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.
15 0.15 Tue Jan 29 14:55:44 PST 2008
16 * More work on the C++ API.
17 * Bug fixes around block corner cases.
18 * Slight performance increase in both read() and write().
20 0.14 Tue Jan 22 06:21:49 PST 2008
21 * For for bug found by Evan Weaver where increment() was not returning
22 propper error of value was not found.
23 * Fix for bad null pointer on flag by Toru Maesaka.
24 * Refactor of all IO to just pass in the active server
25 * Problem configuring (PKG_CHECK_MODULES) fixed by removal of "rpath" in
26 support/libmemcached.pc.in (Thanks to Ross McFarland).
27 * Added memcached_callback_get()/set()
28 * First prototype of C++ interface
29 * Updated docs for uint16_t changes in previous release
31 0.13 Sun Jan 13 06:51:50 PST 2008
32 * MEMCACHED_BEHAVIOR_USER_DATA added to store user pointer.
33 * Fix for failure to connect to invalidate socket.
34 * Patch from Marc Rossi to add --hash option for memcp, memrm, and memcat.
35 * Kevin's patch for fixing EOF issues during a read.
36 * Toru Maesaka patch for stats mismatch
37 * Fix for when CRC return 0
38 * Fixed uint16_t issues around flags. Turns out the documentation on the
40 * Lingering socket fixes for FreeBSD.
41 * Patches from Kevin Dalley for FreeBSD 4.0
42 * Added multi delete functions.
43 * All get key returns have C style null termination
44 * If memcached_server_list_append is passed NULLs instead of pointers it
46 * Added memcached_fetch_execute() method
47 * Found a bug where memcached_fetch() was not null terminating the result
49 * memcached_behavior() now has the ability to set "buffering" so that
50 data is not automatically flushed.
51 * Behavior change, buffered commands now return MEMCACHED_BUFFERED
53 0.12 Tue Dec 11 15:20:55 PST 2007
54 * Updates for consistent hashing
56 * Static allocation for hostname (performance)
57 * Fixed bug where in non-block mode all data might not have been sent on
59 * Refactor of memcached_get() to use common code.
60 * Change in value fetch, MEMCACHED_END is now returned when keys are no
62 * Fixed bug where key could be out of range of characters
63 * Added _by_key() methods to allow partitioning of values to particular
65 * MEMCACHED_DEFAILT_TIMEOUT is now set to a non -1 value.
66 * Performance improvements in get operations.
68 0.11 Mon Nov 26 01:05:52 PST 2007
69 * Added option to memcache_behavior_set() so that poll() can be timed out.
70 * Fixed memory leak in case of using memcached_fetch_result() where no
72 * Bug fixed in memcached_connect() which would cause servers that
73 did not need to be enabled to be enabled (performance issue).
74 * Rewrote bounds checking code for get calls.
75 * "make test" now starts its own memcached servers.
76 * Added Hseih hash (MEMCACHED_HASH_HSIEH), which is showing about 7%
77 performance over standard hash.
79 0.10 Tue Nov 20 23:22:31 PST 2007
80 * Added append binary test.
81 * Added MEMCACHED_BEHAVIOR_CACHE_LOOKUPS behavior so that you can save on
83 * Added CAS support, though this is optional and must be enabled during
85 * Added the utility memerror to create human readable error strings
86 from memcached errors (aka convert ints to strings)
87 * Fixed type in MEMCACHED_HOST_LOOKUP_FAILURE
88 * Fixed bug where hostname might not be null terminated
89 * Moved to using gethostbyname_r() on Linux to solve thread safety issue
90 * Added -rpath support for pkg-config
91 * Documentation fix for hash setting using memcached_behavior_set()
93 0.9 Thu Nov 15 07:44:00 PST 2007
94 * fix for when no servers are definied.
95 * different buffers are now kept for different connections to
96 speed up async efforts
97 * Modified increment/decrement functions to return uint64_t values
98 * Fixed bug in cases where zero length keys were provided
99 * Thread cleanup issue in memslap
100 * No hostname lookup on reconnect
101 * Fix for flag settings (was doing hex by accident!)
102 * Support for 1.2.4 server additions "prepend" and "append" added.
103 * Added memcached_version()... not sure if I will make this public
106 0.8 Mon Nov 5 10:40:41 PST 2007
107 * Adding support for CRC hash method
108 * Adding support for UNIX sockets
109 * Added additional HASHing methods of FNV1_64,FNV1A_64, FNV1_32, FNV1A_32
110 * Added pkgconfig support (PKG_CHECK_MODULES)
111 * Fixed conflict with defined type in MySQL
112 * Added memcached_result_st structure and functions to manipulate it.
114 0.7 Tue Oct 30 09:24:05 PDT 2007
115 * Poved to poll() from select()
116 * Fixes in internal string class for allocation of large numbers of
118 * memcached_mget() function now sends keys as it parses them instead of
119 building strings as it goes.
120 * Propper flush now for making sure we get all IO sent even when in
122 * Added --enable-debug rule for configure
123 * All asserts() removed (hey this is going into production!)
126 0.6 Wed Oct 17 08:41:35 PDT 2007
127 * get value returns are now null terminated (request by Cal Heldenbrand)
128 * Fixed connections for more hosts then two.
129 * Rewrite of the read/write IO systems to handle different sorts of host
131 * Added man pages for all functions and tools
132 * Raised buffer size for readinng/writing to 16K
133 * You can now optionally set the socket size for recv/send via
134 memached_behavior_set/get.
136 0.5 Tue Oct 9 00:22:25 PDT 2007
137 * Ruby maintainer mentioned TCP_NODELAY patch he had added. Added this to C
138 library as well. (Eric Hodel drbrain@segment7.net)
139 * Added support script for set_benchmark
140 * Updated memslap to allow testing of TCP_NODELAY
141 * Updated memslap to support --flush (aka dump memcache servers before
143 * Fixed bug in multiple hosts not being activated
144 * Added environmental variable MEMCACHED_SERVERS which can be used to
145 set the servers list.
146 * fixed memcached_stat method (and now memstat works)
147 * server connect now happens on demand.
148 * Help for all command line applications
150 0.4 Wed Oct 3 10:28:50 PDT 2007
151 * Added buffered IO to write calls for keys
152 * Added buffered IO for reads
153 * memstat was broken (bad if/else on connect)
154 * New non-blocking IO (not default yet). Mucho faster
155 * Refactor of test system.
156 * memslap crash solved
158 0.3 Mon Oct 1 06:37:52 PDT 2007
159 * Jeff Fisher <guppy@techmonkeys.org> provided a spec file
160 * Added "make rpm" around dist file
161 * Added support for Solaris
162 * Added support for DTrace
163 * Fixed read to be recv and write to be send
164 * Bug fix where memstat would core if no server was found
165 * Added memslap tool (load generator)
166 * Numerous bug fixes in library
167 * Added calls to library for creating host lists (see
168 text cases to understand how to use this).
170 0.2 Thu Sep 27 03:46:57 PDT 2007
171 * First public version
projects / awesomized / libmemcached / blob