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-rw-r--r--nixos/modules/services/misc/apache-kafka.nix14
-rw-r--r--nixos/tests/kafka.nix5
2 files changed, 1 insertions, 18 deletions
diff --git a/nixos/modules/services/misc/apache-kafka.nix b/nixos/modules/services/misc/apache-kafka.nix
index f3a650a260f..c1644c8f365 100644
--- a/nixos/modules/services/misc/apache-kafka.nix
+++ b/nixos/modules/services/misc/apache-kafka.nix
@@ -90,19 +90,7 @@ in {
 
     jvmOptions = mkOption {
       description = "Extra command line options for the JVM running Kafka.";
-      default = [
-        "-server"
-        "-Xmx1G"
-        "-Xms1G"
-        "-XX:+UseCompressedOops"
-        "-XX:+UseParNewGC"
-        "-XX:+UseConcMarkSweepGC"
-        "-XX:+CMSClassUnloadingEnabled"
-        "-XX:+CMSScavengeBeforeRemark"
-        "-XX:+DisableExplicitGC"
-        "-Djava.awt.headless=true"
-        "-Djava.net.preferIPv4Stack=true"
-      ];
+      default = [];
       type = types.listOf types.str;
       example = [
         "-Djava.net.preferIPv4Stack=true"
diff --git a/nixos/tests/kafka.nix b/nixos/tests/kafka.nix
index d5c54f7d991..2969f3336de 100644
--- a/nixos/tests/kafka.nix
+++ b/nixos/tests/kafka.nix
@@ -30,11 +30,6 @@ let
           '';
           package = kafkaPackage;
           zookeeper = "zookeeper1:2181";
-          # These are the default options, but UseCompressedOops doesn't work with 32bit JVM
-          jvmOptions = [
-            "-server" "-Xmx1G" "-Xms1G" "-XX:+UseParNewGC" "-XX:+UseConcMarkSweepGC" "-XX:+CMSClassUnloadingEnabled"
-            "-XX:+CMSScavengeBeforeRemark" "-XX:+DisableExplicitGC" "-Djava.awt.headless=true" "-Djava.net.preferIPv4Stack=true"
-          ] ++ optionals (! pkgs.stdenv.isi686 ) [ "-XX:+UseCompressedOops" ];
         };
 
         networking.firewall.allowedTCPPorts = [ 9092 ];