2 * Read through cached support.
3 * Fixed for cas by key operation.
4 * Fix for memcached_server_st list structures to have correct count.
5 * Added callback MEMCACHED_CALLBACK_DELETE_TRIGGER
8 0.18 Sun Mar 16 21:57:55 PDT 2008
9 * Fix plus tests for non-zero value objects and flags.
10 * MEMCACHED_HASH_MURMUR added for murmur algorithm provided.
11 * MEMCACHED_BEHAVIOR_RETRY_TIMEOUT added to keep connecting from looping
13 * gcc branch prediction optimizations
14 * Refactored entire tree to make include files cleaner
15 * Fixed leaked socket.
17 0.17 Wed Feb 27 03:33:29 PST 2008
18 * MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT added for connect timeout in
20 * Incompatible change in memcached_behavior_set() api. We now use a
21 uint64_t, instead of a pointer.
22 * Fix for storage of values for zero.
23 * memcached_server_cursor() function added to API for cycling through servers.
25 0.16 Mon Feb 18 00:30:25 PST 2008
26 * Work on the UDP protocol
27 * Added get_by_key, set_by_key tests for C++ API
28 * Fix for limit_maxbytes to be 64bit in stats
29 * Added Atom Smasher test (scale baby, scale!)
30 * Servers are now sorted, meaning that servers are now ordered so that
31 clients with the same lists, will have same distribution. (Idea from
32 Ross McFarland). MEMCACHED_BEHAVIOR_SORT_HOSTS was added to enable
34 * Added MEMCACHED_BAD_KEY_PROVIDED error for auto, set, and get operations.
35 MEMCACHED_BEHAVIOR_VERIFY_KEY was added to enable this feature.
36 * More error messages on command line tools.
37 * Fixed bugs in memcached_cas() operator.
38 * Fix to loop through interfaces
40 0.15 Tue Jan 29 14:55:44 PST 2008
41 * More work on the C++ API.
42 * Bug fixes around block corner cases.
43 * Slight performance increase in both read() and write().
45 0.14 Tue Jan 22 06:21:49 PST 2008
46 * For for bug found by Evan Weaver where increment() was not returning
47 propper error of value was not found.
48 * Fix for bad null pointer on flag by Toru Maesaka.
49 * Refactor of all IO to just pass in the active server
50 * Problem configuring (PKG_CHECK_MODULES) fixed by removal of "rpath" in
51 support/libmemcached.pc.in (Thanks to Ross McFarland).
52 * Added memcached_callback_get()/set()
53 * First prototype of C++ interface
54 * Updated docs for uint16_t changes in previous release
56 0.13 Sun Jan 13 06:51:50 PST 2008
57 * MEMCACHED_BEHAVIOR_USER_DATA added to store user pointer.
58 * Fix for failure to connect to invalidate socket.
59 * Patch from Marc Rossi to add --hash option for memcp, memrm, and memcat.
60 * Kevin's patch for fixing EOF issues during a read.
61 * Toru Maesaka patch for stats mismatch
62 * Fix for when CRC return 0
63 * Fixed uint16_t issues around flags. Turns out the documentation on the
65 * Lingering socket fixes for FreeBSD.
66 * Patches from Kevin Dalley for FreeBSD 4.0
67 * Added multi delete functions.
68 * All get key returns have C style null termination
69 * If memcached_server_list_append is passed NULLs instead of pointers it
71 * Added memcached_fetch_execute() method
72 * Found a bug where memcached_fetch() was not null terminating the result
74 * memcached_behavior() now has the ability to set "buffering" so that
75 data is not automatically flushed.
76 * Behavior change, buffered commands now return MEMCACHED_BUFFERED
78 0.12 Tue Dec 11 15:20:55 PST 2007
79 * Updates for consistent hashing
81 * Static allocation for hostname (performance)
82 * Fixed bug where in non-block mode all data might not have been sent on
84 * Refactor of memcached_get() to use common code.
85 * Change in value fetch, MEMCACHED_END is now returned when keys are no
87 * Fixed bug where key could be out of range of characters
88 * Added _by_key() methods to allow partitioning of values to particular
90 * MEMCACHED_DEFAILT_TIMEOUT is now set to a non -1 value.
91 * Performance improvements in get operations.
93 0.11 Mon Nov 26 01:05:52 PST 2007
94 * Added option to memcache_behavior_set() so that poll() can be timed out.
95 * Fixed memory leak in case of using memcached_fetch_result() where no
97 * Bug fixed in memcached_connect() which would cause servers that
98 did not need to be enabled to be enabled (performance issue).
