Two minor SQL cleanup (compiler warning & indent).

Author: Reynold Xin <rxin@databricks.com> Closes apache#7000 from rxin/minor-cleanup and squashes the following commits: 046044c [Reynold Xin] Two minor SQL cleanup (compiler warning & indent).
zapletal-martin · Jun 25, 2015 · 82f80c1 · 82f80c1
1 parent b71d325
commit 82f80c1
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala
@@ -309,8 +309,8 @@ class Analyzer(
                 .nonEmpty =>
             (oldVersion, oldVersion.copy(windowExpressions = newAliases(windowExpressions)))
         }
-          // Only handle first case, others will be fixed on the next pass.
-          .headOption match {
+        // Only handle first case, others will be fixed on the next pass.
+        .headOption match {
           case None =>
             /*
              * No result implies that there is a logical plan node that produces new references

diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/HiveTypeCoercion.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/HiveTypeCoercion.scala
@@ -678,8 +678,8 @@ trait HiveTypeCoercion {
           findTightestCommonTypeAndPromoteToString((c.key +: c.whenList).map(_.dataType))
         maybeCommonType.map { commonType =>
           val castedBranches = c.branches.grouped(2).map {
-            case Seq(when, then) if when.dataType != commonType =>
-              Seq(Cast(when, commonType), then)
+            case Seq(whenExpr, thenExpr) if whenExpr.dataType != commonType =>
+              Seq(Cast(whenExpr, commonType), thenExpr)
             case other => other
           }.reduce(_ ++ _)
           CaseKeyWhen(Cast(c.key, commonType), castedBranches)