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Redis 4.0.0 GA.

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antirez
2017-07-14 13:18:29 +02:00
parent c29852ffd2
commit 05b81d2b02
2 changed files with 342 additions and 1 deletions
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00-RELEASENOTES
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@@ -10,6 +10,347 @@ HIGH: There is a critical bug that may affect a subset of users. Upgrade!
CRITICAL: There is a critical bug affecting MOST USERS. Upgrade ASAP.
--------------------------------------------------------------------------------
================================================================================
Redis 4.0.0 Released Fri Jul 14 13:04:44 CEST 2017
================================================================================
Upgrade urgency CRITICAL: 4.0.0 GA fixes many important bugs.
Dear Redis users,
this is the first stable version of Redis 4.0. There are a number
of bug fixes and improvements compared to the previous RC, mainly:
* Different replication fixes to PSYNC2, the new 4.0 replication engine.
* Modules thread safe contexts were introduced. They are an experimental API right now, but the API is considered to be stable and usable when needed.
* SLOWLOG now logs the offending client name and address. Note that this is a backward compatibility breakage in case old code assumes that the slowlog entry is composed of exactly three entries.
* The modules native data types RDB format changed.
* The AOF check utility is now able to deal with RDB preambles.
* GEORADIUS_RO and GEORADIUSBYMEMBER_RO variants, not supporting the STORE option, were added in order to allow read-only scaling of such queries.
* HSET is now variadic, and HMSET is considered deprecated (but will be supported for years to come). Please use HSET in new code.
* GEORADIUS huge radius (>= ~6000 km) corner cases fixed, certain elements near the edges were not returned.
* DEBUG DIGEST modules API added.
* HyperLogLog commands no longer crash on certain input (non HLL) strings.
* Fixed SLAVEOF inside MULTI/EXEC blocks.
* Many other minor bug fixes and improvements.
Note that 4.0 is probably one of the most extreme releases of Redis ever
made in terms of changes inside the internals: all the aggregated data types
no longer use Redis Objects structures but directly SDS objects, certain
deletion operations are now threaded, the replication engine was modified
in many ways. So please handle this release with care. A few patch-level
releases will follow in the next weeks and months fixing the important issues
discovered by the users.
You can read the new set of features below in this file, there are a lot
of improvements that can make a real difference in real world use cases.
Also note that Redis 4.0 is, as usually, almost a perfect superset of Redis
3.2, so it is very rare that compatibility with the past is broken in terms
of exported commands.
IMPORTANT: Redis Cluster users, please note that, as specified in the list
of incompatibilities, Redis 4.0 cluster bus protocol is not compatible with
Redis 3.2, so in order to upgrade, a mass reboot of the instances is needed
and rolling upgrades are not possible. This change was needed in order to
add compatibility for Containers/NAT, where the bus port at a fixed offset
was not an acceptable design, so we had to change many things, resulting
in the incompatible protocol.
Have fun with Redis 4.0!
Salvatore
antirez in commit c29852ff:
Modules: fix thread safe context DB selection.
1 file changed, 3 insertions(+)
antirez in commit b73f186a:
Modules documentation removed from source.
4 files changed, 2830 deletions(-)
antirez in commit 09d93ec9:
Markdown generation of Redis Modules API reference improved.
2 files changed, 83 insertions(+), 74 deletions(-)
antirez in commit 87aabb1a:
Fix replication of SLAVEOF inside transaction.
2 files changed, 19 insertions(+), 3 deletions(-)
antirez in commit 44f89d1d:
CLUSTER GETKEYSINSLOT: avoid overallocating.
1 file changed, 5 insertions(+)
antirez in commit 0df24b68:
Fix isHLLObjectOrReply() to handle integer encoded strings.
1 file changed, 1 insertion(+)
antirez in commit 884ceb69:
Clients blocked in modules: free argv/argc later.
2 files changed, 15 insertions(+), 3 deletions(-)
antirez in commit ccbdd762:
Event loop: call after sleep() only from top level.
2 files changed, 4 insertions(+), 2 deletions(-)
antirez in commit 10925e46:
redis-check-aof: tell users there is a --fix option.
1 file changed, 2 insertions(+), 1 deletion(-)
Guy Benoish in commit 99bb1c74:
Modules: Fix io->bytes calculation in RDB save
1 file changed, 55 insertions(+), 30 deletions(-)
antirez in commit cfdcd440:
AOF check utility: ability to check files with RDB preamble.
6 files changed, 61 insertions(+), 35 deletions(-)
sunweinan in commit 1cefb1c5:
minor fix in listJoin().
1 file changed, 1 insertion(+), 1 deletion(-)
antirez in commit db791a1e:
Free IO context if any in RDB loading code.
