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Posted to commits@bigtop.apache.org by ja...@apache.org on 2014/10/23 05:08:00 UTC

[3/8] BIGTOP-1450. Eliminate broken hive test artifacts in favor of smoke-tests.

http://git-wip-us.apache.org/repos/asf/bigtop/blob/e209fdbb/bigtop-tests/test-artifacts/hive/src/main/resources/scripts/ql/multi_insert/out
----------------------------------------------------------------------
diff --git a/bigtop-tests/test-artifacts/hive/src/main/resources/scripts/ql/multi_insert/out b/bigtop-tests/test-artifacts/hive/src/main/resources/scripts/ql/multi_insert/out
deleted file mode 100644
index 3691408..0000000
--- a/bigtop-tests/test-artifacts/hive/src/main/resources/scripts/ql/multi_insert/out
+++ /dev/null
@@ -1,2910 +0,0 @@
-
-
-create table src_multi1 like src
-
-create table src_multi2 like src
-set hive.merge.mapfiles=false
-set hive.merge.mapredfiles=false
-
-
-explain
-from src
-insert overwrite table src_multi1 select * where key < 10
-insert overwrite table src_multi2 select * where key > 10 and key < 20
-ABSTRACT SYNTAX TREE:
-  (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME src_multi1))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (< (TOK_TABLE_OR_COL key) 10))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME src_multi2))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (and (> (TOK_TABLE_OR_COL key) 10) (< (TOK_TABLE_OR_COL key) 20)))))
-
-STAGE DEPENDENCIES:
-  Stage-2 is a root stage
-  Stage-0 depends on stages: Stage-2
-  Stage-3 depends on stages: Stage-0
-  Stage-1 depends on stages: Stage-2
-  Stage-4 depends on stages: Stage-1
-
-STAGE PLANS:
-  Stage: Stage-2
-    Map Reduce
-      Alias -> Map Operator Tree:
-        src 
-          TableScan
-            alias: src
-            Filter Operator
-              predicate:
-                  expr: (key < 10.0)
-                  type: boolean
-              Select Operator
-                expressions:
-                      expr: key
-                      type: string
-                      expr: value
-                      type: string
-                outputColumnNames: _col0, _col1
-                File Output Operator
-                  compressed: false
-                  GlobalTableId: 1
-                  table:
-                      input format: org.apache.hadoop.mapred.TextInputFormat
-                      output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                      serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                      name: default.src_multi1
-            Filter Operator
-              predicate:
-                  expr: ((key > 10.0) and (key < 20.0))
-                  type: boolean
-              Select Operator
-                expressions:
-                      expr: key
-                      type: string
-                      expr: value
-                      type: string
-                outputColumnNames: _col0, _col1
-                File Output Operator
-                  compressed: false
-                  GlobalTableId: 2
-                  table:
-                      input format: org.apache.hadoop.mapred.TextInputFormat
-                      output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                      serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                      name: default.src_multi2
-
-  Stage: Stage-0
-    Move Operator
-      tables:
-          replace: true
-          table:
-              input format: org.apache.hadoop.mapred.TextInputFormat
-              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-              name: default.src_multi1
-
-  Stage: Stage-3
-    Stats-Aggr Operator
-
-  Stage: Stage-1
-    Move Operator
-      tables:
-          replace: true
-          table:
-              input format: org.apache.hadoop.mapred.TextInputFormat
-              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-              name: default.src_multi2
-
-  Stage: Stage-4
-    Stats-Aggr Operator
-
-
-
-
-from src
-insert overwrite table src_multi1 select * where key < 10
-insert overwrite table src_multi2 select * where key > 10 and key < 20
-Deleted /user/hive/warehouse/src_multi1
-Deleted /user/hive/warehouse/src_multi2
-
-
-select * from src_multi1 order by key, value
-0	val_0
-0	val_0
-0	val_0
-2	val_2
-4	val_4
-5	val_5
-5	val_5
-5	val_5
-8	val_8
-9	val_9
-
-select * from src_multi2 order by key, value
-11	val_11
-12	val_12
-12	val_12
-15	val_15
-15	val_15
-17	val_17
-18	val_18
-18	val_18
-19	val_19
-set hive.merge.mapfiles=true
-set hive.merge.mapredfiles=false
-
-
-explain
-from src
-insert overwrite table src_multi1 select * where key < 10
-insert overwrite table src_multi2 select * where key > 10 and key < 20
-ABSTRACT SYNTAX TREE:
-  (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME src_multi1))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (< (TOK_TABLE_OR_COL key) 10))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME src_multi2))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (and (> (TOK_TABLE_OR_COL key) 10) (< (TOK_TABLE_OR_COL key) 20)))))
-
-STAGE DEPENDENCIES:
-  Stage-2 is a root stage
-  Stage-8 depends on stages: Stage-2 , consists of Stage-5, Stage-4, Stage-6
-  Stage-5
-  Stage-0 depends on stages: Stage-5, Stage-4, Stage-7
-  Stage-3 depends on stages: Stage-0
-  Stage-4
-  Stage-6
-  Stage-7 depends on stages: Stage-6
-  Stage-14 depends on stages: Stage-2 , consists of Stage-11, Stage-10, Stage-12
-  Stage-11
-  Stage-1 depends on stages: Stage-11, Stage-10, Stage-13
-  Stage-9 depends on stages: Stage-1
-  Stage-10
-  Stage-12
-  Stage-13 depends on stages: Stage-12
-
-STAGE PLANS:
-  Stage: Stage-2
-    Map Reduce
-      Alias -> Map Operator Tree:
-        src 
-          TableScan
-            alias: src
-            Filter Operator
-              predicate:
-                  expr: (key < 10.0)
-                  type: boolean
-              Select Operator
-                expressions:
-                      expr: key
-                      type: string
-                      expr: value
-                      type: string
-                outputColumnNames: _col0, _col1
-                File Output Operator
-                  compressed: false
-                  GlobalTableId: 1
-                  table:
-                      input format: org.apache.hadoop.mapred.TextInputFormat
-                      output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                      serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                      name: default.src_multi1
-            Filter Operator
-              predicate:
-                  expr: ((key > 10.0) and (key < 20.0))
-                  type: boolean
-              Select Operator
-                expressions:
-                      expr: key
-                      type: string
-                      expr: value
-                      type: string
-                outputColumnNames: _col0, _col1
-                File Output Operator
-                  compressed: false
-                  GlobalTableId: 2
-                  table:
-                      input format: org.apache.hadoop.mapred.TextInputFormat
-                      output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                      serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                      name: default.src_multi2
-
-  Stage: Stage-8
-    Conditional Operator
-
-  Stage: Stage-5
-    Move Operator
-      files:
-          hdfs directory: true
-          destination: hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-46-51_613_5391391039842163435/-ext-10000
-
-  Stage: Stage-0
-    Move Operator
-      tables:
-          replace: true
-          table:
-              input format: org.apache.hadoop.mapred.TextInputFormat
-              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-              name: default.src_multi1
-
-  Stage: Stage-3
-    Stats-Aggr Operator
-
-  Stage: Stage-4
-    Map Reduce
-      Alias -> Map Operator Tree:
-        hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-46-51_613_5391391039842163435/-ext-10004 
-            File Output Operator
-              compressed: false
-              GlobalTableId: 0
-              table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.src_multi1
-
-  Stage: Stage-6
-    Map Reduce
-      Alias -> Map Operator Tree:
-        hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-46-51_613_5391391039842163435/-ext-10004 
-            File Output Operator
-              compressed: false
-              GlobalTableId: 0
-              table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.src_multi1
-
-  Stage: Stage-7
-    Move Operator
-      files:
-          hdfs directory: true
-          destination: hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-46-51_613_5391391039842163435/-ext-10000
-
-  Stage: Stage-14
-    Conditional Operator
-
-  Stage: Stage-11
-    Move Operator
-      files:
-          hdfs directory: true
-          destination: hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-46-51_613_5391391039842163435/-ext-10002
-
-  Stage: Stage-1
-    Move Operator
-      tables:
-          replace: true
-          table:
-              input format: org.apache.hadoop.mapred.TextInputFormat
-              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-              name: default.src_multi2
-
-  Stage: Stage-9
-    Stats-Aggr Operator
-
-  Stage: Stage-10
-    Map Reduce
-      Alias -> Map Operator Tree:
