Install Streaming Lite and Setup Freezer Lite

1. Download

   Go to SAP Software Downloads > Support Packages and Patches. Look under H, and navigate to “SAP HANA Streaming Analytics”. There, click the version of Streaming Analytics you have, and you will see STREAMING LITE under “Comprised Software Component Versions”. We want the LINUX ON ARM 32 BIT version. Download the most recent edition, which is at the top. In this tutorial, this file is called "SDSLITE200024_0-80002117.TGZ".

   

2. Move

Move the installation file you just downloaded to the root (`/home/pi`) directory of our `Raspberry Pi 2`. `WinSCP` is a useful file transfer tool if you don't already have another preferred option.

3. Extract

Extract our installation file by running the following line on `Raspberry Pi 2`. (change the file name below to match the file you downloaded):

```LINUX
tar xvf streaming_lite_1.0.100.00_linuxarm32.tar
```

1. SSH to our Raspberry Pi using PuTTY.

   Note: You can run the command hostname - I in a local shell session on the Pi to return the board’s IP address

2. Configure environment variable

You need to configure the environment variable `STREAMING HOME` to be the path of our "install" folder. This is done by opening the `/etc/profile` configuration file using:

```Bash

sudo nano /etc/profile
```

and then adding the following line:

```Bash

export STREAMING_HOME= $HOME/install
```

`$HOME` is a variable containing the root directory for the current user, which should be `/home/pi`.

Press `Ctrl+O` to write the change, click `Enter` to confirm, and then `Ctrl+x` to exit.

![Configure Streaming Home Environment Variable](https://raw.githubusercontent.com/sap-tutorials/Tutorials/master/tutorials/hsa-streaming-lite-freezer-monitoring-part2/ConfigureStreamingHomeEnvironmentVar.png)

For the question below, select the correct answer, and click Validate.