Advance version to AsterixDB 0.9.8-SNAPSHOT and Hyracks 0.3.8-SNAPSHOT

Change-Id:If97ac8dad8df435c9a0c15ef4d7a7e615bb3acda
Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/11904
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Ian Maxon <imaxon@uci.edu>
Tested-by: Ian Maxon <imaxon@uci.edu>
diff --git a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-rtree-test/pom.xml b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-rtree-test/pom.xml
index aea53ae..3462ec2 100644
--- a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-rtree-test/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-rtree-test/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.hyracks</groupId>
     <artifactId>hyracks-tests</artifactId>
-    <version>0.3.7</version>
+    <version>0.3.8-SNAPSHOT</version>
   </parent>
 
   <build>