Remove stateful functions note (#7956)

Motivation
The state is not production-ready.

Modifications
Remove the note about stateful function from the Deploy a cluster on bare metal document.

updated docs for releases: master ~ 2.1.0

site2/docs/deploy-bare-metal.md

@@ -265,15 +265,6 @@ zkServers=zk1.us-west.example.com:2181,zk2.us-west.example.com:2181,zk3.us-west.
 
 Once you appropriately modify the `zkServers` parameter, you can make any other configuration changes that you require. You can find a full listing of the available BookKeeper configuration parameters [here](reference-configuration.md#bookkeeper). However, consulting the [BookKeeper documentation](http://bookkeeper.apache.org/docs/latest/reference/config/) for a more in-depth guide might be a better choice.
 
-> ##### NOTES
->
-> Since Pulsar 2.1.0 releases, Pulsar introduces [stateful function](functions-develop.md#state-storage) for Pulsar Functions. If you want to enable that feature,
-> you need to enable table service on BookKeeper by doing the following setting in `conf/bookkeeper.conf` file.
->
-> ```conf
-> extraServerComponents=org.apache.bookkeeper.stream.server.StreamStorageLifecycleComponent
-> ```
-
 Once you apply the desired configuration in `conf/bookkeeper.conf`, you can start up a bookie on each of your BookKeeper hosts. You can start up each bookie either in the background, using [nohup](https://en.wikipedia.org/wiki/Nohup), or in the foreground.
 
 To start the bookie in the background, use the [`pulsar-daemon`](reference-cli-tools.md#pulsar-daemon) CLI tool:

site2/website/versioned_docs/version-2.1.0-incubating/deploy-bare-metal.md

@@ -209,15 +209,6 @@ zkServers=zk1.us-west.example.com:2181,zk2.us-west.example.com:2181,zk3.us-west.
 
 Once you've appropriately modified the `zkServers` parameter, you can provide any other configuration modifications you need. You can find a full listing of the available BookKeeper configuration parameters [here](reference-configuration.md#bookkeeper), although we would recommend consulting the [BookKeeper documentation](http://bookkeeper.apache.org/docs/latest/reference/config/) for a more in-depth guide.
 
-> ##### NOTES
->
-> Since Pulsar 2.1.0 release, Pulsar introduces [stateful function](functions-state.md) for Pulsar Functions. If you would like to enable that feature,
-> you need to enable table service on BookKeeper by setting following setting in `conf/bookkeeper.conf` file.
->
-> ```conf
-> extraServerComponents=org.apache.bookkeeper.stream.server.StreamStorageLifecycleComponent
-> ```
-
 Once you've applied the desired configuration in `conf/bookkeeper.conf`, you can start up a bookie on each of your BookKeeper hosts. You can start up each bookie either in the background, using [nohup](https://en.wikipedia.org/wiki/Nohup), or in the foreground.
 
 To start the bookie in the background, use the [`pulsar-daemon`](reference-cli-tools.md#pulsar-daemon) CLI tool:

site2/website/versioned_docs/version-2.1.1-incubating/deploy-bare-metal.md

@@ -209,15 +209,6 @@ zkServers=zk1.us-west.example.com:2181,zk2.us-west.example.com:2181,zk3.us-west.
 
 Once you've appropriately modified the `zkServers` parameter, you can provide any other configuration modifications you need. You can find a full listing of the available BookKeeper configuration parameters [here](reference-configuration.md#bookkeeper), although we would recommend consulting the [BookKeeper documentation](http://bookkeeper.apache.org/docs/latest/reference/config/) for a more in-depth guide.
 
-> ##### NOTES
->
-> Since Pulsar 2.1.0 release, Pulsar introduces [stateful function](functions-state.md) for Pulsar Functions. If you would like to enable that feature,
-> you need to enable table service on BookKeeper by setting following setting in `conf/bookkeeper.conf` file.
->
-> ```conf
-> extraServerComponents=org.apache.bookkeeper.stream.server.StreamStorageLifecycleComponent
-> ```
-
 Once you've applied the desired configuration in `conf/bookkeeper.conf`, you can start up a bookie on each of your BookKeeper hosts. You can start up each bookie either in the background, using [nohup](https://en.wikipedia.org/wiki/Nohup), or in the foreground.
 
