Set hadoop home dir to appdata directory

README.md

@@ -25,10 +25,11 @@ Full docs can be found [**here**](https://data.catering).
 
 1. [Mac download](https://nightly.link/data-catering/data-caterer/workflows/build/main/data-caterer-mac.zip)
 2. [Windows download](https://nightly.link/data-catering/data-caterer/workflows/build/main/data-caterer-windows.zip)
-   1. After downloaded, go to 'Downloads' folder and 'Extract All'
+   1. After downloaded, go to 'Downloads' folder and 'Extract All' from data-caterer-windows
    2. Double-click 'DataCaterer-1.0.0' to install Data Caterer
-   3. Go to '/Program Files/DataCaterer' folder and run DataCaterer application
-   4. If browser doesn't open, go to [http://localhost:9898](http://localhost:9898) in your preferred browser
+   3. Click on 'More info' then at the bottom, click 'Run anyway'
+   4. Go to '/Program Files/DataCaterer' folder and run DataCaterer application
+   5. If browser doesn't open, go to [http://localhost:9898](http://localhost:9898) in your preferred browser
 3. [Linux download](https://nightly.link/data-catering/data-caterer/workflows/build/main/data-caterer-linux.zip)
 4. Docker
    ```shell

app/src/main/scala/io/github/datacatering/datacaterer/core/ui/config/UiConfiguration.scala

@@ -2,6 +2,8 @@ package io.github.datacatering.datacaterer.core.ui.config
 
 import org.apache.log4j.Logger
 
+import java.nio.file.Paths
+
 object UiConfiguration {
 
   private val LOGGER = Logger.getLogger(getClass.getName)
@@ -11,21 +13,21 @@ object UiConfiguration {
   def getInstallDirectory: String = {
     val osName = System.getProperty("os.name").toLowerCase
     if (osName.contains("win")) {
-      setHadoopHome()
       val appDataDir = System.getenv("APPDATA")
+      setHadoopHome(appDataDir)
       s"$appDataDir/DataCaterer"
     } else if (osName.contains("nix") || osName.contains("nux") || osName.contains("aix")) {
       "/opt/DataCaterer"
     } else if (osName.contains("mac")) {
-      "/Applications/DataCaterer.app"
+      "/Library/DataCaterer"
     } else {
       LOGGER.warn(s"Unknown operating system name, defaulting install directory to '/tmp/DataCaterer', os.name=$osName")
       "/tmp/DataCaterer"
     }
   }
 
-  private def setHadoopHome(): Unit = {
-    System.setProperty("hadoop.home.dir", "/")
+  private def setHadoopHome(appDataDir: String): Unit = {
+    System.setProperty("hadoop.home.dir", s"$appDataDir/hadoop")
   }
 
 }