Better handling of background saving process killed or crashed

[redis.git] / Changelog

2009-06-14 Clojure library thanks to Ragnar Dahlén
2009-06-10 It is now possible to specify - as config file name to read it from stdin
2009-06-10 sync with jodosha redis-rb
2009-06-10 Redis-rb sync
2009-06-10 max inline request raised again to 1024*1024*256 bytes
2009-06-10 max bytes in an inline command raised to 1024*1024 bytes, in order to allow for very large MGETs and still protect from client crashes
2009-06-08 SPOP implemented. Hash table resizing for Sets and Expires too. Changed the resize policy to play better with RANDOMKEY and SPOP.
2009-06-07 some minor changes to the backtrace code
2009-06-07 enable backtrace capabilities only for Linux and MacOSX
2009-06-07 Dump a backtrace on sigsegv/sigbus, original coded thanks to Diego Rosario Brogna, modified in order to work on different OSes and to enhance reliability
2009-06-06 Merge git://github.com/dierbro/redis
2009-06-06 add more output
2009-06-06 store static function pointer for a useful stack trace
2009-06-06 TODO updated
2009-06-06 Makefile dependencies updated
2009-06-05 Avoid a busy loop while sending very large replies against very fast links, this allows to be more responsive with other clients even under a KEY * against the loopback interface
2009-06-05 Kill the background saving process before performing SHUTDOWN to avoid races
2009-06-05 LREM now returns :0 for non existing keys
2009-06-05 - put some order in code - better output
2009-06-05 added config.h for #ifdef business isolation, added fstat64 for Mac OS X
2009-06-04 remove die() :-)
2009-06-04 add compile options to debug
2009-06-04 initial commit print stack trace
2009-06-04 initial commit print stack trace
2009-06-04 macosx specific zmalloc.c, uses malloc_size function in order to avoid to waste memory and time to put an additional header
2009-06-04 DEBUG OBJECT implemented
2009-06-04 backtrace support removed: unreliable stack trace :(
2009-06-04 initial backtrace dumping on sigsegv/sigbus + debug command
2009-06-03 Python lib updated
2009-06-03 shareobjectspoolsize implemented in reds.conf, in order to control the pool size when object sharing is on
2009-05-30 Erlang client updated
2009-05-30 Python client library updated
2009-05-29 Redis-rb minor bool convertion fix
2009-05-29 ruby library client is not Redis-rb merged with RubyRedis "engine" by Brian McKinney
2009-05-28 __P completely removed from pqsort.c/h
2009-05-28 another minor fix for Solaris boxes
2009-05-28 minor fix for Solaris boxes
2009-05-28 minor fix for Solaris boxes
2009-05-27 maxmemory implemented
2009-05-26 Redis git version modified to 0.101 in order to distinguish that from the latest tar.gz via INFO ;)
2009-05-26 Redis 0.100 released
2009-05-26 client libraries synched in git
2009-05-26 ignore gcc warning about write() return code not checked. It is esplicitily this way since the "max number of clients reached" is a best-effort error
2009-05-26 max bytes of a received command enlarged from 1k to 16k
2009-05-26 RubyRedis: set TCP_NODELAY TCP socket option to to disable the neagle algorithm. Makes a huge difference under some OS, notably Linux
2009-05-25 maxclients implemented, see redis.conf for details
2009-05-25 INFO command now reports replication info
2009-05-25 minor fix to RubyRedis about bulk commands sent without arguments
2009-05-24 Warns if using the default config
2009-05-24 Issue with redis-client used in scripts solved, now to check if the latest argument must come from standard input we do not check that stdin is or not a tty but the command arity
2009-05-23 RubyRedis: now sets are returned as arrays again, and not as Set objects
2009-05-23 SLAVEOF command documented
2009-05-23 SLAVEOF command implemented for replication remote control
2009-05-22 Fix: no connection timeout for the master!