 To start the bookie in the background, use the [`pulsar-daemon`](reference-cli-tools.md#pulsar-daemon) CLI tool:

site2/website/versioned_docs/version-2.2.0/deploy-bare-metal.md

@@ -252,15 +252,6 @@ zkServers=zk1.us-west.example.com:2181,zk2.us-west.example.com:2181,zk3.us-west.
 
 Once you've appropriately modified the `zkServers` parameter, you can provide any other configuration modifications you need. You can find a full listing of the available BookKeeper configuration parameters [here](reference-configuration.md#bookkeeper), although we would recommend consulting the [BookKeeper documentation](http://bookkeeper.apache.org/docs/latest/reference/config/) for a more in-depth guide.
 
-> ##### NOTES
->
-> Since Pulsar 2.1.0 release, Pulsar introduces [stateful function](functions-state.md) for Pulsar Functions. If you would like to enable that feature,
-> you need to enable table service on BookKeeper by setting following setting in `conf/bookkeeper.conf` file.
->
-> ```conf
-> extraServerComponents=org.apache.bookkeeper.stream.server.StreamStorageLifecycleComponent
-> ```
-
 Once you've applied the desired configuration in `conf/bookkeeper.conf`, you can start up a bookie on each of your BookKeeper hosts. You can start up each bookie either in the background, using [nohup](https://en.wikipedia.org/wiki/Nohup), or in the foreground.
 
 To start the bookie in the background, use the [`pulsar-daemon`](reference-cli-tools.md#pulsar-daemon) CLI tool:

site2/website/versioned_docs/version-2.2.1/deploy-bare-metal.md

@@ -266,15 +266,6 @@ zkServers=zk1.us-west.example.com:2181,zk2.us-west.example.com:2181,zk3.us-west.
 
 Once you've appropriately modified the `zkServers` parameter, you can provide any other configuration modifications you need. You can find a full listing of the available BookKeeper configuration parameters [here](reference-configuration.md#bookkeeper), although we would recommend consulting the [BookKeeper documentation](http://bookkeeper.apache.org/docs/latest/reference/config/) for a more in-depth guide.
 
-> ##### NOTES
->
-> Since Pulsar 2.1.0 release, Pulsar introduces [stateful function](functions-state.md) for Pulsar Functions. If you would like to enable that feature,
-> you need to enable table service on BookKeeper by setting following setting in `conf/bookkeeper.conf` file.
->
-> ```conf
-> extraServerComponents=org.apache.bookkeeper.stream.server.StreamStorageLifecycleComponent
-> ```
-
 Once you've applied the desired configuration in `conf/bookkeeper.conf`, you can start up a bookie on each of your BookKeeper hosts. You can start up each bookie either in the background, using [nohup](https://en.wikipedia.org/wiki/Nohup), or in the foreground.
 
 To start the bookie in the background, use the [`pulsar-daemon`](reference-cli-tools.md#pulsar-daemon) CLI tool:

site2/website/versioned_docs/version-2.3.0/deploy-bare-metal.md

@@ -257,15 +257,6 @@ zkServers=zk1.us-west.example.com:2181,zk2.us-west.example.com:2181,zk3.us-west.
 
 Once you've appropriately modified the `zkServers` parameter, you can provide any other configuration modifications you need. You can find a full listing of the available BookKeeper configuration parameters [here](reference-configuration.md#bookkeeper), although we would recommend consulting the [BookKeeper documentation](http://bookkeeper.apache.org/docs/latest/reference/config/) for a more in-depth guide.
 
