fix(NODE-4584): revert nested union type support (#3383)

.evergreen/config.in.yml

@@ -301,7 +301,6 @@ functions:
         env:
           PROJECT_DIRECTORY: ${PROJECT_DIRECTORY}
           TS_VERSION: "next"
-          TRY_COMPILING_DRIVER: "false" # TODO(NODE-4293): Unskip compiling against next and fix 4.8 issues
         binary: bash
         args:
           - "${PROJECT_DIRECTORY}/.evergreen/run-typescript.sh"

.evergreen/config.yml

@@ -273,7 +273,6 @@ functions:
         env:
           PROJECT_DIRECTORY: ${PROJECT_DIRECTORY}
           TS_VERSION: next
-          TRY_COMPILING_DRIVER: 'false'
         binary: bash
         args:
           - ${PROJECT_DIRECTORY}/.evergreen/run-typescript.sh
@@ -880,6 +879,45 @@ tasks:
           AUTH: auth
       - func: bootstrap kms servers
       - func: run tests
+  - name: test-rapid-server
+    tags:
+      - rapid
+      - server
+    commands:
+      - func: install dependencies
+      - func: bootstrap mongo-orchestration
+        vars:
+          VERSION: rapid
+          TOPOLOGY: server
+          AUTH: auth
+      - func: bootstrap kms servers
+      - func: run tests
+  - name: test-rapid-replica_set
+    tags:
+      - rapid
+      - replica_set
+    commands:
+      - func: install dependencies
+      - func: bootstrap mongo-orchestration
+        vars:
+          VERSION: rapid
+          TOPOLOGY: replica_set
+          AUTH: auth
+      - func: bootstrap kms servers
+      - func: run tests
+  - name: test-rapid-sharded_cluster
+    tags:
+      - rapid
+      - sharded_cluster
+    commands:
+      - func: install dependencies
+      - func: bootstrap mongo-orchestration
+        vars:
+          VERSION: rapid
+          TOPOLOGY: sharded_cluster
+          AUTH: auth
+      - func: bootstrap kms servers
+      - func: run tests
   - name: test-6.0-server
     tags:
       - '6.0'
@@ -1643,7 +1681,7 @@ tasks:
     commands:
       - func: install dependencies
         vars:
-          NODE_LTS_NAME: fermium
+          NODE_LTS_NAME: gallium
       - func: run mongosh integration tests
   - name: run-custom-snappy-tests
     tags:
@@ -1707,7 +1745,7 @@ tasks:
       - func: bootstrap kms servers
       - func: run custom csfle tests
         vars:
-          CSFLE_GIT_REF: 4e4613a0e725a8ba10f2c6ce8bff666e2f184549
+          CSFLE_GIT_REF: c071d5a8d59ddcad40f22887a12bdb374c2f86af
   - name: run-custom-csfle-tests-5.0-master
     tags:
       - run-custom-dependency-tests
@@ -1737,7 +1775,7 @@ tasks:
       - func: bootstrap kms servers
       - func: run custom csfle tests
         vars:
-          CSFLE_GIT_REF: 4e4613a0e725a8ba10f2c6ce8bff666e2f184549
+          CSFLE_GIT_REF: c071d5a8d59ddcad40f22887a12bdb374c2f86af
   - name: run-custom-csfle-tests-rapid-master
     tags:
       - run-custom-dependency-tests
@@ -1767,7 +1805,7 @@ tasks:
       - func: bootstrap kms servers
       - func: run custom csfle tests
         vars:
-          CSFLE_GIT_REF: 4e4613a0e725a8ba10f2c6ce8bff666e2f184549
+          CSFLE_GIT_REF: c071d5a8d59ddcad40f22887a12bdb374c2f86af
   - name: run-custom-csfle-tests-latest-master
     tags:
       - run-custom-dependency-tests
@@ -1825,6 +1863,48 @@ tasks:
           AUTH: noauth
       - func: bootstrap kms servers
       - func: run tests
+  - name: test-rapid-server-noauth
+    tags:
+      - rapid
+      - server
+      - noauth
+    commands:
+      - func: install dependencies
+      - func: bootstrap mongo-orchestration
+        vars:
+          VERSION: rapid
+          TOPOLOGY: server
+          AUTH: noauth
+      - func: bootstrap kms servers
+      - func: run tests
+  - name: test-rapid-replica_set-noauth
+    tags:
+      - rapid
+      - replica_set
+      - noauth
+    commands:
+      - func: install dependencies
+      - func: bootstrap mongo-orchestration
+        vars:
+          VERSION: rapid
+          TOPOLOGY: replica_set
+          AUTH: noauth
+      - func: bootstrap kms servers
+      - func: run tests
+  - name: test-rapid-sharded_cluster-noauth
+    tags:
+      - rapid
+      - sharded_cluster
+      - noauth
+    commands:
+      - func: install dependencies
+      - func: bootstrap mongo-orchestration
+        vars:
+          VERSION: rapid
+          TOPOLOGY: sharded_cluster
+          AUTH: noauth
+      - func: bootstrap kms servers
+      - func: run tests
   - name: test-6.0-server-noauth
     tags:
       - '6.0'
@@ -2125,9 +2205,9 @@ post:
 ignore:
   - '*.md'
 buildvariants:
-  - name: macos-1014-erbium
-    display_name: macOS 10.14 Node Erbium
