git.m6w6.name Git - m6w6/libmemcached/blob - ChangeLog

   1 0.16
   2   * Work on the UDP protocol
   3   * Added get_by_key, set_by_key tests for C++ API
   4
   5 0.15 Tue Jan 29 14:55:44 PST 2008
   6   * More work on the C++ API.
   7   * Bug fixes around block corner cases.
   8   * Slight performance increase in both read() and write().
   9
  10 0.14 Tue Jan 22 06:21:49 PST 2008
  11   * For for bug found by Evan Weaver where increment() was not returning
  12     propper error of value was not found.
  13   * Fix for bad null pointer on flag by Toru Maesaka.
  14   * Refactor of all IO to just pass in the active server
  15   * Problem configuring (PKG_CHECK_MODULES) fixed by removal of "rpath" in
  16     support/libmemcached.pc.in (Thanks to Ross McFarland).
  17   * Added memcached_callback_get()/set()
  18   * First prototype of C++ interface
  19   * Updated docs for uint16_t changes in previous release
  20
  21 0.13 Sun Jan 13 06:51:50 PST 2008
  22   * MEMCACHED_BEHAVIOR_USER_DATA added to store user pointer.
  23   * Fix for failure to connect to invalidate socket.
  24   * Patch from Marc Rossi to add --hash option for memcp, memrm, and memcat.
  25   * Kevin's patch for fixing EOF issues during a read.
  26   * Toru Maesaka patch for stats mismatch
  27   * Fix for when CRC return 0
  28   * Fixed uint16_t issues around flags. Turns out the documentation on the
  29     protocol was wrong.
  30   * Lingering socket fixes for FreeBSD.
  31   * Patches from Kevin Dalley for FreeBSD 4.0
  32   * Added multi delete functions.
  33   * All get key returns have C style null termination
  34   * If memcached_server_list_append is passed NULLs instead of pointers it
  35     returns NULL.
  36   * Added memcached_fetch_execute() method
  37   * Found a bug where memcached_fetch() was not null terminating the result
  38     value.
  39   * memcached_behavior() now has the ability to set "buffering" so that
  40     data is not automatically flushed.
  41   * Behavior change, buffered commands now return MEMCACHED_BUFFERED
  42
  43 0.12 Tue Dec 11 15:20:55 PST 2007
  44   * Updates for consistent hashing
  45   * IPV6 support
  46   * Static allocation for hostname (performance)
  47   * Fixed bug where in non-block mode all data might not have been sent on
  48     close().
  49   * Refactor of memcached_get() to use common code.
  50   * Change in value fetch, MEMCACHED_END is now returned when keys are no
  51     longer in the pipe.
  52   * Fixed bug where key could be out of range of characters
  53   * Added _by_key() methods to allow partitioning of values to particular
  54     servers.
  55   * MEMCACHED_DEFAILT_TIMEOUT is now set to a non -1 value.
  56   * Performance improvements in get operations.
  57
  58 0.11 Mon Nov 26 01:05:52 PST 2007
  59   * Added option to memcache_behavior_set() so that poll() can be timed out.
  60   * Fixed memory leak in case of using memcached_fetch_result() where no
  61     value was returned.
  62   * Bug fixed in memcached_connect() which would cause servers that
  63     did not need to be enabled to be enabled (performance issue).
  64   * Rewrote bounds checking code for get calls.
  65   * "make test" now starts its own memcached servers.
  66   * Added Hseih hash (MEMCACHED_HASH_HSIEH), which is showing about 7%
  67     performance over standard hash.
  68
  69 0.10 Tue Nov 20 23:22:31 PST 2007
  70   * Added append binary test.
  71   * Added MEMCACHED_BEHAVIOR_CACHE_LOOKUPS behavior so that you can save on
  72     multiple DNS lookups.
  73   * Added CAS support, though this is optional and must be enabled during
  74     runtime.
