diff --git a/asterix-algebra/src/main/java/edu/uci/ics/asterix/optimizer/rules/IntroduceDynamicTypeCastRule.java b/asterix-algebra/src/main/java/edu/uci/ics/asterix/optimizer/rules/IntroduceDynamicTypeCastRule.java
index 5cff07b..1f242b8 100644
--- a/asterix-algebra/src/main/java/edu/uci/ics/asterix/optimizer/rules/IntroduceDynamicTypeCastRule.java
+++ b/asterix-algebra/src/main/java/edu/uci/ics/asterix/optimizer/rules/IntroduceDynamicTypeCastRule.java
@@ -109,8 +109,7 @@
             inputRecordVar = usedVariables.get(0);
         }
         IVariableTypeEnvironment env = oldAssignOperator.computeInputTypeEnvironment(context);
-        ARecordType inputRecordType = (ARecordType) env.getVarType(inputRecordVar);
-
+        IAType inputRecordType = (IAType) env.getVarType(inputRecordVar);
         boolean needCast = !requiredRecordType.equals(inputRecordType);
         if (!needCast)
             return false;
diff --git a/asterix-app/data/fbu-dml-insert-shuffled.adm b/asterix-app/data/fbu-dml-insert-shuffled.adm
new file mode 100644
index 0000000..5e42fd2
--- /dev/null
+++ b/asterix-app/data/fbu-dml-insert-shuffled.adm
@@ -0,0 +1,29 @@
+{"id":11381089,"id-copy":11381089,"alias":"Earlene","name":"EarleneAmmons","user-since":datetime("2010-03-24T05:25:35"),"user-since-copy":datetime("2010-03-24T05:25:35"),"friend-ids":{{25392364,36996951,16110083,9799716,22893553,28551996,7706432,14225386,15633254,39395931,46707062,37226919,8532306,3765988,20939685,31136325,45222021,15355741,8760941,12045616,6890610,13560532,44914868,37744233}},"employment":[{"organization-name":"Roundhex","start-date":date("2000-06-10")}]}
+{"id":10495420,"id-copy":10495420,"alias":"Wendy","name":"WendyMcloskey","user-since":datetime("2011-04-26T23:38:24"),"user-since-copy":datetime("2011-04-26T23:38:24"),"friend-ids":{{16762653,46262691,12313140,20481262,347993,23105127,1680519,20880265,45611347,21907223,46615281,17188244,44019800,46943250,28647738,16792673,29406270,42714079}},"employment":[{"organization-name":"Qvohouse","start-date":date("2008-08-27")}]}
+{"id":10957867,"id-copy":10957867,"alias":"Zach","name":"ZachOppenheimer","user-since":datetime("2012-01-01T14:40:11"),"user-since-copy":datetime("2012-01-01T14:40:11"),"friend-ids":{{27759480,2112389,8560433,10052851,37714587,16717012,36648956,44803993,36030695,5359496,32302980,27143894,19287706}},"employment":[{"organization-name":"Tanzumbam","start-date":date("2003-05-14"),"end-date":date("2004-02-23")}]}
+{"id":9988417,"id-copy":9988417,"alias":"Coline","name":"ColineLane","user-since":datetime("2010-01-01T00:12:39"),"user-since-copy":datetime("2010-01-01T00:12:39"),"friend-ids":{{17656229,42804152}},"employment":[{"organization-name":"Fax-fax","start-date":date("2012-05-01")}]}
+{"id":10272571,"id-copy":10272571,"alias":"Jarrett","name":"JarrettGoldvogel","user-since":datetime("2010-04-28T23:24:22"),"user-since-copy":datetime("2010-04-28T23:24:22"),"friend-ids":{{47024505,36647273,32152567,28239957,11739703,47515825,17408763,41224279,41487670,43339913}},"employment":[{"organization-name":"Transhigh","start-date":date("2004-04-06"),"end-date":date("2010-02-14")}]}
+{"id":11307946,"id-copy":11307946,"alias":"Helga","name":"HelgaStough","user-since":datetime("2007-01-12T21:50:11"),"user-since-copy":datetime("2007-01-12T21:50:11"),"friend-ids":{{22768365}},"employment":[{"organization-name":"subtam","start-date":date("2007-01-04"),"end-date":date("2009-06-25")}]}
