2 * Read through cached support.
3 * Fixed for cas by key operation.
6 0.18 Sun Mar 16 21:57:55 PDT 2008
7 * Fix plus tests for non-zero value objects and flags.
8 * MEMCACHED_HASH_MURMUR added for murmur algorithm provided.
9 * MEMCACHED_BEHAVIOR_RETRY_TIMEOUT added to keep connecting from looping
11 * gcc branch prediction optimizations
12 * Refactored entire tree to make include files cleaner
13 * Fixed leaked socket.
15 0.17 Wed Feb 27 03:33:29 PST 2008
16 * MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT added for connect timeout in
18 * Incompatible change in memcached_behavior_set() api. We now use a
19 uint64_t, instead of a pointer.
20 * Fix for storage of values for zero.
21 * memcached_server_cursor() function added to API for cycling through servers.
23 0.16 Mon Feb 18 00:30:25 PST 2008
24 * Work on the UDP protocol
25 * Added get_by_key, set_by_key tests for C++ API
26 * Fix for limit_maxbytes to be 64bit in stats
27 * Added Atom Smasher test (scale baby, scale!)
28 * Servers are now sorted, meaning that servers are now ordered so that
29 clients with the same lists, will have same distribution. (Idea from
30 Ross McFarland). MEMCACHED_BEHAVIOR_SORT_HOSTS was added to enable
32 * Added MEMCACHED_BAD_KEY_PROVIDED error for auto, set, and get operations.
33 MEMCACHED_BEHAVIOR_VERIFY_KEY was added to enable this feature.
34 * More error messages on command line tools.
35 * Fixed bugs in memcached_cas() operator.
36 * Fix to loop through interfaces
38 0.15 Tue Jan 29 14:55:44 PST 2008
39 * More work on the C++ API.
40 * Bug fixes around block corner cases.
41 * Slight performance increase in both read() and write().
43 0.14 Tue Jan 22 06:21:49 PST 2008
44 * For for bug found by Evan Weaver where increment() was not returning
45 propper error of value was not found.
46 * Fix for bad null pointer on flag by Toru Maesaka.
47 * Refactor of all IO to just pass in the active server
48 * Problem configuring (PKG_CHECK_MODULES) fixed by removal of "rpath" in
49 support/libmemcached.pc.in (Thanks to Ross McFarland).
50 * Added memcached_callback_get()/set()
51 * First prototype of C++ interface
52 * Updated docs for uint16_t changes in previous release
54 0.13 Sun Jan 13 06:51:50 PST 2008
55 * MEMCACHED_BEHAVIOR_USER_DATA added to store user pointer.
56 * Fix for failure to connect to invalidate socket.
57 * Patch from Marc Rossi to add --hash option for memcp, memrm, and memcat.
58 * Kevin's patch for fixing EOF issues during a read.
59 * Toru Maesaka patch for stats mismatch
60 * Fix for when CRC return 0
61 * Fixed uint16_t issues around flags. Turns out the documentation on the
63 * Lingering socket fixes for FreeBSD.
64 * Patches from Kevin Dalley for FreeBSD 4.0
65 * Added multi delete functions.
66 * All get key returns have C style null termination
67 * If memcached_server_list_append is passed NULLs instead of pointers it
69 * Added memcached_fetch_execute() method
70 * Found a bug where memcached_fetch() was not null terminating the result
72 * memcached_behavior() now has the ability to set "buffering" so that
73 data is not automatically flushed.
74 * Behavior change, buffered commands now return MEMCACHED_BUFFERED
76 0.12 Tue Dec 11 15:20:55 PST 2007
77 * Updates for consistent hashing
79 * Static allocation for hostname (performance)
80 * Fixed bug where in non-block mode all data might not have been sent on
82 * Refactor of memcached_get() to use common code.
83 * Change in value fetch, MEMCACHED_END is now returned when keys are no
85 * Fixed bug where key could be out of range of characters
86 * Added _by_key() methods to allow partitioning of values to particular
88 * MEMCACHED_DEFAILT_TIMEOUT is now set to a non -1 value.
89 * Performance improvements in get operations.
91 0.11 Mon Nov 26 01:05:52 PST 2007
92 * Added option to memcache_behavior_set() so that poll() can be timed out.
93 * Fixed memory leak in case of using memcached_fetch_result() where no
95 * Bug fixed in memcached_connect() which would cause servers that
96 did not need to be enabled to be enabled (performance issue).