-        hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-46-51_613_5391391039842163435/-ext-10005 
-            File Output Operator
-              compressed: false
-              GlobalTableId: 0
-              table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.src_multi2
-
-  Stage: Stage-12
-    Map Reduce
-      Alias -> Map Operator Tree:
-        hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-46-51_613_5391391039842163435/-ext-10005 
-            File Output Operator
-              compressed: false
-              GlobalTableId: 0
-              table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.src_multi2
-
-  Stage: Stage-13
-    Move Operator
-      files:
-          hdfs directory: true
-          destination: hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-46-51_613_5391391039842163435/-ext-10002
-
-
-
-
-from src
-insert overwrite table src_multi1 select * where key < 10
-insert overwrite table src_multi2 select * where key > 10 and key < 20
-Deleted /user/hive/warehouse/src_multi1
-Deleted /user/hive/warehouse/src_multi2
-
-
-select * from src_multi1 order by key, value
-0	val_0
-0	val_0
-0	val_0
-2	val_2
-4	val_4
-5	val_5
-5	val_5
-5	val_5
-8	val_8
-9	val_9
-
-select * from src_multi2 order by key, value
-11	val_11
-12	val_12
-12	val_12
-15	val_15
-15	val_15
-17	val_17
-18	val_18
-18	val_18
-19	val_19
-set hive.merge.mapfiles=false
-set hive.merge.mapredfiles=true
-
-
-explain
-from src
-insert overwrite table src_multi1 select * where key < 10
-insert overwrite table src_multi2 select * where key > 10 and key < 20
-ABSTRACT SYNTAX TREE:
-  (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME src_multi1))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (< (TOK_TABLE_OR_COL key) 10))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME src_multi2))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (and (> (TOK_TABLE_OR_COL key) 10) (< (TOK_TABLE_OR_COL key) 20)))))
-
-STAGE DEPENDENCIES:
-  Stage-2 is a root stage
-  Stage-0 depends on stages: Stage-2
-  Stage-3 depends on stages: Stage-0
-  Stage-1 depends on stages: Stage-2
-  Stage-4 depends on stages: Stage-1
-
-STAGE PLANS:
-  Stage: Stage-2
-    Map Reduce
-      Alias -> Map Operator Tree:
-        src 
-          TableScan
-            alias: src
-            Filter Operator
-              predicate:
-                  expr: (key < 10.0)
-                  type: boolean
-              Select Operator
-                expressions:
-                      expr: key
-                      type: string
-                      expr: value
-                      type: string
-                outputColumnNames: _col0, _col1
-                File Output Operator
-                  compressed: false
-                  GlobalTableId: 1
-                  table:
-                      input format: org.apache.hadoop.mapred.TextInputFormat
-                      output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                      serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                      name: default.src_multi1
-            Filter Operator
-              predicate:
-                  expr: ((key > 10.0) and (key < 20.0))
-                  type: boolean
-              Select Operator
-                expressions:
-                      expr: key
-                      type: string
-                      expr: value
-                      type: string
-                outputColumnNames: _col0, _col1
-                File Output Operator
-                  compressed: false
-                  GlobalTableId: 2
-                  table:
-                      input format: org.apache.hadoop.mapred.TextInputFormat
-                      output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                      serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                      name: default.src_multi2
-
-  Stage: Stage-0
-    Move Operator
-      tables:
-          replace: true
-          table:
-              input format: org.apache.hadoop.mapred.TextInputFormat
-              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-              name: default.src_multi1
-
-  Stage: Stage-3
-    Stats-Aggr Operator
-
-  Stage: Stage-1
-    Move Operator
-      tables:
-          replace: true
-          table:
-              input format: org.apache.hadoop.mapred.TextInputFormat
-              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-              name: default.src_multi2
-
-  Stage: Stage-4
-    Stats-Aggr Operator
-
-
-
-
-from src
-insert overwrite table src_multi1 select * where key < 10
-insert overwrite table src_multi2 select * where key > 10 and key < 20
-Deleted /user/hive/warehouse/src_multi1
-Deleted /user/hive/warehouse/src_multi2
-
-
-select * from src_multi1 order by key, value
-0	val_0
-0	val_0
-0	val_0
-2	val_2
-4	val_4
-5	val_5
-5	val_5
-5	val_5
-8	val_8
-9	val_9
-
-select * from src_multi2 order by key, value
-11	val_11
-12	val_12
-12	val_12
-15	val_15
-15	val_15
-17	val_17
-18	val_18
-18	val_18
-19	val_19
-set hive.merge.mapfiles=true
-set hive.merge.mapredfiles=true
-
-
-explain
-from src
-insert overwrite table src_multi1 select * where key < 10
-insert overwrite table src_multi2 select * where key > 10 and key < 20
-ABSTRACT SYNTAX TREE:
-  (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME src_multi1))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (< (TOK_TABLE_OR_COL key) 10))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME src_multi2))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (and (> (TOK_TABLE_OR_COL key) 10) (< (TOK_TABLE_OR_COL key) 20)))))
-
-STAGE DEPENDENCIES:
-  Stage-2 is a root stage
-  Stage-8 depends on stages: Stage-2 , consists of Stage-5, Stage-4, Stage-6
-  Stage-5
-  Stage-0 depends on stages: Stage-5, Stage-4, Stage-7
-  Stage-3 depends on stages: Stage-0
-  Stage-4
-  Stage-6
-  Stage-7 depends on stages: Stage-6
-  Stage-14 depends on stages: Stage-2 , consists of Stage-11, Stage-10, Stage-12
-  Stage-11
-  Stage-1 depends on stages: Stage-11, Stage-10, Stage-13
-  Stage-9 depends on stages: Stage-1
-  Stage-10
-  Stage-12
-  Stage-13 depends on stages: Stage-12
-
-STAGE PLANS:
-  Stage: Stage-2
-    Map Reduce
-      Alias -> Map Operator Tree:
-        src 
-          TableScan
-            alias: src
-            Filter Operator
-              predicate:
-                  expr: (key < 10.0)
-                  type: boolean
-              Select Operator
-                expressions:
-                      expr: key
-                      type: string
-                      expr: value
-                      type: string
-                outputColumnNames: _col0, _col1
-                File Output Operator
-                  compressed: false
-                  GlobalTableId: 1
-                  table:
-                      input format: org.apache.hadoop.mapred.TextInputFormat
-                      output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                      serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                      name: default.src_multi1
-            Filter Operator
-              predicate:
-                  expr: ((key > 10.0) and (key < 20.0))
-                  type: boolean
-              Select Operator
-                expressions:
-                      expr: key
-                      type: string
-                      expr: value
-                      type: string
-                outputColumnNames: _col0, _col1
-                File Output Operator
-                  compressed: false
-                  GlobalTableId: 2
-                  table:
-                      input format: org.apache.hadoop.mapred.TextInputFormat
-                      output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                      serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                      name: default.src_multi2
-
-  Stage: Stage-8
-    Conditional Operator
-
-  Stage: Stage-5
-    Move Operator
-      files:
-          hdfs directory: true
-          destination: hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-49-02_277_2523279370671085980/-ext-10000
-
-  Stage: Stage-0
-    Move Operator
-      tables:
-          replace: true
-          table:
-              input format: org.apache.hadoop.mapred.TextInputFormat
-              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-              name: default.src_multi1
-
-  Stage: Stage-3
-    Stats-Aggr Operator
-
-  Stage: Stage-4
-    Map Reduce
-      Alias -> Map Operator Tree:
-        hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-49-02_277_2523279370671085980/-ext-10004 
-            File Output Operator
-              compressed: false
-              GlobalTableId: 0
-              table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.src_multi1
-
-  Stage: Stage-6
-    Map Reduce
-      Alias -> Map Operator Tree:
-        hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-49-02_277_2523279370671085980/-ext-10004 
-            File Output Operator
-              compressed: false
-              GlobalTableId: 0
-              table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.src_multi1
-
-  Stage: Stage-7
-    Move Operator
-      files:
-          hdfs directory: true
-          destination: hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-49-02_277_2523279370671085980/-ext-10000
-
-  Stage: Stage-14
-    Conditional Operator
-
-  Stage: Stage-11
-    Move Operator
-      files:
-          hdfs directory: true