+{"id":11061631,"id-copy":11061631,"alias":"Maxene","name":"MaxeneKellogg","user-since":datetime("2005-11-13T01:09:31"),"user-since-copy":datetime("2005-11-13T01:09:31"),"friend-ids":{{31578394,39466620,35741359,14244925,3000582,39031643,5008430,18315325,30440631,37868108,12014032,32314102,42887702,1853960,28022174,2024670,38864358,42073112,16259942,34693959,25315399,37475597,33599283}},"employment":[{"organization-name":"Unijobam","start-date":date("2008-05-13")}]}
+{"id":10874791,"id-copy":10874791,"alias":"Haydee","name":"HaydeeGarratt","user-since":datetime("2007-04-14T00:19:00"),"user-since-copy":datetime("2007-04-14T00:19:00"),"friend-ids":{{12247794,10306863,33161811,43877113,37745696}},"employment":[{"organization-name":"Opeelectronics","start-date":date("2008-03-07"),"end-date":date("2011-12-27")}]}
+{"id":11570326,"id-copy":11570326,"alias":"Linden","name":"LindenFilby","user-since":datetime("2007-08-16T03:11:11"),"user-since-copy":datetime("2007-08-16T03:11:11"),"friend-ids":{{6549689,15243636,3147666}},"employment":[{"organization-name":"Solfix","start-date":date("2010-02-23"),"end-date":date("2010-04-22")}]}
+{"id":10498285,"id-copy":10498285,"alias":"Kiley","name":"KileyBridger","user-since":datetime("2006-05-14T21:55:34"),"user-since-copy":datetime("2006-05-14T21:55:34"),"friend-ids":{{38780484,46190003,905670,35609390,46621151,5099226,24328595,16340411,13326485,13872400,35896828,9196151,8525875,7461206,28379538,46461267,45270205,35718577,5310596,7080391}},"employment":[{"organization-name":"Newcom","start-date":date("2009-11-11"),"end-date":date("2009-06-23")}]}
+{"id":9629395,"id-copy":9629395,"alias":"Julius","name":"JuliusWire","user-since":datetime("2008-03-22T13:36:24"),"user-since-copy":datetime("2008-03-22T13:36:24"),"friend-ids":{{}},"employment":[{"organization-name":"Tranzap","start-date":date("2006-11-19")}]}
+{"id":11447332,"id-copy":11447332,"alias":"Sherisse","name":"SherisseMaugham","user-since":datetime("2012-02-09T14:21:08"),"user-since-copy":datetime("2012-02-09T14:21:08"),"friend-ids":{{}},"employment":[{"organization-name":"Tripplelane","start-date":date("2011-09-16")}]}
+{"id":10179538,"id-copy":10179538,"alias":"Orlando","name":"OrlandoBaxter","user-since":datetime("2006-02-06T08:33:07"),"user-since-copy":datetime("2006-02-06T08:33:07"),"friend-ids":{{6233497,33888281,44259464,19279042,22534429,13084190,38886041,41675566,3155617}},"employment":[{"organization-name":"Ontohothex","start-date":date("2009-07-06")}]}
+{"id":10001080,"id-copy":10001080,"alias":"Garrett","name":"GarrettBode","user-since":datetime("2005-10-25T18:07:35"),"user-since-copy":datetime("2005-10-25T18:07:35"),"friend-ids":{{35858744,16426061,11473961,4769664,29038930,33070686,46271872,42593454,36202882,46642640,22243678,20222041,29014540,7389258,7172909,12787979,146736,21081030,21615179,2936936,44934891}},"employment":[{"organization-name":"Tanzimcare","start-date":date("2007-06-24")}]}
+{"id":11675221,"id-copy":11675221,"alias":"Calanthe","name":"CalantheGearhart","user-since":datetime("2007-06-08T02:44:20"),"user-since-copy":datetime("2007-06-08T02:44:20"),"friend-ids":{{19185575}},"employment":[{"organization-name":"Vivaace","start-date":date("2010-05-21")}]}
+{"id":11140213,"id-copy":11140213,"alias":"Montgomery","name":"MontgomeryWhittier","user-since":datetime("2007-06-19T17:46:13"),"user-since-copy":datetime("2007-06-19T17:46:13"),"friend-ids":{{32831460,6030454,30437362,21866470,17388602,40815157,20000967,47555494,5818137,40634742,21692148,2365521,33290069,46471164,9192561,35768343,7552168,3577338,5346012,31129868}},"employment":[{"organization-name":"Y-geohex","start-date":date("2008-02-24")}]}