2009-05-22 replication slave timeout when receiving the initial bulk data set to 3600 seconds, now that replication is non-blocking the server must save the db before to start the async replication and this can take a lot of time with huge datasets
2009-05-22 README tutorial now reflects the new proto
2009-05-22 critical bug about glueoutputbuffers=yes fixed. Under load and with pipelining and clients disconnecting on the middle of the chat with the server, Redis could block. Now it's ok
2009-05-22 TTL command doc added
2009-05-22 TTL command implemented
2009-05-22 S*STORE now return the cardinality of the resulting set
2009-05-22 rubyredis more compatible with Redis-rb
2009-05-21 minor indentation fix
2009-05-21 timeout support and Redis-rb compatibility aliases implemented in RubyRedis
2009-05-21 RubyRedis info postprocessor rewritten in a more functional way
2009-05-21 dead code removed from RubyRedis
2009-05-21 command postprocessing implemented into RubyRedis
2009-05-20 Automagically reconnection of RubyRedis
2009-05-20 RubyRedis: Array alike operators implemented
2009-05-20 random testing code removed
2009-05-20 RubyRedis DB selection forced at object creation
2009-05-20 Initial version of an alternative Ruby client added
2009-05-20 SDIFF / SDIFFSTORE added to doc
2009-05-20 Aman Gupta changes merged
2009-05-20 Merge git://github.com/tmm1/redis
2009-05-19 Allow timeout=0 config to disable client timeouts
2009-05-19 Partial qsort implemented in SORT command, only when both BY and LIMIT is used. minor fix for a warning compiling under Linux.
2009-05-19 psort.c/h added. This is a partial qsort implementation that Redis will use when SORT+LIMIT is requested
2009-05-17 Fix SINTER/UNIONSTORE to allow for &=/|= style operations (i.e. SINTERSTORE set1 set1 set2)
2009-05-17 Optimize SDIFF to return as soon as the result set is empty
2009-05-17 SDIFF/SDIFFSTORE implemnted unifying it with the implementation of SUNION/SUNIONSTORE
2009-05-11 timestamp in log lines
2009-05-11 Python client updated pushing from Ludo's repository
2009-05-11 disconnect when we cannot read from the socket
2009-05-11 benchmark utility now supports random keys
2009-05-10 minor doc changes
2009-05-09 added tests for vararg DEL
2009-05-09 DEL is now a vararg, IMPORTANT: memory leak fixed in loading DB code
2009-05-09 doc changes
2009-05-09 CPP client added thanks to Brian Hammond
2009-05-06 Infinite number of arguments for MGET and all the other commands
2009-05-04 Warns if /proc/sys/vm/overcommit_memory is set to 0 on Linux. Also make sure to don't resize the hash tables while the child process is saving in order to avoid copy-on-write of memory pages
2009-04-30 zmalloc fix, return NULL or real malloc failure
2009-04-30 more fixes for dict.c and the 150 million keys limit
2009-04-30 dict.c modified to be able to handle more than 150,000,000 keys
2009-04-29 fuzz stresser implemented in redis-test
2009-04-29 fixed for HT resize check 32bits overflow
2009-04-29 Check for fork() failure in background saving
2009-04-29 fix for the LZF off-by-one bug added
2009-04-28 print bytes used at exit on SHUTDOWN
2009-04-28 SMOVE test added
2009-04-28 SMOVE command implemented
2009-04-28 less CPU usage in command parsing, case insensitive config directives
2009-04-28 GETSET command doc added
2009-04-28 GETSET tests
2009-04-28 GETSET implemented
2009-04-27 ability to specify a different file name for the DB
2009-04-27 log file parsing code improved a bit
2009-04-27 bgsave_in_progress field in INFO output
2009-04-27 INCRBY/DECRBY now support 64bit increments, with tests
2009-04-23 RANDOMKEY regression test added
2009-04-23 dictGetRandomKey bug fixed, RANDOMKEY will not block the server anymore
2009-04-22 FLUSHALL/FLUSHDB no longer sync on disk. Just increment the dirty counter by the number of elements removed, that will probably trigger a background saving operation
2009-04-21 forgot to comment testing code in PHP lib. Now it is ok
2009-04-21 PHP client ported to PHP5 and fixed
2009-04-21 doc update
2009-04-20 Non blocking replication (finally!). C-side linked lists API improved.