  75   * Added the utility memerror to create human readable error strings
  76     from memcached errors (aka convert ints to strings)
  77   * Fixed type in MEMCACHED_HOST_LOOKUP_FAILURE
  78   * Fixed bug where hostname might not be null terminated
  79   * Moved to using gethostbyname_r() on Linux to solve thread safety issue
  80   * Added -rpath support for pkg-config
  81   * Documentation fix for hash setting using memcached_behavior_set()
  82
  83 0.9 Thu Nov 15 07:44:00 PST 2007
  84   * fix for when no servers are definied.
  85   * different buffers are now kept for different connections to
  86     speed up async efforts
  87   * Modified increment/decrement functions to return uint64_t values
  88   * Fixed bug in cases where zero length keys were provided
  89   * Thread cleanup issue in memslap
  90   * No hostname lookup on reconnect
  91   * Fix for flag settings (was doing hex by accident!)
  92   * Support for 1.2.4 server additions "prepend" and "append" added.
  93   * Added memcached_version()... not sure if I will make this public
  94     or not.
  95
  96 0.8 Mon Nov  5 10:40:41 PST 2007
  97   * Adding support for CRC hash method
  98   * Adding support for UNIX sockets
  99   * Added additional HASHing methods of FNV1_64,FNV1A_64, FNV1_32, FNV1A_32
 100   * Added pkgconfig support (PKG_CHECK_MODULES)
 101   * Fixed conflict with defined type in MySQL
 102   * Added memcached_result_st structure and functions to manipulate it.
 103
 104 0.7 Tue Oct 30 09:24:05 PDT 2007
 105   * Poved to poll() from select()
 106   * Fixes in internal string class for allocation of large numbers of
 107     strings.
 108   * memcached_mget() function now sends keys as it parses them instead of
 109     building strings as it goes.
 110   * Propper flush now for making sure we get all IO sent even when in
 111     non-block mode.
 112   * Added --enable-debug rule for configure
 113   * All asserts() removed (hey this is going into production!)
 114
 115
 116 0.6 Wed Oct 17 08:41:35 PDT 2007
 117   * get value returns are now null terminated (request by Cal Heldenbrand)
 118   * Fixed connections for more hosts then two.
 119   * Rewrite of the read/write IO systems to handle different sorts of host
 120     failures.
 121   * Added man pages for all functions and tools
 122   * Raised buffer size for readinng/writing to 16K
 123   * You can now optionally set the socket size for recv/send via
 124     memached_behavior_set/get.
 125
 126 0.5 Tue Oct  9 00:22:25 PDT 2007
 127  * Ruby maintainer mentioned TCP_NODELAY patch he had added. Added this to C
 128    library as well. (Eric Hodel drbrain@segment7.net)
 129   * Added support script for set_benchmark
 130   * Updated memslap to allow testing of TCP_NODELAY
 131   * Updated memslap to support --flush (aka dump memcache servers before
 132     testing)
 133   * Fixed bug in multiple hosts not being activated
 134   * Added environmental variable MEMCACHED_SERVERS which can be used to
 135     set the servers list.
 136   * fixed memcached_stat method (and now memstat works)
 137   * server connect now happens on demand.
 138   * Help for all command line applications
 139
 140 0.4 Wed Oct  3 10:28:50 PDT 2007
 141   * Added buffered IO to write calls for keys
 142   * Added buffered IO for reads
 143   * memstat was broken (bad if/else on connect)
 144   * New non-blocking IO (not default yet). Mucho faster
 145   * Refactor of test system.
 146   * memslap crash solved
 147
 148 0.3 Mon Oct  1 06:37:52 PDT 2007
 149   * Jeff Fisher <guppy@techmonkeys.org> provided a spec file
 150   * Added "make rpm" around dist file
 151   * Added support for Solaris
 152   * Added support for DTrace
 153   * Fixed read to be recv and write to be send
 154   * Bug fix where memstat would core if no server was found
 155   * Added memslap tool (load generator)
 156   * Numerous bug fixes in library
 157   * Added calls to library for creating host lists (see
 158     text cases to understand how to use this).
 159
 160 0.2 Thu Sep 27 03:46:57 PDT 2007
 161   * First public version
 162