From 4060526cd3b7e9ba345ce94f6e081cc1156e53ab Mon Sep 17 00:00:00 2001
From: Luca Martinetti <luca@luca.io>
Date: Fri, 5 Jun 2015 13:40:11 -0700
Subject: [PATCH] [SPARK-7747] [SQL] [DOCS] spark.sql.planner.externalSort
Add documentation for spark.sql.planner.externalSort
Author: Luca Martinetti <luca@luca.io>
Closes #6272 from lucamartinetti/docs-externalsort and squashes the following commits:
985661b [Luca Martinetti] [SPARK-7747] [SQL] [DOCS] Add documentation for spark.sql.planner.externalSort
---
docs/sql-programming-guide.md | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/docs/sql-programming-guide.md b/docs/sql-programming-guide.md
index 282ea75e1e..cde5830c73 100644
--- a/docs/sql-programming-guide.md
+++ b/docs/sql-programming-guide.md
@@ -1785,6 +1785,13 @@ that these options will be deprecated in future release as more optimizations ar
Configures the number of partitions to use when shuffling data for joins or aggregations.
</td>
</tr>
+ <tr>
+ <td><code>spark.sql.planner.externalSort</code></td>
+ <td>false</td>
+ <td>
+ When true, performs sorts spilling to disk as needed otherwise sort each partition in memory.
+ </td>
+ </tr>
</table>
# Distributed SQL Engine
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GitLab