daaccab8142f229a1c25c068a62a056108760f93
[awesomized/libmemcached] / ChangeLog
1
2 * Refactor of all IO to just pass in the active server
3 * Problem configuring (PKG_CHECK_MODULES) fixed by removal of "rpath" in
4 support/libmemcached.pc.in (Thanks to Ross McFarland).
5 * Added memcached_callback_get()/set()
6 * First prototype of C++ interface
7 * Updated docs for uint16_t changes in previous release
8
9 0.13 Sun Jan 13 06:51:50 PST 2008
10 * MEMCACHED_BEHAVIOR_USER_DATA added to store user pointer.
11 * Fix for failure to connect to invalidate socket.
12 * Patch from Marc Rossi to add --hash option for memcp, memrm, and memcat.
13 * Kevin's patch for fixing EOF issues during a read.
14 * Toru Maesaka patch for stats mismatch
15 * Fix for when CRC return 0
16 * Fixed uint16_t issues around flags. Turns out the documentation on the
17 protocol was wrong.
18 * Lingering socket fixes for FreeBSD.
19 * Patches from Kevin Dalley for FreeBSD 4.0
20 * Added multi delete functions.
21 * All get key returns have C style null termination
22 * If memcached_server_list_append is passed NULLs instead of pointers it
23 returns NULL.
24 * Added memcached_fetch_execute() method
25 * Found a bug where memcached_fetch() was not null terminating the result
26 value.
27 * memcached_behavior() now has the ability to set "buffering" so that
28 data is not automatically flushed.
29 * Behavior change, buffered commands now return MEMCACHED_BUFFERED
30
31 0.12 Tue Dec 11 15:20:55 PST 2007
32 * Updates for consistent hashing
33 * IPV6 support
34 * Static allocation for hostname (performance)
35 * Fixed bug where in non-block mode all data might not have been sent on
36 close().
37 * Refactor of memcached_get() to use common code.
38 * Change in value fetch, MEMCACHED_END is now returned when keys are no
39 longer in the pipe.
40 * Fixed bug where key could be out of range of characters
41 * Added _by_key() methods to allow partitioning of values to particular
42 servers.
43 * MEMCACHED_DEFAILT_TIMEOUT is now set to a non -1 value.
44 * Performance improvements in get operations.
45
46 0.11 Mon Nov 26 01:05:52 PST 2007
47 * Added option to memcache_behavior_set() so that poll() can be timed out.
48 * Fixed memory leak in case of using memcached_fetch_result() where no
49 value was returned.
50 * Bug fixed in memcached_connect() which would cause servers that
51 did not need to be enabled to be enabled (performance issue).
52 * Rewrote bounds checking code for get calls.
53 * "make test" now starts its own memcached servers.
54 * Added Hseih hash (MEMCACHED_HASH_HSIEH), which is showing about 7%
55 performance over standard hash.
56
57 0.10 Tue Nov 20 23:22:31 PST 2007
58 * Added append binary test.
59 * Added MEMCACHED_BEHAVIOR_CACHE_LOOKUPS behavior so that you can save on
60 multiple DNS lookups.
61 * Added CAS support, though this is optional and must be enabled during
62 runtime.
63 * Added the utility memerror to create human readable error strings
64 from memcached errors (aka convert ints to strings)
65 * Fixed type in MEMCACHED_HOST_LOOKUP_FAILURE
66 * Fixed bug where hostname might not be null terminated
67 * Moved to using gethostbyname_r() on Linux to solve thread safety issue
68 * Added -rpath support for pkg-config
69 * Documentation fix for hash setting using memcached_behavior_set()
70
71 0.9 Thu Nov 15 07:44:00 PST 2007
72 * fix for when no servers are definied.
73 * different buffers are now kept for different connections to
74 speed up async efforts
75 * Modified increment/decrement functions to return uint64_t values
76 * Fixed bug in cases where zero length keys were provided
77 * Thread cleanup issue in memslap
78 * No hostname lookup on reconnect
79 * Fix for flag settings (was doing hex by accident!)
80 * Support for 1.2.4 server additions "prepend" and "append" added.
81 * Added memcached_version()... not sure if I will make this public
82 or not.
83
84 0.8 Mon Nov 5 10:40:41 PST 2007
85 * Adding support for CRC hash method
86 * Adding support for UNIX sockets
87 * Added additional HASHing methods of FNV1_64,FNV1A_64, FNV1_32, FNV1A_32
88 * Added pkgconfig support (PKG_CHECK_MODULES)
89 * Fixed conflict with defined type in MySQL
90 * Added memcached_result_st structure and functions to manipulate it.
91
92 0.7 Tue Oct 30 09:24:05 PDT 2007
93 * Poved to poll() from select()
94 * Fixes in internal string class for allocation of large numbers of
95 strings.
96 * memcached_mget() function now sends keys as it parses them instead of
97 building strings as it goes.
98 * Propper flush now for making sure we get all IO sent even when in
99 non-block mode.
100 * Added --enable-debug rule for configure
101 * All asserts() removed (hey this is going into production!)
102
103
104 0.6 Wed Oct 17 08:41:35 PDT 2007
105 * get value returns are now null terminated (request by Cal Heldenbrand)
106 * Fixed connections for more hosts then two.
107 * Rewrite of the read/write IO systems to handle different sorts of host
108 failures.
109 * Added man pages for all functions and tools
110 * Raised buffer size for readinng/writing to 16K
111 * You can now optionally set the socket size for recv/send via
112 memached_behavior_set/get.
113
114 0.5 Tue Oct 9 00:22:25 PDT 2007
115 * Ruby maintainer mentioned TCP_NODELAY patch he had added. Added this to C
116 library as well. (Eric Hodel drbrain@segment7.net)
117 * Added support script for set_benchmark
118 * Updated memslap to allow testing of TCP_NODELAY
119 * Updated memslap to support --flush (aka dump memcache servers before
120 testing)
121 * Fixed bug in multiple hosts not being activated
122 * Added environmental variable MEMCACHED_SERVERS which can be used to
123 set the servers list.
124 * fixed memcached_stat method (and now memstat works)
125 * server connect now happens on demand.
126 * Help for all command line applications
127
128 0.4 Wed Oct 3 10:28:50 PDT 2007
129 * Added buffered IO to write calls for keys
130 * Added buffered IO for reads
131 * memstat was broken (bad if/else on connect)
132 * New non-blocking IO (not default yet). Mucho faster
133 * Refactor of test system.
134 * memslap crash solved
135
136 0.3 Mon Oct 1 06:37:52 PDT 2007
137 * Jeff Fisher <guppy@techmonkeys.org> provided a spec file
138 * Added "make rpm" around dist file
139 * Added support for Solaris
140 * Added support for DTrace
141 * Fixed read to be recv and write to be send
142 * Bug fix where memstat would core if no server was found
143 * Added memslap tool (load generator)
144 * Numerous bug fixes in library
145 * Added calls to library for creating host lists (see
146 text cases to understand how to use this).
147
148 0.2 Thu Sep 27 03:46:57 PDT 2007
149 * First public version
150