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Author SHA1 Message Date
antirez
25c0f5ac63 Cluster: better cluster state transiction handling. 
Before we relied on the global cluster state to make sure all the hash
slots are linked to some node, when getNodeByQuery() is called. So
finding the hash slot unbound was checked with an assertion. However
this is fragile. The cluster state is often updated in the
clusterBeforeSleep() function, and not ASAP on state change, so it may
happen to process clients with a cluster state that is 'ok' but yet
certain hash slots set to NULL.

With this commit the condition is also checked in getNodeByQuery() and
reported with a identical error code of -CLUSTERDOWN but slightly
different error message so that we have more debugging clue in the
future.

Root cause of issue #2288.
 2015-03-20 09:59:28 +01:00
antirez
0175a164e0 Cluster: move clusterBeforeSleep() call before unblocked clients processing. 
Related to issue #2288.
 2015-03-20 09:47:54 +01:00
antirez
2ecb5edf34 Cluster: move clusterBeforeSleep() call before unblocked clients processing. 
Related to issue #2288.
 2015-03-20 09:47:54 +01:00
antirez
ad7956ce89 Cluster: more robust slave check in CLUSTER REPLICATE. 
There are rare conditions where node->slaveof may be NULL even if the
node is a slave. To check by flag is much more robust.
 2015-03-18 12:10:14 +01:00
antirez
438a1a84e8 Cluster: more robust slave check in CLUSTER REPLICATE. 
There are rare conditions where node->slaveof may be NULL even if the
node is a slave. To check by flag is much more robust.
 2015-03-18 12:10:14 +01:00
Salvatore Sanfilippo
4aa4365112 Merge pull request #2386 from inkel/sentinel-add-client-command 
Support CLIENT commands in Redis Sentinel
 2015-03-13 18:23:36 +01:00
Salvatore Sanfilippo
61fb441c8c Merge pull request #2386 from inkel/sentinel-add-client-command 
Support CLIENT commands in Redis Sentinel
 2015-03-13 18:23:36 +01:00
antirez
7e0ea8b30d Test: fix SPOP replication test count. 
If count is 0 SADD is called without element arguments, which is
currently invalid.
 2015-03-13 17:30:13 +01:00
antirez
e791e2dda1 Test: fix SPOP replication test count. 
If count is 0 SADD is called without element arguments, which is
currently invalid.
 2015-03-13 17:30:13 +01:00
antirez
a0f82e4ee6 Cluster: fix CLUSTER NODES optimization error in 'j' increment. 2015-03-13 13:16:35 +01:00
antirez
93b1320fac Cluster: fix CLUSTER NODES optimization error in 'j' increment. 2015-03-13 13:16:35 +01:00
antirez
96e2bcbe90 Cluster: ignore various node files in create-cluster dir. 2015-03-13 13:16:01 +01:00
antirez
4ed7582c7b Cluster: ignore various node files in create-cluster dir. 2015-03-13 13:16:01 +01:00
antirez
7ba9877884 Cluster: CLUSTER NODES speedup. 2015-03-13 11:26:04 +01:00
antirez
e1b6c9dd18 Cluster: CLUSTER NODES speedup. 2015-03-13 11:26:04 +01:00
antirez
aeba514612 Config: improve loglevel message error. 2015-03-12 14:43:07 +01:00
antirez
b2e8eca70d Config: improve loglevel message error. 2015-03-12 14:43:07 +01:00
antirez
6f54cf9b6f CONFIG GET syslog-facility added. 
Was missing for some reason. Trivial to add after config.c refactoring.
 2015-03-12 09:59:10 +01:00
antirez
792c531688 CONFIG GET syslog-facility added. 
Was missing for some reason. Trivial to add after config.c refactoring.
 2015-03-12 09:59:10 +01:00
antirez
9f591427f7 CONFIG SET refactoring: use enums in more places. 2015-03-11 23:21:04 +01:00
antirez
50b41b6ad3 CONFIG SET refactoring: use enums in more places. 2015-03-11 23:21:04 +01:00
antirez
b9dd523d84 Net: better Unix socket error. Issue #2449. 2015-03-11 17:24:55 +01:00
antirez
535b295f96 Net: better Unix socket error. Issue #2449. 2015-03-11 17:24:55 +01:00
antirez
4570d75485 Merge branch 'unstable' of github.com:/antirez/redis into unstable 2015-03-11 17:05:14 +01:00
antirez
4cd4910f26 Merge branch 'unstable' of github.com:/antirez/redis into unstable 2015-03-11 17:05:14 +01:00
antirez
804534462f CONFIG refactoring: configEnum abstraction. 
Still many things to convert inside config.c in the next commits.
Some const safety in String objects creation and addReply() family
functions.
 2015-03-11 17:00:13 +01:00
antirez
8e219224b9 CONFIG refactoring: configEnum abstraction. 
Still many things to convert inside config.c in the next commits.
Some const safety in String objects creation and addReply() family
functions.
 2015-03-11 17:00:13 +01:00
antirez
b764bd74ed CONFIG SET: memory and special field macros. 2015-03-11 09:02:04 +01:00
antirez
4a2a0d9e9d CONFIG SET: memory and special field macros. 2015-03-11 09:02:04 +01:00
Salvatore Sanfilippo
f96a1bf09d Merge pull request #2445 from soveran/add-cluster-myid 
Add command CLUSTER MYID
 2015-03-10 17:46:09 +01:00
Salvatore Sanfilippo
36c1a7cba3 Merge pull request #2445 from soveran/add-cluster-myid 
Add command CLUSTER MYID
 2015-03-10 17:46:09 +01:00
Michel Martens
0480f01fc6 Add command CLUSTER MYID 2015-03-10 16:43:19 +00:00
Michel Martens
6201eb0c55 Add command CLUSTER MYID 2015-03-10 16:43:19 +00:00
antirez
5cbdf469c7 CONFIG SET: additional 2 numerical fields refactored. 2015-03-10 13:00:36 +01:00
antirez
3da7408359 CONFIG SET: additional 2 numerical fields refactored. 2015-03-10 13:00:36 +01:00
antirez
570fcd198b CONFIG SET refactoring of bool and value fields. 
Not perfect since The Solution IMHO is to have a DSL with a table of
configuration functions with type, limits, and aux functions to handle
the odd ones. However this hacky macro solution is already better and
forces to put limits in the range of numerical fields.

