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antirez 1dcd1e5cfc Safer script stop condition on OOM. 
Here the idea is that we do not want freeMemoryIfNeeded() to propagate a
DEL command before the script and change what happens in the script
execution once it reaches the slave. For example see this potential
issue (in the words of @soloestoy):

On master, we run the following script:

    if redis.call('get','key')
    then
        redis.call('set','xxx','yyy')
    end
    redis.call('set','c','d')

Then when redis attempts to execute redis.call('set','xxx','yyy'), we call freeMemoryIfNeeded(), and the key may get deleted, and because redis.call('set','xxx','yyy') has already been executed on master, this script will be replicated to slave.

But the slave received "DEL key" before the script, and will ignore maxmemory, so after that master has xxx and c, slave has only one key c.

Note that this patch (and other related work) was authored collaboratively in
issue #5250 with the help of @soloestoy and @oranagra.

Related to issue #5250.
2018-09-05 15:48:08 +02:00
..
modules
Fix typo
2018-07-03 18:19:46 +02:00
.gitignore
Ignore gcov/lcov artifacts
2012-04-13 17:52:33 -07:00
adlist.c
adlist: fix listJoin() in the case the second list is empty.
2017-11-28 18:25:14 +01:00
adlist.h
Modules TSC: Handling of RM_Reply* functions.
2017-05-02 15:05:39 +02:00
ae_epoll.c
various cleanups and minor fixes
2016-04-25 16:49:57 +03:00
ae_evport.c
ae.c event loop: API to resize the fd set size on the run.
2013-06-28 16:39:49 +02:00
ae_kqueue.c
No more trailing spaces in Redis source code.
2014-06-26 18:48:40 +02:00
ae_select.c
Include 'fd_set' type name
2016-06-07 16:46:00 -04:00
ae.c
Fix indentation.
2018-07-04 20:04:06 +08:00
ae.h
Fix ae.c when a timer finalizerProc adds an event.
2018-03-28 14:11:04 +02:00
anet.c
fix missed call on freeaddrinfo
2018-03-21 15:34:13 +08:00
anet.h
Fix ae.c to avoid timers infinite loop.
2016-04-04 08:50:58 +02:00
aof.c
Fix AOF comment to report the current behavior.
2018-08-03 12:46:06 +02:00
asciilogo.h
BSD license added to every C source and header file.
2012-11-08 18:31:32 +01:00
atomicvar.h
Fix typo
2018-07-03 18:19:46 +02:00
bio.c
rdb: incremental fsync when redis saves rdb
2018-03-16 00:44:50 +08:00
bio.h
Threaded lazyfree WIP #1.
2015-10-01 13:02:25 +02:00
bitops.c
Fix typo
2018-07-03 18:19:46 +02:00
blocked.c
Unblocked clients API refactoring. See #4418.
2018-09-03 18:39:18 +02:00
childinfo.c
Clear child data when opening the pipes.
2016-09-19 14:11:17 +02:00
cluster.c
Cluster cron announce IP minor refactoring.
2018-07-31 17:13:03 +02:00
cluster.h
Fix typo
2018-07-03 18:19:46 +02:00
config.c
Make slave-ignore-maxmemory configurable.
2018-08-27 12:27:17 +02:00
config.h
rdb: incremental fsync when redis saves rdb
2018-03-16 00:44:50 +08:00
crc16.c
RDMF (Redis/Disque merge friendlyness) refactoring WIP 1.
2015-07-26 15:17:18 +02:00
crc64.c
Allow all code tests to run using Redis args
2014-12-23 09:31:03 -05:00
crc64.h
Allow all code tests to run using Redis args
2014-12-23 09:31:03 -05:00
db.c
refactor dbOverwrite to make lazyfree work
2018-07-31 12:07:57 +08:00
debug.c
add DEBUG LOG, to to assist test suite debugging
2018-07-30 12:23:51 +03:00
debugmacro.h
Use the standard predefined identifier __func__ (since C99)
2016-08-04 15:12:12 +08:00
defrag.c
make active defrag test more stable
2018-07-18 10:16:33 +03:00
dict.c
dict.c: remove a few trailing spaces.
2018-07-17 10:39:47 +02:00
dict.h
dict: fix the int problem for defrag
2017-12-05 15:38:03 +01:00
endianconv.c
Allow all code tests to run using Redis args
2014-12-23 09:31:03 -05:00
endianconv.h
Fix typo
