cloud-fan commented on a change in pull request #27969: 
[SPARK-31170][SQL][test-hive1.2] Spark SQL Cli should respect hive-site.xml and 
spark.sql.warehouse.dir
URL: https://github.com/apache/spark/pull/27969#discussion_r397845169
 
 

 ##########
 File path: 
sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLCLIDriver.scala
 ##########
 @@ -177,28 +177,29 @@ private[hive] object SparkSQLCLIDriver extends Logging {
       sessionState.info = new PrintStream(System.err, true, UTF_8.name())
       sessionState.err = new PrintStream(System.err, true, UTF_8.name())
     } catch {
-      case e: UnsupportedEncodingException => System.exit(3)
+      case _: UnsupportedEncodingException => System.exit(3)
     }
 
-    if (sessionState.database != null) {
+    if (dummySessionState.database != null) {
 
 Review comment:
   why we still use `dummySessionState` here while `sessionState` is already 
created?

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