-          destination: hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-49-02_277_2523279370671085980/-ext-10002
-
-  Stage: Stage-1
-    Move Operator
-      tables:
-          replace: true
-          table:
-              input format: org.apache.hadoop.mapred.TextInputFormat
-              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-              name: default.src_multi2
-
-  Stage: Stage-9
-    Stats-Aggr Operator
-
-  Stage: Stage-10
-    Map Reduce
-      Alias -> Map Operator Tree:
-        hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-49-02_277_2523279370671085980/-ext-10005 
-            File Output Operator
-              compressed: false
-              GlobalTableId: 0
-              table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.src_multi2
-
-  Stage: Stage-12
-    Map Reduce
-      Alias -> Map Operator Tree:
-        hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-49-02_277_2523279370671085980/-ext-10005 
-            File Output Operator
-              compressed: false
-              GlobalTableId: 0
-              table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.src_multi2
-
-  Stage: Stage-13
-    Move Operator
-      files:
-          hdfs directory: true
-          destination: hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-49-02_277_2523279370671085980/-ext-10002
-
-
-
-
-from src
-insert overwrite table src_multi1 select * where key < 10
-insert overwrite table src_multi2 select * where key > 10 and key < 20
-Deleted /user/hive/warehouse/src_multi2
-Deleted /user/hive/warehouse/src_multi1
-
-
-select * from src_multi1 order by key, value
-0	val_0
-0	val_0
-0	val_0
-2	val_2
-4	val_4
-5	val_5
-5	val_5
-5	val_5
-8	val_8
-9	val_9
-
-select * from src_multi2 order by key, value
-11	val_11
-12	val_12
-12	val_12
-15	val_15
-15	val_15
-17	val_17
-18	val_18
-18	val_18
-19	val_19
-set hive.merge.mapfiles=false
-set hive.merge.mapredfiles=false
-
-
-explain
-from src
-insert overwrite table src_multi1 select * where key < 10 group by key, value
-insert overwrite table src_multi2 select * where key > 10 and key < 20 group by key, value
-ABSTRACT SYNTAX TREE:
-  (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME src_multi1))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (< (TOK_TABLE_OR_COL key) 10)) (TOK_GROUPBY (TOK_TABLE_OR_COL key) (TOK_TABLE_OR_COL value))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME src_multi2))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (and (> (TOK_TABLE_OR_COL key) 10) (< (TOK_TABLE_OR_COL key) 20))) (TOK_GROUPBY (TOK_TABLE_OR_COL key) (TOK_TABLE_OR_COL value))))
-
-STAGE DEPENDENCIES:
-  Stage-2 is a root stage
-  Stage-0 depends on stages: Stage-2
-  Stage-3 depends on stages: Stage-0
-  Stage-1 depends on stages: Stage-2
-  Stage-4 depends on stages: Stage-1
-
-STAGE PLANS:
-  Stage: Stage-2
-    Map Reduce
-      Alias -> Map Operator Tree:
-        src 
-          TableScan
-            alias: src
-            Filter Operator
-              predicate:
-                  expr: ((key < 10.0) or ((key > 10.0) and (key < 20.0)))
-                  type: boolean
-              Select Operator
-                expressions:
-                      expr: key
-                      type: string
-                      expr: value
-                      type: string
-                outputColumnNames: key, value
-                Reduce Output Operator
-                  key expressions:
-                        expr: key
-                        type: string
-                        expr: value
-                        type: string
-                  sort order: ++
-                  Map-reduce partition columns:
-                        expr: key
-                        type: string
-                        expr: value
-                        type: string
-                  tag: -1
-      Reduce Operator Tree:
-        Forward
-          Group By Operator
-            bucketGroup: false
-            keys:
-                  expr: KEY._col0
-                  type: string
-                  expr: KEY._col1
-                  type: string
-            mode: complete
-            outputColumnNames: _col0, _col1
-            Select Operator
-              expressions:
-                    expr: _col0
-                    type: string
-                    expr: _col1
-                    type: string
-              outputColumnNames: _col0, _col1
-              File Output Operator
-                compressed: false
-                GlobalTableId: 1
-                table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                    serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                    name: default.src_multi1
-          Group By Operator
-            bucketGroup: false
-            keys:
-                  expr: KEY._col0
-                  type: string
-                  expr: KEY._col1
-                  type: string
-            mode: complete
-            outputColumnNames: _col0, _col1
-            Select Operator
-              expressions:
-                    expr: _col0
-                    type: string
-                    expr: _col1
-                    type: string
-              outputColumnNames: _col0, _col1
-              File Output Operator
-                compressed: false
-                GlobalTableId: 2
-                table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                    serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                    name: default.src_multi2
-
-  Stage: Stage-0
-    Move Operator
-      tables:
-          replace: true
-          table:
-              input format: org.apache.hadoop.mapred.TextInputFormat
-              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-              name: default.src_multi1
-
-  Stage: Stage-3
-    Stats-Aggr Operator
-
-  Stage: Stage-1
-    Move Operator
-      tables:
-          replace: true
-          table:
-              input format: org.apache.hadoop.mapred.TextInputFormat
-              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-              name: default.src_multi2
-
-  Stage: Stage-4
-    Stats-Aggr Operator
-
-
-
-
-from src
-insert overwrite table src_multi1 select * where key < 10 group by key, value
-insert overwrite table src_multi2 select * where key > 10 and key < 20 group by key, value
-Deleted /user/hive/warehouse/src_multi1
-Deleted /user/hive/warehouse/src_multi2
-
-
-select * from src_multi1 order by key, value
-0	val_0
-11	val_11
-12	val_12
-15	val_15
-17	val_17
-18	val_18
-19	val_19
-2	val_2
-4	val_4
-5	val_5
-8	val_8
-9	val_9
-
-select * from src_multi2 order by key, value
-0	val_0
-11	val_11
-12	val_12
-15	val_15
-17	val_17
-18	val_18
-19	val_19
-2	val_2
-4	val_4
-5	val_5
-8	val_8
-9	val_9
-set hive.merge.mapfiles=false
-set hive.merge.mapredfiles=true
-
-
-explain
-from src
-insert overwrite table src_multi1 select * where key < 10 group by key, value
-insert overwrite table src_multi2 select * where key > 10 and key < 20 group by key, value
-ABSTRACT SYNTAX TREE:
-  (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME src_multi1))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (< (TOK_TABLE_OR_COL key) 10)) (TOK_GROUPBY (TOK_TABLE_OR_COL key) (TOK_TABLE_OR_COL value))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME src_multi2))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (and (> (TOK_TABLE_OR_COL key) 10) (< (TOK_TABLE_OR_COL key) 20))) (TOK_GROUPBY (TOK_TABLE_OR_COL key) (TOK_TABLE_OR_COL value))))
-
-STAGE DEPENDENCIES:
-  Stage-2 is a root stage
-  Stage-8 depends on stages: Stage-2 , consists of Stage-5, Stage-4, Stage-6
-  Stage-5
-  Stage-0 depends on stages: Stage-5, Stage-4, Stage-7
-  Stage-3 depends on stages: Stage-0
-  Stage-4
-  Stage-6
-  Stage-7 depends on stages: Stage-6
-  Stage-14 depends on stages: Stage-2 , consists of Stage-11, Stage-10, Stage-12
-  Stage-11
-  Stage-1 depends on stages: Stage-11, Stage-10, Stage-13
-  Stage-9 depends on stages: Stage-1
-  Stage-10
-  Stage-12
-  Stage-13 depends on stages: Stage-12
-
-STAGE PLANS:
-  Stage: Stage-2
-    Map Reduce
-      Alias -> Map Operator Tree:
-        src 
-          TableScan
-            alias: src
-            Filter Operator
-              predicate:
-                  expr: ((key < 10.0) or ((key > 10.0) and (key < 20.0)))
-                  type: boolean
-              Select Operator
-                expressions:
-                      expr: key
-                      type: string
-                      expr: value
-                      type: string
-                outputColumnNames: key, value
-                Reduce Output Operator
-                  key expressions:
-                        expr: key
-                        type: string
-                        expr: value
-                        type: string
-                  sort order: ++
-                  Map-reduce partition columns:
-                        expr: key
-                        type: string
-                        expr: value
-                        type: string
-                  tag: -1
-      Reduce Operator Tree:
-        Forward
-          Group By Operator
-            bucketGroup: false
-            keys:
-                  expr: KEY._col0
-                  type: string
-                  expr: KEY._col1
-                  type: string
-            mode: complete
-            outputColumnNames: _col0, _col1
-            Select Operator
-              expressions:
-                    expr: _col0
