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Author SHA1 Message Date
antirez
bd0f06c18c RDB: handle encoding errors with rdbExitReportCorruptRDB(). 
Without such change, the diskless replicas, when loading RDB files from
the socket will not abort when a broken RDB file gets loaded. This is
potentially unsafe, because right now Redis is not able to guarantee
that encoding errors are safe from the POV of memory corruptions (for
instance the LZF library may not be safe against untrusted data?) so
better to abort when the RDB file we are going to load is corrupted.

Instead I/O errors are still returned to the caller without aborting,
so that in case of short read the diskless replica can try again.
 2019-07-18 18:51:45 +02:00
Salvatore Sanfilippo
344f46380f Merge pull request #6252 from soloestoy/tracking-flushdb 
Tracking flushdb
 2019-07-18 16:41:37 +02:00
Salvatore Sanfilippo
41ed85bd26
Merge pull request #6252 from soloestoy/tracking-flushdb 
Tracking flushdb
 2019-07-18 16:41:37 +02:00
antirez
db69845b48 RDB: update rdbLoadRio comment about EOF condition. 2019-07-18 12:37:55 +02:00
antirez
947319cadd RDB: update rdbLoadRio comment about EOF condition. 2019-07-18 12:37:55 +02:00
zhaozhao.zz
996dcae44f Client side caching: filter clients untracking 2019-07-18 16:46:19 +08:00
zhaozhao.zz
f59119aad6 Client side caching: filter clients untracking 2019-07-18 16:46:19 +08:00
John Sully
48e44624c3 Another RESP3 regression 
Former-commit-id: 4e30a5b4e53a4d1580f8d7cca8a8eac11e36ce4d
 2019-07-17 22:57:52 -04:00
John Sully
452ace5b95 Another RESP3 regression 
Former-commit-id: 4e30a5b4e53a4d1580f8d7cca8a8eac11e36ce4d
 2019-07-17 22:57:52 -04:00
antirez
72b7b904c1 RDB: try to make error handling code more readable. 2019-07-17 17:30:02 +02:00
antirez
42b6305964 RDB: try to make error handling code more readable. 2019-07-17 17:30:02 +02:00
antirez
94186a607e Rio: when in error condition avoid doing the operation. 2019-07-17 16:46:22 +02:00
antirez
6b72b04a37 Rio: when in error condition avoid doing the operation. 2019-07-17 16:46:22 +02:00
antirez
ecf5d7a662 RDB: modify rdbReportError() var name for clarity. 2019-07-17 16:46:22 +02:00
antirez
5189db3d81 RDB: modify rdbReportError() var name for clarity. 2019-07-17 16:46:22 +02:00
antirez
363b131aff Rio: remember read/write error conditions. 2019-07-17 16:46:22 +02:00
antirez
48d91cf4cc Rio: remember read/write error conditions. 2019-07-17 16:46:22 +02:00
Oran Agra
73a945c73c prevent diskless replica from terminating on short read 
now that replica can read rdb directly from the socket, it should avoid exiting
on short read and instead try to re-sync.

this commit tries to have minimal effects on non-diskless rdb reading.
and includes a test that tries to trigger this scenario on various read cases.
 2019-07-17 16:46:22 +02:00
Oran Agra
c56b4ddc6f prevent diskless replica from terminating on short read 
now that replica can read rdb directly from the socket, it should avoid exiting
on short read and instead try to re-sync.

this commit tries to have minimal effects on non-diskless rdb reading.
and includes a test that tries to trigger this scenario on various read cases.
 2019-07-17 16:46:22 +02:00
Oran Agra
e70fbad802 Module API for Forking 
* create module API for forking child processes.
* refactor duplicate code around creating and tracking forks by AOF and RDB.
* child processes listen to SIGUSR1 and dies exitFromChild in order to
  eliminate a valgrind warning of unhandled signal.
* note that BGSAVE error reply has changed.

valgrind error is:
  Process terminating with default action of signal 10 (SIGUSR1)
 2019-07-17 16:40:24 +03:00
Oran Agra
56258c6b7d Module API for Forking 
* create module API for forking child processes.
* refactor duplicate code around creating and tracking forks by AOF and RDB.
* child processes listen to SIGUSR1 and dies exitFromChild in order to
  eliminate a valgrind warning of unhandled signal.
* note that BGSAVE error reply has changed.

