[SPARK-14355][BUILD] Fix typos in Exception/Testcase/Comments and static analysis results

## What changes were proposed in this pull request?

This PR contains the following 5 types of maintenance fix over 59 files (+94 lines, -93 lines).
- Fix typos(exception/log strings, testcase name, comments) in 44 lines.
- Fix lint-java errors (MaxLineLength) in 6 lines. (New codes after SPARK-14011)
- Use diamond operators in 40 lines. (New codes after SPARK-13702)
- Fix redundant semicolon in 5 lines.
- Rename class `InferSchemaSuite` to `CSVInferSchemaSuite` in CSVInferSchemaSuite.scala.

## How was this patch tested?

Manual and pass the Jenkins tests.

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #12139 from dongjoon-hyun/SPARK-14355.

7 files changed, 9 insertions, 9 deletions

diff --git a/sql/catalyst/src/main/java/org/apache/spark/sql/execution/UnsafeExternalRowSorter.java b/sql/catalyst/src/main/java/org/apache/spark/sql/execution/UnsafeExternalRowSorter.java
index aa7fc2121e..7784345a7a 100644
--- a/sql/catalyst/src/main/java/org/apache/spark/sql/execution/UnsafeExternalRowSorter.java
+++ b/sql/catalyst/src/main/java/org/apache/spark/sql/execution/UnsafeExternalRowSorter.java
@@ -151,7 +151,7 @@ public final class UnsafeExternalRowSorter {
             Platform.throwException(e);
           }
           throw new RuntimeException("Exception should have been re-thrown in next()");
-        };
+        }
       };
     } catch (IOException e) {
       cleanupResources();
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/CatalystConf.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/CatalystConf.scala
index d5ac01500b..2b98aacdd7 100644
--- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/CatalystConf.scala
+++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/CatalystConf.scala
@@ -26,7 +26,7 @@ private[spark] trait CatalystConf {
   def groupByOrdinal: Boolean
 
   /**
-   * Returns the [[Resolver]] for the current configuration, which can be used to determin if two
+   * Returns the [[Resolver]] for the current configuration, which can be used to determine if two
    * identifiers are equal.
    */
   def resolver: Resolver = {
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/Expression.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/Expression.scala
index 5f8899d599..a24a5db8d4 100644
--- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/Expression.scala
+++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/Expression.scala
@@ -153,8 +153,8 @@ abstract class Expression extends TreeNode[Expression] {
    * evaluate to the same result.
    */
   lazy val canonicalized: Expression = {
-    val canonicalizedChildred = children.map(_.canonicalized)
-    Canonicalize.execute(withNewChildren(canonicalizedChildred))
+    val canonicalizedChildren = children.map(_.canonicalized)
+    Canonicalize.execute(withNewChildren(canonicalizedChildren))
   }
 
   /**
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/codegen/CodeGenerator.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/codegen/CodeGenerator.scala
index b64d3eea49..1bebd4e904 100644
--- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/codegen/CodeGenerator.scala
+++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/codegen/CodeGenerator.scala
@@ -509,7 +509,7 @@ class CodegenContext {
 
   /**
    * Checks and sets up the state and codegen for subexpression elimination. This finds the
-   * common subexpresses, generates the functions that evaluate those expressions and populates
+   * common subexpressions, generates the functions that evaluate those expressions and populates
    * the mapping of common subexpressions to the generated functions.
    */
   private def subexpressionElimination(expressions: Seq[Expression]) = {
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/conditionalExpressions.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/conditionalExpressions.scala
index 103ab365e3..35a7b46020 100644
--- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/conditionalExpressions.scala
+++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/conditionalExpressions.scala
@@ -222,7 +222,7 @@ object CaseWhen {
   }
 
   /**
-   * A factory method to faciliate the creation of this expression when used in parsers.
+   * A factory method to facilitate the creation of this expression when used in parsers.
    * @param branches Expressions at even position are the branch conditions, and expressions at odd
    *                 position are branch values.
    */
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/parser/AstBuilder.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/parser/AstBuilder.scala
index 8541b1f7c6..61ea3e4010 100644
--- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/parser/AstBuilder.scala
+++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/parser/AstBuilder.scala
@@ -965,7 +965,7 @@ class AstBuilder extends SqlBaseBaseVisitor[AnyRef] with Logging {
 
   /**
    * Create a binary arithmetic expression. The following arithmetic operators are supported:
-   * - Mulitplication: '*'
+   * - Multiplication: '*'
    * - Division: '/'
    * - Hive Long Division: 'DIV'
    * - Modulo: '%'
@@ -1270,7 +1270,7 @@ class AstBuilder extends SqlBaseBaseVisitor[AnyRef] with Logging {
   }
 
   /**
-   * Create a double literal for a number denoted in scientifc notation.
+   * Create a double literal for a number denoted in scientific notation.
    */
   override def visitScientificDecimalLiteral(
       ctx: ScientificDecimalLiteralContext): Literal = withOrigin(ctx) {
diff --git a/sql/catalyst/src/test/scala/org/apache/spark/sql/RowTest.scala b/sql/catalyst/src/test/scala/org/apache/spark/sql/RowTest.scala
index d9577dea1b..c9c9599e7f 100644
--- a/sql/catalyst/src/test/scala/org/apache/spark/sql/RowTest.scala
+++ b/sql/catalyst/src/test/scala/org/apache/spark/sql/RowTest.scala
@@ -121,7 +121,7 @@ class RowTest extends FunSpec with Matchers {
       externalRow should be theSameInstanceAs externalRow.copy()
     }
 
-    it("copy should return same ref for interal rows") {
+    it("copy should return same ref for internal rows") {
       internalRow should be theSameInstanceAs internalRow.copy()
     }