#7304: xapian-core-1.2.22
-------------------------+-------------------------
Reporter: fo | Owner: blfs-book@…
Type: enhancement | Status: new
Priority: normal | Milestone: 7.9
Component: BOOK | Version: SVN
Severity: normal | Keywords:
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[http://oligarchy.co.uk/xapian/1.2.22/xapian-core-1.2.22.tar.xz]
[http://lists.xapian.org/pipermail/xapian-
discuss/2015-December/009277.html]
SHA1: 803fd5fda3fec85800ff117432a8a51fe5d24ddf xapian-core-1.2.22.tar.xz
[http://xapian.org/docs/xapian-core-1.2.22/NEWS]
{{{
Xapian-core 1.2.22 (2015-12-29):
API:
• Add FLAG_CJK_NGRAM for QueryParser and TermGenerator. Has the same
effect as setting the environment variable XAPIAN_CJK_NGRAM. Fixes
#180, reported by Richard Boulton, with contributions from Pavel
Strashkin, Mikkel Kamstrup Erlandsen and Brandon Schaefer.
• Fix bug parsing multiple non-exclusive filter terms - previously this
could result in such filters effectively being ignored.
• Fix Database::get_doclength_lower_bound() over multiple databases when
some are empty or consist only of zero-length documents. Previously
this would report a lower bound of zero, now it reports the same
lowest bound as a single database containing all the same documents.
• Make Database::get_wdf_upper_bound("") return 0.
• Mark constructors taking a single argument as "explicit" to avoid
unwanted implicit conversions.
testsuite:
• If command line option --verbose/-v isn't specified, set the verbosity
level from environmental variable VERBOSE.
• Skip timed tests if $AUTOMATED_TESTING is set. Fixes #553, reported
by Dagobert Michelsen.
• Don't leave an extra fd open when starting xapian-tcpsrv for remotetcp
tests.
• apitest: Revert disabling of part of adddoc5 for clang - the test
failure was in fact due to a bug in 1.3.x, and 1.2.x was never
affected.
• apitest: Tweak bounds checks in dbstats1 testcase - multi backends
should give tight bounds.
brass backend:
• Format limit on docid now correctly imposed when sizeof(int) > 4.
• Avoid potential DB corruption with full-compaction when using 64K
blocks.
chert backend:
• Format limit on docid now correctly imposed when sizeof(int) > 4.
• Avoid potential DB corruption with full-compaction when using 64K
blocks.
flint backend:
• Format limit on docid now correctly imposed when sizeof(int) > 4.
• Avoid potential DB corruption with full-compaction when using 64K
blocks.
remote backend:
• Fix to handle total document length exceeding 34,359,738,368. (Fixes
#678, reported by matf).
• Avoid dividing by zero when getting the average length for an empty
database.
• Stop apparent error from remote server when read-only client
disconnects. A read-only client just closes the connection when done,
but the server previously reported "Got exception NetworkError:
Received EOF", which sounds like there was a problem. Now we just say
"Connection closed" here, and "Connection closed unexpectedly" if the
client connects in the middle of an exchange. Possibly fixes #654,
reported by German M. Bravo.
• Give a clearer error message when the client and server remote
protocol versions aren't compatible.
• Check length of key in MSG_SETMETADATA.
build system:
• pkg-config: Fix library name in .pc file to say "xapian" not
"xapian-core". Reported by Eric Lindblad to the xapian-devel list.
• Private symbol decode_length() is no longer visible outside the
library.
documentation:
• Stop maintaining ChangeLog files. They make merging patches harder,
and stop 'git cherry-pick' from working as it should. The git repo
history should be sufficient for complying with GPLv2 2(a).
• Strip out "quickstart" examples which are out of date and rather
redundant with the "simple" examples.
• Correct documentation of Enquire::get_query(). If no query has been
set, the documentation said Xapian::InvalidArgumentError was thrown,
but in fact we just return a default initialised Query object (i.e.
Query()). This seems reasonable behaviour and has been the case since
Xapian 0.9.0.
• Document xapian-compact --blocksize takes an argument.
• Update snowball website link to snowballstem.org.
tools:
• xapian-replicate: Fix replication for files > 4GB on 32-bit platforms.
Previously replication would fail to copy a file whose size didn't fit
in size_t. Fixes #685, reported by Josh Elsasser.
• xapian-tcpsrv: Better error if -p/--port not specified
• quest: Support `-f cjk_ngram`.
examples:
• xapian-metadata: Extend "list" subcommand to take optional key prefix.
portability:
• Fix new warnings from recent versions of GCC and clang.
• Add spaces between literal strings and macros which expand to literal
strings for C++11 compatibility in __WIN32__-specific code.
• Need <unistd.h> for unlink() on FreeBSD, reported by Germán M. Bravo
via github PR 72.
• Fix testsuite to build when S_ISSOCK() isn't defined.
• Don't provide our own implementation of sleep() under __WIN32__ if
there already is one - mingw provides one, and in some situations it
seems to clash with ours. Reported to xapian-discuss by John Alveris.
• Add missing '#include <arpa/inet.h>' to htons(). Seems to be
implicitly included on most platforms, but Interix needs it. Reported
by Eric Lindblad on xapian-discuss.
• Disable "<FUNCTION> is expected to return a value" warning from Sun's
C++ compiler, as it fires for functions ending in a "throw" statement.
Genuine instances will be caught by compilers with superior warning
machinery.
• Prefer scalbn() to ldexp() where possible, since the former doesn't
ever set errno.
• '#include <config.h>' in the "simple" examples, as when compiling with
xlC on AIX, _LARGE_FILES gets defined by AC_SYS_LARGEFILE to enable
large file support, and defining this changes the ABI of std::string,
so it also needs to be defined when compiling code using Xapian.
• On cygwin, include <arpa/inet.h> instead of winsock headers for
htons() and htonl().
• Include <cygwin/version.h> for CYGWIN_VERSION_API_MAJOR.
• Avoid referencing static members via an object in that object's own
definition, as this doesn't work with all compilers (noted with GCC
3.3), and is a bit of an odd construct anyway. Reported by Eric
Lindblad on xapian-discuss.
• GCC < 3.4.2 lacks operator<< overloads for unsigned long long on some
platforms, so simply work around this by using str(), as this isn't
performance sensitive code. Reported by Eric Lindblad on
xapian-discuss.
• Fix delete which should be delete[] in brass backend cursor code.
}}}
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