valgrind error is:
  Process terminating with default action of signal 10 (SIGUSR1)
 2019-07-17 16:40:24 +03:00
zhaozhao.zz
8d5e3b7893 Client side caching: implement trackingInvalidateKeysOnFlush() 2019-07-17 20:33:52 +08:00
zhaozhao.zz
6191ea90a1 Client side caching: implement trackingInvalidateKeysOnFlush() 2019-07-17 20:33:52 +08:00
Oran Agra
e0387b30f2 RM_Log - add support for logging without a context or context without module 
for instance detached thread safe contexts, or various callbacks that don't
provide a context.
 2019-07-17 15:08:18 +03:00
Oran Agra
6e07fac405 RM_Log - add support for logging without a context or context without module 
for instance detached thread safe contexts, or various callbacks that don't
provide a context.
 2019-07-17 15:08:18 +03:00
antirez
9d4867e671 Merge branch 'unstable' of github.com:/antirez/redis into unstable 2019-07-17 12:26:38 +02:00
antirez
241d18d954 Merge branch 'unstable' of github.com:/antirez/redis into unstable 2019-07-17 12:26:38 +02:00
John Sully
f71f79af8e Fix Issue #58 
Former-commit-id: c8516f3dc484920de4fc52acd72f5104d643ca87
 2019-07-17 02:34:02 -04:00
John Sully
cb58295ade Fix Issue #58 
Former-commit-id: c8516f3dc484920de4fc52acd72f5104d643ca87
 2019-07-17 02:34:02 -04:00
John Sully
5cbb1ed5f9 Shared objects should be marked as such 
Former-commit-id: aae0fdc11434fa76a1847eca9292c277b559730a
 2019-07-16 18:32:01 -04:00
John Sully
bc0c9054b2 Shared objects should be marked as such 
Former-commit-id: aae0fdc11434fa76a1847eca9292c277b559730a
 2019-07-16 18:32:01 -04:00
Salvatore Sanfilippo
ce31de0e43 Merge pull request #6185 from AlexRenCN/unstable 
fix readme.md，Redis data types should add `t_stream.c`.
 2019-07-16 18:33:55 +02:00
Salvatore Sanfilippo
5827b69861
Merge pull request #6185 from AlexRenCN/unstable 
fix readme.md，Redis data types should add `t_stream.c`.
 2019-07-16 18:33:55 +02:00
Salvatore Sanfilippo
89e00762e7 Merge pull request #5779 from madolson/dev-unstable-geo-bugfix 
Fixed a rounding bug in geo.tcl
 2019-07-15 23:41:57 +02:00
Salvatore Sanfilippo
4b2579a064
Merge pull request #5779 from madolson/dev-unstable-geo-bugfix 
Fixed a rounding bug in geo.tcl
 2019-07-15 23:41:57 +02:00
John Sully
20cfb91f3f Crash when aborting SYNC with a master on a thread other than main 
Former-commit-id: a19d0f67b9fffefd9029b9a2ef3358b110302bbf
 2019-07-15 14:55:41 -04:00
John Sully
79731e805a Crash when aborting SYNC with a master on a thread other than main 
Former-commit-id: a19d0f67b9fffefd9029b9a2ef3358b110302bbf
 2019-07-15 14:55:41 -04:00
John Sully
add714913b Implement test mode to make finding bugs easier 
Former-commit-id: 971f69fe1ff9cce50492a47f306b312457e50b9f
 2019-07-15 14:55:18 -04:00
John Sully
bdc901f01c Implement test mode to make finding bugs easier 
Former-commit-id: 971f69fe1ff9cce50492a47f306b312457e50b9f
 2019-07-15 14:55:18 -04:00
John Sully
b82cf7f034 Blocked clients can stall when under low load 
Former-commit-id: 7468c691ad04829c1fd3ae69f206946e8f38254a
 2019-07-13 16:44:11 -04:00
John Sully
a9500e5483 Blocked clients can stall when under low load 
Former-commit-id: 7468c691ad04829c1fd3ae69f206946e8f38254a
 2019-07-13 16:44:11 -04:00
John Sully
0f5b59241f Give the active-rep more time to sync for test reliability 
Former-commit-id: 620c2ec1412a3bcea5fecf21238caa065e73f3e9
 2019-07-12 23:52:07 -04:00
John Sully
0dd9a27420 Give the active-rep more time to sync for test reliability 
Former-commit-id: 620c2ec1412a3bcea5fecf21238caa065e73f3e9
 2019-07-12 23:52:07 -04:00
John Sully
ff0065df91 Fix more locking deadlocks 
Former-commit-id: 3081b6f98b5e7a9f3ef7cfe040236070398b081c
 2019-07-12 23:51:45 -04:00
John Sully
e78ed8cc64 Fix more locking deadlocks 
Former-commit-id: 3081b6f98b5e7a9f3ef7cfe040236070398b081c
 2019-07-12 23:51:45 -04:00
John Sully
8cd37fae2c Fix deadlock with client and ae locks 
Former-commit-id: 8630339e43c1de1cd723bdfdca8ab5924e2cb8b0
 2019-07-12 20:46:50 -04:00
John Sully
8f1e7d9d5b Fix deadlock with client and ae locks 
Former-commit-id: 8630339e43c1de1cd723bdfdca8ab5924e2cb8b0
 2019-07-12 20:46:50 -04:00
Salvatore Sanfilippo
ee8b42cb27 Merge pull request #6196 from AngusP/resp3 
[RESP3, Minor] in networking.c double representation for -infiinity leaves out comma
 2019-07-12 13:08:46 +02:00
Salvatore Sanfilippo
3f1c84751a
Merge pull request #6196 from AngusP/resp3 
[RESP3, Minor] in networking.c double representation for -infiinity leaves out comma
 2019-07-12 13:08:46 +02:00
Salvatore Sanfilippo
3829c2c768 Merge pull request #5738 from bmerry/fix-swapdb-int-overflow 
Make dbSwapDatabases take args as long
 2019-07-12 12:36:33 +02:00