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7org.apache.hadoop.net (Hadoop 0.20.1 API)
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82<H2>
83Package org.apache.hadoop.net
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85Network-related classes.
86<P>
87<B>See:</B>
88<BR>
89&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<A HREF="#package_description"><B>Description</B></A>
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92<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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95<B>Interface Summary</B></FONT></TH>
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98<TD WIDTH="15%"><B><A HREF="../../../../org/apache/hadoop/net/DNSToSwitchMapping.html" title="interface in org.apache.hadoop.net">DNSToSwitchMapping</A></B></TD>
99<TD>An interface that should be implemented to allow pluggable
100 DNS-name/IP-address to RackID resolvers.</TD>
101</TR>
102<TR BGCOLOR="white" CLASS="TableRowColor">
103<TD WIDTH="15%"><B><A HREF="../../../../org/apache/hadoop/net/Node.html" title="interface in org.apache.hadoop.net">Node</A></B></TD>
104<TD>The interface defines a node in a network topology.</TD>
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106</TABLE>
107&nbsp;
108
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114<B>Class Summary</B></FONT></TH>
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117<TD WIDTH="15%"><B><A HREF="../../../../org/apache/hadoop/net/CachedDNSToSwitchMapping.html" title="class in org.apache.hadoop.net">CachedDNSToSwitchMapping</A></B></TD>
118<TD>A cached implementation of DNSToSwitchMapping that takes an
119 raw DNSToSwitchMapping and stores the resolved network location in
120 a cache.</TD>
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122<TR BGCOLOR="white" CLASS="TableRowColor">
123<TD WIDTH="15%"><B><A HREF="../../../../org/apache/hadoop/net/DNS.html" title="class in org.apache.hadoop.net">DNS</A></B></TD>
124<TD>A class that provides direct and reverse lookup functionalities, allowing
125 the querying of specific network interfaces or nameservers.</TD>
126</TR>
127<TR BGCOLOR="white" CLASS="TableRowColor">
128<TD WIDTH="15%"><B><A HREF="../../../../org/apache/hadoop/net/NetUtils.html" title="class in org.apache.hadoop.net">NetUtils</A></B></TD>
129<TD>&nbsp;</TD>
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131<TR BGCOLOR="white" CLASS="TableRowColor">
132<TD WIDTH="15%"><B><A HREF="../../../../org/apache/hadoop/net/NetworkTopology.html" title="class in org.apache.hadoop.net">NetworkTopology</A></B></TD>
133<TD>The class represents a cluster of computer with a tree hierarchical
134 network topology.</TD>
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137<TD WIDTH="15%"><B><A HREF="../../../../org/apache/hadoop/net/NodeBase.html" title="class in org.apache.hadoop.net">NodeBase</A></B></TD>
138<TD>A base class that implements interface Node</TD>
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141<TD WIDTH="15%"><B><A HREF="../../../../org/apache/hadoop/net/ScriptBasedMapping.html" title="class in org.apache.hadoop.net">ScriptBasedMapping</A></B></TD>
142<TD>This class implements the <A HREF="../../../../org/apache/hadoop/net/DNSToSwitchMapping.html" title="interface in org.apache.hadoop.net"><CODE>DNSToSwitchMapping</CODE></A> interface using a
143 script configured via topology.script.file.name .</TD>
144</TR>
145<TR BGCOLOR="white" CLASS="TableRowColor">
146<TD WIDTH="15%"><B><A HREF="../../../../org/apache/hadoop/net/SocketInputStream.html" title="class in org.apache.hadoop.net">SocketInputStream</A></B></TD>
147<TD>This implements an input stream that can have a timeout while reading.</TD>
148</TR>
149<TR BGCOLOR="white" CLASS="TableRowColor">
150<TD WIDTH="15%"><B><A HREF="../../../../org/apache/hadoop/net/SocketOutputStream.html" title="class in org.apache.hadoop.net">SocketOutputStream</A></B></TD>
151<TD>This implements an output stream that can have a timeout while writing.</TD>
152</TR>
153<TR BGCOLOR="white" CLASS="TableRowColor">
154<TD WIDTH="15%"><B><A HREF="../../../../org/apache/hadoop/net/SocksSocketFactory.html" title="class in org.apache.hadoop.net">SocksSocketFactory</A></B></TD>
155<TD>Specialized SocketFactory to create sockets with a SOCKS proxy</TD>
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158<TD WIDTH="15%"><B><A HREF="../../../../org/apache/hadoop/net/StandardSocketFactory.html" title="class in org.apache.hadoop.net">StandardSocketFactory</A></B></TD>
159<TD>Specialized SocketFactory to create sockets with a SOCKS proxy</TD>
160</TR>
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162&nbsp;
163
164<P>
165<A NAME="package_description"><!-- --></A><H2>
166Package org.apache.hadoop.net Description
167</H2>
168
169<P>
170Network-related classes.
171<P>
172
173<P>
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175</DL>
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