-> ##### NOTES
->
-> Since Pulsar 2.1.0 release, Pulsar introduces [stateful function](functions-state.md) for Pulsar Functions. If you would like to enable that feature,
-> you need to enable table service on BookKeeper by setting following setting in `conf/bookkeeper.conf` file.
->
-> ```conf
-> extraServerComponents=org.apache.bookkeeper.stream.server.StreamStorageLifecycleComponent
-> ```
-
 Once you've applied the desired configuration in `conf/bookkeeper.conf`, you can start up a bookie on each of your BookKeeper hosts. You can start up each bookie either in the background, using [nohup](https://en.wikipedia.org/wiki/Nohup), or in the foreground.
 
 To start the bookie in the background, use the [`pulsar-daemon`](reference-cli-tools.md#pulsar-daemon) CLI tool:

site2/website/versioned_docs/version-2.3.1/deploy-bare-metal.md

@@ -257,15 +257,6 @@ zkServers=zk1.us-west.example.com:2181,zk2.us-west.example.com:2181,zk3.us-west.
 
 Once you've appropriately modified the `zkServers` parameter, you can provide any other configuration modifications you need. You can find a full listing of the available BookKeeper configuration parameters [here](reference-configuration.md#bookkeeper), although we would recommend consulting the [BookKeeper documentation](http://bookkeeper.apache.org/docs/latest/reference/config/) for a more in-depth guide.
 
-> ##### NOTES
->
-> Since Pulsar 2.1.0 release, Pulsar introduces [stateful function](functions-state.md) for Pulsar Functions. If you would like to enable that feature,
-> you need to enable table service on BookKeeper by setting following setting in `conf/bookkeeper.conf` file.
->
-> ```conf
-> extraServerComponents=org.apache.bookkeeper.stream.server.StreamStorageLifecycleComponent
-> ```
-
 Once you've applied the desired configuration in `conf/bookkeeper.conf`, you can start up a bookie on each of your BookKeeper hosts. You can start up each bookie either in the background, using [nohup](https://en.wikipedia.org/wiki/Nohup), or in the foreground.
 
 To start the bookie in the background, use the [`pulsar-daemon`](reference-cli-tools.md#pulsar-daemon) CLI tool:

site2/website/versioned_docs/version-2.3.2/deploy-bare-metal.md

@@ -257,15 +257,6 @@ zkServers=zk1.us-west.example.com:2181,zk2.us-west.example.com:2181,zk3.us-west.
 
 Once you've appropriately modified the `zkServers` parameter, you can provide any other configuration modifications you need. You can find a full listing of the available BookKeeper configuration parameters [here](reference-configuration.md#bookkeeper), although we would recommend consulting the [BookKeeper documentation](http://bookkeeper.apache.org/docs/latest/reference/config/) for a more in-depth guide.
 
-> ##### NOTES
->
-> Since Pulsar 2.1.0 release, Pulsar introduces [stateful function](functions-state.md) for Pulsar Functions. If you would like to enable that feature,
-> you need to enable table service on BookKeeper by setting following setting in `conf/bookkeeper.conf` file.
->
-> ```conf
-> extraServerComponents=org.apache.bookkeeper.stream.server.StreamStorageLifecycleComponent
-> ```
-
 Once you've applied the desired configuration in `conf/bookkeeper.conf`, you can start up a bookie on each of your BookKeeper hosts. You can start up each bookie either in the background, using [nohup](https://en.wikipedia.org/wiki/Nohup), or in the foreground.
 
 To start the bookie in the background, use the [`pulsar-daemon`](reference-cli-tools.md#pulsar-daemon) CLI tool:

site2/website/versioned_docs/version-2.4.0/deploy-bare-metal.md

@@ -259,15 +259,6 @@ zkServers=zk1.us-west.example.com:2181,zk2.us-west.example.com:2181,zk3.us-west.
 
 Once you've appropriately modified the `zkServers` parameter, you can provide any other configuration modifications you need. You can find a full listing of the available BookKeeper configuration parameters [here](reference-configuration.md#bookkeeper), although we would recommend consulting the [BookKeeper documentation](http://bookkeeper.apache.org/docs/latest/reference/config/) for a more in-depth guide.
 