1 file changed, 4 insertions(+)
antirez in commit 419dacfe:
Modules: DEBUG DIGEST interface.
5 files changed, 108 insertions(+), 1 deletion(-)
spinlock in commit 5d03b831:
update Makefile for test-sds
1 file changed, 1 insertion(+), 1 deletion(-)
spinlock in commit ed437b82:
Optimize addReplyBulkSds for better performance
1 file changed, 1 insertion(+), 2 deletions(-)
antirez in commit 4ebfe265:
Avoid closing invalid FDs to make Valgrind happier.
1 file changed, 5 insertions(+), 1 deletion(-)
antirez in commit b6cab88c:
Modules: no MULTI/EXEC for commands replicated from async contexts.
1 file changed, 5 insertions(+)
antirez in commit 5c5e8a50:
Add symmetrical assertion to track c->reply_buffer infinite growth.
1 file changed, 4 insertions(+)
Dvir Volk in commit c63a97f8:
fixed #4100
1 file changed, 1 insertion(+)
antirez in commit eeb90571:
Fix GEORADIUS edge case with huge radius.
2 files changed, 39 insertions(+), 20 deletions(-)
antirez in commit 670456a7:
redis-cli --latency: ability to run non interactively.
1 file changed, 39 insertions(+), 3 deletions(-)
antirez in commit 64db8044:
HMSET and MSET implementations unified. HSET now variadic.
2 files changed, 18 insertions(+), 22 deletions(-)
antirez in commit e43c890e:
Aesthetic changes to #4068 PR to conform to Redis coding standard.
1 file changed, 6 insertions(+), 7 deletions(-)
itamar in commit 3f3dc3b8:
Sets up fake client to select current db in RM_Call()
1 file changed, 1 insertion(+)
antirez in commit ba773724:
Fix abort typo in Lua debugger help screen.
1 file changed, 1 insertion(+), 1 deletion(-)
antirez in commit bdd6de96:
Added GEORADIUS(BYMEMBER)_RO variants for read-only operations.
3 files changed, 32 insertions(+), 11 deletions(-)
Suraj Narkhede in commit de391ff1:
Fix brpop command table entry and redirect blocked clients.
2 files changed, 3 insertions(+), 2 deletions(-)
antirez in commit 5af0fc0c:
RDB modules values serialization format version 2.
4 files changed, 127 insertions(+), 28 deletions(-)
antirez in commit 6516958e:
ARM: Fix stack trace generation on crash.
1 file changed, 5 insertions(+)
antirez in commit 3669f96e:
Issue #4027: unify comment and modify return value in freeMemoryIfNeeded().
2 files changed, 7 insertions(+), 7 deletions(-)
Suraj Narkhede in commit 896c4690:
Fix following issues in blocking commands: 1. brpop last key index, thus checking all keys for slots. 2. Memory leak in clusterRedirectBlockedClientIfNeeded. 3. Remove while loop in clusterRedirectBlockedClientIfNeeded.
1 file changed, 1 insertion(+)
Zachary Marquez in commit deeb795a:
Prevent expirations and evictions while paused
2 files changed, 10 insertions(+)
antirez in commit a6615423:
Upgrade 4.0 changelog with more backward incompatibilities.
1 file changed, 8 insertions(+)
xuzhou in commit 0b367871:
Optimize set command with ex/px when updating aof.
1 file changed, 3 insertions(+), 3 deletions(-)
antirez in commit 2ae733d9:
redis-benchmark: add -t hset target.
1 file changed, 7 insertions(+)
xuzhou in commit 63e1c9f2:
Fix set with ex/px option when propagated to aof
4 files changed, 36 insertions(+), 1 deletion(-)
minghang.zmh in commit 0231156f:
fix server.stat_net_output_bytes calc bug
1 file changed, 1 insertion(+), 1 deletion(-)
xuchengxuan in commit e99954e4:
Fixed comments of slowlog duration
1 file changed, 1 insertion(+), 1 deletion(-)
cbgbt in commit d048f972:
cli: Only print elapsed time on OUTPUT_STANDARD
1 file changed, 3 insertions(+), 1 deletion(-)
Aric Huang in commit b5f22939:
(fix) Update create-cluster README
1 file changed, 4 insertions(+), 4 deletions(-)
antirez in commit 0b7ba621:
SLOWLOG: log offending client address and name.
4 files changed, 27 insertions(+), 7 deletions(-)
Antonio Mallia in commit 1fbc90fe:
Removed duplicate 'sys/socket.h' include
1 file changed, 1 deletion(-)
Antonio Mallia in commit c7a6b711:
Fixed comment in clusterMsg version field
1 file changed, 1 insertion(+), 1 deletion(-)
Qu Chen in commit 73d358f7:
Implement getKeys procedure for georadius and georadiusbymember commands.
