PREHOOK: query: CREATE TABLE tbl1(key int, value string) PARTITIONED by (ds string)
CLUSTERED BY (key) SORTED BY (key) INTO 2 BUCKETS STORED AS rcfile
PREHOOK: type: CREATETABLE
PREHOOK: Output: database:default
PREHOOK: Output: default@tbl1
POSTHOOK: query: CREATE TABLE tbl1(key int, value string) PARTITIONED by (ds string)
CLUSTERED BY (key) SORTED BY (key) INTO 2 BUCKETS STORED AS rcfile
POSTHOOK: type: CREATETABLE
POSTHOOK: Output: database:default
POSTHOOK: Output: default@tbl1
PREHOOK: query: CREATE TABLE tbl2(key int, value string) PARTITIONED by (ds string)
CLUSTERED BY (key) SORTED BY (key) INTO 2 BUCKETS STORED AS rcfile
PREHOOK: type: CREATETABLE
PREHOOK: Output: database:default
PREHOOK: Output: default@tbl2
POSTHOOK: query: CREATE TABLE tbl2(key int, value string) PARTITIONED by (ds string)
CLUSTERED BY (key) SORTED BY (key) INTO 2 BUCKETS STORED AS rcfile
POSTHOOK: type: CREATETABLE
POSTHOOK: Output: database:default
POSTHOOK: Output: default@tbl2
PREHOOK: query: alter table tbl1 set serde 'org.apache.hadoop.hive.serde2.columnar.LazyBinaryColumnarSerDe'
PREHOOK: type: ALTERTABLE_SERIALIZER
PREHOOK: Input: default@tbl1
PREHOOK: Output: default@tbl1
POSTHOOK: query: alter table tbl1 set serde 'org.apache.hadoop.hive.serde2.columnar.LazyBinaryColumnarSerDe'
POSTHOOK: type: ALTERTABLE_SERIALIZER
POSTHOOK: Input: default@tbl1
POSTHOOK: Output: default@tbl1
PREHOOK: query: alter table tbl2 set serde 'org.apache.hadoop.hive.serde2.columnar.LazyBinaryColumnarSerDe'
PREHOOK: type: ALTERTABLE_SERIALIZER
PREHOOK: Input: default@tbl2
PREHOOK: Output: default@tbl2
POSTHOOK: query: alter table tbl2 set serde 'org.apache.hadoop.hive.serde2.columnar.LazyBinaryColumnarSerDe'
POSTHOOK: type: ALTERTABLE_SERIALIZER
POSTHOOK: Input: default@tbl2
POSTHOOK: Output: default@tbl2
PREHOOK: query: insert overwrite table tbl1 partition (ds='1') select * from src where key < 10
PREHOOK: type: QUERY
PREHOOK: Input: default@src
PREHOOK: Output: default@tbl1@ds=1
POSTHOOK: query: insert overwrite table tbl1 partition (ds='1') select * from src where key < 10
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
POSTHOOK: Output: default@tbl1@ds=1
POSTHOOK: Lineage: tbl1 PARTITION(ds=1).key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ]
POSTHOOK: Lineage: tbl1 PARTITION(ds=1).value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ]
PREHOOK: query: insert overwrite table tbl2 partition (ds='1') select * from src where key < 10
PREHOOK: type: QUERY
PREHOOK: Input: default@src
PREHOOK: Output: default@tbl2@ds=1
POSTHOOK: query: insert overwrite table tbl2 partition (ds='1') select * from src where key < 10
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
POSTHOOK: Output: default@tbl2@ds=1
POSTHOOK: Lineage: tbl2 PARTITION(ds=1).key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ]
POSTHOOK: Lineage: tbl2 PARTITION(ds=1).value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ]
PREHOOK: query: alter table tbl1 change key key int
PREHOOK: type: ALTERTABLE_RENAMECOL
PREHOOK: Input: default@tbl1
PREHOOK: Output: default@tbl1
POSTHOOK: query: alter table tbl1 change key key int
POSTHOOK: type: ALTERTABLE_RENAMECOL
POSTHOOK: Input: default@tbl1
POSTHOOK: Output: default@tbl1
PREHOOK: query: insert overwrite table tbl1 partition (ds='2') select * from src where key < 10
PREHOOK: type: QUERY
PREHOOK: Input: default@src
PREHOOK: Output: default@tbl1@ds=2
POSTHOOK: query: insert overwrite table tbl1 partition (ds='2') select * from src where key < 10
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
POSTHOOK: Output: default@tbl1@ds=2
POSTHOOK: Lineage: tbl1 PARTITION(ds=2).key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ]
POSTHOOK: Lineage: tbl1 PARTITION(ds=2).value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ]
PREHOOK: query: alter table tbl1 change key key string
PREHOOK: type: ALTERTABLE_RENAMECOL
PREHOOK: Input: default@tbl1
PREHOOK: Output: default@tbl1
POSTHOOK: query: alter table tbl1 change key key string
POSTHOOK: type: ALTERTABLE_RENAMECOL
POSTHOOK: Input: default@tbl1
POSTHOOK: Output: default@tbl1
PREHOOK: query: -- The subquery itself is being map-joined. Multiple partitions of tbl1 with different schemas are being read for tbl2
select /*+mapjoin(subq1)*/ count(*) from 
  (select a.key as key, a.value as value from tbl1 a where key < 6) subq1 
    join
  (select a.key as key, a.value as value from tbl2 a where key < 6) subq2
  on subq1.key = subq2.key
PREHOOK: type: QUERY
PREHOOK: Input: default@tbl1
PREHOOK: Input: default@tbl1@ds=1
PREHOOK: Input: default@tbl1@ds=2
PREHOOK: Input: default@tbl2
PREHOOK: Input: default@tbl2@ds=1
#### A masked pattern was here ####
POSTHOOK: query: -- The subquery itself is being map-joined. Multiple partitions of tbl1 with different schemas are being read for tbl2
