apache_datasketches: init at 1.6.0

PostgreSQL extension providing approximate algorithms for
distinct item counts, quantile estimation and frequent items detection.

1 files changed, 29 insertions, 0 deletions

diff --git a/nixos/tests/apache_datasketches.nix b/nixos/tests/apache_datasketches.nix
new file mode 100644
index 0000000000000..2bf099ac7991b
--- /dev/null
+++ b/nixos/tests/apache_datasketches.nix
@@ -0,0 +1,29 @@
+import ./make-test-python.nix ({ pkgs, ...} : {
+  name = "postgis";
+  meta = with pkgs.lib.maintainers; {
+    maintainers = [ lsix ]; # TODO: Who's the maintener now?
+  };
+
+  nodes = {
+    master =
+      { pkgs, ... }:
+
+      {
+        services.postgresql = let mypg = pkgs.postgresql_15; in {
+            enable = true;
+            package = mypg;
+            extraPlugins = with mypg.pkgs; [
+              apache_datasketches
+            ];
+        };
+      };
+  };
+
+  testScript = ''
+    start_all()
+    master.wait_for_unit("postgresql")
+    master.sleep(10)  # Hopefully this is long enough!!
+    master.succeed("sudo -u postgres psql -c 'CREATE EXTENSION datasketches;'")
+    master.succeed("sudo -u postgres psql -c 'SELECT hll_sketch_to_string(hll_sketch_build(1));'")
+  '';
+})