-                    type: string
-                    expr: _col1
-                    type: string
-              outputColumnNames: _col0, _col1
-              File Output Operator
-                compressed: false
-                GlobalTableId: 1
-                table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                    serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                    name: default.src_multi1
-          Group By Operator
-            bucketGroup: false
-            keys:
-                  expr: KEY._col0
-                  type: string
-                  expr: KEY._col1
-                  type: string
-            mode: complete
-            outputColumnNames: _col0, _col1
-            Select Operator
-              expressions:
-                    expr: _col0
-                    type: string
-                    expr: _col1
-                    type: string
-              outputColumnNames: _col0, _col1
-              File Output Operator
-                compressed: false
-                GlobalTableId: 2
-                table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                    serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                    name: default.src_multi2
-
-  Stage: Stage-8
-    Conditional Operator
-
-  Stage: Stage-5
-    Move Operator
-      files:
-          hdfs directory: true
-          destination: hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-51-13_762_9056111985287922984/-ext-10000
-
-  Stage: Stage-0
-    Move Operator
-      tables:
-          replace: true
-          table:
-              input format: org.apache.hadoop.mapred.TextInputFormat
-              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-              name: default.src_multi1
-
-  Stage: Stage-3
-    Stats-Aggr Operator
-
-  Stage: Stage-4
-    Map Reduce
-      Alias -> Map Operator Tree:
-        hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-51-13_762_9056111985287922984/-ext-10004 
-            File Output Operator
-              compressed: false
-              GlobalTableId: 0
-              table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.src_multi1
-
-  Stage: Stage-6
-    Map Reduce
-      Alias -> Map Operator Tree:
-        hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-51-13_762_9056111985287922984/-ext-10004 
-            File Output Operator
-              compressed: false
-              GlobalTableId: 0
-              table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.src_multi1
-
-  Stage: Stage-7
-    Move Operator
-      files:
-          hdfs directory: true
-          destination: hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-51-13_762_9056111985287922984/-ext-10000
-
-  Stage: Stage-14
-    Conditional Operator
-
-  Stage: Stage-11
-    Move Operator
-      files:
-          hdfs directory: true
-          destination: hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-51-13_762_9056111985287922984/-ext-10002
-
-  Stage: Stage-1
-    Move Operator
-      tables:
-          replace: true
-          table:
-              input format: org.apache.hadoop.mapred.TextInputFormat
-              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-              name: default.src_multi2
-
-  Stage: Stage-9
-    Stats-Aggr Operator
-
-  Stage: Stage-10
-    Map Reduce
-      Alias -> Map Operator Tree:
-        hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-51-13_762_9056111985287922984/-ext-10005 
-            File Output Operator
-              compressed: false
-              GlobalTableId: 0
-              table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.src_multi2
-
-  Stage: Stage-12
-    Map Reduce
-      Alias -> Map Operator Tree:
-        hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-51-13_762_9056111985287922984/-ext-10005 
-            File Output Operator
-              compressed: false
-              GlobalTableId: 0
-              table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.src_multi2
-
-  Stage: Stage-13
-    Move Operator
-      files:
-          hdfs directory: true
-          destination: hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-51-13_762_9056111985287922984/-ext-10002
-
-
-
-
-from src
-insert overwrite table src_multi1 select * where key < 10 group by key, value
-insert overwrite table src_multi2 select * where key > 10 and key < 20 group by key, value
-Deleted /user/hive/warehouse/src_multi1
-Deleted /user/hive/warehouse/src_multi2
-
-
-select * from src_multi1 order by key, value
-0	val_0
-11	val_11
-12	val_12
-15	val_15
-17	val_17
-18	val_18
-19	val_19
-2	val_2
-4	val_4
-5	val_5
-8	val_8
-9	val_9
-
-select * from src_multi2 order by key, value
-0	val_0
-11	val_11
-12	val_12
-15	val_15
-17	val_17
-18	val_18
-19	val_19
-2	val_2
-4	val_4
-5	val_5
-8	val_8
-9	val_9
-set hive.merge.mapfiles=true
-set hive.merge.mapredfiles=false
-
-
-explain
-from src
-insert overwrite table src_multi1 select * where key < 10 group by key, value
-insert overwrite table src_multi2 select * where key > 10 and key < 20 group by key, value
-ABSTRACT SYNTAX TREE:
-  (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME src_multi1))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (< (TOK_TABLE_OR_COL key) 10)) (TOK_GROUPBY (TOK_TABLE_OR_COL key) (TOK_TABLE_OR_COL value))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME src_multi2))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (and (> (TOK_TABLE_OR_COL key) 10) (< (TOK_TABLE_OR_COL key) 20))) (TOK_GROUPBY (TOK_TABLE_OR_COL key) (TOK_TABLE_OR_COL value))))
-
-STAGE DEPENDENCIES:
-  Stage-2 is a root stage
-  Stage-0 depends on stages: Stage-2
-  Stage-3 depends on stages: Stage-0
-  Stage-1 depends on stages: Stage-2
-  Stage-4 depends on stages: Stage-1
-
-STAGE PLANS:
-  Stage: Stage-2
-    Map Reduce
-      Alias -> Map Operator Tree:
-        src 
-          TableScan
-            alias: src
-            Filter Operator
-              predicate:
-                  expr: ((key < 10.0) or ((key > 10.0) and (key < 20.0)))
-                  type: boolean
-              Select Operator
-                expressions:
-                      expr: key
-                      type: string
-                      expr: value
-                      type: string
-                outputColumnNames: key, value
-                Reduce Output Operator
-                  key expressions:
-                        expr: key
-                        type: string
-                        expr: value
-                        type: string
-                  sort order: ++
-                  Map-reduce partition columns:
-                        expr: key
-                        type: string
-                        expr: value
-                        type: string
-                  tag: -1
-      Reduce Operator Tree:
-        Forward
-          Group By Operator
-            bucketGroup: false
-            keys:
-                  expr: KEY._col0
-                  type: string
-                  expr: KEY._col1
-                  type: string
-            mode: complete
-            outputColumnNames: _col0, _col1
-            Select Operator
-              expressions:
-                    expr: _col0
-                    type: string
-                    expr: _col1
-                    type: string
-              outputColumnNames: _col0, _col1
-              File Output Operator
-                compressed: false
-                GlobalTableId: 1
-                table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                    serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                    name: default.src_multi1
-          Group By Operator
-            bucketGroup: false
-            keys:
-                  expr: KEY._col0
-                  type: string
-                  expr: KEY._col1
-                  type: string
-            mode: complete
-            outputColumnNames: _col0, _col1
-            Select Operator
-              expressions:
-                    expr: _col0
-                    type: string
-                    expr: _col1
-                    type: string
-              outputColumnNames: _col0, _col1
-              File Output Operator
-                compressed: false
-                GlobalTableId: 2
-                table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                    serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                    name: default.src_multi2
-
-  Stage: Stage-0
-    Move Operator
-      tables:
-          replace: true
-          table:
-              input format: org.apache.hadoop.mapred.TextInputFormat
-              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-              name: default.src_multi1
-
-  Stage: Stage-3
-    Stats-Aggr Operator
-
-  Stage: Stage-1
-    Move Operator
-      tables:
-          replace: true
-          table:
-              input format: org.apache.hadoop.mapred.TextInputFormat
-              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-              name: default.src_multi2
-
-  Stage: Stage-4
-    Stats-Aggr Operator
-
-
-
-
-from src
-insert overwrite table src_multi1 select * where key < 10 group by key, value
-insert overwrite table src_multi2 select * where key > 10 and key < 20 group by key, value
-Deleted /user/hive/warehouse/src_multi1
-Deleted /user/hive/warehouse/src_multi2
-
-
-select * from src_multi1 order by key, value
-0	val_0
-11	val_11
-12	val_12
-15	val_15
-17	val_17
-18	val_18
