dnaber 2004/10/13 14:01:12
Modified: xdocs fileformats.xml
docs fileformats.html
Log:
update to the file format by Bernhard Messer; adding a link to non-Java versions of
Lucene
Revision Changes Path
1.17 +22 -4 jakarta-lucene/xdocs/fileformats.xml
Index: fileformats.xml
===================================================================
RCS file: /home/cvs/jakarta-lucene/xdocs/fileformats.xml,v
retrieving revision 1.16
retrieving revision 1.17
diff -u -r1.16 -r1.17
--- fileformats.xml 7 Aug 2004 11:27:29 -0000 1.16
+++ fileformats.xml 13 Oct 2004 21:01:12 -0000 1.17
@@ -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 -->
VInt
</p>
+
+ <p><b>Lucene <= 1.4:</b></p>
<p>Bits -->
Byte
</p>
<p>Value -->
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 >= 1.9:</b></p>
+ <p>Bits -->
+ 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 -->
+ String (default) or byte[] when the field value is a
binary field
+ </p>
+
</li>
</ol>
1.30 +22 -4 jakarta-lucene/docs/fileformats.html
Index: fileformats.html
===================================================================
RCS file: /home/cvs/jakarta-lucene/docs/fileformats.html,v
retrieving revision 1.29
retrieving revision 1.30
diff -u -r1.29 -r1.30
--- fileformats.html 7 Aug 2004 11:27:30 -0000 1.29
+++ fileformats.html 13 Oct 2004 21:01:12 -0000 1.30
@@ -142,8 +142,10 @@
</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 @@
<p>FieldNum -->
VInt
</p>
+
+ <p><b>Lucene <= 1.4:</b></p>
<p>Bits -->
Byte
</p>
<p>Value -->
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 >= 1.9:</b></p>
+ <p>Bits -->
+ 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 -->
+ String (default) or byte[] when the field value is a
binary field
+ </p>
+
</li>
</ol>
</blockquote>
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