1 * Replication support has been added to the library.
3 0.17 Wed Feb 27 03:33:29 PST 2008
4 * MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT added for connect timeout in
6 * Incompatible change in memcached_behavior_set() api. We now use a
7 uint64_t, instead of a pointer.
8 * Fix for storage of values for zero.
9 * memcached_server_cursor() function added to API for cycling through servers.
11 0.16 Mon Feb 18 00:30:25 PST 2008
12 * Work on the UDP protocol
13 * Added get_by_key, set_by_key tests for C++ API
14 * Fix for limit_maxbytes to be 64bit in stats
15 * Added Atom Smasher test (scale baby, scale!)
16 * Servers are now sorted, meaning that servers are now ordered so that
17 clients with the same lists, will have same distribution. (Idea from
18 Ross McFarland). MEMCACHED_BEHAVIOR_SORT_HOSTS was added to enable
20 * Added MEMCACHED_BAD_KEY_PROVIDED error for auto, set, and get operations.
21 MEMCACHED_BEHAVIOR_VERIFY_KEY was added to enable this feature.
22 * More error messages on command line tools.
23 * Fixed bugs in memcached_cas() operator.
24 * Fix to loop through interfaces
26 0.15 Tue Jan 29 14:55:44 PST 2008
27 * More work on the C++ API.
28 * Bug fixes around block corner cases.
29 * Slight performance increase in both read() and write().
31 0.14 Tue Jan 22 06:21:49 PST 2008
32 * For for bug found by Evan Weaver where increment() was not returning
33 propper error of value was not found.
34 * Fix for bad null pointer on flag by Toru Maesaka.
35 * Refactor of all IO to just pass in the active server
36 * Problem configuring (PKG_CHECK_MODULES) fixed by removal of "rpath" in
37 support/libmemcached.pc.in (Thanks to Ross McFarland).
38 * Added memcached_callback_get()/set()
39 * First prototype of C++ interface
40 * Updated docs for uint16_t changes in previous release
42 0.13 Sun Jan 13 06:51:50 PST 2008
43 * MEMCACHED_BEHAVIOR_USER_DATA added to store user pointer.
44 * Fix for failure to connect to invalidate socket.
45 * Patch from Marc Rossi to add --hash option for memcp, memrm, and memcat.
46 * Kevin's patch for fixing EOF issues during a read.
47 * Toru Maesaka patch for stats mismatch
48 * Fix for when CRC return 0
49 * Fixed uint16_t issues around flags. Turns out the documentation on the
51 * Lingering socket fixes for FreeBSD.
52 * Patches from Kevin Dalley for FreeBSD 4.0
53 * Added multi delete functions.
54 * All get key returns have C style null termination
55 * If memcached_server_list_append is passed NULLs instead of pointers it
57 * Added memcached_fetch_execute() method
58 * Found a bug where memcached_fetch() was not null terminating the result
60 * memcached_behavior() now has the ability to set "buffering" so that
61 data is not automatically flushed.
62 * Behavior change, buffered commands now return MEMCACHED_BUFFERED
64 0.12 Tue Dec 11 15:20:55 PST 2007
65 * Updates for consistent hashing
67 * Static allocation for hostname (performance)
68 * Fixed bug where in non-block mode all data might not have been sent on
70 * Refactor of memcached_get() to use common code.
71 * Change in value fetch, MEMCACHED_END is now returned when keys are no
73 * Fixed bug where key could be out of range of characters
74 * Added _by_key() methods to allow partitioning of values to particular
76 * MEMCACHED_DEFAILT_TIMEOUT is now set to a non -1 value.
77 * Performance improvements in get operations.
79 0.11 Mon Nov 26 01:05:52 PST 2007
80 * Added option to memcache_behavior_set() so that poll() can be timed out.
81 * Fixed memory leak in case of using memcached_fetch_result() where no
83 * Bug fixed in memcached_connect() which would cause servers that
84 did not need to be enabled to be enabled (performance issue).
85 * Rewrote bounds checking code for get calls.
86 * "make test" now starts its own memcached servers.
87 * Added Hseih hash (MEMCACHED_HASH_HSIEH), which is showing about 7%
88 performance over standard hash.