3 files changed, 41 insertions(+), 2 deletions(-)
antirez in commit c782d189:
Fix PERSIST expired key resuscitation issue #4048.
2 files changed, 4 insertions(+), 7 deletions(-)
antirez in commit cb548bf3:
More informative -MISCONF error message.
1 file changed, 1 insertion(+), 1 deletion(-)
antirez in commit 8cd6a2bd:
Collect fork() timing info only if fork succeeded.
1 file changed, 4 insertions(+), 3 deletions(-)
antirez in commit a3941aa5:
redis-cli --bigkeys: show error when TYPE fails.
1 file changed, 7 insertions(+), 2 deletions(-)
antirez in commit 6b21cebd:
Modules TSC: use atomic var for server.unixtime.
3 files changed, 15 insertions(+), 5 deletions(-)
antirez in commit 54bd224f:
atomicvar.h: show used API in INFO. Add macro to force __sync builtin.
2 files changed, 13 insertions(+), 6 deletions(-)
antirez in commit a864d25c:
zmalloc.c: remove thread safe mode, it's the default way.
3 files changed, 3 insertions(+), 23 deletions(-)
antirez in commit b338f2b9:
Modules TSC: Add mutex for server.lruclock.
2 files changed, 2 insertions(+)
antirez in commit 7e9c658d:
Modules TSC: Improve inter-thread synchronization.
5 files changed, 75 insertions(+), 20 deletions(-)
antirez in commit e69af32f:
Simplify atomicvar.h usage by having the mutex name implicit.
3 files changed, 25 insertions(+), 27 deletions(-)
antirez in commit 26e57f17:
Lazyfree: fix lazyfreeGetPendingObjectsCount() race reading counter.
1 file changed, 3 insertions(+), 1 deletion(-)
antirez in commit 2acf003c:
Modules TSC: HELLO.KEYS reply format fixed.
1 file changed, 15 insertions(+), 13 deletions(-)
antirez in commit 12fd298f:
Modules TSC: put the client in the pending write list.
1 file changed, 13 insertions(+), 1 deletion(-)
antirez in commit 5b1afa4a:
adlist: fix final list count in listJoin().
1 file changed, 1 insertion(+)
antirez in commit 717b2eea:
adlist: fix listJoin() to handle empty lists.
1 file changed, 8 insertions(+), 2 deletions(-)
antirez in commit a839036a:
Modules: remove unused var in example module.
1 file changed, 2 insertions(+), 3 deletions(-)
antirez in commit eda5ee5e:
Modules TSC: HELLO.KEYS example draft finished.
1 file changed, 35 insertions(+), 6 deletions(-)
antirez in commit fb8734fe:
Module: fix RedisModule_Call() "l" specifier to create a raw string.
1 file changed, 1 insertion(+), 1 deletion(-)
antirez in commit c4b88495:
Modules TSC: Release the GIL for all the time we are blocked.
6 files changed, 100 insertions(+), 22 deletions(-)
antirez in commit fcd9a07d:
Modules TSC: Export symbols of the new API.
2 files changed, 12 insertions(+)
antirez in commit 8affa3e7:
Modules TSC: Handling of RM_Reply* functions.
3 files changed, 82 insertions(+), 14 deletions(-)
antirez in commit 31b1f3c1:
Modules TSC: Basic TS context creeation and handling.
1 file changed, 60 insertions(+), 1 deletion(-)
antirez in commit 74f3a843:
Modules TSC: GIL and cooperative multi tasking setup.
3 files changed, 31 insertions(+), 1 deletion(-)
antirez in commit 5021fda2:
Regression test for #3899 fixed.
1 file changed, 36 insertions(+), 19 deletions(-)
antirez in commit 166bdbda:
Regression test for PSYNC2 issue #3899 added.
2 files changed, 62 insertions(+)
antirez in commit b506eb74:
Check event loop creation return value. Fix #3951.
1 file changed, 6 insertions(+)
antirez in commit 80690562:
PSYNC2: fix master cleanup when caching it.
3 files changed, 20 insertions(+), 7 deletions(-)
antirez in commit 8c4b0f41:
Defrag: test currently disabled, too many false positives.
1 file changed, 40 insertions(+), 38 deletions(-)
================================================================================
Redis 4.0-RC3 Released Sat Apr 22 11:19:56 CEST 2017
================================================================================

2
src/version.h
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@@ -1 +1 @@
#define REDIS_VERSION "3.9.103"
#define REDIS_VERSION "4.0.0"