+{"id":11954992,"id-copy":11954992,"alias":"Caitlin","name":"CaitlinLangston","user-since":datetime("2007-01-02T01:50:34"),"user-since-copy":datetime("2007-01-02T01:50:34"),"friend-ids":{{23355687,22474136,28513847,32515387,44041844,33706721,10874992,36341753,34431157,16146113,15462591,18188151,29554174,44940738,25888018,42795884,14382632,12734889,11724519,15830341,25725320,37580394,24124411,47984339}},"employment":[{"organization-name":"Kanelectrics","start-date":date("2010-05-26"),"end-date":date("2010-03-28")}]}
+{"id":9510451,"id-copy":9510451,"alias":"Chuck","name":"ChuckFinck","user-since":datetime("2011-09-10T08:27:31"),"user-since-copy":datetime("2011-09-10T08:27:31"),"friend-ids":{{5559039,8997599,8311284,20478562,13734713,21511695,30393493}},"employment":[{"organization-name":"Inchdox","start-date":date("2001-10-12")}]}
+{"id":11068231,"id-copy":11068231,"alias":"Dinah","name":"DinahSwink","user-since":datetime("2012-05-02T04:24:33"),"user-since-copy":datetime("2012-05-02T04:24:33"),"friend-ids":{{31542440,17451543,32642661,27867264,32718667,43042567,7921827}},"employment":[{"organization-name":"highfax","start-date":date("2003-04-10"),"end-date":date("2003-10-03")}]}
+{"id":10361965,"id-copy":10361965,"alias":"Arlen","name":"ArlenFlick","user-since":datetime("2011-07-14T18:38:37"),"user-since-copy":datetime("2011-07-14T18:38:37"),"friend-ids":{{34249140,2887282,47622716,3897801,33692288,14374380,14183995,41311739,6378075,17721901,20807501,8908974,41080464,26497672}},"employment":[{"organization-name":"Medflex","start-date":date("2008-05-18"),"end-date":date("2011-09-18")}]}
+{"id":10423588,"id-copy":10423588,"alias":"Shirlene","name":"ShirleneRuch","user-since":datetime("2006-04-09T05:52:24"),"user-since-copy":datetime("2006-04-09T05:52:24"),"friend-ids":{{15418780,12724265,27282306,13592995,24753166,32824252,40619106,27563604,12337625,45387219,27749581,44912564,37470078,19663516}},"employment":[{"organization-name":"Newphase","start-date":date("2003-06-17")}]}
+{"id":11951098,"id-copy":11951098,"alias":"Tera","name":"TeraByers","user-since":datetime("2012-08-03T19:41:26"),"user-since-copy":datetime("2012-08-03T19:41:26"),"friend-ids":{{15537238,13699967,10587728,23542817,12703626,25024772,19223339,5547239,42576945,27351017,22726496,25268071,4361323,24631578,38669047,44781738,34646381}},"employment":[{"organization-name":"Sublamdox","start-date":date("2008-01-04"),"end-date":date("2011-01-14")}]}
+{"id":9594523,"id-copy":9594523,"alias":"Tam","name":"TamWillcox","user-since":datetime("2011-12-23T11:41:58"),"user-since-copy":datetime("2011-12-23T11:41:58"),"friend-ids":{{27383896,20745988,10063024,8241427,40299998,32408463,25171835,22380586,15344194,25951348,28733234,45421004,2273747,2229862,6241144,6704115,8659430,47431991,47929530,24393021}},"employment":[{"organization-name":"Keytech","start-date":date("2001-07-27")}]}
+{"id":9478720,"id-copy":9478720,"alias":"Angelia","name":"AngeliaKettlewell","user-since":datetime("2005-05-27T06:29:30"),"user-since-copy":datetime("2005-05-27T06:29:30"),"friend-ids":{{42556433,20033025,38112512,19420757,31822717,7116081,39544900,19203395,46787205,32303456,4509345,45558040,42616291,6929369,9272653,37459048,37113569,38942369,47741031,46761451,14163845}},"employment":[{"organization-name":"Alphadax","start-date":date("2012-03-28"),"end-date":date("2012-03-04")}]}