90 0.10 Tue Nov 20 23:22:31 PST 2007
91 * Added append binary test.
92 * Added MEMCACHED_BEHAVIOR_CACHE_LOOKUPS behavior so that you can save on
94 * Added CAS support, though this is optional and must be enabled during
96 * Added the utility memerror to create human readable error strings
97 from memcached errors (aka convert ints to strings)
98 * Fixed type in MEMCACHED_HOST_LOOKUP_FAILURE
99 * Fixed bug where hostname might not be null terminated
100 * Moved to using gethostbyname_r() on Linux to solve thread safety issue
101 * Added -rpath support for pkg-config
102 * Documentation fix for hash setting using memcached_behavior_set()
104 0.9 Thu Nov 15 07:44:00 PST 2007
105 * fix for when no servers are definied.
106 * different buffers are now kept for different connections to
107 speed up async efforts
108 * Modified increment/decrement functions to return uint64_t values
109 * Fixed bug in cases where zero length keys were provided
110 * Thread cleanup issue in memslap
111 * No hostname lookup on reconnect
112 * Fix for flag settings (was doing hex by accident!)
113 * Support for 1.2.4 server additions "prepend" and "append" added.
114 * Added memcached_version()... not sure if I will make this public
117 0.8 Mon Nov 5 10:40:41 PST 2007
118 * Adding support for CRC hash method
119 * Adding support for UNIX sockets
120 * Added additional HASHing methods of FNV1_64,FNV1A_64, FNV1_32, FNV1A_32
121 * Added pkgconfig support (PKG_CHECK_MODULES)
122 * Fixed conflict with defined type in MySQL
123 * Added memcached_result_st structure and functions to manipulate it.
125 0.7 Tue Oct 30 09:24:05 PDT 2007
126 * Poved to poll() from select()
127 * Fixes in internal string class for allocation of large numbers of
129 * memcached_mget() function now sends keys as it parses them instead of
130 building strings as it goes.
131 * Propper flush now for making sure we get all IO sent even when in
133 * Added --enable-debug rule for configure
134 * All asserts() removed (hey this is going into production!)
137 0.6 Wed Oct 17 08:41:35 PDT 2007
138 * get value returns are now null terminated (request by Cal Heldenbrand)
139 * Fixed connections for more hosts then two.
140 * Rewrite of the read/write IO systems to handle different sorts of host
142 * Added man pages for all functions and tools
143 * Raised buffer size for readinng/writing to 16K
144 * You can now optionally set the socket size for recv/send via
145 memached_behavior_set/get.
147 0.5 Tue Oct 9 00:22:25 PDT 2007
148 * Ruby maintainer mentioned TCP_NODELAY patch he had added. Added this to C
149 library as well. (Eric Hodel drbrain@segment7.net)
150 * Added support script for set_benchmark
151 * Updated memslap to allow testing of TCP_NODELAY
152 * Updated memslap to support --flush (aka dump memcache servers before
154 * Fixed bug in multiple hosts not being activated
155 * Added environmental variable MEMCACHED_SERVERS which can be used to
156 set the servers list.
157 * fixed memcached_stat method (and now memstat works)
158 * server connect now happens on demand.
159 * Help for all command line applications
161 0.4 Wed Oct 3 10:28:50 PDT 2007
162 * Added buffered IO to write calls for keys
163 * Added buffered IO for reads
164 * memstat was broken (bad if/else on connect)
165 * New non-blocking IO (not default yet). Mucho faster
166 * Refactor of test system.
167 * memslap crash solved
169 0.3 Mon Oct 1 06:37:52 PDT 2007
170 * Jeff Fisher <guppy@techmonkeys.org> provided a spec file
171 * Added "make rpm" around dist file
172 * Added support for Solaris
173 * Added support for DTrace
174 * Fixed read to be recv and write to be send
175 * Bug fix where memstat would core if no server was found
176 * Added memslap tool (load generator)
177 * Numerous bug fixes in library
178 * Added calls to library for creating host lists (see
179 text cases to understand how to use this).
181 0.2 Thu Sep 27 03:46:57 PDT 2007
182 * First public version
projects / m6w6 / libmemcached / blob