More warning cleanup.
[awesomized/libmemcached] / ChangeLog
1 * Cleanup compile warnings.
2 * Fix issues in partitioning by keys.
3
4 0.23 Sun Sep 7 08:13:59 PDT 2008
5 * Added strings.h header for Solaris 9
6 * Solaris 64bit fix.
7 * Support for weighted Ketama from Yin Chen.
8 * Fix for Chinese
9 * Fix for 0 length key to trigger bad key.
10 * Added behaviors MEMCACHED_BEHAVIOR_SND_TIMEOUT, MEMCACHED_BEHAVIOR_RCV_TIMEOUT
11 * Support for Binary Protocol added
12
13 0.22 Mon Jul 14 09:24:11 PDT 2008
14 * Fix where master key was no being checked for "bad key"
15 * Fixed bugs in stats output (thread output was wrong)
16 * Clarified MEMCACHED_BAD_KEY_PROVIDED is return for bad prefix key.
17 * Found a bug in Flags return (Jacek Ostrowski)
18 * Fixed issue with compiling on Visual Studio
19
20 0.21 Fri May 23 18:34:09 PDT 2008
21 * Change of char * to const char * for all key based functions.
22 * New MEMCACHED_CALLBACK_PREFIX_KEY added. You can now create domains for
23 values.
24 * Fixed bug introducd in last version on memcp
25 * Fix for death of file io to call shutdown()
26
27 0.20 Mon May 5 08:34:26 PDT 2008
28 * New consistent distribution tests.
29 * Found a memory leak when a server constantly fails.
30 * Fix in watchpoint macro
31 * Changed default timeout to 1 second for poll timeouts
32 * Wheel uses less memory/dynamic allocation for size (no longer limited to
33 512 hosts by default.
34 * memslap memory leak fix
35 * Added Ketama distribution
36 * Fix assert.h compile problem on CentOS
37
38 0.19 Wed Apr 9 09:30:53 PDT 2008
39 * Documentation fix in libmemcached.
40 * Fixed bug where sort was always occuring on hosts
41 * Logic fix in branch prediction (thanks Jay!)
42 * Read through cached support.
43 * Fixed for cas by key operation.
44 * Fix for memcached_server_st list structures to have correct count.
45 * Added callback MEMCACHED_CALLBACK_DELETE_TRIGGER
46 * Removed function call in favor of macro (aka cut out some instructions)
47
48
49 0.18 Sun Mar 16 21:57:55 PDT 2008
50 * Fix plus tests for non-zero value objects and flags.
51 * MEMCACHED_HASH_MURMUR added for murmur algorithm provided.
52 * MEMCACHED_BEHAVIOR_RETRY_TIMEOUT added to keep connecting from looping
53 on timeout.
54 * gcc branch prediction optimizations
55 * Refactored entire tree to make include files cleaner
56 * Fixed leaked socket.
57
58 0.17 Wed Feb 27 03:33:29 PST 2008
59 * MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT added for connect timeout in
60 non-block mode.
61 * Incompatible change in memcached_behavior_set() api. We now use a
62 uint64_t, instead of a pointer.
63 * Fix for storage of values for zero.
64 * memcached_server_cursor() function added to API for cycling through servers.
65
66 0.16 Mon Feb 18 00:30:25 PST 2008
67 * Work on the UDP protocol
68 * Added get_by_key, set_by_key tests for C++ API
69 * Fix for limit_maxbytes to be 64bit in stats
70 * Added Atom Smasher test (scale baby, scale!)
71 * Servers are now sorted, meaning that servers are now ordered so that
72 clients with the same lists, will have same distribution. (Idea from
73 Ross McFarland). MEMCACHED_BEHAVIOR_SORT_HOSTS was added to enable
74 this support.
75 * Added MEMCACHED_BAD_KEY_PROVIDED error for auto, set, and get operations.
76 MEMCACHED_BEHAVIOR_VERIFY_KEY was added to enable this feature.
77 * More error messages on command line tools.
78 * Fixed bugs in memcached_cas() operator.
79 * Fix to loop through interfaces
80
81 0.15 Tue Jan 29 14:55:44 PST 2008
82 * More work on the C++ API.
83 * Bug fixes around block corner cases.
84 * Slight performance increase in both read() and write().
85
86 0.14 Tue Jan 22 06:21:49 PST 2008
87 * For for bug found by Evan Weaver where increment() was not returning
88 propper error of value was not found.
89 * Fix for bad null pointer on flag by Toru Maesaka.
90 * Refactor of all IO to just pass in the active server
91 * Problem configuring (PKG_CHECK_MODULES) fixed by removal of "rpath" in
92 support/libmemcached.pc.in (Thanks to Ross McFarland).
93 * Added memcached_callback_get()/set()
94 * First prototype of C++ interface
95 * Updated docs for uint16_t changes in previous release
96
97 0.13 Sun Jan 13 06:51:50 PST 2008
98 * MEMCACHED_BEHAVIOR_USER_DATA added to store user pointer.
99 * Fix for failure to connect to invalidate socket.
100 * Patch from Marc Rossi to add --hash option for memcp, memrm, and memcat.
101 * Kevin's patch for fixing EOF issues during a read.
102 * Toru Maesaka patch for stats mismatch
103 * Fix for when CRC return 0
104 * Fixed uint16_t issues around flags. Turns out the documentation on the
105 protocol was wrong.
106 * Lingering socket fixes for FreeBSD.
107 * Patches from Kevin Dalley for FreeBSD 4.0
108 * Added multi delete functions.
109 * All get key returns have C style null termination
110 * If memcached_server_list_append is passed NULLs instead of pointers it
111 returns NULL.
112 * Added memcached_fetch_execute() method
113 * Found a bug where memcached_fetch() was not null terminating the result
114 value.
