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Fix typo in docs for cluster sharding rolling updates (#29771)

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Peter Vlugter 2020-10-22 23:37:01 +13:00 • committed by GitHub
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akka-docs/src/main/paradox/additional/rolling-updates.md
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@ -45,8 +45,8 @@ other remaining nodes in the cluster when messages are sent to those shards.
To make rolling updates as smooth as possible there is a configuration property that defines the version of the
application. This is used by rolling update features to distinguish between old and new nodes. For example,
the default `LeasShardAllocationStrategy` avoids allocating shards to old nodes during a rolling update.
The `LeasShardAllocationStrategy` sees that there is rolling update in progress when there are members with
the default `LeastShardAllocationStrategy` avoids allocating shards to old nodes during a rolling update.
The `LeastShardAllocationStrategy` sees that there is rolling update in progress when there are members with
different configured `app-version`.
To make use of this feature you need to define the `app-version` and increase it for each rolling update.