2 * Work on the UDP protocol
3 * Added get_by_key, set_by_key tests for C++ API
4 * Fix for limit_maxbytes to be 64bit in stats
5 * Added Atom Smasher test (scale baby, scale!)
6 * Servers are now sorted, meaning that servers are now ordered so that
7 clients with the same lists, will have same distribution. (Idea from
9 * Added MEMCACHED_BAD_KEY_PROVIDED error for auto, set, and get operations
10 when the library is compiled with --enable-debug. This additional code
11 will test for bad keys.
13 0.15 Tue Jan 29 14:55:44 PST 2008
14 * More work on the C++ API.
15 * Bug fixes around block corner cases.
16 * Slight performance increase in both read() and write().
18 0.14 Tue Jan 22 06:21:49 PST 2008
19 * For for bug found by Evan Weaver where increment() was not returning
20 propper error of value was not found.
21 * Fix for bad null pointer on flag by Toru Maesaka.
22 * Refactor of all IO to just pass in the active server
23 * Problem configuring (PKG_CHECK_MODULES) fixed by removal of "rpath" in
24 support/libmemcached.pc.in (Thanks to Ross McFarland).
25 * Added memcached_callback_get()/set()
26 * First prototype of C++ interface
27 * Updated docs for uint16_t changes in previous release
29 0.13 Sun Jan 13 06:51:50 PST 2008
30 * MEMCACHED_BEHAVIOR_USER_DATA added to store user pointer.
31 * Fix for failure to connect to invalidate socket.
32 * Patch from Marc Rossi to add --hash option for memcp, memrm, and memcat.
33 * Kevin's patch for fixing EOF issues during a read.
34 * Toru Maesaka patch for stats mismatch
35 * Fix for when CRC return 0
36 * Fixed uint16_t issues around flags. Turns out the documentation on the
38 * Lingering socket fixes for FreeBSD.
39 * Patches from Kevin Dalley for FreeBSD 4.0
40 * Added multi delete functions.
41 * All get key returns have C style null termination
42 * If memcached_server_list_append is passed NULLs instead of pointers it
44 * Added memcached_fetch_execute() method
45 * Found a bug where memcached_fetch() was not null terminating the result
47 * memcached_behavior() now has the ability to set "buffering" so that
48 data is not automatically flushed.
49 * Behavior change, buffered commands now return MEMCACHED_BUFFERED
51 0.12 Tue Dec 11 15:20:55 PST 2007
52 * Updates for consistent hashing
54 * Static allocation for hostname (performance)
55 * Fixed bug where in non-block mode all data might not have been sent on
57 * Refactor of memcached_get() to use common code.
58 * Change in value fetch, MEMCACHED_END is now returned when keys are no
60 * Fixed bug where key could be out of range of characters
61 * Added _by_key() methods to allow partitioning of values to particular
63 * MEMCACHED_DEFAILT_TIMEOUT is now set to a non -1 value.
64 * Performance improvements in get operations.
66 0.11 Mon Nov 26 01:05:52 PST 2007
67 * Added option to memcache_behavior_set() so that poll() can be timed out.
68 * Fixed memory leak in case of using memcached_fetch_result() where no
70 * Bug fixed in memcached_connect() which would cause servers that
71 did not need to be enabled to be enabled (performance issue).
72 * Rewrote bounds checking code for get calls.
73 * "make test" now starts its own memcached servers.
74 * Added Hseih hash (MEMCACHED_HASH_HSIEH), which is showing about 7%
75 performance over standard hash.
77 0.10 Tue Nov 20 23:22:31 PST 2007
78 * Added append binary test.
79 * Added MEMCACHED_BEHAVIOR_CACHE_LOOKUPS behavior so that you can save on
81 * Added CAS support, though this is optional and must be enabled during
83 * Added the utility memerror to create human readable error strings
84 from memcached errors (aka convert ints to strings)
85 * Fixed type in MEMCACHED_HOST_LOOKUP_FAILURE
86 * Fixed bug where hostname might not be null terminated
87 * Moved to using gethostbyname_r() on Linux to solve thread safety issue
88 * Added -rpath support for pkg-config
89 * Documentation fix for hash setting using memcached_behavior_set()
91 0.9 Thu Nov 15 07:44:00 PST 2007
92 * fix for when no servers are definied.
93 * different buffers are now kept for different connections to
94 speed up async efforts
95 * Modified increment/decrement functions to return uint64_t values
96 * Fixed bug in cases where zero length keys were provided
97 * Thread cleanup issue in memslap
98 * No hostname lookup on reconnect
99 * Fix for flag settings (was doing hex by accident!)
100 * Support for 1.2.4 server additions "prepend" and "append" added.
101 * Added memcached_version()... not sure if I will make this public
104 0.8 Mon Nov 5 10:40:41 PST 2007
105 * Adding support for CRC hash method
106 * Adding support for UNIX sockets
107 * Added additional HASHing methods of FNV1_64,FNV1A_64, FNV1_32, FNV1A_32
108 * Added pkgconfig support (PKG_CHECK_MODULES)
109 * Fixed conflict with defined type in MySQL
110 * Added memcached_result_st structure and functions to manipulate it.
112 0.7 Tue Oct 30 09:24:05 PDT 2007
113 * Poved to poll() from select()
114 * Fixes in internal string class for allocation of large numbers of
116 * memcached_mget() function now sends keys as it parses them instead of
117 building strings as it goes.
118 * Propper flush now for making sure we get all IO sent even when in
120 * Added --enable-debug rule for configure
121 * All asserts() removed (hey this is going into production!)
124 0.6 Wed Oct 17 08:41:35 PDT 2007
125 * get value returns are now null terminated (request by Cal Heldenbrand)
126 * Fixed connections for more hosts then two.
127 * Rewrite of the read/write IO systems to handle different sorts of host
129 * Added man pages for all functions and tools
130 * Raised buffer size for readinng/writing to 16K
131 * You can now optionally set the socket size for recv/send via
132 memached_behavior_set/get.
134 0.5 Tue Oct 9 00:22:25 PDT 2007
135 * Ruby maintainer mentioned TCP_NODELAY patch he had added. Added this to C
136 library as well. (Eric Hodel drbrain@segment7.net)
137 * Added support script for set_benchmark
138 * Updated memslap to allow testing of TCP_NODELAY
139 * Updated memslap to support --flush (aka dump memcache servers before
141 * Fixed bug in multiple hosts not being activated
142 * Added environmental variable MEMCACHED_SERVERS which can be used to
143 set the servers list.
144 * fixed memcached_stat method (and now memstat works)
145 * server connect now happens on demand.
146 * Help for all command line applications
148 0.4 Wed Oct 3 10:28:50 PDT 2007
149 * Added buffered IO to write calls for keys
150 * Added buffered IO for reads
151 * memstat was broken (bad if/else on connect)
152 * New non-blocking IO (not default yet). Mucho faster
153 * Refactor of test system.
154 * memslap crash solved
156 0.3 Mon Oct 1 06:37:52 PDT 2007
157 * Jeff Fisher <guppy@techmonkeys.org> provided a spec file
158 * Added "make rpm" around dist file
159 * Added support for Solaris
160 * Added support for DTrace
161 * Fixed read to be recv and write to be send
162 * Bug fix where memstat would core if no server was found
163 * Added memslap tool (load generator)
164 * Numerous bug fixes in library
165 * Added calls to library for creating host lists (see
166 text cases to understand how to use this).
168 0.2 Thu Sep 27 03:46:57 PDT 2007
169 * First public version
projects / m6w6 / libmemcached / blob