-19	val_19
-2	val_2
-4	val_4
-5	val_5
-8	val_8
-9	val_9
-
-select * from src_multi2 order by key, value
-0	val_0
-11	val_11
-12	val_12
-15	val_15
-17	val_17
-18	val_18
-19	val_19
-2	val_2
-4	val_4
-5	val_5
-8	val_8
-9	val_9
-set hive.merge.mapfiles=true
-set hive.merge.mapredfiles=true
-
-
-explain
-from src
-insert overwrite table src_multi1 select * where key < 10 group by key, value
-insert overwrite table src_multi2 select * where key > 10 and key < 20 group by key, value
-ABSTRACT SYNTAX TREE:
-  (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME src_multi1))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (< (TOK_TABLE_OR_COL key) 10)) (TOK_GROUPBY (TOK_TABLE_OR_COL key) (TOK_TABLE_OR_COL value))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME src_multi2))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (and (> (TOK_TABLE_OR_COL key) 10) (< (TOK_TABLE_OR_COL key) 20))) (TOK_GROUPBY (TOK_TABLE_OR_COL key) (TOK_TABLE_OR_COL value))))
-
-STAGE DEPENDENCIES:
-  Stage-2 is a root stage
-  Stage-8 depends on stages: Stage-2 , consists of Stage-5, Stage-4, Stage-6
-  Stage-5
-  Stage-0 depends on stages: Stage-5, Stage-4, Stage-7
-  Stage-3 depends on stages: Stage-0
-  Stage-4
-  Stage-6
-  Stage-7 depends on stages: Stage-6
-  Stage-14 depends on stages: Stage-2 , consists of Stage-11, Stage-10, Stage-12
-  Stage-11
-  Stage-1 depends on stages: Stage-11, Stage-10, Stage-13
-  Stage-9 depends on stages: Stage-1
-  Stage-10
-  Stage-12
-  Stage-13 depends on stages: Stage-12
-
-STAGE PLANS:
-  Stage: Stage-2
-    Map Reduce
-      Alias -> Map Operator Tree:
-        src 
-          TableScan
-            alias: src
-            Filter Operator
-              predicate:
-                  expr: ((key < 10.0) or ((key > 10.0) and (key < 20.0)))
-                  type: boolean
-              Select Operator
-                expressions:
-                      expr: key
-                      type: string
-                      expr: value
-                      type: string
-                outputColumnNames: key, value
-                Reduce Output Operator
-                  key expressions:
-                        expr: key
-                        type: string
-                        expr: value
-                        type: string
-                  sort order: ++
-                  Map-reduce partition columns:
-                        expr: key
-                        type: string
-                        expr: value
-                        type: string
-                  tag: -1
-      Reduce Operator Tree:
-        Forward
-          Group By Operator
-            bucketGroup: false
-            keys:
-                  expr: KEY._col0
-                  type: string
-                  expr: KEY._col1
-                  type: string
-            mode: complete
-            outputColumnNames: _col0, _col1
-            Select Operator
-              expressions:
-                    expr: _col0
-                    type: string
-                    expr: _col1
-                    type: string
-              outputColumnNames: _col0, _col1
-              File Output Operator
-                compressed: false
-                GlobalTableId: 1
-                table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                    serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                    name: default.src_multi1
-          Group By Operator
-            bucketGroup: false
-            keys:
-                  expr: KEY._col0
-                  type: string
-                  expr: KEY._col1
-                  type: string
-            mode: complete
-            outputColumnNames: _col0, _col1
-            Select Operator
-              expressions:
-                    expr: _col0
-                    type: string
-                    expr: _col1
-                    type: string
-              outputColumnNames: _col0, _col1
-              File Output Operator
-                compressed: false
-                GlobalTableId: 2
-                table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                    serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                    name: default.src_multi2
-
-  Stage: Stage-8
-    Conditional Operator
-
-  Stage: Stage-5
-    Move Operator
-      files:
-          hdfs directory: true
-          destination: hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-53-37_756_7049471615260796328/-ext-10000
-
-  Stage: Stage-0
-    Move Operator
-      tables:
-          replace: true
-          table:
-              input format: org.apache.hadoop.mapred.TextInputFormat
-              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-              name: default.src_multi1
-
-  Stage: Stage-3
-    Stats-Aggr Operator
-
-  Stage: Stage-4
-    Map Reduce
-      Alias -> Map Operator Tree:
-        hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-53-37_756_7049471615260796328/-ext-10004 
-            File Output Operator
-              compressed: false
-              GlobalTableId: 0
-              table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.src_multi1
-
-  Stage: Stage-6
-    Map Reduce
-      Alias -> Map Operator Tree:
-        hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-53-37_756_7049471615260796328/-ext-10004 
-            File Output Operator
-              compressed: false
-              GlobalTableId: 0
-              table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.src_multi1
-
-  Stage: Stage-7
-    Move Operator
-      files:
-          hdfs directory: true
-          destination: hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-53-37_756_7049471615260796328/-ext-10000
-
-  Stage: Stage-14
-    Conditional Operator
-
-  Stage: Stage-11
-    Move Operator
-      files:
-          hdfs directory: true
-          destination: hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-53-37_756_7049471615260796328/-ext-10002
-
-  Stage: Stage-1
-    Move Operator
-      tables:
-          replace: true
-          table:
-              input format: org.apache.hadoop.mapred.TextInputFormat
-              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-              name: default.src_multi2
-
-  Stage: Stage-9
-    Stats-Aggr Operator
-
-  Stage: Stage-10
-    Map Reduce
-      Alias -> Map Operator Tree:
-        hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-53-37_756_7049471615260796328/-ext-10005 
-            File Output Operator
-              compressed: false
-              GlobalTableId: 0
-              table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.src_multi2
-
-  Stage: Stage-12
-    Map Reduce
-      Alias -> Map Operator Tree:
-        hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-53-37_756_7049471615260796328/-ext-10005 
-            File Output Operator
-              compressed: false
-              GlobalTableId: 0
-              table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.src_multi2
-
-  Stage: Stage-13
-    Move Operator
-      files:
-          hdfs directory: true
-          destination: hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-53-37_756_7049471615260796328/-ext-10002
-
-
-
-
-from src
-insert overwrite table src_multi1 select * where key < 10 group by key, value
-insert overwrite table src_multi2 select * where key > 10 and key < 20 group by key, value
-Deleted /user/hive/warehouse/src_multi1
-Deleted /user/hive/warehouse/src_multi2
-
-
-select * from src_multi1 order by key, value
-0	val_0
-11	val_11
-12	val_12
-15	val_15
-17	val_17
-18	val_18
-19	val_19
-2	val_2
-4	val_4
-5	val_5
-8	val_8
-9	val_9
-
-select * from src_multi2 order by key, value
-0	val_0
-11	val_11
-12	val_12
-15	val_15
-17	val_17
-18	val_18
-19	val_19
-2	val_2
-4	val_4
-5	val_5
-8	val_8
-9	val_9
-set hive.merge.mapfiles=false
-set hive.merge.mapredfiles=false
-
-
-explain
-from (select * from src  union all select * from src) s
-insert overwrite table src_multi1 select * where key < 10
-insert overwrite table src_multi2 select * where key > 10 and key < 20
-ABSTRACT SYNTAX TREE:
-  (TOK_QUERY (TOK_FROM (TOK_SUBQUERY (TOK_UNION (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)))) (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF))))) s)) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME src_multi1))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (< (TOK_TABLE_OR_COL key) 10))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME src_multi2))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (and (> (TOK_TABLE_OR_COL key) 10) (< (TOK_TABLE_OR_COL key) 20)))))
-
-STAGE DEPENDENCIES:
-  Stage-2 is a root stage
-  Stage-0 depends on stages: Stage-2
-  Stage-3 depends on stages: Stage-0
-  Stage-1 depends on stages: Stage-2
-  Stage-4 depends on stages: Stage-1
-
-STAGE PLANS:
-  Stage: Stage-2
-    Map Reduce
-      Alias -> Map Operator Tree:
-        null-subquery1:s-subquery1:src 
-          TableScan
-            alias: src
-            Select Operator
-              expressions:
-                    expr: key
-                    type: string
-                    expr: value
-                    type: string
-              outputColumnNames: _col0, _col1
-              Union
-                Filter Operator
-                  predicate:
-                      expr: (_col0 < 10.0)
-                      type: boolean
-                  Select Operator
-                    expressions:
-                          expr: _col0
-                          type: string