-    run_on: macos-1014
+  - name: ubuntu-18.04-erbium
+    display_name: Ubuntu 18.04 Node Erbium
+    run_on: ubuntu1804-large
     expansions:
       NODE_LTS_NAME: erbium
       CLIENT_ENCRYPTION: true
@@ -2156,6 +2236,9 @@ buildvariants:
       - test-latest-server-v1-api
       - test-atlas-connectivity
       - test-atlas-data-lake
+      - test-5.0-load-balanced
+      - test-6.0-load-balanced
+      - test-latest-load-balanced
       - test-auth-kerberos
       - test-auth-ldap
       - test-socks5
@@ -2167,27 +2250,20 @@ buildvariants:
       - test-tls-support-5.0
       - test-tls-support-4.4
       - test-tls-support-4.2
-  - name: macos-1014-fermium
-    display_name: macOS 10.14 Node Fermium
-    run_on: macos-1014
+  - name: ubuntu-18.04-fermium
+    display_name: Ubuntu 18.04 Node Fermium
+    run_on: ubuntu1804-large
     expansions:
       NODE_LTS_NAME: fermium
       CLIENT_ENCRYPTION: true
     tasks: *ref_0
-  - name: macos-1014-gallium
-    display_name: macOS 10.14 Node Gallium
-    run_on: macos-1014
-    expansions:
-      NODE_LTS_NAME: gallium
-      CLIENT_ENCRYPTION: true
-    tasks: *ref_0
-  - name: ubuntu-18.04-erbium
-    display_name: Ubuntu 18.04 Node Erbium
+  - name: ubuntu-18.04-gallium
+    display_name: Ubuntu 18.04 Node Gallium
     run_on: ubuntu1804-large
     expansions:
-      NODE_LTS_NAME: erbium
+      NODE_LTS_NAME: gallium
       CLIENT_ENCRYPTION: true
-    tasks: &ref_1
+    tasks:
       - test-latest-server
       - test-latest-replica_set
       - test-latest-sharded_cluster
@@ -2219,34 +2295,18 @@ buildvariants:
       - test-auth-ldap
       - test-socks5
       - test-socks5-tls
-      - test-zstd-compression
-      - test-snappy-compression
       - test-tls-support-latest
       - test-tls-support-6.0
       - test-tls-support-5.0
       - test-tls-support-4.4
       - test-tls-support-4.2
-  - name: ubuntu-18.04-fermium
-    display_name: Ubuntu 18.04 Node Fermium
-    run_on: ubuntu1804-large
-    expansions:
-      NODE_LTS_NAME: fermium
-      CLIENT_ENCRYPTION: true
-    tasks: *ref_1
-  - name: ubuntu-18.04-gallium
-    display_name: Ubuntu 18.04 Node Gallium
-    run_on: ubuntu1804-large
-    expansions:
-      NODE_LTS_NAME: gallium
-      CLIENT_ENCRYPTION: true
-    tasks: *ref_1
   - name: windows-64-vs2019-erbium
     display_name: Windows (VS2019) Node Erbium
     run_on: windows-64-vs2019-large
     expansions:
       NODE_LTS_NAME: erbium
       MSVS_VERSION: 2019
-    tasks: &ref_2
+    tasks: &ref_1
       - test-latest-server
       - test-latest-replica_set
       - test-latest-sharded_cluster
@@ -2285,14 +2345,52 @@ buildvariants:
     expansions:
       NODE_LTS_NAME: fermium
       MSVS_VERSION: 2019
-    tasks: *ref_2
+    tasks: *ref_1
   - name: windows-64-vs2019-gallium
     display_name: Windows (VS2019) Node Gallium
     run_on: windows-64-vs2019-large
     expansions:
       NODE_LTS_NAME: gallium
       MSVS_VERSION: 2019
-    tasks: *ref_2
+    tasks:
+      - test-latest-server
+      - test-latest-replica_set
+      - test-latest-sharded_cluster
+      - test-6.0-server
+      - test-6.0-replica_set
+      - test-6.0-sharded_cluster
+      - test-5.0-server
+      - test-5.0-replica_set
+      - test-5.0-sharded_cluster
+      - test-4.4-server
+      - test-4.4-replica_set
+      - test-4.4-sharded_cluster
+      - test-4.2-server
+      - test-4.2-replica_set
+      - test-4.2-sharded_cluster
+      - test-4.0-server
+      - test-4.0-replica_set
+      - test-4.0-sharded_cluster
+      - test-3.6-server
+      - test-3.6-replica_set
+      - test-3.6-sharded_cluster
+      - test-latest-server-v1-api
+      - test-atlas-data-lake
+      - test-socks5
+      - test-socks5-tls
+      - test-tls-support-latest
+      - test-tls-support-6.0
+      - test-tls-support-5.0
+      - test-tls-support-4.4
+      - test-tls-support-4.2
+  - name: macos-1100
+    display_name: MacOS 11 Node Gallium
+    run_on: macos-1100
+    expansions:
+      NODE_LTS_NAME: gallium
+      CLIENT_ENCRYPTION: true
+    tasks:
+      - test-rapid-server
   - name: lint
     display_name: lint
     run_on: ubuntu1804-large
@@ -2366,6 +2464,9 @@ buildvariants:
       - test-latest-server-noauth
       - test-latest-replica_set-noauth
       - test-latest-sharded_cluster-noauth
+      - test-rapid-server-noauth
+      - test-rapid-replica_set-noauth
+      - test-rapid-sharded_cluster-noauth
       - test-6.0-server-noauth
       - test-6.0-replica_set-noauth
       - test-6.0-sharded_cluster-noauth