nit

Author: pan3793

sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLCLIDriver.scala

@@ -269,10 +269,10 @@ private[hive] object SparkSQLCLIDriver extends Logging {
 
         if (line.trim().endsWith(";") && !line.trim().endsWith("\\;")) {
           line = prefix + line
-          // For SQL Scripting, a semicolon inside a compound block (BEGIN...END,
-          // IF...END IF, WHILE...DO...END WHILE, etc.) terminates a statement *within*
-          // the block, not the block itself.  Only fire when the accumulated input
-          // is no longer inside any open scripting block.
+          // For SQL Scripting, a semicolon inside a compound block (BEGIN ... END,
+          // IF ... END IF, WHILE ... DO ... END WHILE, etc.) terminates a statement
+          // *within* the block, not the block itself.  Only fire when the accumulated
+          // input is no longer inside any open scripting block.
           val insideScriptingBlock = sqlScriptingBlockDepth(line) > 0
           if (insideScriptingBlock) {
             prefix = line
@@ -755,9 +755,9 @@ private[hive] class SparkSQLCLIDriver extends CliDriver with Logging {
   // string, the origin implementation from Hive will not drop the trailing semicolon as expected,
   // hence we refined this function a little bit.
   // Note: [SPARK-33100] Ignore a semicolon inside a bracketed comment in spark-sql.
-  // Note: For SQL Scripting, semicolons inside a SQL Scripting compound block (BEGIN...END,
-  // IF...END IF, WHILE/FOR...DO...END WHILE/FOR, LOOP...END LOOP, REPEAT...END REPEAT,
-  // CASE...END CASE, and nested/labeled variants) terminate individual statements
+  // Note: [SPARK-56147] Semicolons inside a SQL Scripting compound block (BEGIN ... END,
+  // IF ... END IF, WHILE/FOR ... DO ... END WHILE/FOR, LOOP ... END LOOP, REPEAT ... END REPEAT,
+  // CASE ... END CASE, and nested/labeled variants) terminate individual statements
   // *within* the block and must not be used as split points.  Block depth is tracked
   // with the same keyword-aware scanner used by the interactive input loop.
   private[hive] def splitSemiColon(line: String): Array[String] = {