2018-07-03 18:19:46 +02:00
evict.c
Introduce repl_slave_ignore_maxmemory flag internally.
2018-08-27 12:20:27 +02:00
expire.c
fix typo
2018-06-21 22:08:09 +08:00
fmacros.h
Silence _BSD_SOURCE warnings in glibc 2.20 and forward
2014-12-05 12:41:59 +11:00
geo.c
Fix typo
2018-07-03 18:19:46 +02:00
geo.h
RDMF (Redis/Disque merge friendlyness) refactoring WIP 1.
2015-07-26 15:17:18 +02:00
geohash_helper.c
Fix GEORADIUS edge case with huge radius.
2017-07-03 19:38:31 +02:00
geohash_helper.h
Fix definition of M_PI in geohash_helper.c.
2016-07-06 16:31:11 +02:00
geohash.c
Update geohash.c
2018-06-12 15:28:28 +08:00
geohash.h
Multiple GEORADIUS bugs fixed.
2016-07-27 11:34:25 +02:00
help.h
Update help.h
2018-06-27 16:33:31 +03:00
hyperloglog.c
Fix typo
2018-07-03 18:19:46 +02:00
intset.c
Merge pull request #3242 from whatacold/unstable
2016-12-20 15:39:56 +01:00
intset.h
Use const in Redis Module API where possible.
2016-06-20 23:08:06 +03:00
latency.c
Revise the comments of latency command.
2018-08-22 18:07:02 +08:00
latency.h
Separate latency monitoring of eviction loop and eviction DELs.
2015-02-11 10:52:27 +01:00
lazyfree.c
refactor dbOverwrite to make lazyfree work
2018-07-31 12:07:57 +08:00
listpack_malloc.h
Streams: change listpack allocator to zmalloc.
2017-12-01 10:24:24 +01:00
listpack.c
Fix typo
2018-07-03 18:19:46 +02:00
listpack.h
Streams: 12 commits squashed into the initial Streams implementation.
2017-12-01 10:24:24 +01:00
localtime.c
update leap year comment
2018-07-13 09:46:30 -06:00
lzf_c.c
Upgrade LZF to 3.6 (2011) from 3.5 (2009)
2015-01-02 11:16:10 -05:00
lzf_d.c
Clean gcc 7.x warnings, redis-cli cluster fix.
2018-06-03 15:54:30 +03:00
lzf.h
No more trailing spaces in Redis source code.
2014-06-26 18:48:40 +02:00
lzfP.h
Fix undefined behavior constant defined.
2017-11-19 16:23:42 +00:00
Makefile
Use nolocks_localtime() for safer logging.
2018-07-04 16:50:22 +02:00
memtest.c
Hopefully better memory test on crash.
2015-12-16 17:41:22 +01:00
mkreleasehdr.sh
Use SOURCE_DATE_EPOCH over unreproducible uname + date calls.
2016-04-29 16:45:53 +01:00
module.c
Few typo fixes
2018-07-30 16:18:56 +03:00
multi.c
Fix replication of SLAVEOF inside transaction.
2017-07-12 11:07:28 +02:00
networking.c
Clarify why remaining may be zero in readQueryFromClient().
2018-09-04 13:29:27 +02:00
notify.c
Merge pull request #4237 from aspirewit/update-comment
2018-07-17 18:04:55 +02:00
object.c
Change 42 to 1000 as warning level for cached scripts.
2018-07-23 18:44:58 +02:00
pqsort.c
No more trailing spaces in Redis source code.
2014-06-26 18:48:40 +02:00
pqsort.h
BSD license added to every C source and header file.
2012-11-08 18:31:32 +01:00
pubsub.c
addReplySubSyntaxError() renamed to addReplySubcommandSyntaxError().
2018-07-02 18:49:34 +02:00
quicklist.c
Fix typo
2018-07-03 18:19:46 +02:00
quicklist.h
quicklist: change the len of quicklist to unsigned long
2017-12-04 19:49:40 +08:00
rand.c
Use 'void' for zero-argument functions
2014-08-08 10:05:32 +02:00
rand.h
BSD license added to every C source and header file.
2012-11-08 18:31:32 +01:00
rax_malloc.h
Cluster: hash slots tracking using a radix tree.
2017-03-27 16:37:22 +02:00
rax.c
Fix typo
2018-07-03 18:19:46 +02:00
rax.h
Fix typo
2018-07-03 18:19:46 +02:00
rdb.c
Fix typo
2018-07-03 18:19:46 +02:00
rdb.h
fix redis-rdb-check to provide proper arguments to rdbLoadMillisecondTime
2018-06-19 16:54:22 +03:00
redis-benchmark.c
redis-benchmark: bugfix - handle zero liveclients in right way
2018-01-03 12:47:25 +08:00
redis-check-aof.c
Correct proceding -> proceeding typo.
2017-07-14 22:53:14 +01:00
redis-check-rdb.c
Delete unused role checking.
2018-07-12 21:21:37 +08:00
