From 01ba1ceb0e27ffa8ff7faf2ee5735a0d7fc9b7a1 Mon Sep 17 00:00:00 2001
From: illustris <rharikrishnan95@gmail.com>
Date: Wed, 13 Jul 2022 18:17:10 +0530
Subject: [PATCH] hadoop: fix failing evaluation on platforms other than
 x86_64-linux

---
 pkgs/applications/networking/cluster/hadoop/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/applications/networking/cluster/hadoop/default.nix b/pkgs/applications/networking/cluster/hadoop/default.nix
index e1019b0cd3d6..1b8cba11c7ba 100644
--- a/pkgs/applications/networking/cluster/hadoop/default.nix
+++ b/pkgs/applications/networking/cluster/hadoop/default.nix
@@ -29,7 +29,7 @@ let
   common = { pname, versions, untarDir ? "${pname}-${version}", hash, jdk, openssl ? null, nativeLibs ? [ ], libPatches ? "", tests }:
     stdenv.mkDerivation rec {
       inherit pname jdk libPatches untarDir openssl;
-      version = versions.${stdenv.system};
+      version = versions.${stdenv.system} or (throw "Unsupported system: ${stdenv.system}");
       src = fetchurl {
         url = "mirror://apache/hadoop/common/hadoop-${version}/hadoop-${version}" + optionalString stdenv.isAarch64 "-aarch64" + ".tar.gz";
         hash = hash.${stdenv.system};