Fix issue where if there were other Spark session extensions we would…

… fail while adding our own (NVIDIA#376)
nartal1 · Jul 16, 2020 · 53e1435 · 53e1435
1 parent 13eb260
commit 53e1435
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sql-plugin/src/main/scala/com/nvidia/spark/rapids/Plugin.scala b/sql-plugin/src/main/scala/com/nvidia/spark/rapids/Plugin.scala
@@ -67,7 +67,7 @@ object RapidsPluginUtils extends Logging {
     if (conf.contains(SQL_PLUGIN_CONF_KEY)) {
       val previousValue = conf.get(SQL_PLUGIN_CONF_KEY).split(",").map(_.trim)
       if (!previousValue.contains(SQL_PLUGIN_NAME)) {
-        conf.set(SQL_PLUGIN_CONF_KEY, previousValue + "," + SQL_PLUGIN_NAME)
+        conf.set(SQL_PLUGIN_CONF_KEY, (previousValue :+ SQL_PLUGIN_NAME).mkString(","))
       } else {
         conf.set(SQL_PLUGIN_CONF_KEY, previousValue.mkString(","))
       }