-> ##### NOTES
->
-> Since Pulsar 2.1.0 release, Pulsar introduces [stateful function](functions-state.md) for Pulsar Functions. If you would like to enable that feature,
-> you need to enable table service on BookKeeper by setting following setting in `conf/bookkeeper.conf` file.
->
-> ```conf
-> extraServerComponents=org.apache.bookkeeper.stream.server.StreamStorageLifecycleComponent
-> ```
-
 Once you've applied the desired configuration in `conf/bookkeeper.conf`, you can start up a bookie on each of your BookKeeper hosts. You can start up each bookie either in the background, using [nohup](https://en.wikipedia.org/wiki/Nohup), or in the foreground.
 
 To start the bookie in the background, use the [`pulsar-daemon`](reference-cli-tools.md#pulsar-daemon) CLI tool:

site2/website/versioned_docs/version-2.4.1/develop-bare-metal.md

@@ -259,15 +259,6 @@ zkServers=zk1.us-west.example.com:2181,zk2.us-west.example.com:2181,zk3.us-west.
 
 Once you've appropriately modified the `zkServers` parameter, you can provide any other configuration modifications you need. You can find a full listing of the available BookKeeper configuration parameters [here](reference-configuration.md#bookkeeper), although we would recommend consulting the [BookKeeper documentation](http://bookkeeper.apache.org/docs/latest/reference/config/) for a more in-depth guide.
 
-> ##### NOTES
->
-> Since Pulsar 2.1.0 release, Pulsar introduces [stateful function](functions-develop.md#state-storage) for Pulsar Functions. If you would like to enable that feature,
-> you need to enable table service on BookKeeper by setting following setting in `conf/bookkeeper.conf` file.
->
-> ```conf
-> extraServerComponents=org.apache.bookkeeper.stream.server.StreamStorageLifecycleComponent
-> ```
-
 Once you've applied the desired configuration in `conf/bookkeeper.conf`, you can start up a bookie on each of your BookKeeper hosts. You can start up each bookie either in the background, using [nohup](https://en.wikipedia.org/wiki/Nohup), or in the foreground.
 
 To start the bookie in the background, use the [`pulsar-daemon`](reference-cli-tools.md#pulsar-daemon) CLI tool:

site2/website/versioned_docs/version-2.4.2/develop-bare-metal.md

@@ -259,15 +259,6 @@ zkServers=zk1.us-west.example.com:2181,zk2.us-west.example.com:2181,zk3.us-west.
 
 Once you've appropriately modified the `zkServers` parameter, you can provide any other configuration modifications you need. You can find a full listing of the available BookKeeper configuration parameters [here](reference-configuration.md#bookkeeper), although we would recommend consulting the [BookKeeper documentation](http://bookkeeper.apache.org/docs/latest/reference/config/) for a more in-depth guide.
 
-> ##### NOTES
->
-> Since Pulsar 2.1.0 release, Pulsar introduces [stateful function](functions-develop.md#state-storage) for Pulsar Functions. If you would like to enable that feature,
-> you need to enable table service on BookKeeper by setting following setting in `conf/bookkeeper.conf` file.
->
-> ```conf
-> extraServerComponents=org.apache.bookkeeper.stream.server.StreamStorageLifecycleComponent
-> ```
-
 Once you've applied the desired configuration in `conf/bookkeeper.conf`, you can start up a bookie on each of your BookKeeper hosts. You can start up each bookie either in the background, using [nohup](https://en.wikipedia.org/wiki/Nohup), or in the foreground.
 
 To start the bookie in the background, use the [`pulsar-daemon`](reference-cli-tools.md#pulsar-daemon) CLI tool:

site2/website/versioned_docs/version-2.5.0/deploy-bare-metal.md

@@ -267,15 +267,6 @@ zkServers=zk1.us-west.example.com:2181,zk2.us-west.example.com:2181,zk3.us-west.
 
 Once you appropriately modify the `zkServers` parameter, you can provide any other configuration modifications you need. You can find a full listing of the available BookKeeper configuration parameters [here](reference-configuration.md#bookkeeper), although consulting the [BookKeeper documentation](http://bookkeeper.apache.org/docs/latest/reference/config/) for a more in-depth guide might be a better choice.
 