99 * Rewrote bounds checking code for get calls.
100 * "make test" now starts its own memcached servers.
101 * Added Hseih hash (MEMCACHED_HASH_HSIEH), which is showing about 7%
102 performance over standard hash.
104 0.10 Tue Nov 20 23:22:31 PST 2007
105 * Added append binary test.
106 * Added MEMCACHED_BEHAVIOR_CACHE_LOOKUPS behavior so that you can save on
107 multiple DNS lookups.
108 * Added CAS support, though this is optional and must be enabled during
110 * Added the utility memerror to create human readable error strings
111 from memcached errors (aka convert ints to strings)
112 * Fixed type in MEMCACHED_HOST_LOOKUP_FAILURE
113 * Fixed bug where hostname might not be null terminated
114 * Moved to using gethostbyname_r() on Linux to solve thread safety issue
115 * Added -rpath support for pkg-config
116 * Documentation fix for hash setting using memcached_behavior_set()
118 0.9 Thu Nov 15 07:44:00 PST 2007
119 * fix for when no servers are definied.
120 * different buffers are now kept for different connections to
121 speed up async efforts
122 * Modified increment/decrement functions to return uint64_t values
123 * Fixed bug in cases where zero length keys were provided
124 * Thread cleanup issue in memslap
125 * No hostname lookup on reconnect
126 * Fix for flag settings (was doing hex by accident!)
127 * Support for 1.2.4 server additions "prepend" and "append" added.
128 * Added memcached_version()... not sure if I will make this public
131 0.8 Mon Nov 5 10:40:41 PST 2007
132 * Adding support for CRC hash method
133 * Adding support for UNIX sockets
134 * Added additional HASHing methods of FNV1_64,FNV1A_64, FNV1_32, FNV1A_32
135 * Added pkgconfig support (PKG_CHECK_MODULES)
136 * Fixed conflict with defined type in MySQL
137 * Added memcached_result_st structure and functions to manipulate it.
139 0.7 Tue Oct 30 09:24:05 PDT 2007
140 * Poved to poll() from select()
141 * Fixes in internal string class for allocation of large numbers of
143 * memcached_mget() function now sends keys as it parses them instead of
144 building strings as it goes.
145 * Propper flush now for making sure we get all IO sent even when in
147 * Added --enable-debug rule for configure
148 * All asserts() removed (hey this is going into production!)
151 0.6 Wed Oct 17 08:41:35 PDT 2007
152 * get value returns are now null terminated (request by Cal Heldenbrand)
153 * Fixed connections for more hosts then two.
154 * Rewrite of the read/write IO systems to handle different sorts of host
156 * Added man pages for all functions and tools
157 * Raised buffer size for readinng/writing to 16K
158 * You can now optionally set the socket size for recv/send via
159 memached_behavior_set/get.
161 0.5 Tue Oct 9 00:22:25 PDT 2007
162 * Ruby maintainer mentioned TCP_NODELAY patch he had added. Added this to C
163 library as well. (Eric Hodel drbrain@segment7.net)
164 * Added support script for set_benchmark
165 * Updated memslap to allow testing of TCP_NODELAY
166 * Updated memslap to support --flush (aka dump memcache servers before
168 * Fixed bug in multiple hosts not being activated
169 * Added environmental variable MEMCACHED_SERVERS which can be used to
170 set the servers list.
171 * fixed memcached_stat method (and now memstat works)
172 * server connect now happens on demand.
173 * Help for all command line applications
175 0.4 Wed Oct 3 10:28:50 PDT 2007
176 * Added buffered IO to write calls for keys
177 * Added buffered IO for reads
178 * memstat was broken (bad if/else on connect)
179 * New non-blocking IO (not default yet). Mucho faster
180 * Refactor of test system.
181 * memslap crash solved
183 0.3 Mon Oct 1 06:37:52 PDT 2007
184 * Jeff Fisher <guppy@techmonkeys.org> provided a spec file
185 * Added "make rpm" around dist file
186 * Added support for Solaris
187 * Added support for DTrace
188 * Fixed read to be recv and write to be send
189 * Bug fix where memstat would core if no server was found
190 * Added memslap tool (load generator)
191 * Numerous bug fixes in library
192 * Added calls to library for creating host lists (see
193 text cases to understand how to use this).
195 0.2 Thu Sep 27 03:46:57 PDT 2007
196 * First public version
projects / awesomized / libmemcached / blob