select /*+mapjoin(subq1)*/ count(*) from 
  (select a.key as key, a.value as value from tbl1 a where key < 6) subq1 
    join
  (select a.key as key, a.value as value from tbl2 a where key < 6) subq2
  on subq1.key = subq2.key
POSTHOOK: type: QUERY
POSTHOOK: Input: default@tbl1
POSTHOOK: Input: default@tbl1@ds=1
POSTHOOK: Input: default@tbl1@ds=2
POSTHOOK: Input: default@tbl2
POSTHOOK: Input: default@tbl2@ds=1
#### A masked pattern was here ####
40
PREHOOK: query: -- The subquery itself is being map-joined. Since the sub-query only contains selects and filters, it should 
-- be converted to a bucketized mapside join. Multiple partitions of tbl1 with different schemas are being read for each
-- bucket of tbl2
select /*+mapjoin(subq1)*/ count(*) from 
  (select a.key as key, a.value as value from tbl1 a where key < 6) subq1 
    join
  (select a.key as key, a.value as value from tbl2 a where key < 6) subq2
  on subq1.key = subq2.key
PREHOOK: type: QUERY
PREHOOK: Input: default@tbl1
PREHOOK: Input: default@tbl1@ds=1
PREHOOK: Input: default@tbl1@ds=2
PREHOOK: Input: default@tbl2
PREHOOK: Input: default@tbl2@ds=1
#### A masked pattern was here ####
POSTHOOK: query: -- The subquery itself is being map-joined. Since the sub-query only contains selects and filters, it should 
-- be converted to a bucketized mapside join. Multiple partitions of tbl1 with different schemas are being read for each
-- bucket of tbl2
select /*+mapjoin(subq1)*/ count(*) from 
  (select a.key as key, a.value as value from tbl1 a where key < 6) subq1 
    join
  (select a.key as key, a.value as value from tbl2 a where key < 6) subq2
  on subq1.key = subq2.key
POSTHOOK: type: QUERY
POSTHOOK: Input: default@tbl1
POSTHOOK: Input: default@tbl1@ds=1
POSTHOOK: Input: default@tbl1@ds=2
POSTHOOK: Input: default@tbl2
POSTHOOK: Input: default@tbl2@ds=1
#### A masked pattern was here ####
40
PREHOOK: query: -- The subquery itself is being map-joined. Since the sub-query only contains selects and filters, it should 
-- be converted to a sort-merge join. Multiple partitions of tbl1 with different schemas are being read for a
-- given file of tbl2
select /*+mapjoin(subq1)*/ count(*) from 
  (select a.key as key, a.value as value from tbl1 a where key < 6) subq1 
    join
  (select a.key as key, a.value as value from tbl2 a where key < 6) subq2
  on subq1.key = subq2.key
PREHOOK: type: QUERY
PREHOOK: Input: default@tbl1
PREHOOK: Input: default@tbl1@ds=1
PREHOOK: Input: default@tbl1@ds=2
PREHOOK: Input: default@tbl2
PREHOOK: Input: default@tbl2@ds=1
#### A masked pattern was here ####
POSTHOOK: query: -- The subquery itself is being map-joined. Since the sub-query only contains selects and filters, it should 
-- be converted to a sort-merge join. Multiple partitions of tbl1 with different schemas are being read for a
-- given file of tbl2
select /*+mapjoin(subq1)*/ count(*) from 
  (select a.key as key, a.value as value from tbl1 a where key < 6) subq1 
    join
  (select a.key as key, a.value as value from tbl2 a where key < 6) subq2
  on subq1.key = subq2.key
POSTHOOK: type: QUERY
POSTHOOK: Input: default@tbl1
POSTHOOK: Input: default@tbl1@ds=1
POSTHOOK: Input: default@tbl1@ds=2
POSTHOOK: Input: default@tbl2
POSTHOOK: Input: default@tbl2@ds=1
#### A masked pattern was here ####
40
PREHOOK: query: -- Since the join key is modified by the sub-query, neither sort-merge join not bucketized map-side
-- join should be performed.  Multiple partitions of tbl1 with different schemas are being read for tbl2
select /*+mapjoin(subq1)*/ count(*) from 
  (select a.key+1 as key, concat(a.value, a.value) as value from tbl1 a) subq1 
    join
  (select a.key+1 as key, concat(a.value, a.value) as value from tbl2 a) subq2
  on subq1.key = subq2.key
PREHOOK: type: QUERY
PREHOOK: Input: default@tbl1
PREHOOK: Input: default@tbl1@ds=1
PREHOOK: Input: default@tbl1@ds=2
PREHOOK: Input: default@tbl2
PREHOOK: Input: default@tbl2@ds=1
#### A masked pattern was here ####
POSTHOOK: query: -- Since the join key is modified by the sub-query, neither sort-merge join not bucketized map-side
-- join should be performed.  Multiple partitions of tbl1 with different schemas are being read for tbl2
select /*+mapjoin(subq1)*/ count(*) from 
  (select a.key+1 as key, concat(a.value, a.value) as value from tbl1 a) subq1 
    join
  (select a.key+1 as key, concat(a.value, a.value) as value from tbl2 a) subq2
  on subq1.key = subq2.key
POSTHOOK: type: QUERY
POSTHOOK: Input: default@tbl1
POSTHOOK: Input: default@tbl1@ds=1
POSTHOOK: Input: default@tbl1@ds=2
POSTHOOK: Input: default@tbl2
POSTHOOK: Input: default@tbl2@ds=1
#### A masked pattern was here ####
44