Merged asterix_lsm_stabilization upto r1547

git-svn-id: https://asterixdb.googlecode.com/svn/trunk@1622 eaa15691-b419-025a-1212-ee371bd00084
diff --git a/asterix/asterix-app/src/test/resources/optimizerts/results/const-folding.plan b/asterix/asterix-app/src/test/resources/optimizerts/results/const-folding.plan
index 70e2daa..44b09f5 100644
--- a/asterix/asterix-app/src/test/resources/optimizerts/results/const-folding.plan
+++ b/asterix/asterix-app/src/test/resources/optimizerts/results/const-folding.plan
@@ -1,4 +1,4 @@
--- SINK_WRITE  |UNPARTITIONED|
-  -- STREAM_PROJECT  |UNPARTITIONED|
+-- DISTRIBUTE_RESULT  |UNPARTITIONED|
+  -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
     -- ASSIGN  |UNPARTITIONED|
       -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|