From 9e5dc82a132dbe92a201b8864e4ae0a5915e3924 Mon Sep 17 00:00:00 2001
From: Shixiong Zhu <shixiong@databricks.com>
Date: Wed, 19 Apr 2017 18:58:14 -0700
Subject: [PATCH] [MINOR][SS] Fix a missing space in
UnsupportedOperationChecker error message
## What changes were proposed in this pull request?
Also went through the same file to ensure other string concatenation are correct.
## How was this patch tested?
Jenkins
Author: Shixiong Zhu <shixiong@databricks.com>
Closes #17691 from zsxwing/fix-error-message.
(cherry picked from commit 39e303a8b6db642c26dbc26ba92e87680f50e4da)
Signed-off-by: Shixiong Zhu <shixiong@databricks.com>
---
.../sql/catalyst/analysis/UnsupportedOperationChecker.scala | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/UnsupportedOperationChecker.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/UnsupportedOperationChecker.scala
index a5eded631f..f0b68abfdc 100644
--- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/UnsupportedOperationChecker.scala
+++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/UnsupportedOperationChecker.scala
@@ -166,7 +166,7 @@ object UnsupportedOperationChecker {
throwError("Limits are not supported on streaming DataFrames/Datasets")
case Sort(_, _, _) if !containsCompleteData(subPlan) =>
- throwError("Sorting is not supported on streaming DataFrames/Datasets, unless it is on" +
+ throwError("Sorting is not supported on streaming DataFrames/Datasets, unless it is on " +
"aggregated DataFrame/Dataset in Complete output mode")
case Sample(_, _, _, _, child) if child.isStreaming =>
--
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