[GLUTEN-5979][CH] Fix CHListenerApi initialize twice on spark local m…

…ode (#6037)

backends-clickhouse/src/main/scala/org/apache/gluten/backendsapi/clickhouse/CHListenerApi.scala

@@ -48,7 +48,11 @@ class CHListenerApi extends ListenerApi with Logging {
 
   override def onExecutorStart(pc: PluginContext): Unit = {
     GlutenExecutorEndpoint.executorEndpoint = new GlutenExecutorEndpoint(pc.executorID, pc.conf)
-    initialize(pc.conf, isDriver = false)
+    if (pc.conf().get("spark.master").startsWith("local")) {
+      logDebug("Skipping duplicate initializing clickhouse backend on spark local mode")
+    } else {
+      initialize(pc.conf, isDriver = false)
+    }
   }
 
   override def onExecutorShutdown(): Unit = shutdown()

backends-clickhouse/src/test/scala/org/apache/gluten/execution/GlutenClickHouseNativeLibSuite.scala

@@ -0,0 +1,79 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.gluten.execution
+
+import org.apache.gluten.GlutenConfig
+import org.apache.gluten.exception.GlutenException
+import org.apache.gluten.utils.UTSystemParameters
+
+import org.apache.spark.SparkConf
+import org.apache.spark.sql.SparkSession
+import org.apache.spark.sql.catalyst.plans.PlanTest
+
+class GlutenClickHouseNativeLibSuite extends PlanTest {
+
+  private def baseSparkConf: SparkConf = {
+    new SparkConf()
+      .set("spark.plugins", "org.apache.gluten.GlutenPlugin")
+      .set("spark.default.parallelism", "1")
+      .set("spark.memory.offHeap.enabled", "true")
+      .set("spark.memory.offHeap.size", "1024MB")
+      .set("spark.gluten.sql.enable.native.validation", "false")
+  }
+
+  test("test columnar lib path not exist") {
+    var spark: SparkSession = null
+    try {
+      spark = SparkSession
+        .builder()
+        .master("local[1]")
+        .config(baseSparkConf)
+        .config(GlutenConfig.GLUTEN_LIB_PATH, "path/not/exist/libch.so")
+        .getOrCreate()
+      spark.sql("select 1").show()
+    } catch {
+      case e: Exception =>
+        assert(e.isInstanceOf[GlutenException])
+        assert(
+          e.getMessage.contains(
+            "library at path: path/not/exist/libch.so is not a file or does not exist"))
+    } finally {
+      if (spark != null) {
+        spark.stop()
+      }
+    }
+  }
+
+  test("test CHListenerApi initialize only once") {
+    var spark: SparkSession = null
+    try {
+      spark = SparkSession
+        .builder()
+        .master("local[1]")
+        .config(baseSparkConf)
+        .config(GlutenConfig.GLUTEN_LIB_PATH, UTSystemParameters.clickHouseLibPath)
+        .config(GlutenConfig.GLUTEN_EXECUTOR_LIB_PATH, "/path/not/exist/libch.so")
+        .getOrCreate()
+      spark.sql("select 1").show()
+    } finally {
+      if (spark != null) {
+        spark.stop()
+      }
+    }
+  }
+
+}