redis-cli.c
Cluster Manager: more checks on --cluster-weight option.
2018-07-13 10:51:58 +02:00
redis-trib.rb
Redis-trib deprecated: it no longer works and it
2018-07-13 10:51:58 +02:00
redisassert.h
Fix typo
2018-07-03 18:19:46 +02:00
redismodule.h
Modules API: Add call to get the blocked client handle from the context.
2018-04-13 13:48:11 +02:00
release.c
No more trailing spaces in Redis source code.
2014-06-26 18:48:40 +02:00
replication.c
fix rare replication stream corruption with disk-based replication
2018-07-17 12:51:49 +03:00
rio.c
rdb: incremental fsync when redis saves rdb
2018-03-16 00:44:50 +08:00
rio.h
fix processing of large bulks (above 2GB)
2017-12-29 12:24:19 +02:00
scripting.c
Safer script stop condition on OOM.
2018-09-05 15:48:08 +02:00
sds.c
bugfix in sdsReqType creating 64bit sds headers on 32bit systems
2018-07-15 18:24:18 +03:00
sds.h
Merge pull request #3828 from oranagra/sdsnewlen_pr
2018-02-27 04:04:32 -08:00
sdsalloc.h
SDS: changes to unify Redis SDS with antirez/sds repo.
2015-07-25 17:25:44 +02:00
sentinel.c
Correct "did not received" -> "did not receive" typos/grammar.
2018-08-26 14:45:39 +02:00
server.c
Don't perform eviction when re-entering the event loop.
2018-09-05 13:10:07 +02:00
server.h
Unblocked clients API refactoring. See #4418.
2018-09-03 18:39:18 +02:00
setproctitle.c
Fix undefined behavior constant defined.
2017-11-19 16:23:42 +00:00
sha1.c
sha1.c: use standard uint32_t.
2015-04-27 12:07:49 +02:00
sha1.h
sha1.c: use standard uint32_t.
2015-04-27 12:07:49 +02:00
siphash.c
Clean gcc 7.x warnings, redis-cli cluster fix.
2018-06-03 15:54:30 +03:00
slowlog.c
addReplySubSyntaxError() renamed to addReplySubcommandSyntaxError().
2018-07-02 18:49:34 +02:00
slowlog.h
Merge pull request #4056 from season89/unstable
2017-06-20 16:55:29 +02:00
solarisfixes.h
Check for __sun macro in solarisfixes.h, not in includers.
2015-01-09 11:23:22 +01:00
sort.c
Fix typo
2018-07-03 18:19:46 +02:00
sparkline.c
RDMF (Redis/Disque merge friendlyness) refactoring WIP 1.
2015-07-26 15:17:18 +02:00
sparkline.h
LATENCY GRAPH implemented.
2014-07-02 16:31:22 +02:00
stream.h
Streams: add streamCompareID() declaration in stream.h.
2018-07-14 15:02:24 +08:00
syncio.c
syncWithMaster(): non blocking state machine.
2015-08-06 18:12:20 +02:00
t_hash.c
Merge pull request #3745 from guybe7/unstable
2018-02-13 15:50:21 +01:00
t_list.c
block: rewrite BRPOPLPUSH as RPOPLPUSH to propagate
2018-08-14 20:58:58 +08:00
t_set.c
Tranfer -> transfer typo fixed.
2018-07-31 16:41:33 +02:00
t_stream.c
#5299 Fix blocking XREAD for streams that ran dry
2018-09-04 13:13:36 +02:00
t_string.c
Fix incrDecrCommand() to create shared objects when needed.
2018-06-18 16:56:31 +02:00
t_zset.c
Fix zslUpdateScore() edge case.
2018-08-01 19:04:53 +02:00
testhelp.h
BSD license added to every C source and header file.
2012-11-08 18:31:32 +01:00
util.c
string2ll(): better commenting.
2018-07-24 10:27:20 +02:00
util.h
enlarged buffer given to ld2string
2017-01-11 19:24:19 +02:00
valgrind.sup
more valgrind friendly test
2011-07-06 15:22:00 +02:00
version.h
Mark version of unstable branch in an unique way.
2015-09-29 17:30:24 +02:00
ziplist.c
Fix typo
2018-07-03 18:19:46 +02:00
ziplist.h
DEBUG: new "ziplist" subcommand added. Dumps a ziplist on stdout.
2016-12-16 09:02:50 +01:00
zipmap.c
Allow all code tests to run using Redis args
2014-12-23 09:31:03 -05:00
zipmap.h
Allow all code tests to run using Redis args
2014-12-23 09:31:03 -05:00
zmalloc.c
fix recursion typo in zmalloc_usable
2018-07-22 10:17:35 +03:00
zmalloc.h
slave buffers were wasteful and incorrectly counted causing eviction
2018-07-16 16:43:42 +03:00