-                          expr: _col1
-                          type: string
-                    outputColumnNames: _col0, _col1
-                    File Output Operator
-                      compressed: false
-                      GlobalTableId: 1
-                      table:
-                          input format: org.apache.hadoop.mapred.TextInputFormat
-                          output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                          name: default.src_multi1
-                Filter Operator
-                  predicate:
-                      expr: ((_col0 > 10.0) and (_col0 < 20.0))
-                      type: boolean
-                  Select Operator
-                    expressions:
-                          expr: _col0
-                          type: string
-                          expr: _col1
-                          type: string
-                    outputColumnNames: _col0, _col1
-                    File Output Operator
-                      compressed: false
-                      GlobalTableId: 2
-                      table:
-                          input format: org.apache.hadoop.mapred.TextInputFormat
-                          output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                          name: default.src_multi2
-        null-subquery2:s-subquery2:src 
-          TableScan
-            alias: src
-            Select Operator
-              expressions:
-                    expr: key
-                    type: string
-                    expr: value
-                    type: string
-              outputColumnNames: _col0, _col1
-              Union
-                Filter Operator
-                  predicate:
-                      expr: (_col0 < 10.0)
-                      type: boolean
-                  Select Operator
-                    expressions:
-                          expr: _col0
-                          type: string
-                          expr: _col1
-                          type: string
-                    outputColumnNames: _col0, _col1
-                    File Output Operator
-                      compressed: false
-                      GlobalTableId: 1
-                      table:
-                          input format: org.apache.hadoop.mapred.TextInputFormat
-                          output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                          name: default.src_multi1
-                Filter Operator
-                  predicate:
-                      expr: ((_col0 > 10.0) and (_col0 < 20.0))
-                      type: boolean
-                  Select Operator
-                    expressions:
-                          expr: _col0
-                          type: string
-                          expr: _col1
-                          type: string
-                    outputColumnNames: _col0, _col1
-                    File Output Operator
-                      compressed: false
-                      GlobalTableId: 2
-                      table:
-                          input format: org.apache.hadoop.mapred.TextInputFormat
-                          output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                          name: default.src_multi2
-
-  Stage: Stage-0
-    Move Operator
-      tables:
-          replace: true
-          table:
-              input format: org.apache.hadoop.mapred.TextInputFormat
-              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-              name: default.src_multi1
-
-  Stage: Stage-3
-    Stats-Aggr Operator
-
-  Stage: Stage-1
-    Move Operator
-      tables:
-          replace: true
-          table:
-              input format: org.apache.hadoop.mapred.TextInputFormat
-              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-              name: default.src_multi2
-
-  Stage: Stage-4
-    Stats-Aggr Operator
-
-
-
-
-from (select * from src  union all select * from src) s
-insert overwrite table src_multi1 select * where key < 10
-insert overwrite table src_multi2 select * where key > 10 and key < 20
-Deleted /user/hive/warehouse/src_multi1
-Deleted /user/hive/warehouse/src_multi2
-
-
-select * from src_multi1 order by key, value
-0	val_0
-0	val_0
-0	val_0
-0	val_0
-0	val_0
-0	val_0
-2	val_2
-2	val_2
-4	val_4
-4	val_4
-5	val_5
-5	val_5
-5	val_5
-5	val_5
-5	val_5
-5	val_5
-8	val_8
-8	val_8
-9	val_9
-9	val_9
-
-select * from src_multi2 order by key, value
-11	val_11
-11	val_11
-12	val_12
-12	val_12
-12	val_12
-12	val_12
-15	val_15
-15	val_15
-15	val_15
-15	val_15
-17	val_17
-17	val_17
-18	val_18
-18	val_18
-18	val_18
-18	val_18
-19	val_19
-19	val_19
-set hive.merge.mapfiles=true
-set hive.merge.mapredfiles=false
-
-
-explain
-from (select * from src  union all select * from src) s
-insert overwrite table src_multi1 select * where key < 10
-insert overwrite table src_multi2 select * where key > 10 and key < 20
-ABSTRACT SYNTAX TREE:
-  (TOK_QUERY (TOK_FROM (TOK_SUBQUERY (TOK_UNION (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)))) (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF))))) s)) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME src_multi1))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (< (TOK_TABLE_OR_COL key) 10))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME src_multi2))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (and (> (TOK_TABLE_OR_COL key) 10) (< (TOK_TABLE_OR_COL key) 20)))))
-
-STAGE DEPENDENCIES:
-  Stage-2 is a root stage
-  Stage-8 depends on stages: Stage-2 , consists of Stage-5, Stage-4, Stage-6
-  Stage-5
-  Stage-0 depends on stages: Stage-5, Stage-4, Stage-7
-  Stage-3 depends on stages: Stage-0
-  Stage-4
-  Stage-6
-  Stage-7 depends on stages: Stage-6
-  Stage-14 depends on stages: Stage-2 , consists of Stage-11, Stage-10, Stage-12
-  Stage-11
-  Stage-1 depends on stages: Stage-11, Stage-10, Stage-13
-  Stage-9 depends on stages: Stage-1
-  Stage-10
-  Stage-12
-  Stage-13 depends on stages: Stage-12
-
-STAGE PLANS:
-  Stage: Stage-2
-    Map Reduce
-      Alias -> Map Operator Tree:
-        null-subquery1:s-subquery1:src 
-          TableScan
-            alias: src
-            Select Operator
-              expressions:
-                    expr: key
-                    type: string
-                    expr: value
-                    type: string
-              outputColumnNames: _col0, _col1
-              Union
-                Filter Operator
-                  predicate:
-                      expr: (_col0 < 10.0)
-                      type: boolean
-                  Select Operator
-                    expressions:
-                          expr: _col0
-                          type: string
-                          expr: _col1
-                          type: string
-                    outputColumnNames: _col0, _col1
-                    File Output Operator
-                      compressed: false
-                      GlobalTableId: 1
-                      table:
-                          input format: org.apache.hadoop.mapred.TextInputFormat
-                          output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                          name: default.src_multi1
-                Filter Operator
-                  predicate:
-                      expr: ((_col0 > 10.0) and (_col0 < 20.0))
-                      type: boolean
-                  Select Operator
-                    expressions:
-                          expr: _col0
-                          type: string
-                          expr: _col1
-                          type: string
-                    outputColumnNames: _col0, _col1
-                    File Output Operator
-                      compressed: false
-                      GlobalTableId: 2
-                      table:
-                          input format: org.apache.hadoop.mapred.TextInputFormat
-                          output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                          name: default.src_multi2
-        null-subquery2:s-subquery2:src 
-          TableScan
-            alias: src
-            Select Operator
-              expressions:
-                    expr: key
-                    type: string
-                    expr: value
-                    type: string
-              outputColumnNames: _col0, _col1
-              Union
-                Filter Operator
-                  predicate:
-                      expr: (_col0 < 10.0)
-                      type: boolean
-                  Select Operator
-                    expressions:
-                          expr: _col0
-                          type: string
-                          expr: _col1
-                          type: string
-                    outputColumnNames: _col0, _col1
-                    File Output Operator
-                      compressed: false
-                      GlobalTableId: 1
-                      table:
-                          input format: org.apache.hadoop.mapred.TextInputFormat
-                          output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                          name: default.src_multi1
-                Filter Operator
-                  predicate:
-                      expr: ((_col0 > 10.0) and (_col0 < 20.0))
-                      type: boolean
-                  Select Operator
-                    expressions:
-                          expr: _col0
-                          type: string
-                          expr: _col1
-                          type: string
