[GitHub] srowen closed pull request #23280: [MINOR][SQL] Some errors in the notes.

[GitBox <gi...@apache.org>]

srowen closed pull request #23280: [MINOR][SQL] Some errors in the notes.
URL: https://github.com/apache/spark/pull/23280
 
 
   

This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:

As this is a foreign pull request (from a fork), the diff is supplied
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diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/package.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/package.scala
index 0083ee64653e9..bf18e8bcb52df 100644
--- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/package.scala
+++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/package.scala
@@ -101,7 +101,7 @@ package object expressions  {
       StructType(attrs.map(a => StructField(a.name, a.dataType, a.nullable, a.metadata)))
     }
 
-    // It's possible that `attrs` is a linked list, which can lead to bad O(n^2) loops when
+    // It's possible that `attrs` is a linked list, which can lead to bad O(n) loops when
     // accessing attributes by their ordinals. To avoid this performance penalty, convert the input
     // to an array.
     @transient private lazy val attrsArray = attrs.toArray
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/LogicalPlan.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/LogicalPlan.scala
index a520eba001af1..3ad2ee6923615 100644
--- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/LogicalPlan.scala
+++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/LogicalPlan.scala
@@ -93,7 +93,7 @@ abstract class LogicalPlan
   /**
    * Optionally resolves the given strings to a [[NamedExpression]] using the input from all child
    * nodes of this LogicalPlan. The attribute is expressed as
-   * as string in the following form: `[scope].AttributeName.[nested].[fields]...`.
+   * string in the following form: `[scope].AttributeName.[nested].[fields]...`.
    */
   def resolveChildren(
       nameParts: Seq[String],


 

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