:
http://svn.apache.org/viewvc/hbase/trunk/src/main/jamon/org/apache/hbase/tmpl/master/MasterStatusTmpl.jamon?rev=1159515&r1=1159514&r2=1159515&view=diff
==============================================================================
---
hbase/trunk/src/main/jamon/org/apache/hbase/tmpl/master/MasterStatusTmpl.jamon
(original)
+++
hbase/trunk/src/main/jamon/org/apache/hbase/tmpl/master/MasterStatusTmpl.jamon
Fri Aug 19 06:26:14 2011
@@ -158,11 +158,11 @@ org.apache.hadoop.hbase.HTableDescriptor
<%if (frags != null) %>
<td align="center"><% frags.get(htDesc.getNameAsString()) != null ?
frags.get(htDesc.getNameAsString()).intValue() + "%" : "n/a" %></td>
</%if>
- <td><% htDesc.toString() %></td>
+ <td><% htDesc.toStringCustomizedValues() %></td>
</tr>
</%for>
-<p> <% tables.length %> table(s) in set.</p>
+<p> <% tables.length %> table(s) in set. [<a
href=tablesDetailed.jsp>Details</a>]</p>
</table>
</%if>
</%def>
Modified:
hbase/trunk/src/main/java/org/apache/hadoop/hbase/HColumnDescriptor.java
URL:
http://svn.apache.org/viewvc/hbase/trunk/src/main/java/org/apache/hadoop/hbase/HColumnDescriptor.java?rev=1159515&r1=1159514&r2=1159515&view=diff
==============================================================================
--- hbase/trunk/src/main/java/org/apache/hadoop/hbase/HColumnDescriptor.java
(original)
+++ hbase/trunk/src/main/java/org/apache/hadoop/hbase/HColumnDescriptor.java
Fri Aug 19 06:26:14 2011
@@ -135,6 +135,18 @@ public class HColumnDescriptor implement
*/
public static final int DEFAULT_REPLICATION_SCOPE =
HConstants.REPLICATION_SCOPE_LOCAL;
+ private final static Map<String, String> DEFAULT_VALUES = new
HashMap<String, String>();
+ static {
+ DEFAULT_VALUES.put(BLOOMFILTER, DEFAULT_BLOOMFILTER);
+ DEFAULT_VALUES.put(REPLICATION_SCOPE,
String.valueOf(DEFAULT_REPLICATION_SCOPE));
+ DEFAULT_VALUES.put(HConstants.VERSIONS,
String.valueOf(DEFAULT_VERSIONS));
+ DEFAULT_VALUES.put(COMPRESSION, DEFAULT_COMPRESSION);
+ DEFAULT_VALUES.put(TTL, String.valueOf(DEFAULT_TTL));
+ DEFAULT_VALUES.put(BLOCKSIZE, String.valueOf(DEFAULT_BLOCKSIZE));
+ DEFAULT_VALUES.put(HConstants.IN_MEMORY,
String.valueOf(DEFAULT_IN_MEMORY));
+ DEFAULT_VALUES.put(BLOCKCACHE, String.valueOf(DEFAULT_BLOCKCACHE));
+ }
+
// Column family name
private byte [] name;
@@ -575,6 +587,32 @@ public class HColumnDescriptor implement
}
/**
+ * @return Column family descriptor with only the customized attributes.
