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