[NO ISSUE][COMP] Location order fix in AlgebricksAbsolutePartitionConstraint

- user model changes: no
- storage format changes: no
- interface changes: no

Change-Id: I1550de5b807034089d2b83d19e51490c8df5a9d0
Reviewed-on: https://asterix-gerrit.ics.uci.edu/2866
Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Contrib: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Dmitry Lychagin <dmitry.lychagin@couchbase.com>
diff --git a/hyracks-fullstack/algebricks/algebricks-common/src/main/java/org/apache/hyracks/algebricks/common/constraints/AlgebricksAbsolutePartitionConstraint.java b/hyracks-fullstack/algebricks/algebricks-common/src/main/java/org/apache/hyracks/algebricks/common/constraints/AlgebricksAbsolutePartitionConstraint.java
index b6443c4..1bb217a 100644
--- a/hyracks-fullstack/algebricks/algebricks-common/src/main/java/org/apache/hyracks/algebricks/common/constraints/AlgebricksAbsolutePartitionConstraint.java
+++ b/hyracks-fullstack/algebricks/algebricks-common/src/main/java/org/apache/hyracks/algebricks/common/constraints/AlgebricksAbsolutePartitionConstraint.java
@@ -28,7 +28,7 @@
 
     public AlgebricksAbsolutePartitionConstraint(String[] locations) {
         this.locations = locations.clone();
-        Arrays.sort(locations);
+        Arrays.sort(this.locations);
     }
 
     @Override