diff --git a/backends-clickhouse/src/main/scala/org/apache/gluten/execution/CHHashJoinExecTransformer.scala b/backends-clickhouse/src/main/scala/org/apache/gluten/execution/CHHashJoinExecTransformer.scala
index e3092f8bbd105..ed823359e9f69 100644
--- a/backends-clickhouse/src/main/scala/org/apache/gluten/execution/CHHashJoinExecTransformer.scala
+++ b/backends-clickhouse/src/main/scala/org/apache/gluten/execution/CHHashJoinExecTransformer.scala
@@ -112,8 +112,11 @@ case class CHShuffledHashJoinExecTransformer(
     super.doValidateInternal()
   }
   private val finalJoinType = JoinTypeTransform.toNativeJoinType(joinType)
-  override protected lazy val substraitJoinType: JoinRel.JoinType =
-    JoinTypeTransform.toSubstraitJoinType(joinType, buildSide == BuildRight)
+  override protected lazy val substraitJoinType: JoinRel.JoinType = {
+    val res = JoinTypeTransform.toSubstraitJoinType(joinType, buildSide == BuildRight)
+    logError(s"xxx join type from: $joinType:$buildSide to $res $needSwitchChildren")
+    res
+  }
 }
 
 case class CHBroadcastBuildSideRDD(
diff --git a/cpp-ch/local-engine/Parser/JoinRelParser.cpp b/cpp-ch/local-engine/Parser/JoinRelParser.cpp
index b217a9bd9da2c..e23d07dcc793a 100644
--- a/cpp-ch/local-engine/Parser/JoinRelParser.cpp
+++ b/cpp-ch/local-engine/Parser/JoinRelParser.cpp
@@ -206,6 +206,8 @@ void JoinRelParser::renamePlanColumns(DB::QueryPlan & left, DB::QueryPlan & righ
 
 DB::QueryPlanPtr JoinRelParser::parseJoin(const substrait::JoinRel & join, DB::QueryPlanPtr left, DB::QueryPlanPtr right)
 {
+    LOG_ERROR(getLogger("JoinRelParser"), "xxx left: {}", left->getCurrentDataStream().header.dumpStructure());
+    LOG_ERROR(getLogger("JoinRelParser"), "xxx right: {}", right->getCurrentDataStream().header.dumpStructure());
     google::protobuf::StringValue optimization_info;
     optimization_info.ParseFromString(join.advanced_extension().optimization().value());
     auto join_opt_info = JoinOptimizationInfo::parse(optimization_info.value());
@@ -216,6 +218,7 @@ DB::QueryPlanPtr JoinRelParser::parseJoin(const substrait::JoinRel & join, DB::Q
     }
 
     auto table_join = createDefaultTableJoin(join.type(), join_opt_info.is_existence_join);
+    LOG_ERROR(getLogger("JoinRelParser"), "xxx join type: {}: {}", table_join->kind(), table_join->strictness());
     DB::Block right_header_before_convert_step = right->getCurrentDataStream().header;
     addConvertStep(*table_join, *left, *right);
 
@@ -355,6 +358,7 @@ DB::QueryPlanPtr JoinRelParser::parseJoin(const substrait::JoinRel & join, DB::Q
         existenceJoinPostProject(*query_plan, left_names);
     }
 
+    LOG_ERROR(getLogger("JoinRelParser"), "xxx join result: {}", query_plan->getCurrentDataStream().header.dumpStructure());
     return query_plan;
 }
 
diff --git a/cpp-ch/local-engine/Parser/SerializedPlanParser.cpp b/cpp-ch/local-engine/Parser/SerializedPlanParser.cpp
index d0924a745716f..467fd48b6f903 100644
--- a/cpp-ch/local-engine/Parser/SerializedPlanParser.cpp
+++ b/cpp-ch/local-engine/Parser/SerializedPlanParser.cpp
@@ -122,7 +122,7 @@ std::string join(const ActionsDAG::NodeRawConstPtrs & v, char c)
 void logDebugMessage(const google::protobuf::Message & message, const char * type)
 {
     auto * logger = &Poco::Logger::get("SerializedPlanParser");
-    if (logger->debug())
+    //if (logger->debug())
     {
         namespace pb_util = google::protobuf::util;
         pb_util::JsonOptions options;
@@ -130,7 +130,7 @@ void logDebugMessage(const google::protobuf::Message & message, const char * typ
         auto s = pb_util::MessageToJsonString(message, &json, options);
         if (!s.ok())
             throw Exception(ErrorCodes::LOGICAL_ERROR, "Can not convert {} to Json", type);
-        LOG_DEBUG(logger, "{}:\n{}", type, json);
+        LOG_INFO(logger, "{}:\n{}", type, json);
     }
 }
 
diff --git a/gluten-core/src/main/scala/org/apache/gluten/extension/columnar/OffloadSingleNode.scala b/gluten-core/src/main/scala/org/apache/gluten/extension/columnar/OffloadSingleNode.scala
index 2b61c6935b3e4..efe4618ccf776 100644
--- a/gluten-core/src/main/scala/org/apache/gluten/extension/columnar/OffloadSingleNode.scala
+++ b/gluten-core/src/main/scala/org/apache/gluten/extension/columnar/OffloadSingleNode.scala
@@ -133,6 +133,12 @@ case class OffloadJoin() extends OffloadSingleNode with LogLevelUtil {
         val left = plan.left
         val right = plan.right
         logDebug(s"Columnar Processing for ${plan.getClass} is currently supported.")
+        plan.logicalLink match {
+          case Some(join: Join) =>
+            logError(s"xxx ${join.left.stats}, ${join.right.stats}")
+          case _ =>
+        }
+        logError(s"xxx join type ${plan.joinType}, ${plan.buildSide}")
         BackendsApiManager.getSparkPlanExecApiInstance
           .genShuffledHashJoinExecTransformer(
             plan.leftKeys,