[CALCITE-3841] Change downloads page to use downloads.apache.org
diff --git a/site/downloads/avatica-go.md b/site/downloads/avatica-go.md
index 1371273..a607dd5 100644
--- a/site/downloads/avatica-go.md
+++ b/site/downloads/avatica-go.md
@@ -40,7 +40,7 @@
 {% endcomment %}{% if forloop.index0 < 1 %}{% comment %}
 {% endcomment %}{% capture p %}https://www.apache.org/dyn/closer.lua?filename=calcite/{{ v }}{% endcapture %}{% comment %}
 {% endcomment %}{% assign q = "&action=download" %}{% comment %}
-{% endcomment %}{% assign d = "https://www.apache.org/dist" %}{% comment %}
+{% endcomment %}{% assign d = "https://downloads.apache.org" %}{% comment %}
 {% endcomment %}{% else %}{% comment %}
 {% endcomment %}{% capture p %}https://archive.apache.org/dist/calcite/{{ v }}{% endcapture %}{% comment %}
 {% endcomment %}{% assign q = "" %}{% comment %}
@@ -91,7 +91,7 @@
 succeed.
 
 For security, hash and signature files are always hosted at
-[Apache](https://www.apache.org/dist).
+[Apache](https://downloads.apache.org).
 
 ## Verify the integrity of the files
 
@@ -101,7 +101,7 @@
 To verify the signature using GPG or PGP, please do the following:
 
 1. Download the release artifact and the corresponding PGP signature from the table above.
-2. Download the [Apache Calcite KEYS](https://www.apache.org/dist/calcite/KEYS) file.
+2. Download the [Apache Calcite KEYS](https://downloads.apache.org/calcite/KEYS) file.
 3. Import the KEYS file and verify the downloaded artifact using one of the following methods:
 {% highlight shell %}
 % gpg --import KEYS
diff --git a/site/downloads/avatica.md b/site/downloads/avatica.md
index df5b85f..4e6d574 100644
--- a/site/downloads/avatica.md
+++ b/site/downloads/avatica.md
@@ -41,7 +41,7 @@
 {% endcomment %}{% if forloop.index0 < 1 %}{% comment %}
 {% endcomment %}{% capture p %}https://www.apache.org/dyn/closer.lua?filename=calcite/{{ v }}{% endcapture %}{% comment %}
 {% endcomment %}{% assign q = "&action=download" %}{% comment %}
-{% endcomment %}{% assign d = "https://www.apache.org/dist" %}{% comment %}
+{% endcomment %}{% assign d = "https://downloads.apache.org" %}{% comment %}
 {% endcomment %}{% else %}{% comment %}
 {% endcomment %}{% capture p %}https://archive.apache.org/dist/calcite/{{ v }}{% endcapture %}{% comment %}
 {% endcomment %}{% assign q = "" %}{% comment %}
@@ -85,7 +85,7 @@
 succeed.
 
 For security, hash and signature files are always hosted at
-[Apache](https://www.apache.org/dist).
+[Apache](https://downloads.apache.org).
 
 ## Verify the integrity of the files
 
@@ -95,7 +95,7 @@
 To verify the signature using GPG or PGP, please do the following:
 
 1. Download the release artifact and the corresponding PGP signature from the table above.
-2. Download the [Apache Calcite KEYS](https://www.apache.org/dist/calcite/KEYS) file.
+2. Download the [Apache Calcite KEYS](https://downloads.apache.org/calcite/KEYS) file.
 3. Import the KEYS file and verify the downloaded artifact using one of the following methods:
 {% highlight shell %}
 % gpg --import KEYS