Commit Graph

3109 Commits

Author SHA1 Message Date
antirez d4fa40655d Cluster: new sub-command CLUSTER COUNTKEYSINSLOT.
The new sub-command uses the new countKeysInSlot() API and allows a
cluster client to get the number of keys for a given hashslot.
2013-02-25 12:04:31 +01:00
antirez a517c89321 Cluster: verifyClusterConfigWithData() implemented. 2013-02-25 11:43:49 +01:00
antirez 9947b0d96d A comment in main() clarified. 2013-02-25 11:40:21 +01:00
antirez d2154254be Cluster: fix case for getKeysInSlot() and countKeysInSlot().
Redis functions start in low case. A few functions about cluster were
capitalized the wrong way.
2013-02-25 11:25:40 +01:00
antirez c2eb4a606f Cluster: use CountKeysInSlot() when we just need the count. 2013-02-25 11:23:04 +01:00
antirez ad3bca1fdf Cluster: added stub for verifyClusterConfigWithData().
See the top-comment for the function in this commit for details about
what the function is supposed to do.
2013-02-25 11:20:17 +01:00
antirez 1abce14611 Cluster: added new API countKeysInSlot().
This is similar to getKeysInSlot() but just returns the number of keys
found in a given hash slot, without returning the keys.
2013-02-25 11:15:03 +01:00
0x20h 977035b7b5 suppress external diff program when using git diff. 2013-02-24 18:17:46 +01:00
antirez 825e07f2fd Cluster: if no previous config exists, create the myself node as master. 2013-02-22 19:24:01 +01:00
antirez f4093753e4 Cluster: add cluster_size field in CLUSTER INFO output. 2013-02-22 19:20:38 +01:00
antirez d218a4e244 Cluster: new state information, cluster size.
The definition of cluster size is: the number of known nodes in the
cluster that are masters and serving at least an hash slot.
2013-02-22 19:18:30 +01:00
antirez 5c55ed9388 Cluster: remove warning adding clusterNodeSetSlotBit() prototype. 2013-02-22 17:45:49 +01:00
antirez 974929770b Cluster: introduced a failure reports system.
A §Redis Cluster node used to mark a node as failing when itself
detected a failure for that node, and a single acknowledge was received
about the possible failure state.

The new API will be used in order to possible to require that N other
nodes have a PFAIL or FAIL state for a given node for a node to set it
as failing.
2013-02-22 17:43:35 +01:00
antirez 36af851550 redis-trib: check that all the nodes agree about the slots configuration. 2013-02-22 12:25:16 +01:00
antirez 51b5058d04 redis-trib: skeleton of coverage fix for "keys in multiple nodes" case. 2013-02-22 11:33:10 +01:00
antirez a81c598f95 redis-trib: handle slot coverage fix in the "no nodes with keys" case. 2013-02-22 10:23:53 +01:00
antirez 392e0fa7eb Cluster: fix case of slotToKey...() functions. 2013-02-22 10:16:21 +01:00
antirez d04770988d Cluster: empty the internal sorted set mapping keys to slots on FLUSHDB/ALL. 2013-02-22 10:15:32 +01:00
antirez efe51dfff5 redis-trib: specify single node address when fixing coverage. 2013-02-22 10:05:07 +01:00
antirez 915e81335e redis-trib: ability to fix uncovered slots for the trivial case. 2013-02-21 18:10:06 +01:00
antirez 619d3945f8 redis-trib: fixed typo in method name. 2013-02-21 16:58:27 +01:00
antirez 07b6322735 Cluster: more correct update of slots state when PONG is received. 2013-02-21 16:52:06 +01:00
antirez c6da9d9fac Call clusterUpdateState() after CLUSTER SETSLOT too. 2013-02-21 16:31:22 +01:00
antirez 3a99d1228a Aesthetic change to make a line more 80-cols friendly. 2013-02-21 16:24:48 +01:00
antirez 5fd9f701da redis-trib: move instance vars in the right class. 2013-02-21 13:06:59 +01:00
antirez 7898bf4b7e redis-trib: some refactoring and skeleton of the "fix" command. 2013-02-21 13:00:41 +01:00
antirez dc4af60628 Cluster: clusterAddSlot() was not doing what stated in the comment. 2013-02-21 11:51:17 +01:00
antirez fdb57233e2 Cluster: always use cluster(Add|Del)Slot to modify the cluster slots table. 2013-02-21 11:44:58 +01:00
antirez 786b8d6c87 Use RESTORE-ASKING for MIGRATE when in cluster mode. 2013-02-20 17:36:54 +01:00
antirez ea7fc82a4a Cluster: new command flag forcing implicit ASKING.
Also using this new flag the RESTORE-ASKING command was implemented that
will be used by MIGRATE.
2013-02-20 17:28:35 +01:00
antirez 9ec1b709f5 Cluster: ASKING command fixed, state was not retained. 2013-02-20 17:07:52 +01:00
antirez b8d8b9ec41 redis-trib: set the migrating slot in the correct way when resharding. 2013-02-20 15:29:53 +01:00
antirez 9a04e12cc0 Cluster: I/O errors are now logged at DEBUG level. 2013-02-20 13:18:51 +01:00
antirez 917dd53216 redis-trib: make a few comments 80-cols friendly. 2013-02-15 17:11:55 +01:00
antirez 455da35c7f Cluster: specific error code for cluster down condition. 2013-02-15 16:53:24 +01:00
antirez 522c3255db Merge branch 'unstable' of github.com:antirez/redis into unstable 2013-02-15 16:45:04 +01:00
antirez 02796ba7a7 Cluster: sanity checks on the cluster bus message length. 2013-02-15 16:44:39 +01:00
antirez 8853698a6f Removed useless newlines from hashTypeCurrentObject(). 2013-02-15 13:12:55 +01:00
antirez 6b9c661838 Cluster: make valgrind happy initializing all the bytes of the node IP. 2013-02-15 12:58:35 +01:00
antirez 7371d5e248 Remove wrong decrRefCount() from getNodeByQuery().
This fixes issue #607.
2013-02-15 11:57:53 +01:00
antirez 20f52b5b78 Top comment for getNodeByQuery() improved. 2013-02-15 11:50:54 +01:00
antirez 6b641f3aeb redis-cli: update prompt on cluster redirection. 2013-02-14 18:49:08 +01:00
antirez e0e15bd06d Cluster: with 16384 slots we need bigger buffers. 2013-02-14 15:36:33 +01:00
antirez 1a32d99b28 Cluster: move cluster config file out of config state.
This makes us able to avoid allocating the cluster state structure if
cluster is not enabled, but still we can handle the configuration
directive that sets the cluster config filename.
2013-02-14 15:20:02 +01:00
antirez 1649e509c3 Cluster: the cluster state structure is now heap allocated. 2013-02-14 13:20:56 +01:00
antirez 9dfd11c3da Cluster: Initialize ip and port in createClusterNode(). 2013-02-14 13:01:28 +01:00
antirez a26690e8b5 Cluster: redis-trib updated to use 16384 hash slots. 2013-02-14 12:55:34 +01:00
antirez ebd666db47 Cluster: from 4096 to 16384 hash slots. 2013-02-14 12:49:16 +01:00
antirez 072c91fe13 PSYNC: another change to unexpected reply from PSYNC. 2013-02-13 18:43:40 +01:00
antirez 0e1be5347b PSYNC: More robust handling of unexpected reply to PSYNC. 2013-02-13 18:33:33 +01:00