arrow git commit: ARROW-1242: [JAVA] - upgrade jackson to mitigate security vulnerabilities

[we...@apache.org]

Repository: arrow
Updated Branches:
  refs/heads/master 6e2670125 -> a9c2f196e


ARROW-1242: [JAVA] - upgrade jackson to mitigate security vulnerabilities

As per #872 I am upgrading Jackson to the latest version on the current train (2.7.1 --> 2.7.9)

Author: Matt Darwin <(none)>
Author: Matt <ma...@yahoo.co.uk>

Closes #929 from mattdarwin/ARROW-1242-upgrade-jackson and squashes the following commits:

d0595176 [Matt Darwin] 1242 upgraing jackson to 2.7.9
bc3b6a07 [Matt] Merge pull request #1 from apache/master


Project: http://git-wip-us.apache.org/repos/asf/arrow/repo
Commit: http://git-wip-us.apache.org/repos/asf/arrow/commit/a9c2f196
Tree: http://git-wip-us.apache.org/repos/asf/arrow/tree/a9c2f196
Diff: http://git-wip-us.apache.org/repos/asf/arrow/diff/a9c2f196

Branch: refs/heads/master
Commit: a9c2f196e244e4073c750cbf07872a5ffccf48d2
Parents: 6e26701
Author: Matt Darwin <(none)>
Authored: Tue Aug 8 13:52:21 2017 -0400
Committer: Wes McKinney <we...@twosigma.com>
Committed: Tue Aug 8 13:52:21 2017 -0400

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 java/pom.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/arrow/blob/a9c2f196/java/pom.xml
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diff --git a/java/pom.xml b/java/pom.xml
index de2113e..5702e96 100644
--- a/java/pom.xml
+++ b/java/pom.xml
@@ -33,7 +33,7 @@
     <dep.slf4j.version>1.7.25</dep.slf4j.version>
     <dep.guava.version>18.0</dep.guava.version>
     <forkCount>2</forkCount>
-    <jackson.version>2.7.1</jackson.version>
+    <jackson.version>2.7.9</jackson.version>
     <hadoop.version>2.7.1</hadoop.version>
     <checkstyle.failOnViolation>false</checkstyle.failOnViolation>
   </properties>