From 79dc6a56292eb20676a07980528969ffcffcf340 Mon Sep 17 00:00:00 2001
From: Vanilla <osu_Vanilla@126.com>
Date: Tue, 16 Nov 2021 22:15:46 +0800
Subject: [PATCH] nixos/hbase: use jre8 instead of latest.

---
 nixos/modules/services/databases/hbase.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/nixos/modules/services/databases/hbase.nix b/nixos/modules/services/databases/hbase.nix
index 9132b7ed3569..ff01a1bcd98b 100644
--- a/nixos/modules/services/databases/hbase.nix
+++ b/nixos/modules/services/databases/hbase.nix
@@ -103,7 +103,8 @@ in {
       wantedBy = [ "multi-user.target" ];
 
       environment = {
-        JAVA_HOME = "${pkgs.jre}";
+        # JRE 15 removed option `UseConcMarkSweepGC` which is needed.
+        JAVA_HOME = "${pkgs.jre8}";
         HBASE_LOG_DIR = cfg.logDir;
       };