115 * memcached_behavior() now has the ability to set "buffering" so that
116 data is not automatically flushed.
117 * Behavior change, buffered commands now return MEMCACHED_BUFFERED
118
119 0.12 Tue Dec 11 15:20:55 PST 2007
120 * Updates for consistent hashing
121 * IPV6 support
122 * Static allocation for hostname (performance)
123 * Fixed bug where in non-block mode all data might not have been sent on
124 close().
125 * Refactor of memcached_get() to use common code.
126 * Change in value fetch, MEMCACHED_END is now returned when keys are no
127 longer in the pipe.
128 * Fixed bug where key could be out of range of characters
129 * Added _by_key() methods to allow partitioning of values to particular
130 servers.
131 * MEMCACHED_DEFAILT_TIMEOUT is now set to a non -1 value.
132 * Performance improvements in get operations.
133
134 0.11 Mon Nov 26 01:05:52 PST 2007
135 * Added option to memcache_behavior_set() so that poll() can be timed out.
136 * Fixed memory leak in case of using memcached_fetch_result() where no
137 value was returned.
138 * Bug fixed in memcached_connect() which would cause servers that
139 did not need to be enabled to be enabled (performance issue).
140 * Rewrote bounds checking code for get calls.
141 * "make test" now starts its own memcached servers.
142 * Added Hseih hash (MEMCACHED_HASH_HSIEH), which is showing about 7%
143 performance over standard hash.
144
145 0.10 Tue Nov 20 23:22:31 PST 2007
146 * Added append binary test.
147 * Added MEMCACHED_BEHAVIOR_CACHE_LOOKUPS behavior so that you can save on
148 multiple DNS lookups.
149 * Added CAS support, though this is optional and must be enabled during
150 runtime.
151 * Added the utility memerror to create human readable error strings
152 from memcached errors (aka convert ints to strings)
153 * Fixed type in MEMCACHED_HOST_LOOKUP_FAILURE
154 * Fixed bug where hostname might not be null terminated
155 * Moved to using gethostbyname_r() on Linux to solve thread safety issue
156 * Added -rpath support for pkg-config
157 * Documentation fix for hash setting using memcached_behavior_set()
158
159 0.9 Thu Nov 15 07:44:00 PST 2007
160 * fix for when no servers are definied.
161 * different buffers are now kept for different connections to
162 speed up async efforts
163 * Modified increment/decrement functions to return uint64_t values
164 * Fixed bug in cases where zero length keys were provided
165 * Thread cleanup issue in memslap
166 * No hostname lookup on reconnect
167 * Fix for flag settings (was doing hex by accident!)
168 * Support for 1.2.4 server additions "prepend" and "append" added.
169 * Added memcached_version()... not sure if I will make this public
170 or not.
171
172 0.8 Mon Nov 5 10:40:41 PST 2007
173 * Adding support for CRC hash method
174 * Adding support for UNIX sockets
175 * Added additional HASHing methods of FNV1_64,FNV1A_64, FNV1_32, FNV1A_32
176 * Added pkgconfig support (PKG_CHECK_MODULES)
177 * Fixed conflict with defined type in MySQL
178 * Added memcached_result_st structure and functions to manipulate it.
179
180 0.7 Tue Oct 30 09:24:05 PDT 2007
181 * Poved to poll() from select()
182 * Fixes in internal string class for allocation of large numbers of
183 strings.
184 * memcached_mget() function now sends keys as it parses them instead of
185 building strings as it goes.
186 * Propper flush now for making sure we get all IO sent even when in
187 non-block mode.
188 * Added --enable-debug rule for configure
189 * All asserts() removed (hey this is going into production!)
190
191
192 0.6 Wed Oct 17 08:41:35 PDT 2007
193 * get value returns are now null terminated (request by Cal Heldenbrand)
194 * Fixed connections for more hosts then two.
195 * Rewrite of the read/write IO systems to handle different sorts of host
196 failures.
197 * Added man pages for all functions and tools
198 * Raised buffer size for readinng/writing to 16K
199 * You can now optionally set the socket size for recv/send via
200 memached_behavior_set/get.
201
202 0.5 Tue Oct 9 00:22:25 PDT 2007
203 * Ruby maintainer mentioned TCP_NODELAY patch he had added. Added this to C
204 library as well. (Eric Hodel drbrain@segment7.net)
205 * Added support script for set_benchmark
206 * Updated memslap to allow testing of TCP_NODELAY
207 * Updated memslap to support --flush (aka dump memcache servers before
208 testing)
209 * Fixed bug in multiple hosts not being activated
210 * Added environmental variable MEMCACHED_SERVERS which can be used to
211 set the servers list.
212 * fixed memcached_stat method (and now memstat works)
213 * server connect now happens on demand.
214 * Help for all command line applications
215
216 0.4 Wed Oct 3 10:28:50 PDT 2007
217 * Added buffered IO to write calls for keys
218 * Added buffered IO for reads
219 * memstat was broken (bad if/else on connect)
220 * New non-blocking IO (not default yet). Mucho faster
221 * Refactor of test system.
222 * memslap crash solved
223
224 0.3 Mon Oct 1 06:37:52 PDT 2007
225 * Jeff Fisher <guppy@techmonkeys.org> provided a spec file
226 * Added "make rpm" around dist file
227 * Added support for Solaris
228 * Added support for DTrace
229 * Fixed read to be recv and write to be send
230 * Bug fix where memstat would core if no server was found
231 * Added memslap tool (load generator)
232 * Numerous bug fixes in library
233 * Added calls to library for creating host lists (see
234 text cases to understand how to use this).
235
236 0.2 Thu Sep 27 03:46:57 PDT 2007
237 * First public version
238