diff --git a/integration_tests/src/main/python/map_test.py b/integration_tests/src/main/python/map_test.py
index f71d5a52548..bf2a945d8e5 100644
--- a/integration_tests/src/main/python/map_test.py
+++ b/integration_tests/src/main/python/map_test.py
@@ -22,8 +22,6 @@
 from pyspark.sql.types import *
 from pyspark.sql.types import IntegralType
 
-# Mark all tests in current file as premerge_ci_1 in order to be run in first k8s pod for parallel build premerge job
-pytestmark = pytest.mark.premerge_ci_1
 
 basic_struct_gen = StructGen([
     ['child' + str(ind), sub_gen]
diff --git a/jenkins/spark-premerge-build.sh b/jenkins/spark-premerge-build.sh
index 775f5385263..23213f40b9c 100755
--- a/jenkins/spark-premerge-build.sh
+++ b/jenkins/spark-premerge-build.sh
@@ -51,8 +51,9 @@ mvn_verify() {
     env -u SPARK_HOME LC_ALL="en_US.UTF-8" mvn $MVN_URM_MIRROR -Dbuildver=320 test -Drat.skip=true -Dmaven.javadoc.skip=true -Dskip -Dmaven.scalastyle.skip=true -Dcuda.version=$CUDA_CLASSIFIER -Dpytest.TEST_TAGS='' -pl '!tools' -DwildcardSuites=com.nvidia.spark.rapids.ConditionalsSuite,com.nvidia.spark.rapids.RegularExpressionSuite,com.nvidia.spark.rapids.RegularExpressionTranspilerSuite
     env -u SPARK_HOME mvn -U -B $MVN_URM_MIRROR -Dbuildver=321 clean install -Drat.skip=true -DskipTests -Dmaven.javadoc.skip=true -Dskip -Dmaven.scalastyle.skip=true -Dcuda.version=$CUDA_CLASSIFIER -pl aggregator -am
     env -u SPARK_HOME mvn -U -B $MVN_URM_MIRROR -Dbuildver=322 clean install -Drat.skip=true -DskipTests -Dmaven.javadoc.skip=true -Dskip -Dmaven.scalastyle.skip=true -Dcuda.version=$CUDA_CLASSIFIER -pl aggregator -am
-    env -u SPARK_HOME mvn -U -B $MVN_URM_MIRROR -Dbuildver=330 clean install -Drat.skip=true -DskipTests -Dmaven.javadoc.skip=true -Dskip -Dmaven.scalastyle.skip=true -Dcuda.version=$CUDA_CLASSIFIER -pl aggregator -am
+    env -u SPARK_HOME mvn -U -B $MVN_URM_MIRROR -Dbuildver=330 clean install -Drat.skip=true -Dmaven.javadoc.skip=true -Dskip -Dmaven.scalastyle.skip=true -Dcuda.version=$CUDA_CLASSIFIER -pl aggregator -am
     [[ $BUILD_MAINTENANCE_VERSION_SNAPSHOTS == "true" ]] && env -u SPARK_HOME mvn -U -B $MVN_URM_MIRROR -Dbuildver=331 clean install -Drat.skip=true -DskipTests -Dmaven.javadoc.skip=true -Dskip -Dmaven.scalastyle.skip=true -Dcuda.version=$CUDA_CLASSIFIER -pl aggregator -am
+    # TODO: move it to BUILD_MAINTENANCE_VERSION_SNAPSHOTS when we resolve all spark340 build issues
     [[ $BUILD_FEATURE_VERSION_SNAPSHOTS == "true" ]] && env -u SPARK_HOME mvn -U -B $MVN_URM_MIRROR -Dbuildver=340 clean install -Drat.skip=true -DskipTests -Dmaven.javadoc.skip=true -Dskip -Dmaven.scalastyle.skip=true -Dcuda.version=$CUDA_CLASSIFIER -pl aggregator -am
 
     # Here run Python integration tests tagged with 'premerge_ci_1' only, that would help balance test duration and memory
@@ -135,16 +136,16 @@ nvidia-smi
 
 . jenkins/version-def.sh
 
-# controls whether we build snapshots for the Spark maintenance versions like 3.1.4 and 3.2.2
+# controls whether we build snapshots for the Spark maintenance versions like 3.1.4 and 3.3.1
 BUILD_MAINTENANCE_VERSION_SNAPSHOTS="false"
 # controls whether we build snapshots for the next Spark major or feature version like 3.4.0 or 4.0.0
 BUILD_FEATURE_VERSION_SNAPSHOTS="false"
 PREMERGE_PROFILES="-PnoSnapshots,pre-merge"
-if [[ ${PROJECT_VER} =~ ^22\.08\. ]]; then # enable snapshot builds for active development branch only
+if [[ ${PROJECT_VER} =~ ^22\.10\. ]]; then # enable snapshot builds for active development branch only
   BUILD_MAINTENANCE_VERSION_SNAPSHOTS="true"
   BUILD_FEATURE_VERSION_SNAPSHOTS="false"
   PREMERGE_PROFILES="-Psnapshots,pre-merge"
-elif [[ ${PROJECT_VER} =~ ^22\.10\. ]]; then
+elif [[ ${PROJECT_VER} =~ ^22\.12\. ]]; then
   BUILD_MAINTENANCE_VERSION_SNAPSHOTS="true"
   BUILD_FEATURE_VERSION_SNAPSHOTS="true"
   PREMERGE_PROFILES="-Psnapshots,pre-merge"
diff --git a/jenkins/version-def.sh b/jenkins/version-def.sh
index d661bb04458..44eaa0df22e 100755
--- a/jenkins/version-def.sh
+++ b/jenkins/version-def.sh
@@ -49,7 +49,7 @@ echo "CUDF_VER: $CUDF_VER, CUDA_CLASSIFIER: $CUDA_CLASSIFIER, PROJECT_VER: $PROJ
     SPARK_VER: $SPARK_VER, SCALA_BINARY_VER: $SCALA_BINARY_VER"
 
 
-SPARK_SHIM_VERSIONS_STR=${SPARK_SHIM_VERSIONS_STR:-"311 321cdh 312 313 314 320 321 322 330 331"}
+SPARK_SHIM_VERSIONS_STR=${SPARK_SHIM_VERSIONS_STR:-"311 321cdh 312 313 320 321 322 330"}
 
 IFS=" " <<< $SPARK_SHIM_VERSIONS_STR read -r -a SPARK_SHIM_VERSIONS