From 4df84c3f818aa536515729b442601e08c253ed35 Mon Sep 17 00:00:00 2001
From: Yuming Wang <wgyumg@gmail.com>
Date: Thu, 8 Feb 2018 12:52:08 -0600
Subject: [PATCH] [SPARK-23336][BUILD] Upgrade snappy-java to 1.1.7.1

## What changes were proposed in this pull request?

This PR upgrade snappy-java from 1.1.2.6 to 1.1.7.1.
1.1.7.1 release notes:
- Improved performance for big-endian architecture
- The other performance improvement in [snappy-1.1.5](https://github.com/google/snappy/releases/tag/1.1.5)

1.1.4 release notes:
- Fix a 1% performance regression when snappy is used in PIE executables.
- Improve compression performance by 5%.
- Improve decompression performance by 20%.

More details:
https://github.com/xerial/snappy-java/blob/master/Milestone.md

## How was this patch tested?

manual tests

Author: Yuming Wang <wgyumg@gmail.com>

Closes #20510 from wangyum/SPARK-23336.
---
 dev/deps/spark-deps-hadoop-2.6 | 2 +-
 dev/deps/spark-deps-hadoop-2.7 | 2 +-
 pom.xml                        | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/dev/deps/spark-deps-hadoop-2.6 b/dev/deps/spark-deps-hadoop-2.6
index 48e54568e6..99031384aa 100644
--- a/dev/deps/spark-deps-hadoop-2.6
+++ b/dev/deps/spark-deps-hadoop-2.6
@@ -182,7 +182,7 @@ slf4j-api-1.7.16.jar
 slf4j-log4j12-1.7.16.jar
 snakeyaml-1.15.jar
 snappy-0.2.jar
-snappy-java-1.1.2.6.jar
+snappy-java-1.1.7.1.jar
 spire-macros_2.11-0.13.0.jar
 spire_2.11-0.13.0.jar
 stax-api-1.0-2.jar
diff --git a/dev/deps/spark-deps-hadoop-2.7 b/dev/deps/spark-deps-hadoop-2.7
index 1807a77900..cf8d2789b7 100644
--- a/dev/deps/spark-deps-hadoop-2.7
+++ b/dev/deps/spark-deps-hadoop-2.7
@@ -183,7 +183,7 @@ slf4j-api-1.7.16.jar
 slf4j-log4j12-1.7.16.jar
 snakeyaml-1.15.jar
 snappy-0.2.jar
-snappy-java-1.1.2.6.jar
+snappy-java-1.1.7.1.jar
 spire-macros_2.11-0.13.0.jar
 spire_2.11-0.13.0.jar
 stax-api-1.0-2.jar
diff --git a/pom.xml b/pom.xml
index d18831df1d..de949b94d6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -160,7 +160,7 @@
     <codehaus.jackson.version>1.9.13</codehaus.jackson.version>
     <fasterxml.jackson.version>2.6.7</fasterxml.jackson.version>
     <fasterxml.jackson.databind.version>2.6.7.1</fasterxml.jackson.databind.version>
-    <snappy.version>1.1.2.6</snappy.version>
+    <snappy.version>1.1.7.1</snappy.version>
     <netlib.java.version>1.1.2</netlib.java.version>
     <calcite.version>1.2.0-incubating</calcite.version>
     <commons-codec.version>1.10</commons-codec.version>