+{"id":9142198,"id-copy":9142198,"alias":"Sherry","name":"SherryFea","user-since":datetime("2011-03-28T23:09:22"),"user-since-copy":datetime("2011-03-28T23:09:22"),"friend-ids":{{6835080,34471872,30942941,34858577,5996593,47293442,43097072,44809621,33969893,26410931,6628186,29944391,35957320,20326929,40284077,11681583,43878314,40265961,16871274,28406169,1349311}},"employment":[{"organization-name":"Mathtech","start-date":date("2004-07-28")}]}
+{"id":9313492,"id-copy":9313492,"alias":"Tera","name":"TeraWolfe","user-since":datetime("2010-12-20T12:47:25"),"user-since-copy":datetime("2010-12-20T12:47:25"),"friend-ids":{{45424983,18345704,14849759,31638064,38670515,48015953,36114769}},"employment":[{"organization-name":"Redelectronics","start-date":date("2001-04-26"),"end-date":date("2004-12-06")}]}
+{"id":10307032,"id-copy":10307032,"alias":"Quentin","name":"QuentinSauter","user-since":datetime("2012-07-11T07:16:43"),"user-since-copy":datetime("2012-07-11T07:16:43"),"friend-ids":{{1926278,42211794,1508832,14973540,6721046,28872485,5047722,7805271,31508326,20891455,38735410,13190567,18209753,44468536,34640135,47290587,25576626}},"employment":[{"organization-name":"Zamcorporation","start-date":date("2012-02-13")}]}
+{"id":10733617,"id-copy":10733617,"alias":"Leonardo","name":"LeonardoKight","user-since":datetime("2008-10-20T17:30:29"),"user-since-copy":datetime("2008-10-20T17:30:29"),"friend-ids":{{39687903,7235506,34696496,25995345,18435380,47473591,15710408,44232442,39520147,36384026,25160887,245860,1195579,4587411,536916,47052672,33953823,13203710}},"employment":[{"organization-name":"tresline","start-date":date("2007-07-12"),"end-date":date("2010-03-16")}]}
+{"id":10394488,"id-copy":10394488,"alias":"Oswald","name":"OswaldRay","user-since":datetime("2006-02-12T17:39:23"),"user-since-copy":datetime("2006-02-12T17:39:23"),"friend-ids":{{14370372,14174983,7749259,39375970,1755409,9056913}},"employment":[{"organization-name":"Canline","start-date":date("2011-12-04"),"end-date":date("2011-06-08")}]}
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/query-issue400/query-issue400.1.ddl.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/query-issue400/query-issue400.1.ddl.aql
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/query-issue400/query-issue400.1.ddl.aql
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/query-issue400/query-issue400.2.update.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/query-issue400/query-issue400.2.update.aql
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/query-issue400/query-issue400.2.update.aql
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/query-issue400/query-issue400.3.query.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/query-issue400/query-issue400.3.query.aql
new file mode 100644
index 0000000..9819455
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/query-issue400/query-issue400.3.query.aql
@@ -0,0 +1,9 @@
+/*
+ * Description  : This test case is to verify the fix for issue400
+ 				: https://code.google.com/p/asterixdb/issues/detail?id=400
+ * Expected Res : Success
+ * Date         : 8th May 2013
+ */
+ 
+let $l := [[1,2,3,4,5],[6,7,8,9]]
+return count(for $i in $l return $i)
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/query-issue382/query-issue382.1.ddl.aql b/asterix-app/src/test/resources/runtimets/queries/dml/query-issue382/query-issue382.1.ddl.aql
new file mode 100644
index 0000000..d09e16d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/query-issue382/query-issue382.1.ddl.aql
@@ -0,0 +1,26 @@
+create dataverse SocialNetworkData;
+
+use dataverse SocialNetworkData;
+
+create type EmploymentType as closed {
+organization-name: string,
+start-date: date,
+end-date: date?
