1 Implemented "begin variant" for the sgml.regx - filter.
3 Fixed a few memory leaks.
5 Moved towards generic character mapping. Type w, p uses
6 string.chr, u uses urx.chr and n uses numeric.chr.
8 Added support for C++, headers uses extern "C" for public definitions.
10 New filter grs.marc.<syntax> that reads MARC records in the ISO2709
11 format. <syntax> refers to the abstract syntax.
13 Bug fix: The show records facility (-s) only displayed information for
14 the first record in a file (and not for every record in the file).
16 Added option "-f <n>" to limit the logging of record operations. After
17 <n> records has been processed no logging is performed (unless errors
20 Bug fix: the compressed ISAM system didn't handle update operations
23 Added setting, "maxResultSetSize", to hold the number of records to
26 Bug fix: Complete phrase did't work for search operations.
28 Bug fix: temporary result sets weren't deleted.
30 Reduced disk space for saved keys (storeKeys = 1).
32 Added optional, physical ANY (key replication)
34 Implemented proximity operator in search.
36 Bug fix: the path name buffers used by file match traversal routines
37 have been extended to support long file names.
39 New C(ompressed) ISAM system. To enable it, specify "isam: c" in the
40 configuration file. The resulting register without "storeKeys" is about
41 half the size, and the memory used by zebraidx during phase 2 (merge) is
44 Reworked the way Regexp-2 queries with error tolerance are handled and
45 specified. The documentation has been updated accordingly.
47 Bug fix: Zebrasrv didn't search correctly when queries contained masking
48 characters. This bug was introduced in 1.0a8.
50 Zebrasrv now tag records with the proper database name.
52 New settings, memMax and keyTmpDir.
54 Changed name of setting lockDir (previously called lockPath) and
55 setTmpDir (previously called tempSetPath).
57 Generalized and changed record type specifications. In short, there are:
59 grs.sgml structured, "SGML-like" syntax
60 grs.regx.<filter> structured, Regular expression filter
62 Bug fix: Result sets weren't sorted in operations involving boolean
63 operations with "ranked" operands.
67 Added national character-handling subsystem.
71 Small modifications to input filters and profiles.
73 Added support for SOIF syntax (with private OID).
77 Fixed buffer-size problem in indexing.
79 Added compression to temporary files for updating.
81 Added phrase registers.
83 Added dynamic mapping of search attribute to multiple termlists (ANY).
85 Scan support in multiple databases/registers.
87 Configuration settings are case-insensitive and single dash (-)
88 characters are ignored in comparisons.
90 The index processing ignores empty files - warning given.
92 New option to zebraidx (-V) displays version information.
96 Fixed problem in file-update system.
98 Fixed problem in shadow system; register was sometimes corrupted after
103 Fixed problems in the ISAM subsystem. Caused difficulties when updating
106 Fixed small problem in SUTRS-filter. A newline was sometimes inserted before
107 the rank and record number.
109 Fixed bug in the isam subsystem - caused a malfunction when accessing
110 words which occurred more than 10000 times.
112 Distribution should now include YAZ (Z39.50 protocol stack) to simplify
115 Server can now run under inetd. Use option -i, and -w <directory> to
116 set working directory to desired location.
118 New zebraidx command: clean - removes temporary shadow files.
120 Fixed bug in ISAM system. Occurred rarely during register updates.
122 Logging during index merge phase is improved. The remaining running
125 Temporary files generated by zebraidx are removed after each run.
127 Bug fix: Dictionary didn't handle 8-bit characters correctly; was obvious
128 when doing scan operations in dictionaries with European characters.
132 A whole slew of updates, to make the first publicized release. Get the doc
137 Memory-problems in ISAM fixed. More blocktypes added to the default setup
138 to increase performance on larger databases.
140 Various minor changes in data management system.
144 A couple of portability-problems resolved.
146 Changed some malloc() to xmalloc().