More field types to be refactored in the next commits hopefully.
 2015-03-10 12:37:39 +01:00
antirez
d68f28a367 CONFIG SET refactoring of bool and value fields. 
Not perfect since The Solution IMHO is to have a DSL with a table of
configuration functions with type, limits, and aux functions to handle
the odd ones. However this hacky macro solution is already better and
forces to put limits in the range of numerical fields.

More field types to be refactored in the next commits hopefully.
 2015-03-10 12:37:39 +01:00
antirez
3713dc1c1b Config: activerehashing option support in CONFIG SET. 2015-03-08 15:33:42 +01:00
antirez
a664040eb7 Config: activerehashing option support in CONFIG SET. 2015-03-08 15:33:42 +01:00
antirez
aa3a3024d0 Fix iterator for issue #2438. 
Itereator misuse due to analyzeLatencyForEvent() accessing the
dictionary during the iteration, without the iterator being
reclared as safe.
 2015-03-04 11:48:19 -08:00
antirez
509a6cc1e8 Fix iterator for issue #2438. 
Itereator misuse due to analyzeLatencyForEvent() accessing the
dictionary during the iteration, without the iterator being
reclared as safe.
 2015-03-04 11:48:19 -08:00
antirez
271415034e Migrate: replace conditional with pre-computed value. 2015-02-27 22:33:54 +01:00
antirez
c77081a45a Migrate: replace conditional with pre-computed value. 2015-02-27 22:33:54 +01:00
antirez
b8efe8b1c8 String: use new sdigits10() API in stringObjectLen(). 
Should be much faster, and regardless, the code is more obvious now
compared to generating a string just to get the return value of the
ll2stirng() function.
 2015-02-27 16:09:17 +01:00
antirez
4f56f035a7 String: use new sdigits10() API in stringObjectLen(). 
Should be much faster, and regardless, the code is more obvious now
compared to generating a string just to get the return value of the
ll2stirng() function.
 2015-02-27 16:09:17 +01:00
antirez
21bba043d0 Utils: Include stdint.h and fix signess in sdigits10(). 2015-02-27 16:03:02 +01:00
antirez
0e5e8ca9e6 Utils: Include stdint.h and fix signess in sdigits10(). 2015-02-27 16:03:02 +01:00
antirez
5f6292f980 Test: HSTRLEN stress test of corner cases. 
Main point here is to correctly report LLONG_MIN length, since to take
the absolute value we need care in sdigits10().
 2015-02-27 15:44:44 +01:00
antirez
084a59c324 Test: HSTRLEN stress test of corner cases. 
Main point here is to correctly report LLONG_MIN length, since to take
the absolute value we need care in sdigits10().
 2015-02-27 15:44:44 +01:00
antirez
c7ce8c0624 Hash: HSTRLEN crash fixed when getting len of int-encoded value 2015-02-27 15:37:04 +01:00