diff --git a/.github/workflows/build_external_fts.yml b/.github/workflows/build_external_fts.yml
index 5266061f184..b8ce193d25e 100644
--- a/.github/workflows/build_external_fts.yml
+++ b/.github/workflows/build_external_fts.yml
@@ -93,111 +93,3 @@ jobs:
           limit-access-to-actor: true
           limit-access-to-users: hashdata-build
           wait-timeout-minutes: 60
-  icw-orca-test:
-    needs: build
-    runs-on: [self-hosted, example]
-    env:
-      MAKE_TEST_COMMAND: "-k PGOPTIONS='-c optimizer=on -c gp_appendonly_insert_files=0' installcheck-world"
-      TEST_OS: "centos"
-      DUMP_DB: "true"
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          path: "gpdb_src"
-      - uses: actions/download-artifact@v3
-        with:
-          name: cbdb-variables
-          path: /opt/
-      - uses: actions/download-artifact@v3
-        with:
-          name: cbdb-package
-          path: /opt/
-      - name: Run icw-orca-test script
-        run: |
-          mkdir /code
-          cp -a gpdb_src/ /code
-          cd /code
-          echo $GITHUB_RUN_ID > gpdb_src/BUILD_NUMBER
-          gpdb_src/hd-ci/icw_cbdb.bash $FTS_MODE
-      - uses: actions/upload-artifact@v3
-        if: failure()
-        with:
-          name: icw-orca-test
-          path: |
-            /code/gpdb_src/src/test/regress/regression.out
-            /code/gpdb_src/src/test/regress/regression.diffs
-            /code/gpdb_src/src/test/regress/results/
-            /code/gpdb_src/src/test/regress/expected/
-            /code/gpdb_src/src/test/isolation2/regression.out
-            /code/gpdb_src/src/test/isolation2/regression.diffs
-            /code/gpdb_src/src/test/isolation2/results/
-            /code/gpdb_src/src/test/isolation2/expected/
-            /code/gpdb_src/gpAux/gpdemo/datadirs/standby/log/
-            /code/gpdb_src/gpAux/gpdemo/datadirs/qddir/demoDataDir-1/log/
-            /code/gpdb_src/gpAux/gpdemo/datadirs/dbfast1/demoDataDir0/log/
-            /code/gpdb_src/gpAux/gpdemo/datadirs/dbfast2/demoDataDir1/log/
-            /code/gpdb_src/gpAux/gpdemo/datadirs/dbfast3/demoDataDir2/log/
-            /code/gpdb_src/gpAux/gpdemo/datadirs/dbfast_mirror1/demoDataDir0/log/
-            /code/gpdb_src/gpAux/gpdemo/datadirs/dbfast_mirror2/demoDataDir1/log/
-            /code/gpdb_src/gpAux/gpdemo/datadirs/dbfast_mirror3/demoDataDir2/log/
-      - name: Setup upterm session
-        uses: lhotari/action-upterm@v1
-        if: failure()
-        with:
-          limit-access-to-actor: true
-          limit-access-to-users: hashdata-build
-          wait-timeout-minutes: 60
-  icw-parallel-test:
-    needs: build
-    runs-on: [self-hosted, example]
-    env:
-      MAKE_TEST_COMMAND: "-C src/test/regress -k PGOPTIONS='-c gp_appendonly_insert_files=0' installcheck-cbdb-parallel"
-      TEST_OS: "centos"
-      DUMP_DB: "true"
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          path: "gpdb_src"
-      - uses: actions/download-artifact@v3
-        with:
-          name: cbdb-variables
-          path: /opt/
-      - uses: actions/download-artifact@v3
-        with:
-          name: cbdb-package
-          path: /opt/
-      - name: Run icw-parallel-test script
-        run: |
-          mkdir /code
-          cp -a gpdb_src/ /code
-          cd /code
-          echo $GITHUB_RUN_ID > gpdb_src/BUILD_NUMBER
-          gpdb_src/hd-ci/icw_cbdb.bash $FTS_MODE
-      - uses: actions/upload-artifact@v3
-        if: failure()
-        with:
-          name: icw-parallel-test
-          path: |
-            /code/gpdb_src/src/test/regress/regression.out
-            /code/gpdb_src/src/test/regress/regression.diffs
-            /code/gpdb_src/src/test/regress/results/
-            /code/gpdb_src/src/test/regress/expected/
-            /code/gpdb_src/src/test/isolation2/regression.out
-            /code/gpdb_src/src/test/isolation2/regression.diffs
-            /code/gpdb_src/src/test/isolation2/results/
-            /code/gpdb_src/src/test/isolation2/expected/
-            /code/gpdb_src/gpAux/gpdemo/datadirs/standby/log/
-            /code/gpdb_src/gpAux/gpdemo/datadirs/qddir/demoDataDir-1/log/
-            /code/gpdb_src/gpAux/gpdemo/datadirs/dbfast1/demoDataDir0/log/
-            /code/gpdb_src/gpAux/gpdemo/datadirs/dbfast2/demoDataDir1/log/
-            /code/gpdb_src/gpAux/gpdemo/datadirs/dbfast3/demoDataDir2/log/
-            /code/gpdb_src/gpAux/gpdemo/datadirs/dbfast_mirror1/demoDataDir0/log/
-            /code/gpdb_src/gpAux/gpdemo/datadirs/dbfast_mirror2/demoDataDir1/log/
-            /code/gpdb_src/gpAux/gpdemo/datadirs/dbfast_mirror3/demoDataDir2/log/
-      - name: Setup upterm session
-        uses: lhotari/action-upterm@v1
-        if: failure()
-        with:
-          limit-access-to-actor: true
-          limit-access-to-users: hashdata-build
-          wait-timeout-minutes: 60