-                    outputColumnNames: _col0, _col1
-                    File Output Operator
-                      compressed: false
-                      GlobalTableId: 2
-                      table:
-                          input format: org.apache.hadoop.mapred.TextInputFormat
-                          output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                          name: default.src_multi2
-
-  Stage: Stage-8
-    Conditional Operator
-
-  Stage: Stage-5
-    Move Operator
-      files:
-          hdfs directory: true
-          destination: hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-55-55_675_1061131400972282069/-ext-10000
-
-  Stage: Stage-0
-    Move Operator
-      tables:
-          replace: true
-          table:
-              input format: org.apache.hadoop.mapred.TextInputFormat
-              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-              name: default.src_multi1
-
-  Stage: Stage-3
-    Stats-Aggr Operator
-
-  Stage: Stage-4
-    Map Reduce
-      Alias -> Map Operator Tree:
-        hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-55-55_675_1061131400972282069/-ext-10004 
-            File Output Operator
-              compressed: false
-              GlobalTableId: 0
-              table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.src_multi1
-
-  Stage: Stage-6
-    Map Reduce
-      Alias -> Map Operator Tree:
-        hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-55-55_675_1061131400972282069/-ext-10004 
-            File Output Operator
-              compressed: false
-              GlobalTableId: 0
-              table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.src_multi1
-
-  Stage: Stage-7
-    Move Operator
-      files:
-          hdfs directory: true
-          destination: hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-55-55_675_1061131400972282069/-ext-10000
-
-  Stage: Stage-14
-    Conditional Operator
-
-  Stage: Stage-11
-    Move Operator
-      files:
-          hdfs directory: true
-          destination: hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-55-55_675_1061131400972282069/-ext-10002
-
-  Stage: Stage-1
-    Move Operator
-      tables:
-          replace: true
-          table:
-              input format: org.apache.hadoop.mapred.TextInputFormat
-              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-              name: default.src_multi2
-
-  Stage: Stage-9
-    Stats-Aggr Operator
-
-  Stage: Stage-10
-    Map Reduce
-      Alias -> Map Operator Tree:
-        hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-55-55_675_1061131400972282069/-ext-10005 
-            File Output Operator
-              compressed: false
-              GlobalTableId: 0
-              table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.src_multi2
-
-  Stage: Stage-12
-    Map Reduce
-      Alias -> Map Operator Tree:
-        hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-55-55_675_1061131400972282069/-ext-10005 
-            File Output Operator
-              compressed: false
-              GlobalTableId: 0
-              table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.src_multi2
-
-  Stage: Stage-13
-    Move Operator
-      files:
-          hdfs directory: true
-          destination: hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-55-55_675_1061131400972282069/-ext-10002
-
-
-
-
-from (select * from src  union all select * from src) s
-insert overwrite table src_multi1 select * where key < 10
-insert overwrite table src_multi2 select * where key > 10 and key < 20
-Deleted /user/hive/warehouse/src_multi1
-Deleted /user/hive/warehouse/src_multi2
-
-
-select * from src_multi1 order by key, value
-0	val_0
-0	val_0
-0	val_0
-0	val_0
-0	val_0
-0	val_0
-2	val_2
-2	val_2
-4	val_4
-4	val_4
-5	val_5
-5	val_5
-5	val_5
-5	val_5
-5	val_5
-5	val_5
-8	val_8
-8	val_8
-9	val_9
-9	val_9
-
-select * from src_multi2 order by key, value
-11	val_11
-11	val_11
-12	val_12
-12	val_12
-12	val_12
-12	val_12
-15	val_15
-15	val_15
-15	val_15
-15	val_15
-17	val_17
-17	val_17
-18	val_18
-18	val_18
-18	val_18
-18	val_18
-19	val_19
-19	val_19
-set hive.merge.mapfiles=false
-set hive.merge.mapredfiles=true
-
-
-explain
-from (select * from src  union all select * from src) s
-insert overwrite table src_multi1 select * where key < 10
-insert overwrite table src_multi2 select * where key > 10 and key < 20
-ABSTRACT SYNTAX TREE:
-  (TOK_QUERY (TOK_FROM (TOK_SUBQUERY (TOK_UNION (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)))) (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF))))) s)) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME src_multi1))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (< (TOK_TABLE_OR_COL key) 10))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME src_multi2))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (and (> (TOK_TABLE_OR_COL key) 10) (< (TOK_TABLE_OR_COL key) 20)))))
-
-STAGE DEPENDENCIES:
-  Stage-2 is a root stage
-  Stage-0 depends on stages: Stage-2
-  Stage-3 depends on stages: Stage-0
-  Stage-1 depends on stages: Stage-2
-  Stage-4 depends on stages: Stage-1
-
-STAGE PLANS:
-  Stage: Stage-2
-    Map Reduce
-      Alias -> Map Operator Tree:
-        null-subquery1:s-subquery1:src 
-          TableScan
-            alias: src
-            Select Operator
-              expressions:
-                    expr: key
-                    type: string
-                    expr: value
-                    type: string
-              outputColumnNames: _col0, _col1
-              Union
-                Filter Operator
-                  predicate:
-                      expr: (_col0 < 10.0)
-                      type: boolean
-                  Select Operator
-                    expressions:
-                          expr: _col0
-                          type: string
-                          expr: _col1
-                          type: string
-                    outputColumnNames: _col0, _col1
-                    File Output Operator
-                      compressed: false
-                      GlobalTableId: 1
-                      table:
-                          input format: org.apache.hadoop.mapred.TextInputFormat
-                          output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                          name: default.src_multi1
-                Filter Operator
-                  predicate:
-                      expr: ((_col0 > 10.0) and (_col0 < 20.0))
-                      type: boolean
-                  Select Operator
-                    expressions:
-                          expr: _col0
-                          type: string
-                          expr: _col1
-                          type: string
-                    outputColumnNames: _col0, _col1
-                    File Output Operator
-                      compressed: false
-                      GlobalTableId: 2
-                      table:
-                          input format: org.apache.hadoop.mapred.TextInputFormat
-                          output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                          name: default.src_multi2
-        null-subquery2:s-subquery2:src 
-          TableScan
-            alias: src
-            Select Operator
-              expressions:
-                    expr: key
-                    type: string
-                    expr: value
-                    type: string
-              outputColumnNames: _col0, _col1
-              Union
-                Filter Operator
-                  predicate:
-                      expr: (_col0 < 10.0)
-                      type: boolean
-                  Select Operator
-                    expressions:
-                          expr: _col0
-                          type: string
-                          expr: _col1
-                          type: string
-                    outputColumnNames: _col0, _col1
-                    File Output Operator
-                      compressed: false
-                      GlobalTableId: 1
-                      table:
-                          input format: org.apache.hadoop.mapred.TextInputFormat
-                          output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                          name: default.src_multi1
-                Filter Operator
-                  predicate:
-                      expr: ((_col0 > 10.0) and (_col0 < 20.0))
-                      type: boolean
-                  Select Operator
-                    expressions:
-                          expr: _col0
-                          type: string
-                          expr: _col1
-                          type: string
-                    outputColumnNames: _col0, _col1
-                    File Output Operator
-                      compressed: false
-                      GlobalTableId: 2
-                      table:
-                          input format: org.apache.hadoop.mapred.TextInputFormat
-                          output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                          name: default.src_multi2
-
-  Stage: Stage-0
-    Move Operator
-      tables:
-          replace: true
-          table:
-              input format: org.apache.hadoop.mapred.TextInputFormat
-              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-              name: default.src_multi1
-
-  Stage: Stage-3
-    Stats-Aggr Operator
-
-  Stage: Stage-1
-    Move Operator
-      tables:
-          replace: true
-          table:
