1 0.16 Mon Feb 18 00:30:25 PST 2008
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
8 Ross McFarland). MEMCACHED_BEHAVIOR_SORT_HOSTS was added to enable
10 * Added MEMCACHED_BAD_KEY_PROVIDED error for auto, set, and get operations.
11 MEMCACHED_BEHAVIOR_VERIFY_KEY was added to enable this feature.
12 * More error messages on command line tools.
13 * Fixed bugs in memcached_cas() operator.
14 * Fix to loop through interfaces
16 0.15 Tue Jan 29 14:55:44 PST 2008
17 * More work on the C++ API.
18 * Bug fixes around block corner cases.
19 * Slight performance increase in both read() and write().
21 0.14 Tue Jan 22 06:21:49 PST 2008
22 * For for bug found by Evan Weaver where increment() was not returning
23 propper error of value was not found.
24 * Fix for bad null pointer on flag by Toru Maesaka.
25 * Refactor of all IO to just pass in the active server
26 * Problem configuring (PKG_CHECK_MODULES) fixed by removal of "rpath" in
27 support/libmemcached.pc.in (Thanks to Ross McFarland).
28 * Added memcached_callback_get()/set()
29 * First prototype of C++ interface
30 * Updated docs for uint16_t changes in previous release
32 0.13 Sun Jan 13 06:51:50 PST 2008
33 * MEMCACHED_BEHAVIOR_USER_DATA added to store user pointer.
34 * Fix for failure to connect to invalidate socket.
35 * Patch from Marc Rossi to add --hash option for memcp, memrm, and memcat.
36 * Kevin's patch for fixing EOF issues during a read.
37 * Toru Maesaka patch for stats mismatch
38 * Fix for when CRC return 0
39 * Fixed uint16_t issues around flags. Turns out the documentation on the
41 * Lingering socket fixes for FreeBSD.
42 * Patches from Kevin Dalley for FreeBSD 4.0
43 * Added multi delete functions.
44 * All get key returns have C style null termination
45 * If memcached_server_list_append is passed NULLs instead of pointers it
47 * Added memcached_fetch_execute() method
48 * Found a bug where memcached_fetch() was not null terminating the result
50 * memcached_behavior() now has the ability to set "buffering" so that
51 data is not automatically flushed.
52 * Behavior change, buffered commands now return MEMCACHED_BUFFERED
54 0.12 Tue Dec 11 15:20:55 PST 2007
55 * Updates for consistent hashing
57 * Static allocation for hostname (performance)
58 * Fixed bug where in non-block mode all data might not have been sent on
60 * Refactor of memcached_get() to use common code.
61 * Change in value fetch, MEMCACHED_END is now returned when keys are no
63 * Fixed bug where key could be out of range of characters
64 * Added _by_key() methods to allow partitioning of values to particular
66 * MEMCACHED_DEFAILT_TIMEOUT is now set to a non -1 value.
67 * Performance improvements in get operations.
69 0.11 Mon Nov 26 01:05:52 PST 2007
70 * Added option to memcache_behavior_set() so that poll() can be timed out.
71 * Fixed memory leak in case of using memcached_fetch_result() where no
73 * Bug fixed in memcached_connect() which would cause servers that
74 did not need to be enabled to be enabled (performance issue).
75 * Rewrote bounds checking code for get calls.
76 * "make test" now starts its own memcached servers.
77 * Added Hseih hash (MEMCACHED_HASH_HSIEH), which is showing about 7%
78 performance over standard hash.
80 0.10 Tue Nov 20 23:22:31 PST 2007
81 * Added append binary test.
82 * Added MEMCACHED_BEHAVIOR_CACHE_LOOKUPS behavior so that you can save on
84 * Added CAS support, though this is optional and must be enabled during
86 * Added the utility memerror to create human readable error strings
87 from memcached errors (aka convert ints to strings)
88 * Fixed type in MEMCACHED_HOST_LOOKUP_FAILURE
89 * Fixed bug where hostname might not be null terminated
90 * Moved to using gethostbyname_r() on Linux to solve thread safety issue
91 * Added -rpath support for pkg-config
92 * Documentation fix for hash setting using memcached_behavior_set()
94 0.9 Thu Nov 15 07:44:00 PST 2007
95 * fix for when no servers are definied.
96 * different buffers are now kept for different connections to
97 speed up async efforts
98 * Modified increment/decrement functions to return uint64_t values
99 * Fixed bug in cases where zero length keys were provided
100 * Thread cleanup issue in memslap
101 * No hostname lookup on reconnect
102 * Fix for flag settings (was doing hex by accident!)
103 * Support for 1.2.4 server additions "prepend" and "append" added.
104 * Added memcached_version()... not sure if I will make this public
107 0.8 Mon Nov 5 10:40:41 PST 2007
108 * Adding support for CRC hash method
109 * Adding support for UNIX sockets
110 * Added additional HASHing methods of FNV1_64,FNV1A_64, FNV1_32, FNV1A_32
111 * Added pkgconfig support (PKG_CHECK_MODULES)
112 * Fixed conflict with defined type in MySQL
113 * Added memcached_result_st structure and functions to manipulate it.
115 0.7 Tue Oct 30 09:24:05 PDT 2007
116 * Poved to poll() from select()
117 * Fixes in internal string class for allocation of large numbers of
119 * memcached_mget() function now sends keys as it parses them instead of
120 building strings as it goes.
121 * Propper flush now for making sure we get all IO sent even when in
123 * Added --enable-debug rule for configure
124 * All asserts() removed (hey this is going into production!)
127 0.6 Wed Oct 17 08:41:35 PDT 2007
128 * get value returns are now null terminated (request by Cal Heldenbrand)
129 * Fixed connections for more hosts then two.
130 * Rewrite of the read/write IO systems to handle different sorts of host
132 * Added man pages for all functions and tools
133 * Raised buffer size for readinng/writing to 16K
134 * You can now optionally set the socket size for recv/send via
135 memached_behavior_set/get.
137 0.5 Tue Oct 9 00:22:25 PDT 2007
138 * Ruby maintainer mentioned TCP_NODELAY patch he had added. Added this to C
139 library as well. (Eric Hodel drbrain@segment7.net)
140 * Added support script for set_benchmark
141 * Updated memslap to allow testing of TCP_NODELAY
142 * Updated memslap to support --flush (aka dump memcache servers before
144 * Fixed bug in multiple hosts not being activated
145 * Added environmental variable MEMCACHED_SERVERS which can be used to
146 set the servers list.
147 * fixed memcached_stat method (and now memstat works)
148 * server connect now happens on demand.
149 * Help for all command line applications
151 0.4 Wed Oct 3 10:28:50 PDT 2007
152 * Added buffered IO to write calls for keys
153 * Added buffered IO for reads
154 * memstat was broken (bad if/else on connect)
155 * New non-blocking IO (not default yet). Mucho faster
156 * Refactor of test system.
157 * memslap crash solved
159 0.3 Mon Oct 1 06:37:52 PDT 2007
160 * Jeff Fisher <guppy@techmonkeys.org> provided a spec file
161 * Added "make rpm" around dist file
162 * Added support for Solaris
163 * Added support for DTrace
164 * Fixed read to be recv and write to be send
165 * Bug fix where memstat would core if no server was found
166 * Added memslap tool (load generator)
167 * Numerous bug fixes in library
168 * Added calls to library for creating host lists (see
169 text cases to understand how to use this).
171 0.2 Thu Sep 27 03:46:57 PDT 2007
172 * First public version
projects / awesomized / libmemcached / blob