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7ArrayFile (Hadoop 0.20.1 API)
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91org.apache.hadoop.io</FONT>
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93Class ArrayFile</H2>
94<PRE>
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96  <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../org/apache/hadoop/io/MapFile.html" title="class in org.apache.hadoop.io">org.apache.hadoop.io.MapFile</A>
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101<DT><PRE>public class <B>ArrayFile</B><DT>extends <A HREF="../../../../org/apache/hadoop/io/MapFile.html" title="class in org.apache.hadoop.io">MapFile</A></DL>
102</PRE>
103
104<P>
105A dense file-based mapping from integers to values.
106<P>
107
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112<!-- ======== NESTED CLASS SUMMARY ======== -->
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122<CODE>static&nbsp;class</CODE></FONT></TD>
123<TD><CODE><B><A HREF="../../../../org/apache/hadoop/io/ArrayFile.Reader.html" title="class in org.apache.hadoop.io">ArrayFile.Reader</A></B></CODE>
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125<BR>
126&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Provide access to an existing array file.</TD>
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134&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Write a new array file.</TD>
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152<TD><CODE><A HREF="../../../../org/apache/hadoop/io/MapFile.html#DATA_FILE_NAME">DATA_FILE_NAME</A>, <A HREF="../../../../org/apache/hadoop/io/MapFile.html#INDEX_FILE_NAME">INDEX_FILE_NAME</A></CODE></TD>
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166<CODE>protected </CODE></FONT></TD>
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199</TR>
200</TABLE>
201&nbsp;
202<P>
203
204<!-- ========= CONSTRUCTOR DETAIL ======== -->
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209<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
210<B>Constructor Detail</B></FONT></TH>
211</TR>
212</TABLE>
213
214<A NAME="ArrayFile()"><!-- --></A><H3>
215ArrayFile</H3>
216<PRE>
217protected <B>ArrayFile</B>()</PRE>
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