From 26df77aad35b067722cce22f857f95c0e7c423a6 Mon Sep 17 00:00:00 2001
From: gatorsmile <gatorsmile@gmail.com>
Date: Thu, 13 Oct 2016 19:43:30 -0700
Subject: [PATCH] change the default of debug for testing the impact.

---
 .../src/main/scala/org/apache/spark/sql/internal/SQLConf.scala  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sql/core/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala b/sql/core/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala
index 192083e2ea5f5..2e81fd4a14a8b 100644
--- a/sql/core/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala
+++ b/sql/core/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala
@@ -919,5 +919,5 @@ object StaticSQLConf {
   val DEBUG_MODE = buildConf("spark.sql.debug")
     .internal()
     .booleanConf
-    .createWithDefault(false)
+    .createWithDefault(true)
 }