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Merge pull request #24 from markus9203902/patch-1

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Description for new confing available from commit fixing issue 21
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fortrue 2018-03-20 08:27:04 +08:00 committed by GitHub
commit 9afc183a1b
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1 changed files with 16 additions and 7 deletions
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21
doc/Config-description-for-Redis-cluster.md
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@ -5,12 +5,15 @@ cluster.conf
MasterReadPriority 60
StaticSlaveReadPriority 50
DynamicSlaveReadPriority 50
RefreshInterval 1
ServerFailureLimit 10
ServerRetryTimeout 1
RefreshInterval 300ms
ServerTimeout 300ms #added in commit 86183a4
ServerFailureLimit 2
ServerRetryTimeout 500ms
KeepAlive 120s #added in commit 86183a4
Servers {
+ 192.168.2.107:2211
+ 192.168.2.107:2212
+ 192.168.2.108:2212
+ 192.168.2.109:2213
}
}
@ -34,10 +37,16 @@ Some use cases you can see below:
| 0/50 | all write requests, 0 read requests | 50% read requests | 50% read requests | all slaves dead, all read requests fail |
| 10/50 | all write requests, 0 read requests | 50% read requests | 50% read requests | all slaves dead, read requests deliver to master |
**RefreshInterval** - seconds, tells predixy how often it should poll nodes info and allocated hash slots in case of Cluster usage
**RefreshInterval** - seconds, milliseconds or microseconds [s|ms|us], tells predixy how often it should poll nodes info and allocated hash slots in case of Cluster usage
**ServerFailureLimit** - amount of failed queries to node when predixy stop forwarding queries to this node
**ServerRetryTimeout** - seconds, tells predixy how often it should try to check health of failed nodes and decide if they still failed or alive and can be used for queries processing
**ServerTimeout** - seconds, milliseconds or microseconds [s|ms|us], is timeout for nearly all commands except BRPOP, BLPOP, BRPOPLUSH, transactions and PUB/SUB. It's Redis server connection socket read/write timeout, to avoid wait for a Redis response too long. When timeout reached, Predixy will close connection between itself and Redis and throw an error.
**Available from the commit 86183a4.**
**KeepAlive** - seconds, applied to redis connection(socket), it works for all commands that not covered with the **ServerTimeout**, i.e. applied also to commands with blocking nature like BRPOP, BLPOP, BRPOPLPUSH. hen timeout reached, Predixy will close connection between itself and Redis and throw an error.
**Available from the commit 86183a4.**
**ServerRetryTimeout** - seconds, milliseconds or microseconds [s|ms|us], tells predixy how often it should try to check health of failed nodes and decide if they still failed or alive and can be used for queries processing
**Servers** - just line-by-line list of static Redis nodes in socket fashion, like `+ IP:PORT`