+}
+
+create type FacebookUserType as closed {
+id: int32,
+id-copy: int32,
+alias: string,
+name: string,
+user-since: datetime,
+user-since-copy: datetime,
+friend-ids: {{ int32 }},
+employment: [EmploymentType]
+}
+
+create dataset FacebookUsers(FacebookUserType)
+primary key id;
+
+create dataset HandbookUsers(FacebookUserType)
+primary key id;
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/query-issue382/query-issue382.2.update.aql b/asterix-app/src/test/resources/runtimets/queries/dml/query-issue382/query-issue382.2.update.aql
new file mode 100644
index 0000000..72f89e2
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/query-issue382/query-issue382.2.update.aql
@@ -0,0 +1,10 @@
+use dataverse SocialNetworkData;
+
+load dataset FacebookUsers using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/fbu-dml-insert-shuffled.adm"),("format"="adm"));
+
+insert into dataset HandbookUsers (
+for $x in dataset FacebookUsers
+where $x.id < 10307032
+return $x
+)
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/query-issue382/query-issue382.3.query.aql b/asterix-app/src/test/resources/runtimets/queries/dml/query-issue382/query-issue382.3.query.aql
new file mode 100644
index 0000000..4a2f1ff
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/query-issue382/query-issue382.3.query.aql
@@ -0,0 +1,3 @@
+use dataverse SocialNetworkData;
+
+count(for $h in dataset HandbookUsers return $h);
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/query-issue433/query-issue433.1.ddl.aql b/asterix-app/src/test/resources/runtimets/queries/dml/query-issue433/query-issue433.1.ddl.aql
new file mode 100644
index 0000000..e7ab9e8
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/query-issue433/query-issue433.1.ddl.aql
@@ -0,0 +1,23 @@
+/*
+ * Description  : This test case is to verify the fix for issue433
+ 				: https://code.google.com/p/asterixdb/issues/detail?id=433
+ * Expected Res : Success
+ * Date         : 3th April 2013
+ */
+
+create dataverse insertIssue;
+use dataverse insertIssue;
+
+create type subElem as closed {
+n: string,
+e: int32?
+}
+
+create type elem as closed {
+id: int32,
+name: string,
+sub: [subElem]
+}
+
+create dataset myDataset(elem)
+primary key id;
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/query-issue433/query-issue433.2.update.aql b/asterix-app/src/test/resources/runtimets/queries/dml/query-issue433/query-issue433.2.update.aql
new file mode 100644
index 0000000..d06b4f5
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/query-issue433/query-issue433.2.update.aql
@@ -0,0 +1,13 @@
+/*
+ * Description  : This test case is to verify the fix for issue433
+ 				: https://code.google.com/p/asterixdb/issues/detail?id=433
+ * Expected Res : Success
+ * Date         : 3th April 2013
+ */
+
+use dataverse insertIssue;
+
+insert into dataset myDataset (
+for $t in [ {"id":1, "name":"u1","sub":[{"n":"se1","e":100}]}, {"id":2, "name":"u2","sub":[{"n":"se2","e":200}]} ]
+return $t
+);
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/query-issue433/query-issue433.3.query.aql b/asterix-app/src/test/resources/runtimets/queries/dml/query-issue433/query-issue433.3.query.aql
new file mode 100644
index 0000000..b863cdf
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/query-issue433/query-issue433.3.query.aql
@@ -0,0 +1,12 @@
+/*
+ * Description  : This test case is to verify the fix for issue433
+ 				: https://code.google.com/p/asterixdb/issues/detail?id=433
+ * Expected Res : Success
+ * Date         : 3th April 2013
+ */
+
+use dataverse insertIssue;
+
+for $d in dataset myDataset
+order by $d.id
+return $d;
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/list/query-issue428/query-issue428.1.ddl.aql b/asterix-app/src/test/resources/runtimets/queries/list/query-issue428/query-issue428.1.ddl.aql
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/list/query-issue428/query-issue428.1.ddl.aql
