merge from zheilbron/hyracks_msr
diff --git a/hivesterix-dist/src/test/resources/optimizerts/results/q12_shipping.plan b/hivesterix-dist/src/test/resources/optimizerts/results/q12_shipping.plan
index 5c240e2..d976bba 100644
--- a/hivesterix-dist/src/test/resources/optimizerts/results/q12_shipping.plan
+++ b/hivesterix-dist/src/test/resources/optimizerts/results/q12_shipping.plan
@@ -7,7 +7,7 @@
       exchange 
       -- SORT_MERGE_EXCHANGE [$$26(ASC) ]  |PARTITIONED|
         order (ASC, %0->$$26) 
-        -- STABLE_SORT [$$26(ASC)]  |LOCAL|
+        -- STABLE_SORT [$$26(ASC)]  |PARTITIONED|
           exchange 
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
             group by ([$$26 := %0->$$34]) decor ([]) {
@@ -25,7 +25,7 @@
                             nested tuple source
                             -- NESTED_TUPLE_SOURCE  |LOCAL|
                        }
-                -- EXTERNAL_GROUP_BY[$$24]  |LOCAL|
+                -- EXTERNAL_GROUP_BY[$$24]  |PARTITIONED|
                   exchange 
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                     project ([$$6, $$24])
@@ -38,7 +38,7 @@
                           -- HASH_PARTITION_EXCHANGE [$$10]  |PARTITIONED|
                             project ([$$10, $$24])
                             -- STREAM_PROJECT  |PARTITIONED|
-                              select (function-call: algebricks:and, Args:[function-call: algebricks:lt, Args:[%0->$$22, 1995-01-01], function-call: algebricks:ge, Args:[%0->$$22, 1994-01-01], function-call: algebricks:lt, Args:[%0->$$20, %0->$$21], function-call: algebricks:lt, Args:[%0->$$21, %0->$$22], function-call: algebricks:lt, Args:[%0->$$20, %0->$$21], function-call: algebricks:ge, Args:[%0->$$22, 1994-01-01], function-call: algebricks:lt, Args:[%0->$$22, 1995-01-01], function-call: algebricks:or, Args:[function-call: algebricks:eq, Args:[%0->$$24, MAIL], function-call: algebricks:eq, Args:[%0->$$24, SHIP]], function-call: algebricks:or, Args:[function-call: algebricks:eq, Args:[%0->$$24, MAIL], function-call: algebricks:eq, Args:[%0->$$24, SHIP]]])
+                              select (function-call: algebricks:and, Args:[function-call: algebricks:lt, Args:[%0->$$21, %0->$$22], function-call: algebricks:lt, Args:[%0->$$20, %0->$$21], function-call: algebricks:ge, Args:[%0->$$22, 1994-01-01], function-call: algebricks:lt, Args:[%0->$$22, 1995-01-01], function-call: algebricks:or, Args:[function-call: algebricks:eq, Args:[%0->$$24, MAIL], function-call: algebricks:eq, Args:[%0->$$24, SHIP]]])
                               -- STREAM_SELECT  |PARTITIONED|
                                 exchange 
                                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
@@ -55,4 +55,4 @@
                               exchange 
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                 empty-tuple-source
-                                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
\ No newline at end of file