allConfigs

Author: bowenliang123

kyuubi-server/src/main/scala/org/apache/kyuubi/engine/spark/SparkBatchProcessBuilder.scala

@@ -52,10 +52,11 @@ class SparkBatchProcessBuilder(
     // tag batch application
     KyuubiApplicationManager.tagApplication(batchId, "spark", clusterManager(), batchKyuubiConf)
 
-    val allConfigs = batchKyuubiConf.getAll ++
-      sparkAppNameConf() ++
-      engineLogPathConf() ++
-      appendPodNameConf(batchConf)
+    val allConfigs = Seq(
+      batchKyuubiConf.getAll,
+      sparkAppNameConf(),
+      engineLogPathConf(),
+      appendPodNameConf(batchConf)).flatten
     buffer ++= confKeyValues(allConfigs)
 
     setupKerberos(buffer)