97 * Rewrote bounds checking code for get calls.
98 * "make test" now starts its own memcached servers.
99 * Added Hseih hash (MEMCACHED_HASH_HSIEH), which is showing about 7%
100 performance over standard hash.
102 0.10 Tue Nov 20 23:22:31 PST 2007
103 * Added append binary test.
104 * Added MEMCACHED_BEHAVIOR_CACHE_LOOKUPS behavior so that you can save on
105 multiple DNS lookups.
106 * Added CAS support, though this is optional and must be enabled during
108 * Added the utility memerror to create human readable error strings
109 from memcached errors (aka convert ints to strings)
110 * Fixed type in MEMCACHED_HOST_LOOKUP_FAILURE
111 * Fixed bug where hostname might not be null terminated
112 * Moved to using gethostbyname_r() on Linux to solve thread safety issue
113 * Added -rpath support for pkg-config
114 * Documentation fix for hash setting using memcached_behavior_set()
116 0.9 Thu Nov 15 07:44:00 PST 2007
117 * fix for when no servers are definied.
118 * different buffers are now kept for different connections to
119 speed up async efforts
120 * Modified increment/decrement functions to return uint64_t values
121 * Fixed bug in cases where zero length keys were provided
122 * Thread cleanup issue in memslap
123 * No hostname lookup on reconnect
124 * Fix for flag settings (was doing hex by accident!)
125 * Support for 1.2.4 server additions "prepend" and "append" added.
126 * Added memcached_version()... not sure if I will make this public
129 0.8 Mon Nov 5 10:40:41 PST 2007
130 * Adding support for CRC hash method
131 * Adding support for UNIX sockets
132 * Added additional HASHing methods of FNV1_64,FNV1A_64, FNV1_32, FNV1A_32
133 * Added pkgconfig support (PKG_CHECK_MODULES)
134 * Fixed conflict with defined type in MySQL
135 * Added memcached_result_st structure and functions to manipulate it.
137 0.7 Tue Oct 30 09:24:05 PDT 2007
138 * Poved to poll() from select()
139 * Fixes in internal string class for allocation of large numbers of
141 * memcached_mget() function now sends keys as it parses them instead of
142 building strings as it goes.
143 * Propper flush now for making sure we get all IO sent even when in
145 * Added --enable-debug rule for configure
146 * All asserts() removed (hey this is going into production!)
149 0.6 Wed Oct 17 08:41:35 PDT 2007
150 * get value returns are now null terminated (request by Cal Heldenbrand)
151 * Fixed connections for more hosts then two.
152 * Rewrite of the read/write IO systems to handle different sorts of host
154 * Added man pages for all functions and tools
155 * Raised buffer size for readinng/writing to 16K
156 * You can now optionally set the socket size for recv/send via
157 memached_behavior_set/get.
159 0.5 Tue Oct 9 00:22:25 PDT 2007
160 * Ruby maintainer mentioned TCP_NODELAY patch he had added. Added this to C
161 library as well. (Eric Hodel drbrain@segment7.net)
162 * Added support script for set_benchmark
163 * Updated memslap to allow testing of TCP_NODELAY
164 * Updated memslap to support --flush (aka dump memcache servers before
166 * Fixed bug in multiple hosts not being activated
167 * Added environmental variable MEMCACHED_SERVERS which can be used to
168 set the servers list.
169 * fixed memcached_stat method (and now memstat works)
170 * server connect now happens on demand.
171 * Help for all command line applications
173 0.4 Wed Oct 3 10:28:50 PDT 2007
174 * Added buffered IO to write calls for keys
175 * Added buffered IO for reads
176 * memstat was broken (bad if/else on connect)
177 * New non-blocking IO (not default yet). Mucho faster
178 * Refactor of test system.
179 * memslap crash solved
181 0.3 Mon Oct 1 06:37:52 PDT 2007
182 * Jeff Fisher <guppy@techmonkeys.org> provided a spec file
183 * Added "make rpm" around dist file
184 * Added support for Solaris
185 * Added support for DTrace
186 * Fixed read to be recv and write to be send
187 * Bug fix where memstat would core if no server was found
188 * Added memslap tool (load generator)
189 * Numerous bug fixes in library
190 * Added calls to library for creating host lists (see
191 text cases to understand how to use this).
193 0.2 Thu Sep 27 03:46:57 PDT 2007
194 * First public version
projects / awesomized / libmemcached / blob