DRILL-8251: Upgrade Hadoop 2 Due To CVE (#2577)

diff --git a/pom.xml b/pom.xml
index 45e9e6f..5434390 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4007,7 +4007,7 @@
         </property>
       </activation>
       <properties>
-        <hadoop.version>2.10.1</hadoop.version>
+        <hadoop.version>2.10.2</hadoop.version>
       </properties>
       <dependencyManagement>
         <dependencies>