diff --git a/asterix-app/src/test/resources/runtimets/queries/list/query-issue428/query-issue428.2.update.aql b/asterix-app/src/test/resources/runtimets/queries/list/query-issue428/query-issue428.2.update.aql
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/list/query-issue428/query-issue428.2.update.aql
diff --git a/asterix-app/src/test/resources/runtimets/queries/list/query-issue428/query-issue428.3.query.aql b/asterix-app/src/test/resources/runtimets/queries/list/query-issue428/query-issue428.3.query.aql
new file mode 100644
index 0000000..aa6bf88
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/list/query-issue428/query-issue428.3.query.aql
@@ -0,0 +1,10 @@
+/*
+ * Description  : This test case is to verify the fix for issue400
+ 				: https://code.google.com/p/asterixdb/issues/detail?id=400
+ * Expected Res : Success
+ * Date         : 8th May 2013
+ */
+
+for $a in [[1,2],[3,4,5]]
+for $b in [[6,7],[8,9,10]]
+return some $a1 in $a,$b1 in $b satisfies $a1 < $b1
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/query-issue400/query-issue400.1.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/query-issue400/query-issue400.1.adm
new file mode 100644
index 0000000..d8263ee
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/query-issue400/query-issue400.1.adm
@@ -0,0 +1 @@
+2
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/dml/query-issue382/query-issue382.1.adm b/asterix-app/src/test/resources/runtimets/results/dml/query-issue382/query-issue382.1.adm
new file mode 100644
index 0000000..9a03714
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/dml/query-issue382/query-issue382.1.adm
@@ -0,0 +1 @@
+10
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/dml/query-issue433/query-issue433.1.adm b/asterix-app/src/test/resources/runtimets/results/dml/query-issue433/query-issue433.1.adm
new file mode 100644
index 0000000..ce89449
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/dml/query-issue433/query-issue433.1.adm
@@ -0,0 +1,2 @@
+{ "id": 1, "name": "u1", "sub": [ { "n": "se1", "e": 100 } ] }
+{ "id": 2, "name": "u2", "sub": [ { "n": "se2", "e": 200 } ] }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/list/query-issue428/query-issue428.1.adm b/asterix-app/src/test/resources/runtimets/results/list/query-issue428/query-issue428.1.adm
new file mode 100644
index 0000000..1140ff5
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/list/query-issue428/query-issue428.1.adm
@@ -0,0 +1,4 @@
+true
+true
+true
+true
diff --git a/asterix-app/src/test/resources/runtimets/testsuite.xml b/asterix-app/src/test/resources/runtimets/testsuite.xml
index 6cb0ecc..5842563 100644
--- a/asterix-app/src/test/resources/runtimets/testsuite.xml
+++ b/asterix-app/src/test/resources/runtimets/testsuite.xml
@@ -1,6 +1,11 @@
 <test-suite xmlns="urn:xml.testframework.asterix.ics.uci.edu" ResultOffsetPath="results" QueryOffsetPath="queries" QueryFileExtension=".aql">
   <test-group name="aggregate">
     <test-case FilePath="aggregate">
+      <compilation-unit name="query-issue400">
+        <output-dir compare="Text">query-issue400</output-dir>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
       <compilation-unit name="issue395">
         <output-dir compare="Text">issue395</output-dir>
       </compilation-unit>
@@ -768,6 +773,16 @@
   </test-group>
   <test-group name="dml">
      <test-case FilePath="dml">
+      <compilation-unit name="query-issue382">
+        <output-dir compare="Text">query-issue382</output-dir>
+      </compilation-unit>
+     </test-case>
+     <test-case FilePath="dml">
+      <compilation-unit name="query-issue433">
+        <output-dir compare="Text">query-issue433</output-dir>
+      </compilation-unit>
+     </test-case>
+     <test-case FilePath="dml">
       <compilation-unit name="query-issue288">
         <output-dir compare="Text">query-issue288</output-dir>
       </compilation-unit>
@@ -2109,6 +2124,11 @@
