slfan1989 commented on code in PR #6209:
URL: https://github.com/apache/hadoop/pull/6209#discussion_r1375404939
##########
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/markdown/Federation.md:
##########
@@ -161,34 +161,39 @@ Configuration
These are common configurations that should appear in the
**conf/yarn-site.xml** at each machine in the federation.
+| Property | Example | Description
|
+|:----------------------------------|:-------------------------|:----------------------------------------------------------------------------|
+| `yarn.federation.enabled` | `true` | Whether
federation is enabled or not |
+| `yarn.resourcemanager.cluster-id` | `<unique-subcluster-id>` | The unique
subcluster identifier for this RM (same as the one used for HA). |
-| Property | Example | Description |
-|:---- |:---- |:---- |
-|`yarn.federation.enabled` | `true` | Whether federation is enabled or not |
-|`yarn.resourcemanager.cluster-id` | `<unique-subcluster-id>` | The unique
subcluster identifier for this RM (same as the one used for HA). |
-
-#### State-Store:
+#### How to configure State-Store
Currently, we support ZooKeeper and SQL based implementations of the
state-store.
**Note:** The State-Store implementation must always be overwritten with one
of the below.
ZooKeeper: one must set the ZooKeeper settings for Hadoop:
-| Property | Example | Description |
-|:---- |:---- |:---- |
-|`yarn.federation.state-store.class` |
`org.apache.hadoop.yarn.server.federation.store.impl.ZookeeperFederationStateStore`
| The type of state-store to use. |
-|`hadoop.zk.address` | `host:port` | The address for the ZooKeeper ensemble. |
+| Property | Example
| Description
|
+|:------------------------------------|:------------------------------------------------------------------------------------|:----------------------------------------|
+| `yarn.federation.state-store.class` |
`org.apache.hadoop.yarn.server.federation.store.impl.ZookeeperFederationStateStore`
| The type of state-store to use. |
+| `hadoop.zk.address` | `host:port`
| The address for the ZooKeeper
ensemble. |
Review Comment:
While writing the Markdown document, I noticed that the tables were not
properly aligned. I have aligned the tables to make the content more readable
when we edit it.
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