-              input format: org.apache.hadoop.mapred.TextInputFormat
-              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-              name: default.src_multi2
-
-  Stage: Stage-4
-    Stats-Aggr Operator
-
-
-
-
-from (select * from src  union all select * from src) s
-insert overwrite table src_multi1 select * where key < 10
-insert overwrite table src_multi2 select * where key > 10 and key < 20
-Deleted /user/hive/warehouse/src_multi1
-Deleted /user/hive/warehouse/src_multi2
-
-
-select * from src_multi1 order by key, value
-0	val_0
-0	val_0
-0	val_0
-0	val_0
-0	val_0
-0	val_0
-2	val_2
-2	val_2
-4	val_4
-4	val_4
-5	val_5
-5	val_5
-5	val_5
-5	val_5
-5	val_5
-5	val_5
-8	val_8
-8	val_8
-9	val_9
-9	val_9
-
-select * from src_multi2 order by key, value
-11	val_11
-11	val_11
-12	val_12
-12	val_12
-12	val_12
-12	val_12
-15	val_15
-15	val_15
-15	val_15
-15	val_15
-17	val_17
-17	val_17
-18	val_18
-18	val_18
-18	val_18
-18	val_18
-19	val_19
-19	val_19
-set hive.merge.mapfiles=true
-set hive.merge.mapredfiles=true
-
-
-explain
-from (select * from src  union all select * from src) s
-insert overwrite table src_multi1 select * where key < 10
-insert overwrite table src_multi2 select * where key > 10 and key < 20
-ABSTRACT SYNTAX TREE:
-  (TOK_QUERY (TOK_FROM (TOK_SUBQUERY (TOK_UNION (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)))) (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF))))) s)) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME src_multi1))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (< (TOK_TABLE_OR_COL key) 10))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME src_multi2))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (and (> (TOK_TABLE_OR_COL key) 10) (< (TOK_TABLE_OR_COL key) 20)))))
-
-STAGE DEPENDENCIES:
-  Stage-2 is a root stage
-  Stage-8 depends on stages: Stage-2 , consists of Stage-5, Stage-4, Stage-6
-  Stage-5
-  Stage-0 depends on stages: Stage-5, Stage-4, Stage-7
-  Stage-3 depends on stages: Stage-0
-  Stage-4
-  Stage-6
-  Stage-7 depends on stages: Stage-6
-  Stage-14 depends on stages: Stage-2 , consists of Stage-11, Stage-10, Stage-12
-  Stage-11
-  Stage-1 depends on stages: Stage-11, Stage-10, Stage-13
-  Stage-9 depends on stages: Stage-1
-  Stage-10
-  Stage-12
-  Stage-13 depends on stages: Stage-12
-
-STAGE PLANS:
-  Stage: Stage-2
-    Map Reduce
-      Alias -> Map Operator Tree:
-        null-subquery1:s-subquery1:src 
-          TableScan
-            alias: src
-            Select Operator
-              expressions:
-                    expr: key
-                    type: string
-                    expr: value
-                    type: string
-              outputColumnNames: _col0, _col1
-              Union
-                Filter Operator
-                  predicate:
-                      expr: (_col0 < 10.0)
-                      type: boolean
-                  Select Operator
-                    expressions:
-                          expr: _col0
-                          type: string
-                          expr: _col1
-                          type: string
-                    outputColumnNames: _col0, _col1
-                    File Output Operator
-                      compressed: false
-                      GlobalTableId: 1
-                      table:
-                          input format: org.apache.hadoop.mapred.TextInputFormat
-                          output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                          name: default.src_multi1
-                Filter Operator
-                  predicate:
-                      expr: ((_col0 > 10.0) and (_col0 < 20.0))
-                      type: boolean
-                  Select Operator
-                    expressions:
-                          expr: _col0
-                          type: string
-                          expr: _col1
-                          type: string
-                    outputColumnNames: _col0, _col1
-                    File Output Operator
-                      compressed: false
-                      GlobalTableId: 2
-                      table:
-                          input format: org.apache.hadoop.mapred.TextInputFormat
-                          output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                          name: default.src_multi2
-        null-subquery2:s-subquery2:src 
-          TableScan
-            alias: src
-            Select Operator
-              expressions:
-                    expr: key
-                    type: string
-                    expr: value
-                    type: string
-              outputColumnNames: _col0, _col1
-              Union
-                Filter Operator
-                  predicate:
-                      expr: (_col0 < 10.0)
-                      type: boolean
-                  Select Operator
-                    expressions:
-                          expr: _col0
-                          type: string
-                          expr: _col1
-                          type: string
-                    outputColumnNames: _col0, _col1
-                    File Output Operator
-                      compressed: false
-                      GlobalTableId: 1
-                      table:
-                          input format: org.apache.hadoop.mapred.TextInputFormat
-                          output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                          name: default.src_multi1
-                Filter Operator
-                  predicate:
-                      expr: ((_col0 > 10.0) and (_col0 < 20.0))
-                      type: boolean
-                  Select Operator
-                    expressions:
-                          expr: _col0
-                          type: string
-                          expr: _col1
-                          type: string
-                    outputColumnNames: _col0, _col1
-                    File Output Operator
-                      compressed: false
-                      GlobalTableId: 2
-                      table:
-                          input format: org.apache.hadoop.mapred.TextInputFormat
-                          output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                          name: default.src_multi2
-
-  Stage: Stage-8
-    Conditional Operator
-
-  Stage: Stage-5
-    Move Operator
-      files:
-          hdfs directory: true
-          destination: hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-57-55_729_3800954041756388684/-ext-10000
-
-  Stage: Stage-0
-    Move Operator
-      tables:
-          replace: true
-          table:
-              input format: org.apache.hadoop.mapred.TextInputFormat
-              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-              name: default.src_multi1
-
-  Stage: Stage-3
-    Stats-Aggr Operator
-
-  Stage: Stage-4
-    Map Reduce
-      Alias -> Map Operator Tree:
-        hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-57-55_729_3800954041756388684/-ext-10004 
-            File Output Operator
-              compressed: false
-              GlobalTableId: 0
-              table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.src_multi1
-
-  Stage: Stage-6
-    Map Reduce
-      Alias -> Map Operator Tree:
-        hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-57-55_729_3800954041756388684/-ext-10004 
-            File Output Operator
-              compressed: false
-              GlobalTableId: 0
-              table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.src_multi1
-
-  Stage: Stage-7
-    Move Operator
-      files:
-          hdfs directory: true
-          destination: hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-57-55_729_3800954041756388684/-ext-10000
-
-  Stage: Stage-14
-    Conditional Operator
-
-  Stage: Stage-11
-    Move Operator
-      files:
-          hdfs directory: true
-          destination: hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-57-55_729_3800954041756388684/-ext-10002
-
-  Stage: Stage-1
-    Move Operator
-      tables:
-          replace: true
-          table:
-              input format: org.apache.hadoop.mapred.TextInputFormat
-              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-              name: default.src_multi2
-
-  Stage: Stage-9
-    Stats-Aggr Operator
-
-  Stage: Stage-10
-    Map Reduce
-      Alias -> Map Operator Tree:
-        hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-57-55_729_3800954041756388684/-ext-10005 
-            File Output Operator
-              compressed: false
-              GlobalTableId: 0
-              table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.src_multi2
-
-  Stage: Stage-12
-    Map Reduce
-      Alias -> Map Operator Tree:
-        hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-57-55_729_3800954041756388684/-ext-10005 
-            File Output Operator
-              compressed: false
-              GlobalTableId: 0
-              table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.src_multi2
-
-  Stage: Stage-13
-    Move Operator
-      files:
-          hdfs directory: true
-          destination: hdfs://mgrover-bigtop-centos-1.ent.cloudera.com:17020/tmp/hive-root/hive_2013-04-23_11-57-55_729_3800954041756388684/-ext-10002
-
-
-
-
-from (select * from src  union all select * from src) s
-insert overwrite table src_multi1 select * where key < 10
-insert overwrite table src_multi2 select * where key > 10 and key < 20
-Deleted /user/hive/w

<TRUNCATED>