2009-04-19 SUNION, SUNIONSTORE, Initial work on non blocking replication
2009-04-10 Redis 0.091 released
2009-04-10 SINTER/SINTERSTORE/SLEMENTS fix: misisng keys are now not errors, but just like empty sets
2009-04-09 doc changes
2009-04-08 TODO changes, minor change to default redis.conf
2009-04-08 html doc updated
2009-04-08 library clients update scripts
2009-04-08 Ruby client updated
2009-04-08 Lua client updated
2009-04-08 Changelog updated
2009-04-08 Merge git://github.com/ludoo/redis
2009-04-08 add expire command to the php lib
2009-04-08 fix decode bug, add flush and info commands
2009-04-07 Rearrange redisObject struct to reduce memory usage in 64bit environments (as recommended http://groups.google.com/group/redis-db/msg/68f5a743f8f4e287)
2009-04-07 ruby19 compat: use each_line on string
2009-04-07 64bit fixes for usedmemory
2009-04-08 RANDOMKEY issue 26 fixed, generic test + regression added
2009-04-06 Don't accept SAVE if BGSAVE is in progress
2009-04-06 add expire command to the python lib
2009-04-03 persistent EXPIRE
2009-04-03 dirty increment was missing in two points. TODO updated
2009-04-02 LZF configured to initalize the HT in order to be determinsitic and play well with valgrind
2009-04-02 fix select test
2009-04-02 fix trailing cr+nl in values
2009-04-02 compression/decompression of large values on disk now working
2009-04-02 disable LZF compression since it's not able to load the DB for now, the load part is missing
2009-04-02 new LZF files added
2009-04-02 Fixed issue 23 about AUTH
2009-04-02 Issue 22 fixed
2009-04-01 non-lazy expired keys purging implemented
2009-04-01 fastlz dependence removed
2009-04-01 Initial implementation of EXPIRE
2009-03-30 TODO updated
2009-03-30 changelog added
2009-03-28 redis-sha1 utility added
2009-03-28 Integer encoding implemented in dump file. Doc updated
2009-03-27 feature macros defined to play well with C99
2009-03-27 feature macros defined to play well with C99
2009-03-27 now Redis is C99-ok
2009-03-27 IMPORTANT FIX: new dump format implementation was broken. Now it's ok but tests for the 32-bit case values are needed
2009-03-27 ANSI-C compatibility changes
2009-03-27 Ruby client library updated. Important changes in this new version!
2009-03-26 Lua client added thanks to Daniele Alessandri
2009-03-26 Lua client added thanks to Daniele Alessandri
2009-03-26 AUTH merged from Brian Hammond fork, reworked a bit to fix minor problems
2009-03-25 Adds AUTH command.
2009-03-25 Nasty bug of the new DB format fixed, objects sharing implemented
2009-03-25 doc update
2009-03-25 Erlang client synched with Valentiono's repo
2009-03-25 New file dump format, perl client library added
2009-03-25 New protocol fix for LREM
2009-03-24 two typos fixed
2009-03-24 Now the Redis test uses the proper Tcl client library
2009-03-24 Tcl client library
2009-03-24 redis-benchmark sync with the new protocol
2009-03-24 git mess :)
2009-03-24 sync python client to the new protocol
2009-03-24 protocol fix in SORT reply with null elements
2009-03-24 protocol doc changed
2009-03-24 Server replies now in the new format, test-redis.tcl and redis-cli modified accordingly
2009-03-24 Python client library updated, thanks to Ludo!
2009-03-24 random tested mode for test-redis.tcl, minor other stuff, version switched to 0.8
2009-03-23 Now MONITOR/SYNC cannot be issued multiple times
2009-03-23 MONITOR command implemented.
2009-03-23 lucsky changes imported. pid file path can now be configured, redis-cli fixes
2009-03-23 Merge git://github.com/lucsky/redis
2009-03-23 another missing free->zfree replacement fixed. Thanks to Ludo
2009-03-23 Fixed redis-cli readLine loop to correctly handle EOF.
2009-03-23 Display the port on server startup.
2009-03-23 Allow to specify the pid file from the config file.
2009-03-23 Added gitignore file.
2009-03-22 MGET tests added
2009-03-22 doc changes
2009-03-22 added doc for MGET
2009-03-22 redis-cli now checks the arity of vararg commnads
2009-03-22 INFO fixed, MGET implemented, redis-cli implements INFO/MGET
2009-03-22 first commit