         <output-dir compare="Text">unordered-list-constructor_03</output-dir>
       </compilation-unit>
     </test-case>
+    <test-case FilePath="list">
+      <compilation-unit name="query-issue428">
+        <output-dir compare="Text">query-issue428</output-dir>
+      </compilation-unit>
+    </test-case>
   </test-group>
   <test-group name="misc">
   <test-case FilePath="misc">
diff --git a/asterix-om/src/main/java/edu/uci/ics/asterix/om/functions/AsterixBuiltinFunctions.java b/asterix-om/src/main/java/edu/uci/ics/asterix/om/functions/AsterixBuiltinFunctions.java
index 2be7fbd1..bea62dc 100644
--- a/asterix-om/src/main/java/edu/uci/ics/asterix/om/functions/AsterixBuiltinFunctions.java
+++ b/asterix-om/src/main/java/edu/uci/ics/asterix/om/functions/AsterixBuiltinFunctions.java
@@ -704,7 +704,7 @@
         add(RECTANGLE_CONSTRUCTOR, OptionalARectangleTypeComputer.INSTANCE);
         // add(RECORD_TYPE_CONSTRUCTOR, null);
         add(SCALAR_AVG, ScalarVersionOfAggregateResultType.INSTANCE);
-        add(SCALAR_COUNT, ScalarVersionOfAggregateResultType.INSTANCE);
+        add(SCALAR_COUNT, AInt32TypeComputer.INSTANCE);
         add(SCALAR_GLOBAL_AVG, ScalarVersionOfAggregateResultType.INSTANCE);
         add(SCALAR_LOCAL_AVG, ScalarVersionOfAggregateResultType.INSTANCE);
         add(SCALAR_MAX, ScalarVersionOfAggregateResultType.INSTANCE);
diff --git a/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/formats/NonTaggedDataFormat.java b/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/formats/NonTaggedDataFormat.java
index 20d70d6..8bc792c 100644
--- a/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/formats/NonTaggedDataFormat.java
+++ b/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/formats/NonTaggedDataFormat.java
@@ -35,6 +35,7 @@
 import edu.uci.ics.asterix.om.functions.IFunctionDescriptor;
 import edu.uci.ics.asterix.om.functions.IFunctionDescriptorFactory;
 import edu.uci.ics.asterix.om.functions.IFunctionManager;
+import edu.uci.ics.asterix.om.pointables.base.DefaultOpenFieldType;
 import edu.uci.ics.asterix.om.typecomputer.base.TypeComputerUtilities;
 import edu.uci.ics.asterix.om.types.AOrderedListType;
 import edu.uci.ics.asterix.om.types.ARecordType;
@@ -694,14 +695,20 @@
         if (fd.getIdentifier().equals(AsterixBuiltinFunctions.CAST_RECORD)) {
             AbstractFunctionCallExpression funcExpr = (AbstractFunctionCallExpression) expr;
             ARecordType rt = (ARecordType) TypeComputerUtilities.getRequiredType(funcExpr);
-            ARecordType it = (ARecordType) context.getType(funcExpr.getArguments().get(0).getValue());
-            ((CastRecordDescriptor) fd).reset(rt, it);
+            IAType it = (IAType) context.getType(funcExpr.getArguments().get(0).getValue());
+            if (it.getTypeTag().equals(ATypeTag.ANY)) {
+                it = DefaultOpenFieldType.NESTED_OPEN_RECORD_TYPE;
+            }
+            ((CastRecordDescriptor) fd).reset(rt, (ARecordType) it);
         }
         if (fd.getIdentifier().equals(AsterixBuiltinFunctions.CAST_LIST)) {
             AbstractFunctionCallExpression funcExpr = (AbstractFunctionCallExpression) expr;
             AbstractCollectionType rt = (AbstractCollectionType) TypeComputerUtilities.getRequiredType(funcExpr);
-            AbstractCollectionType it = (AbstractCollectionType) context.getType(funcExpr.getArguments().get(0).getValue());
-            ((CastListDescriptor) fd).reset(rt, it);
+            IAType it = (IAType) context.getType(funcExpr.getArguments().get(0).getValue());
+            if (it.getTypeTag().equals(ATypeTag.ANY)) {
+                it = DefaultOpenFieldType.NESTED_OPEN_AORDERED_LIST_TYPE;
+            }
+            ((CastListDescriptor) fd).reset(rt, (AbstractCollectionType) it);
         }
         if (fd.getIdentifier().equals(AsterixBuiltinFunctions.OPEN_RECORD_CONSTRUCTOR)) {
             ARecordType rt = (ARecordType) context.getType(expr);