[GLUTEN-3779][CH] Fix core dump when executing sql with runtime filter

backends-clickhouse/src/test/scala/io/glutenproject/execution/GlutenClickHouseTPCHParquetRFSuite.scala

@@ -16,13 +16,59 @@
  */
 package io.glutenproject.execution
 
-import org.apache.spark.SparkConf
+import org.apache.spark.{SPARK_VERSION_SHORT, SparkConf}
 
 class GlutenClickHouseTPCHParquetRFSuite extends GlutenClickHouseTPCHParquetSuite {
+
+  protected lazy val sparkVersion: String = {
+    val version = SPARK_VERSION_SHORT.split("\\.")
+    version(0) + "." + version(1)
+  }
+
   override protected def sparkConf: SparkConf = {
     super.sparkConf
       // radically small threshold to force runtime bloom filter
       .set("spark.sql.optimizer.runtime.bloomFilter.applicationSideScanSizeThreshold", "1KB")
       .set("spark.sql.optimizer.runtime.bloomFilter.enabled", "true")
   }
+
+  test("GLUTEN-3779: Fix core dump when executing sql with runtime filter") {
+    withSQLConf(
+      ("spark.sql.autoBroadcastJoinThreshold", "-1"),
+      ("spark.sql.files.maxPartitionBytes", "204800"),
+      ("spark.sql.files.openCostInBytes", "102400")
+    ) {
+      compareResultsAgainstVanillaSpark(
+        """
+          |SELECT
+          |    sum(l_extendedprice) / 7.0 AS avg_yearly
+          |FROM
+          |    lineitem,
+          |    part
+          |WHERE
+          |    p_partkey = l_partkey
+          |    AND p_size > 5
+          |    AND l_quantity < (
+          |        SELECT
+          |            0.2 * avg(l_quantity)
+          |        FROM
+          |            lineitem
+          |        WHERE
+          |            l_partkey = p_partkey);
+          |
+          |""".stripMargin,
+        compareResult = true,
+        df => {
+          if (sparkVersion.equals("3.3")) {
+            val filterExecs = df.queryExecution.executedPlan.collect {
+              case filter: FilterExecTransformerBase => filter
+            }
+            assert(filterExecs.size == 4)
+            assert(
+              filterExecs(0).asInstanceOf[FilterExecTransformer].toString.contains("might_contain"))
+          }
+        }
+      )
+    }
+  }
 }

cpp-ch/local-engine/AggregateFunctions/AggregateFunctionGroupBloomFilter.h

@@ -126,6 +126,11 @@ class AggregateFunctionGroupBloomFilter final : public IAggregateFunctionDataHel
 
     void merge(AggregateDataPtr __restrict place, ConstAggregateDataPtr rhs, Arena *) const override
     {
+        // Skip un-initted values
+        if (!this->data(rhs).initted)
+        {
+            return;
+        }
         const auto & bloom_other = this->data(rhs).bloom_filter;
         const auto & filter_other = bloom_other.getFilter();
         if (!this->data(place).initted)