+ */
+ public String toStringCustomizedValues() {
+ StringBuilder s = new StringBuilder();
+ s.append('{');
+ s.append(HConstants.NAME);
+ s.append(" => '");
+ s.append(Bytes.toString(name));
+ s.append("'");
+ for (Map.Entry<ImmutableBytesWritable, ImmutableBytesWritable> e:
+ values.entrySet()) {
+ String key = Bytes.toString(e.getKey().get());
+ String value = Bytes.toString(e.getValue().get());
+ if(DEFAULT_VALUES.get(key) == null ||
!DEFAULT_VALUES.get(key).equalsIgnoreCase(value)) {
+ s.append(", ");
+ s.append(key);
+ s.append(" => '");
+ s.append(value);
+ s.append("'");
+ }
+ }
+ s.append('}');
+ return s.toString();
+ }
+
+ /**
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
Modified:
hbase/trunk/src/main/java/org/apache/hadoop/hbase/HTableDescriptor.java
URL:
http://svn.apache.org/viewvc/hbase/trunk/src/main/java/org/apache/hadoop/hbase/HTableDescriptor.java?rev=1159515&r1=1159514&r2=1159515&view=diff
==============================================================================
--- hbase/trunk/src/main/java/org/apache/hadoop/hbase/HTableDescriptor.java
(original)
+++ hbase/trunk/src/main/java/org/apache/hadoop/hbase/HTableDescriptor.java Fri
Aug 19 06:26:14 2011
@@ -518,6 +518,52 @@ public class HTableDescriptor implements
}
/**
+ * @return Name of this table and then a map of all of the column family
+ * descriptors (with only the non-default column family attributes)
+ */
+ public String toStringCustomizedValues() {
+ StringBuilder s = new StringBuilder();
+ s.append('{');
+ s.append(HConstants.NAME);
+ s.append(" => '");
+ s.append(Bytes.toString(name));
+ s.append("'");
+ for (Map.Entry<ImmutableBytesWritable, ImmutableBytesWritable> e:
+ values.entrySet()) {
+ String key = Bytes.toString(e.getKey().get());
+ String value = Bytes.toString(e.getValue().get());
+ if (key == null) {
+ continue;
+ }
+ String upperCase = key.toUpperCase();
+ if (upperCase.equals(IS_ROOT) || upperCase.equals(IS_META)) {
+ // Skip. Don't bother printing out read-only values if false.
+ if (value.toLowerCase().equals(Boolean.FALSE.toString())) {
+ continue;
+ }
+ }
+ s.append(", ");
+ s.append(Bytes.toString(e.getKey().get()));
+ s.append(" => '");
+ s.append(Bytes.toString(e.getValue().get()));
+ s.append("'");
+ }
+ s.append(", ");
+ s.append(FAMILIES);
+ s.append(" => [");
+ int size = families.values().size();
+ int i = 0;
+ for(HColumnDescriptor hcd : families.values()) {
+ s.append(hcd.toStringCustomizedValues());
+ i++;
+ if( i != size)
+ s.append(", ");
+ }
+ s.append("]}");
+ return s.toString();
+ }
+
+ /**
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
Added: hbase/trunk/src/main/resources/hbase-webapps/master/tablesDetailed.jsp
URL:
http://svn.apache.org/viewvc/hbase/trunk/src/main/resources/hbase-webapps/master/tablesDetailed.jsp?rev=1159515&view=auto
==============================================================================
--- hbase/trunk/src/main/resources/hbase-webapps/master/tablesDetailed.jsp
(added)
+++ hbase/trunk/src/main/resources/hbase-webapps/master/tablesDetailed.jsp Fri
Aug 19 06:26:14 2011
@@ -0,0 +1,40 @@
+<%@ page contentType="text/html;charset=UTF-8"
+ import="java.util.*"
+ import="org.apache.hadoop.util.StringUtils"
+ import="org.apache.hadoop.conf.Configuration"
+ import="org.apache.hadoop.hbase.master.HMaster"
+ import="org.apache.hadoop.hbase.client.HBaseAdmin"
+ import="org.apache.hadoop.hbase.HTableDescriptor" %><%
+ HMaster master = (HMaster)getServletContext().getAttribute(HMaster.MASTER);
+ Configuration conf = master.getConfiguration();
+%>
+<?xml version="1.0" encoding="UTF-8" ?>
+<!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 http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
+<title>HBase Master: <%= master.getServerName()%>%></title>
+<link rel="stylesheet" type="text/css" href="/static/hbase.css" />
+</head>
+<body>
+
+<h2>User Tables</h2>
+<% HTableDescriptor[] tables = new HBaseAdmin(conf).listTables();
+ if(tables != null && tables.length > 0) { %>
+<table>
+<tr>
+ <th>Table</th>
+ <th>Description</th>
+</tr>
+<% for(HTableDescriptor htDesc : tables ) { %>
+<tr>
+ <td><%= htDesc.getNameAsString() %></td>
+ <td><%= htDesc.toString() %></td>
+</tr>
+<% } %>
+
+<p> <%= tables.length %> table(s) in set.</p>
+</table>
+<% } %>
+</body>
+</html>