upgrade spark to 2.4.3(2.1)

roles/local/templates/binary_packages.yml.j2

@@ -44,13 +44,13 @@ third_party_packages_under_gfw:
 
 {% if not deploy_without_tidb|default(false) %}
 tispark_packages:
-  - name: spark-2.3.2-bin-hadoop2.7.tgz
-    version: 2.3.2
-    url: http://download.pingcap.org/spark-2.3.2-bin-hadoop2.7.tgz
-    checksum: "sha256:6246b20d95c7596a29fb26d5b50a3ae3163a35915bec6c515a8e183383bedc43"
+  - name: spark-2.4.3-bin-hadoop2.7.tgz
+    version: 2.4.3
+    url: http://download.pingcap.org/spark-2.4.3-bin-hadoop2.7.tgz
+    checksum: "sha256:80a4c564ceff0d9aff82b7df610b1d34e777b45042e21e2d41f3e497bb1fa5d8"
   - name: tispark-core-2.1.2-spark_2.3-jar-with-dependencies.jar
     version: 2.1.2
-    url: https://download.pingcap.org/tispark-core-2.1.2-spark_2.3-jar-with-dependencies.jar
+    url: https://download.pingcap.org/tispark-core-2.1.3-spark_2.4-jar-with-dependencies.jar
   - name: tispark-sample-data.tar.gz
     version: latest
     url: http://download.pingcap.org/tispark-sample-data.tar.gz

roles/tispark/tasks/main.yml

@@ -1,9 +1,9 @@
 ---
 
-- name: deploy spark-2.3.2-bin-hadoop2.7
+- name: deploy spark-2.4.3-bin-hadoop2.7
   unarchive: >
     creates="{{ deploy_dir }}/spark/sbin/start-master.sh"
-    src={{ downloads_dir }}/spark-2.3.2-bin-hadoop2.7.tgz dest={{ deploy_dir }}/
+    src={{ downloads_dir }}/spark-2.4.3-bin-hadoop2.7.tgz dest={{ deploy_dir }}/
 
 - name: rename spark deploy dir
   shell: >