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update to the file format by Bernhard Messer; adding a link to non-Java versions of Lucene 

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@150608 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Daniel Naber 2004-10-13 21:01:12 +00:00
parent a5d04f404c
commit d596b8a32b
2 changed files with 44 additions and 8 deletions
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26
docs/fileformats.html
View File

@ -142,8 +142,10 @@ limitations under the License.
</p>
<p>
Jakarta Lucene is written in Java, but several
efforts are underway to write versions of Lucene in other programming
languages. If these versions are to remain compatible with Jakarta
efforts are underway to write
<a href="http://wiki.apache.org/jakarta-lucene/LuceneImplementations">versions
of Lucene in other programming
languages</a>. If these versions are to remain compatible with Jakarta
Lucene, then a language-independent definition of the Lucene index
format is required. This document thus attempts to provide a
complete and independent definition of the Jakarta Lucene 1.4 file
@ -1307,16 +1309,32 @@ limitations under the License.
<p>FieldNum --&gt;
VInt
</p>
<p><b>Lucene &lt;= 1.4:</b></p>
<p>Bits --&gt;
Byte
</p>
<p>Value --&gt;
String
</p>
<p>Currently
only the low-order bit is used of Bits is used. It is one for
<p>Only the low-order bit of Bits is used. It is one for
tokenized fields, and zero for non-tokenized fields.
</p>
<p><b>Lucene &gt;= 1.9:</b></p>
<p>Bits --&gt;
Byte
</p>
<p>
<ul>
<li>low order bit is one for tokenized fields</li>
<li>second bit is one for fields containing binary data</li>
<li>third bit is one for fields with compression option enabled</li>
</ul>
</p>
<p>Value --&gt;
String (default) or byte[] when the field value is a binary field
</p>
</li>
</ol>
</blockquote>

26
xdocs/fileformats.xml
View File

@ -19,8 +19,10 @@
<p>
Jakarta Lucene is written in Java, but several
efforts are underway to write versions of Lucene in other programming
languages. If these versions are to remain compatible with Jakarta
efforts are underway to write
<a href="http://wiki.apache.org/jakarta-lucene/LuceneImplementations">versions
of Lucene in other programming
languages</a>. If these versions are to remain compatible with Jakarta
Lucene, then a language-independent definition of the Lucene index
format is required. This document thus attempts to provide a
complete and independent definition of the Jakarta Lucene 1.4 file
@ -891,16 +893,32 @@
<p>FieldNum --&gt;
VInt
</p>
<p><b>Lucene &lt;= 1.4:</b></p>
<p>Bits --&gt;
Byte
</p>
<p>Value --&gt;
String
</p>
<p>Currently
only the low-order bit is used of Bits is used. It is one for
<p>Only the low-order bit of Bits is used. It is one for
tokenized fields, and zero for non-tokenized fields.
</p>
<p><b>Lucene &gt;= 1.9:</b></p>
<p>Bits --&gt;
Byte
</p>
<p>
<ul>
<li>low order bit is one for tokenized fields</li>
<li>second bit is one for fields containing binary data</li>
<li>third bit is one for fields with compression option enabled</li>
</ul>
</p>
<p>Value --&gt;
String (default) or byte[] when the field value is a binary field
</p>
</li>
</ol>