Modify annotation of existTooLongFunction

apache · Aug 7, 2017 · 7e84753 · 7e84753
1 parent 7c185c6
commit 7e84753
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/...lyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/codegen/CodeGenerator.scala b/...lyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/codegen/CodeGenerator.scala
@@ -357,6 +357,8 @@ class CodegenContext {
 
   /**
    * Returns the length of codegen function  is too long or not
+   * It will count the lines of every codegen function, if there is a function of length
+   * greater than spark.sql.codegen.MaxFunctionLength, it will return true.
    */
   def existTooLongFunction(): Boolean = {
     classFunctions.exists { case (className, functions) =>