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Update content/en/docs/concepts/workloads/controllers/statefulset.md
Co-authored-by: Celeste Horgan <[email protected]>
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content/en/docs/concepts/workloads/controllers/statefulset.md

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@@ -141,7 +141,6 @@ As each Pod is created, it gets a matching DNS subdomain, taking the form:
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`$(podname).$(governing service domain)`, where the governing service is defined
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by the `serviceName` field on the StatefulSet.
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{{< note >}}
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Depending on how DNS is configured in your cluster, you may not be able to look up the DNS
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name for a newly-run Pod immediately. This behavior can occur when other clients in the
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cluster have already sent queries for the hostname of the Pod before it was created.
@@ -153,7 +152,6 @@ If you need to discover Pods promptly after they are created, you have a few opt
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- Query the Kubernetes API directly (for example, using a watch) rather than relying on DNS lookups.
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- Decrease the time of caching in your Kubernetes DNS provider (tpyically this means editing the config map for CoreDNS, which currently caches for 30 seconds).
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{{< /note >}}
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As mentioned in the [limitations](#limitations) section, you are responsible for
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creating the [Headless Service](/docs/concepts/services-networking/service/#headless-services)
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* Follow an example of [deploying Cassandra with Stateful Sets](/docs/tutorials/stateful-application/cassandra/).
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* Follow an example of [running a replicated stateful application](/docs/tasks/run-application/run-replicated-stateful-application/).
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