Fix some tests in new CI (#174)

* Display all .diffs files in CI

* Add disk clean in test CI

* Remove disk clean

* Set open file limit (ulimit -n 65536)

* Add cgroups enable on cluster

* Fix cgroups enable

* Enable gp-shrink test

* Fix timestamptz test

* Add disk clean

* Mount runner-host dirs to container

* Fix disk clean

* Remove unused if's in workflow

* Fix gp-shrink test

Author: robozmey

.github/workflows/build-gpdb.yml

@@ -721,6 +721,8 @@ jobs:
         --privileged
         --user root
         --cgroupns=private
+      volumes:
+        - /:/host_volume
 
     steps:
       - name: Use timestamp from previous job
@@ -743,8 +745,23 @@ jobs:
             exit 1
           fi
 
+      - name: Free disk space
+        run: |
+          set -ex pipefail
+
+          # Check disk usage
+          df -h
+
+          # Remove some host directories
+          rm -rf \
+            /host_volume/usr/share/dotnet /host_volume/usr/local/lib/android /host_volume/opt/ghc \
+            /host_volume/usr/local/share/powershell /host_volume/usr/share/swift /host_volume/usr/local/.ghcup \
+            /host_volume/usr/lib/jvm || true
+
+          # Check disk usage
+          df -h
+
       - name: Environment Initialization
-        if: needs.check-skip.outputs.should_skip != 'true'
         env:
           LOGS_DIR: build-logs
         run: |
@@ -754,6 +771,7 @@ jobs:
             exit 1
           fi
 
+          apt update -y
           apt install -y tzdata
           pip2 install pyyaml
 
@@ -778,7 +796,6 @@ jobs:
           echo "SRC_DIR=${GITHUB_WORKSPACE}" | tee -a "$GITHUB_ENV"
 
       - name: Setup cgroups
-        if: needs.check-skip.outputs.should_skip != 'true'
         shell: bash
         run: |
           set -ux pipefail
@@ -973,6 +990,18 @@ jobs:
               exit 1
             fi
 
+            # ENABLE CGROUPS ON CLUSTER
+            if [ "${{ matrix.enable_cgroups }}" = "true" ]; then
+                if ! su - gpadmin -c "source /opt/greenplum-db-6/greenplum_path.sh && \
+                     source ${SRC_DIR}/../gpdb/gpAux/gpdemo/gpdemo-env.sh && \
+                     gpconfig -c gp_resource_manager -v 'group' && \
+                     gpstop -a -i && \
+                     gpstart -a"; then
+                  echo "::error::cgroups enable failed"
+                  exit 1
+                fi
+            fi
+
           } 2>&1 | tee -a build-logs/details/create-gpdb-demo-cluster.log
 
       - name: "Run Tests: ${{ matrix.test }}"
@@ -1192,10 +1221,15 @@ jobs:
         shell: bash
         run: |
             # Search for regression.diffs recursively
-            found_file=$(find . -type f -name "regression.diffs" | head -n 1)
-            if [[ -n "$found_file" ]]; then
-              echo "Found regression.diffs at: $found_file"
-              cat "$found_file"
+            found_files=$(find . -type f -name "regression.diffs")
+            if [[ -n "$found_files" ]]; then
+              for found_file in $found_files
+               do
+                 echo "-----------------------------------------------------"
+                 echo "Found regression.diffs at: $found_file"
+                 echo "-----------------------------------------------------"
+                 cat "$found_file"
+               done
             else
               echo "No regression.diffs file found in the hierarchy."
             fi

src/test/isolation2/Makefile

@@ -76,7 +76,7 @@ installcheck-resgroup: install
 	./pg_isolation2_regress $(EXTRA_REGRESS_OPTS) --init-file=$(top_builddir)/src/test/regress/init_file --init-file=./init_file_resgroup --psqldir='$(PSQLDIR)' --inputdir=$(srcdir) --dbname=isolation2resgrouptest --schedule=$(srcdir)/isolation2_resgroup_schedule
 
 installcheck-expandshrink: install
-	$(pg_isolation2_regress_installcheck) --init-file=$(top_builddir)/src/test/regress/init_file --init-file=./init_file_isolation2 --dbname=isolation2expandshrinktest --schedule=$(srcdir)/isolation2_expandshrink_schedule
+	./pg_isolation2_regress $(EXTRA_REGRESS_OPTS)  --init-file=$(top_builddir)/src/test/regress/init_file --init-file=./init_file_isolation2 --dbname=isolation2expandshrinktest --schedule=$(srcdir)/isolation2_expandshrink_schedule
 
 installcheck-parallel-retrieve-cursor: install
 	./pg_isolation2_regress $(EXTRA_REGRESS_OPTS) --init-file=$(top_builddir)/src/test/regress/init_file --init-file=./init_file_parallel_retrieve_cursor --psqldir='$(PSQLDIR)' --inputdir=$(srcdir) --dbname=isolation2parallelretrcursor --load-extension=gp_inject_fault --schedule=$(srcdir)/parallel_retrieve_cursor_schedule

src/test/isolation2/sql/gpexpand_gpshrink.sql

@@ -138,4 +138,4 @@ drop table test;
 
 !\retcode gpshrink -c;
 
-!\retcode rm -r /tmp/datadirs/;
+!\retcode rm -r /tmp/datadirs/;

src/test/regress/expected/timestamptz.out

@@ -2089,7 +2089,7 @@ SELECT make_timestamptz(2014, 12, 10, 0, 0, 0, 'Europe/Prague') AT TIME ZONE 'UT
 SELECT make_timestamptz(1846, 12, 10, 0, 0, 0, 'Asia/Manila') AT TIME ZONE 'UTC';
          timezone         
 --------------------------
- Wed Dec 09 15:56:00 1846
+ Wed Dec 09 15:56:08 1846
 (1 row)
 
 SELECT make_timestamptz(1881, 12, 10, 0, 0, 0, 'Europe/Paris') AT TIME ZONE 'UTC';