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0.13 Sun Jan 13 06:51:50 PST 2008
* MEMCACHED_BEHAVIOR_USER_DATA added to store user pointer. * Fix for failure to connect to invalidate socket. * Patch from Marc Rossi to add --hash option for memcp, memrm, and memcat. * Kevin's patch for fixing EOF issues during a read. * Toru Maesaka patch for stats mismatch * Fix for when CRC return 0 * Fixed uint16_t issues around flags. Turns out the documentation on the protocol was wrong. * Lingering socket fixes for FreeBSD. * Patches from Kevin Dalley for FreeBSD 4.0 * Added multi delete functions. * All get key returns have C style null termination * If memcached_server_list_append is passed NULLs instead of pointers it returns NULL. * Added memcached_fetch_execute() method * Found a bug where memcached_fetch() was not null terminating the result value. * memcached_behavior() now has the ability to set "buffering" so that data is not automatically flushed. * Behavior change, buffered commands now return MEMCACHED_BUFFERED 0.12 Tue Dec 11 15:20:55 PST 2007 * Updates for consistent hashing * IPV6 support * Static allocation for hostname (performance) * Fixed bug where in non-block mode all data might not have been sent on close(). * Refactor of memcached_get() to use common code. * Change in value fetch, MEMCACHED_END is now returned when keys are no longer in the pipe. * Fixed bug where key could be out of range of characters * Added _by_key() methods to allow partitioning of values to particular servers. * MEMCACHED_DEFAILT_TIMEOUT is now set to a non -1 value. * Performance improvements in get operations. 0.11 Mon Nov 26 01:05:52 PST 2007 * Added option to memcache_behavior_set() so that poll() can be timed out. * Fixed memory leak in case of using memcached_fetch_result() where no value was returned. * Bug fixed in memcached_connect() which would cause servers that did not need to be enabled to be enabled (performance issue). * Rewrote bounds checking code for get calls. * "make test" now starts its own memcached servers. * Added Hseih hash (MEMCACHED_HASH_HSIEH), which is showing about 7% performance over standard hash. 0.10 Tue Nov 20 23:22:31 PST 2007 * Added append binary test. * Added MEMCACHED_BEHAVIOR_CACHE_LOOKUPS behavior so that you can save on multiple DNS lookups. * Added CAS support, though this is optional and must be enabled during runtime. * Added the utility memerror to create human readable error strings from memcached errors (aka convert ints to strings) * Fixed type in MEMCACHED_HOST_LOOKUP_FAILURE * Fixed bug where hostname might not be null terminated * Moved to using gethostbyname_r() on Linux to solve thread safety issue * Added -rpath support for pkg-config * Documentation fix for hash setting using memcached_behavior_set() 0.9 Thu Nov 15 07:44:00 PST 2007 * fix for when no servers are definied. * different buffers are now kept for different connections to speed up async efforts * Modified increment/decrement functions to return uint64_t values * Fixed bug in cases where zero length keys were provided * Thread cleanup issue in memslap * No hostname lookup on reconnect * Fix for flag settings (was doing hex by accident!) * Support for 1.2.4 server additions "prepend" and "append" added. * Added memcached_version()... not sure if I will make this public or not. 0.8 Mon Nov 5 10:40:41 PST 2007 * Adding support for CRC hash method * Adding support for UNIX sockets * Added additional HASHing methods of FNV1_64,FNV1A_64, FNV1_32, FNV1A_32 * Added pkgconfig support (PKG_CHECK_MODULES) * Fixed conflict with defined type in MySQL * Added memcached_result_st structure and functions to manipulate it. 0.7 Tue Oct 30 09:24:05 PDT 2007 * Poved to poll() from select() * Fixes in internal string class for allocation of large numbers of strings. * memcached_mget() function now sends keys as it parses them instead of building strings as it goes. * Propper flush now for making sure we get all IO sent even when in non-block mode. * Added --enable-debug rule for configure * All asserts() removed (hey this is going into production!) 0.6 Wed Oct 17 08:41:35 PDT 2007 * get value returns are now null terminated (request by Cal Heldenbrand) * Fixed connections for more hosts then two. * Rewrite of the read/write IO systems to handle different sorts of host failures. * Added man pages for all functions and tools * Raised buffer size for readinng/writing to 16K * You can now optionally set the socket size for recv/send via memached_behavior_set/get. 0.5 Tue Oct 9 00:22:25 PDT 2007 * Ruby maintainer mentioned TCP_NODELAY patch he had added. Added this to C library as well. (Eric Hodel drbrain@segment7.net) * Added support script for set_benchmark * Updated memslap to allow testing of TCP_NODELAY * Updated memslap to support --flush (aka dump memcache servers before testing) * Fixed bug in multiple hosts not being activated * Added environmental variable MEMCACHED_SERVERS which can be used to set the servers list. * fixed memcached_stat method (and now memstat works) * server connect now happens on demand. * Help for all command line applications 0.4 Wed Oct 3 10:28:50 PDT 2007 * Added buffered IO to write calls for keys * Added buffered IO for reads * memstat was broken (bad if/else on connect) * New non-blocking IO (not default yet). Mucho faster * Refactor of test system. * memslap crash solved 0.3 Mon Oct 1 06:37:52 PDT 2007 * Jeff Fisher <guppy@techmonkeys.org> provided a spec file * Added "make rpm" around dist file * Added support for Solaris * Added support for DTrace * Fixed read to be recv and write to be send * Bug fix where memstat would core if no server was found * Added memslap tool (load generator) * Numerous bug fixes in library * Added calls to library for creating host lists (see text cases to understand how to use this). 0.2 Thu Sep 27 03:46:57 PDT 2007 * First public version |