-> ##### NOTES
->
-> Since Pulsar 2.1.0 releases, Pulsar introduces [stateful function](functions-develop.md#state-storage) for Pulsar Functions. If you want to enable that feature,
-> you need to enable table service on BookKeeper by doing the following setting in `conf/bookkeeper.conf` file.
->
-> ```conf
-> extraServerComponents=org.apache.bookkeeper.stream.server.StreamStorageLifecycleComponent
-> ```
-
 Once you apply the desired configuration in `conf/bookkeeper.conf`, you can start up a bookie on each of your BookKeeper hosts. You can start up each bookie either in the background, using [nohup](https://en.wikipedia.org/wiki/Nohup), or in the foreground.
 
 To start the bookie in the background, use the [`pulsar-daemon`](reference-cli-tools.md#pulsar-daemon) CLI tool:

site2/website/versioned_docs/version-2.5.1/deploy-bare-metal.md

@@ -266,15 +266,6 @@ zkServers=zk1.us-west.example.com:2181,zk2.us-west.example.com:2181,zk3.us-west.
 
 Once you appropriately modify the `zkServers` parameter, you can make any other configuration changes that you require. You can find a full listing of the available BookKeeper configuration parameters [here](reference-configuration.md#bookkeeper). However, consulting the [BookKeeper documentation](http://bookkeeper.apache.org/docs/latest/reference/config/) for a more in-depth guide might be a better choice.
 
-> ##### NOTES
->
-> Since Pulsar 2.1.0 releases, Pulsar introduces [stateful function](functions-develop.md#state-storage) for Pulsar Functions. If you want to enable that feature,
-> you need to enable table service on BookKeeper by doing the following setting in `conf/bookkeeper.conf` file.
->
-> ```conf
-> extraServerComponents=org.apache.bookkeeper.stream.server.StreamStorageLifecycleComponent
-> ```
-
 Once you apply the desired configuration in `conf/bookkeeper.conf`, you can start up a bookie on each of your BookKeeper hosts. You can start up each bookie either in the background, using [nohup](https://en.wikipedia.org/wiki/Nohup), or in the foreground.
 
 To start the bookie in the background, use the [`pulsar-daemon`](reference-cli-tools.md#pulsar-daemon) CLI tool:

site2/website/versioned_docs/version-2.5.2/deploy-bare-metal.md

@@ -266,15 +266,6 @@ zkServers=zk1.us-west.example.com:2181,zk2.us-west.example.com:2181,zk3.us-west.
 
 Once you appropriately modify the `zkServers` parameter, you can make any other configuration changes that you require. You can find a full listing of the available BookKeeper configuration parameters [here](reference-configuration.md#bookkeeper). However, consulting the [BookKeeper documentation](http://bookkeeper.apache.org/docs/latest/reference/config/) for a more in-depth guide might be a better choice.
 
-> ##### NOTES
->
-> Since Pulsar 2.1.0 releases, Pulsar introduces [stateful function](functions-develop.md#state-storage) for Pulsar Functions. If you want to enable that feature,
-> you need to enable table service on BookKeeper by doing the following setting in `conf/bookkeeper.conf` file.
->
-> ```conf
-> extraServerComponents=org.apache.bookkeeper.stream.server.StreamStorageLifecycleComponent
-> ```
-
 Once you apply the desired configuration in `conf/bookkeeper.conf`, you can start up a bookie on each of your BookKeeper hosts. You can start up each bookie either in the background, using [nohup](https://en.wikipedia.org/wiki/Nohup), or in the foreground.
 
 To start the bookie in the background, use the [`pulsar-daemon`](reference-cli-tools.md#pulsar-daemon) CLI tool:

site2/website/versioned_docs/version-2.6.0/deploy-bare-metal.md

@@ -266,15 +266,6 @@ zkServers=zk1.us-west.example.com:2181,zk2.us-west.example.com:2181,zk3.us-west.
 
