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Update zen.asciidoc

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Tidied up the "No master block" asciidoc
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Clinton Gormley 2014-11-04 14:27:22 +01:00
parent ac2ee35c22
commit b0e5fb7823
1 changed files with 8 additions and 6 deletions
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14
docs/reference/modules/discovery/zen.asciidoc
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@ -179,10 +179,12 @@ For a node to be fully operational, it must have an active master. The `discover
what operations should be rejected when there is no active master.
The `discovery.zen.no_master_block` setting has two valid options:
* `all` - All operations on the node. I.e., both read & writes will be rejected. This also applies for api cluster state
read or write operations, like the get index settings, put mapping and cluster state api.
* `write` - Write operations will be rejected. Read operations will succeed, based on the last known cluster configuration.
This may result in partial reads or stale data as this node may be isolated from the rest of the cluster. This is the default.
The `discovery.zen.no_master_block` setting doesn't apply for nodes based apis (for example cluster stats, node info and
node stats apis) which will not be blocked and try to execute on any node possible.
[horizontal]
`all`:: All operations on the node--i.e. both read & writes--will be rejected. This also applies for api cluster state
read or write operations, like the get index settings, put mapping and cluster state api.
`write`:: (default) Write operations will be rejected. Read operations will succeed, based on the last known cluster configuration.
This may result in partial reads of stale data as this node may be isolated from the rest of the cluster.
The `discovery.zen.no_master_block` setting doesn't apply to nodes based apis (for example cluster stats, node info and
node stats apis) which will not be blocked and try to execute on any node possible.