 Once you appropriately modify the `zkServers` parameter, you can make any other configuration changes that you require. You can find a full listing of the available BookKeeper configuration parameters [here](reference-configuration.md#bookkeeper). However, consulting the [BookKeeper documentation](http://bookkeeper.apache.org/docs/latest/reference/config/) for a more in-depth guide might be a better choice.
 
-> ##### NOTES
->
-> Since Pulsar 2.1.0 releases, Pulsar introduces [stateful function](functions-develop.md#state-storage) for Pulsar Functions. If you want to enable that feature,
-> you need to enable table service on BookKeeper by doing the following setting in `conf/bookkeeper.conf` file.
->
-> ```conf
-> extraServerComponents=org.apache.bookkeeper.stream.server.StreamStorageLifecycleComponent
-> ```
-
 Once you apply the desired configuration in `conf/bookkeeper.conf`, you can start up a bookie on each of your BookKeeper hosts. You can start up each bookie either in the background, using [nohup](https://en.wikipedia.org/wiki/Nohup), or in the foreground.
 
 To start the bookie in the background, use the [`pulsar-daemon`](reference-cli-tools.md#pulsar-daemon) CLI tool:

site2/website/versioned_docs/version-2.6.1/deploy-bare-metal.md

@@ -266,15 +266,6 @@ zkServers=zk1.us-west.example.com:2181,zk2.us-west.example.com:2181,zk3.us-west.
 
 Once you appropriately modify the `zkServers` parameter, you can make any other configuration changes that you require. You can find a full listing of the available BookKeeper configuration parameters [here](reference-configuration.md#bookkeeper). However, consulting the [BookKeeper documentation](http://bookkeeper.apache.org/docs/latest/reference/config/) for a more in-depth guide might be a better choice.
 
-> ##### NOTES
->
-> Since Pulsar 2.1.0 releases, Pulsar introduces [stateful function](functions-develop.md#state-storage) for Pulsar Functions. If you want to enable that feature,
-> you need to enable table service on BookKeeper by doing the following setting in `conf/bookkeeper.conf` file.
->
-> ```conf
-> extraServerComponents=org.apache.bookkeeper.stream.server.StreamStorageLifecycleComponent
-> ```
-
 Once you apply the desired configuration in `conf/bookkeeper.conf`, you can start up a bookie on each of your BookKeeper hosts. You can start up each bookie either in the background, using [nohup](https://en.wikipedia.org/wiki/Nohup), or in the foreground.
 
 To start the bookie in the background, use the [`pulsar-daemon`](reference-cli-tools.md#pulsar-daemon) CLI tool:

site2/website/versioned_docs/version-2.6.2/deploy-bare-metal.md

@@ -266,15 +266,6 @@ zkServers=zk1.us-west.example.com:2181,zk2.us-west.example.com:2181,zk3.us-west.
 
 Once you appropriately modify the `zkServers` parameter, you can make any other configuration changes that you require. You can find a full listing of the available BookKeeper configuration parameters [here](reference-configuration.md#bookkeeper). However, consulting the [BookKeeper documentation](http://bookkeeper.apache.org/docs/latest/reference/config/) for a more in-depth guide might be a better choice.
 
-> ##### NOTES
->
-> Since Pulsar 2.1.0 releases, Pulsar introduces [stateful function](functions-develop.md#state-storage) for Pulsar Functions. If you want to enable that feature,
-> you need to enable table service on BookKeeper by doing the following setting in `conf/bookkeeper.conf` file.
->
-> ```conf
-> extraServerComponents=org.apache.bookkeeper.stream.server.StreamStorageLifecycleComponent
-> ```
-
 Once you apply the desired configuration in `conf/bookkeeper.conf`, you can start up a bookie on each of your BookKeeper hosts. You can start up each bookie either in the background, using [nohup](https://en.wikipedia.org/wiki/Nohup), or in the foreground.
 
 To start the bookie in the background, use the [`pulsar-daemon`](reference-cli-tools.md#pulsar-daemon) CLI tool: