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Posted to commits@hive.apache.org by pr...@apache.org on 2016/10/19 01:39:44 UTC
[07/35] hive git commit: HIVE-14921: Move slow CliDriver tests to
MiniLlap - part 2 (Prasanth Jayachandran reviewed by Siddharth Seth)
http://git-wip-us.apache.org/repos/asf/hive/blob/f562dfb5/ql/src/test/results/clientpositive/llap/smb_mapjoin_15.q.out
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diff --git a/ql/src/test/results/clientpositive/llap/smb_mapjoin_15.q.out b/ql/src/test/results/clientpositive/llap/smb_mapjoin_15.q.out
new file mode 100644
index 0000000..daf2497
--- /dev/null
+++ b/ql/src/test/results/clientpositive/llap/smb_mapjoin_15.q.out
@@ -0,0 +1,1140 @@
+PREHOOK: query: -- This test verifies that the sort merge join optimizer works when the tables are sorted on columns which is a superset
+-- of join columns
+
+-- Create bucketed and sorted tables
+CREATE TABLE test_table1 (key INT, value STRING) CLUSTERED BY (key) SORTED BY (key ASC, value ASC) INTO 16 BUCKETS
+PREHOOK: type: CREATETABLE
+PREHOOK: Output: database:default
+PREHOOK: Output: default@test_table1
+POSTHOOK: query: -- This test verifies that the sort merge join optimizer works when the tables are sorted on columns which is a superset
+-- of join columns
+
+-- Create bucketed and sorted tables
+CREATE TABLE test_table1 (key INT, value STRING) CLUSTERED BY (key) SORTED BY (key ASC, value ASC) INTO 16 BUCKETS
+POSTHOOK: type: CREATETABLE
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@test_table1
+PREHOOK: query: CREATE TABLE test_table2 (key INT, value STRING) CLUSTERED BY (key) SORTED BY (key ASC, value ASC) INTO 16 BUCKETS
+PREHOOK: type: CREATETABLE
+PREHOOK: Output: database:default
+PREHOOK: Output: default@test_table2
+POSTHOOK: query: CREATE TABLE test_table2 (key INT, value STRING) CLUSTERED BY (key) SORTED BY (key ASC, value ASC) INTO 16 BUCKETS
+POSTHOOK: type: CREATETABLE
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@test_table2
+PREHOOK: query: FROM src
+INSERT OVERWRITE TABLE test_table1 SELECT *
+INSERT OVERWRITE TABLE test_table2 SELECT *
+PREHOOK: type: QUERY
+PREHOOK: Input: default@src
+PREHOOK: Output: default@test_table1
+PREHOOK: Output: default@test_table2
+POSTHOOK: query: FROM src
+INSERT OVERWRITE TABLE test_table1 SELECT *
+INSERT OVERWRITE TABLE test_table2 SELECT *
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@src
+POSTHOOK: Output: default@test_table1
+POSTHOOK: Output: default@test_table2
+POSTHOOK: Lineage: test_table1.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ]
+POSTHOOK: Lineage: test_table1.value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ]
+POSTHOOK: Lineage: test_table2.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ]
+POSTHOOK: Lineage: test_table2.value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ]
+PREHOOK: query: -- it should be converted to a sort-merge join, since the first sort column (#join columns = 1) contains the join columns
+EXPLAIN EXTENDED
+SELECT /*+mapjoin(b)*/ * FROM test_table1 a JOIN test_table2 b ON a.key = b.key ORDER BY a.key LIMIT 10
+PREHOOK: type: QUERY
+POSTHOOK: query: -- it should be converted to a sort-merge join, since the first sort column (#join columns = 1) contains the join columns
+EXPLAIN EXTENDED
+SELECT /*+mapjoin(b)*/ * FROM test_table1 a JOIN test_table2 b ON a.key = b.key ORDER BY a.key LIMIT 10
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+ Stage-1 is a root stage
+ Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+ Stage: Stage-1
+ Tez
+#### A masked pattern was here ####
+ Edges:
+ Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE)
+ Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
+#### A masked pattern was here ####
+ Vertices:
+ Map 1
+ Map Operator Tree:
+ TableScan
+ alias: a
+ Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
+ GatherStats: false
+ Filter Operator
+ isSamplingPred: false
+ predicate: key is not null (type: boolean)
+ Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
+ Reduce Output Operator
+ key expressions: key (type: int)
+ null sort order: a
+ sort order: +
+ Map-reduce partition columns: key (type: int)
+ Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
+ tag: 0
+ value expressions: value (type: string)
+ auto parallelism: true
+ Execution mode: llap
+ LLAP IO: no inputs
+ Path -> Alias:
+#### A masked pattern was here ####
+ Path -> Partition:
+#### A masked pattern was here ####
+ Partition
+ base file name: test_table1
+ input format: org.apache.hadoop.mapred.TextInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ properties:
+ COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
+ SORTBUCKETCOLSPREFIX TRUE
+ bucket_count 16
+ bucket_field_name key
+ columns key,value
+ columns.comments
+ columns.types int:string
+#### A masked pattern was here ####
+ name default.test_table1
+ numFiles 16
+ numRows 500
+ rawDataSize 5312
+ serialization.ddl struct test_table1 { i32 key, string value}
+ serialization.format 1
+ serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ totalSize 5812
+#### A masked pattern was here ####
+ serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+
+ input format: org.apache.hadoop.mapred.TextInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ properties:
+ COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
+ SORTBUCKETCOLSPREFIX TRUE
+ bucket_count 16
+ bucket_field_name key
+ columns key,value
+ columns.comments
+ columns.types int:string
+#### A masked pattern was here ####
+ name default.test_table1
+ numFiles 16
+ numRows 500
+ rawDataSize 5312
+ serialization.ddl struct test_table1 { i32 key, string value}
+ serialization.format 1
+ serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ totalSize 5812
+#### A masked pattern was here ####
+ serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ name: default.test_table1
+ name: default.test_table1
+ Truncated Path -> Alias:
+ /test_table1 [a]
+ Map 4
+ Map Operator Tree:
+ TableScan
+ alias: b
+ Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
+ GatherStats: false
+ Filter Operator
+ isSamplingPred: false
+ predicate: key is not null (type: boolean)
+ Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
+ Reduce Output Operator
+ key expressions: key (type: int)
+ null sort order: a
+ sort order: +
+ Map-reduce partition columns: key (type: int)
+ Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
+ tag: 1
+ value expressions: value (type: string)
+ auto parallelism: true
+ Execution mode: llap
+ LLAP IO: no inputs
+ Path -> Alias:
+#### A masked pattern was here ####
+ Path -> Partition:
+#### A masked pattern was here ####
+ Partition
+ base file name: test_table2
+ input format: org.apache.hadoop.mapred.TextInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ properties:
+ COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
+ SORTBUCKETCOLSPREFIX TRUE
+ bucket_count 16
+ bucket_field_name key
+ columns key,value
+ columns.comments
+ columns.types int:string
+#### A masked pattern was here ####
+ name default.test_table2
+ numFiles 16
+ numRows 500
+ rawDataSize 5312
+ serialization.ddl struct test_table2 { i32 key, string value}
+ serialization.format 1
+ serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ totalSize 5812
+#### A masked pattern was here ####
+ serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+
+ input format: org.apache.hadoop.mapred.TextInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ properties:
+ COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
+ SORTBUCKETCOLSPREFIX TRUE
+ bucket_count 16
+ bucket_field_name key
+ columns key,value
+ columns.comments
+ columns.types int:string
+#### A masked pattern was here ####
+ name default.test_table2
+ numFiles 16
+ numRows 500
+ rawDataSize 5312
+ serialization.ddl struct test_table2 { i32 key, string value}
+ serialization.format 1
+ serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ totalSize 5812
+#### A masked pattern was here ####
+ serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ name: default.test_table2
+ name: default.test_table2
+ Truncated Path -> Alias:
+ /test_table2 [b]
+ Reducer 2
+ Execution mode: llap
+ Needs Tagging: false
+ Reduce Operator Tree:
+ Merge Join Operator
+ condition map:
+ Inner Join 0 to 1
+ keys:
+ 0 key (type: int)
+ 1 key (type: int)
+ outputColumnNames: _col0, _col1, _col5, _col6
+ Position of Big Table: 0
+ Statistics: Num rows: 550 Data size: 5843 Basic stats: COMPLETE Column stats: NONE
+ Select Operator
+ expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3
+ Statistics: Num rows: 550 Data size: 5843 Basic stats: COMPLETE Column stats: NONE
+ Reduce Output Operator
+ key expressions: _col0 (type: int)
+ null sort order: a
+ sort order: +
+ Statistics: Num rows: 550 Data size: 5843 Basic stats: COMPLETE Column stats: NONE
+ tag: -1
+ TopN: 10
+ TopN Hash Memory Usage: 0.1
+ value expressions: _col1 (type: string), _col2 (type: int), _col3 (type: string)
+ auto parallelism: false
+ Reducer 3
+ Execution mode: llap
+ Needs Tagging: false
+ Reduce Operator Tree:
+ Select Operator
+ expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: string), VALUE._col1 (type: int), VALUE._col2 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3
+ Statistics: Num rows: 550 Data size: 5843 Basic stats: COMPLETE Column stats: NONE
+ Limit
+ Number of rows: 10
+ Statistics: Num rows: 10 Data size: 100 Basic stats: COMPLETE Column stats: NONE
+ File Output Operator
+ compressed: false
+ GlobalTableId: 0
+#### A masked pattern was here ####
+ NumFilesPerFileSink: 1
+ Statistics: Num rows: 10 Data size: 100 Basic stats: COMPLETE Column stats: NONE
+#### A masked pattern was here ####
+ table:
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+ properties:
+ columns _col0,_col1,_col2,_col3
+ columns.types int:string:int:string
+ escape.delim \
+ hive.serialization.extend.additional.nesting.levels true
+ serialization.escape.crlf true
+ serialization.format 1
+ serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ TotalFiles: 1
+ GatherStats: false
+ MultiFileSpray: false
+
+ Stage: Stage-0
+ Fetch Operator
+ limit: 10
+ Processor Tree:
+ ListSink
+
+PREHOOK: query: SELECT /*+mapjoin(b)*/ * FROM test_table1 a JOIN test_table2 b ON a.key = b.key ORDER BY a.key LIMIT 10
+PREHOOK: type: QUERY
+PREHOOK: Input: default@test_table1
+PREHOOK: Input: default@test_table2
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT /*+mapjoin(b)*/ * FROM test_table1 a JOIN test_table2 b ON a.key = b.key ORDER BY a.key LIMIT 10
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@test_table1
+POSTHOOK: Input: default@test_table2
+#### A masked pattern was here ####
+0 val_0 0 val_0
+0 val_0 0 val_0
+0 val_0 0 val_0
+0 val_0 0 val_0
+0 val_0 0 val_0
+0 val_0 0 val_0
+0 val_0 0 val_0
+0 val_0 0 val_0
+0 val_0 0 val_0
+2 val_2 2 val_2
+PREHOOK: query: DROP TABLE test_table1
+PREHOOK: type: DROPTABLE
+PREHOOK: Input: default@test_table1
+PREHOOK: Output: default@test_table1
+POSTHOOK: query: DROP TABLE test_table1
+POSTHOOK: type: DROPTABLE
+POSTHOOK: Input: default@test_table1
+POSTHOOK: Output: default@test_table1
+PREHOOK: query: DROP TABLE test_table2
+PREHOOK: type: DROPTABLE
+PREHOOK: Input: default@test_table2
+PREHOOK: Output: default@test_table2
+POSTHOOK: query: DROP TABLE test_table2
+POSTHOOK: type: DROPTABLE
+POSTHOOK: Input: default@test_table2
+POSTHOOK: Output: default@test_table2
+PREHOOK: query: -- Create bucketed and sorted tables
+CREATE TABLE test_table1 (key INT, key2 INT, value STRING) CLUSTERED BY (key) SORTED BY (key ASC, key2 ASC, value ASC) INTO 16 BUCKETS
+PREHOOK: type: CREATETABLE
+PREHOOK: Output: database:default
+PREHOOK: Output: default@test_table1
+POSTHOOK: query: -- Create bucketed and sorted tables
+CREATE TABLE test_table1 (key INT, key2 INT, value STRING) CLUSTERED BY (key) SORTED BY (key ASC, key2 ASC, value ASC) INTO 16 BUCKETS
+POSTHOOK: type: CREATETABLE
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@test_table1
+PREHOOK: query: CREATE TABLE test_table2 (key INT, key2 INT, value STRING) CLUSTERED BY (key) SORTED BY (key ASC, key2 ASC, value ASC) INTO 16 BUCKETS
+PREHOOK: type: CREATETABLE
+PREHOOK: Output: database:default
+PREHOOK: Output: default@test_table2
+POSTHOOK: query: CREATE TABLE test_table2 (key INT, key2 INT, value STRING) CLUSTERED BY (key) SORTED BY (key ASC, key2 ASC, value ASC) INTO 16 BUCKETS
+POSTHOOK: type: CREATETABLE
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@test_table2
+PREHOOK: query: FROM src
+INSERT OVERWRITE TABLE test_table1 SELECT key, key, value
+INSERT OVERWRITE TABLE test_table2 SELECT key, key, value
+PREHOOK: type: QUERY
+PREHOOK: Input: default@src
+PREHOOK: Output: default@test_table1
+PREHOOK: Output: default@test_table2
+POSTHOOK: query: FROM src
+INSERT OVERWRITE TABLE test_table1 SELECT key, key, value
+INSERT OVERWRITE TABLE test_table2 SELECT key, key, value
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@src
+POSTHOOK: Output: default@test_table1
+POSTHOOK: Output: default@test_table2
+POSTHOOK: Lineage: test_table1.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ]
+POSTHOOK: Lineage: test_table1.key2 EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ]
+POSTHOOK: Lineage: test_table1.value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ]
+POSTHOOK: Lineage: test_table2.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ]
+POSTHOOK: Lineage: test_table2.key2 EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ]
+POSTHOOK: Lineage: test_table2.value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ]
+PREHOOK: query: -- it should be converted to a sort-merge join, since the first 2 sort columns (#join columns = 2) contain the join columns
+EXPLAIN EXTENDED
+SELECT /*+mapjoin(b)*/ * FROM test_table1 a JOIN test_table2 b ON a.key = b.key and a.key2 = b.key2 ORDER BY a.key LIMIT 10
+PREHOOK: type: QUERY
+POSTHOOK: query: -- it should be converted to a sort-merge join, since the first 2 sort columns (#join columns = 2) contain the join columns
+EXPLAIN EXTENDED
+SELECT /*+mapjoin(b)*/ * FROM test_table1 a JOIN test_table2 b ON a.key = b.key and a.key2 = b.key2 ORDER BY a.key LIMIT 10
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+ Stage-1 is a root stage
+ Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+ Stage: Stage-1
+ Tez
+#### A masked pattern was here ####
+ Edges:
+ Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE)
+ Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
+#### A masked pattern was here ####
+ Vertices:
+ Map 1
+ Map Operator Tree:
+ TableScan
+ alias: a
+ Statistics: Num rows: 500 Data size: 7218 Basic stats: COMPLETE Column stats: NONE
+ GatherStats: false
+ Filter Operator
+ isSamplingPred: false
+ predicate: (key is not null and key2 is not null) (type: boolean)
+ Statistics: Num rows: 500 Data size: 7218 Basic stats: COMPLETE Column stats: NONE
+ Reduce Output Operator
+ key expressions: key (type: int), key2 (type: int)
+ null sort order: aa
+ sort order: ++
+ Map-reduce partition columns: key (type: int), key2 (type: int)
+ Statistics: Num rows: 500 Data size: 7218 Basic stats: COMPLETE Column stats: NONE
+ tag: 0
+ value expressions: value (type: string)
+ auto parallelism: true
+ Execution mode: llap
+ LLAP IO: no inputs
+ Path -> Alias:
+#### A masked pattern was here ####
+ Path -> Partition:
+#### A masked pattern was here ####
+ Partition
+ base file name: test_table1
+ input format: org.apache.hadoop.mapred.TextInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ properties:
+ COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
+ SORTBUCKETCOLSPREFIX TRUE
+ bucket_count 16
+ bucket_field_name key
+ columns key,key2,value
+ columns.comments
+ columns.types int:int:string
+#### A masked pattern was here ####
+ name default.test_table1
+ numFiles 16
+ numRows 500
+ rawDataSize 7218
+ serialization.ddl struct test_table1 { i32 key, i32 key2, string value}
+ serialization.format 1
+ serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ totalSize 7718
+#### A masked pattern was here ####
+ serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+
+ input format: org.apache.hadoop.mapred.TextInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ properties:
+ COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
+ SORTBUCKETCOLSPREFIX TRUE
+ bucket_count 16
+ bucket_field_name key
+ columns key,key2,value
+ columns.comments
+ columns.types int:int:string
+#### A masked pattern was here ####
+ name default.test_table1
+ numFiles 16
+ numRows 500
+ rawDataSize 7218
+ serialization.ddl struct test_table1 { i32 key, i32 key2, string value}
+ serialization.format 1
+ serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ totalSize 7718
+#### A masked pattern was here ####
+ serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ name: default.test_table1
+ name: default.test_table1
+ Truncated Path -> Alias:
+ /test_table1 [a]
+ Map 4
+ Map Operator Tree:
+ TableScan
+ alias: b
+ Statistics: Num rows: 500 Data size: 7218 Basic stats: COMPLETE Column stats: NONE
+ GatherStats: false
+ Filter Operator
+ isSamplingPred: false
+ predicate: (key is not null and key2 is not null) (type: boolean)
+ Statistics: Num rows: 500 Data size: 7218 Basic stats: COMPLETE Column stats: NONE
+ Reduce Output Operator
+ key expressions: key (type: int), key2 (type: int)
+ null sort order: aa
+ sort order: ++
+ Map-reduce partition columns: key (type: int), key2 (type: int)
+ Statistics: Num rows: 500 Data size: 7218 Basic stats: COMPLETE Column stats: NONE
+ tag: 1
+ value expressions: value (type: string)
+ auto parallelism: true
+ Execution mode: llap
+ LLAP IO: no inputs
+ Path -> Alias:
+#### A masked pattern was here ####
+ Path -> Partition:
+#### A masked pattern was here ####
+ Partition
+ base file name: test_table2
+ input format: org.apache.hadoop.mapred.TextInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ properties:
+ COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
+ SORTBUCKETCOLSPREFIX TRUE
+ bucket_count 16
+ bucket_field_name key
+ columns key,key2,value
+ columns.comments
+ columns.types int:int:string
+#### A masked pattern was here ####
+ name default.test_table2
+ numFiles 16
+ numRows 500
+ rawDataSize 7218
+ serialization.ddl struct test_table2 { i32 key, i32 key2, string value}
+ serialization.format 1
+ serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ totalSize 7718
+#### A masked pattern was here ####
+ serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+
+ input format: org.apache.hadoop.mapred.TextInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ properties:
+ COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
+ SORTBUCKETCOLSPREFIX TRUE
+ bucket_count 16
+ bucket_field_name key
+ columns key,key2,value
+ columns.comments
+ columns.types int:int:string
+#### A masked pattern was here ####
+ name default.test_table2
+ numFiles 16
+ numRows 500
+ rawDataSize 7218
+ serialization.ddl struct test_table2 { i32 key, i32 key2, string value}
+ serialization.format 1
+ serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ totalSize 7718
+#### A masked pattern was here ####
+ serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ name: default.test_table2
+ name: default.test_table2
+ Truncated Path -> Alias:
+ /test_table2 [b]
+ Reducer 2
+ Execution mode: llap
+ Needs Tagging: false
+ Reduce Operator Tree:
+ Merge Join Operator
+ condition map:
+ Inner Join 0 to 1
+ keys:
+ 0 key (type: int), key2 (type: int)
+ 1 key (type: int), key2 (type: int)
+ outputColumnNames: _col0, _col1, _col2, _col6, _col7, _col8
+ Position of Big Table: 0
+ Statistics: Num rows: 550 Data size: 7939 Basic stats: COMPLETE Column stats: NONE
+ Select Operator
+ expressions: _col0 (type: int), _col1 (type: int), _col2 (type: string), _col6 (type: int), _col7 (type: int), _col8 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
+ Statistics: Num rows: 550 Data size: 7939 Basic stats: COMPLETE Column stats: NONE
+ Reduce Output Operator
+ key expressions: _col0 (type: int)
+ null sort order: a
+ sort order: +
+ Statistics: Num rows: 550 Data size: 7939 Basic stats: COMPLETE Column stats: NONE
+ tag: -1
+ TopN: 10
+ TopN Hash Memory Usage: 0.1
+ value expressions: _col1 (type: int), _col2 (type: string), _col3 (type: int), _col4 (type: int), _col5 (type: string)
+ auto parallelism: false
+ Reducer 3
+ Execution mode: llap
+ Needs Tagging: false
+ Reduce Operator Tree:
+ Select Operator
+ expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: int), VALUE._col1 (type: string), VALUE._col2 (type: int), VALUE._col3 (type: int), VALUE._col4 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
+ Statistics: Num rows: 550 Data size: 7939 Basic stats: COMPLETE Column stats: NONE
+ Limit
+ Number of rows: 10
+ Statistics: Num rows: 10 Data size: 140 Basic stats: COMPLETE Column stats: NONE
+ File Output Operator
+ compressed: false
+ GlobalTableId: 0
+#### A masked pattern was here ####
+ NumFilesPerFileSink: 1
+ Statistics: Num rows: 10 Data size: 140 Basic stats: COMPLETE Column stats: NONE
+#### A masked pattern was here ####
+ table:
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+ properties:
+ columns _col0,_col1,_col2,_col3,_col4,_col5
+ columns.types int:int:string:int:int:string
+ escape.delim \
+ hive.serialization.extend.additional.nesting.levels true
+ serialization.escape.crlf true
+ serialization.format 1
+ serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ TotalFiles: 1
+ GatherStats: false
+ MultiFileSpray: false
+
+ Stage: Stage-0
+ Fetch Operator
+ limit: 10
+ Processor Tree:
+ ListSink
+
+PREHOOK: query: SELECT /*+mapjoin(b)*/ * FROM test_table1 a JOIN test_table2 b ON a.key = b.key and a.key2 = b.key2 ORDER BY a.key LIMIT 10
+PREHOOK: type: QUERY
+PREHOOK: Input: default@test_table1
+PREHOOK: Input: default@test_table2
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT /*+mapjoin(b)*/ * FROM test_table1 a JOIN test_table2 b ON a.key = b.key and a.key2 = b.key2 ORDER BY a.key LIMIT 10
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@test_table1
+POSTHOOK: Input: default@test_table2
+#### A masked pattern was here ####
+0 0 val_0 0 0 val_0
+0 0 val_0 0 0 val_0
+0 0 val_0 0 0 val_0
+0 0 val_0 0 0 val_0
+0 0 val_0 0 0 val_0
+0 0 val_0 0 0 val_0
+0 0 val_0 0 0 val_0
+0 0 val_0 0 0 val_0
+0 0 val_0 0 0 val_0
+2 2 val_2 2 2 val_2
+PREHOOK: query: -- it should be converted to a sort-merge join, since the first 2 sort columns (#join columns = 2) contain the join columns
+-- even if the order is not the same
+EXPLAIN EXTENDED
+SELECT /*+mapjoin(b)*/ * FROM test_table1 a JOIN test_table2 b ON a.key2 = b.key2 and a.key = b.key ORDER BY a.key LIMIT 10
+PREHOOK: type: QUERY
+POSTHOOK: query: -- it should be converted to a sort-merge join, since the first 2 sort columns (#join columns = 2) contain the join columns
+-- even if the order is not the same
+EXPLAIN EXTENDED
+SELECT /*+mapjoin(b)*/ * FROM test_table1 a JOIN test_table2 b ON a.key2 = b.key2 and a.key = b.key ORDER BY a.key LIMIT 10
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+ Stage-1 is a root stage
+ Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+ Stage: Stage-1
+ Tez
+#### A masked pattern was here ####
+ Edges:
+ Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE)
+ Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
+#### A masked pattern was here ####
+ Vertices:
+ Map 1
+ Map Operator Tree:
+ TableScan
+ alias: a
+ Statistics: Num rows: 500 Data size: 7218 Basic stats: COMPLETE Column stats: NONE
+ GatherStats: false
+ Filter Operator
+ isSamplingPred: false
+ predicate: (key2 is not null and key is not null) (type: boolean)
+ Statistics: Num rows: 500 Data size: 7218 Basic stats: COMPLETE Column stats: NONE
+ Reduce Output Operator
+ key expressions: key2 (type: int), key (type: int)
+ null sort order: aa
+ sort order: ++
+ Map-reduce partition columns: key2 (type: int), key (type: int)
+ Statistics: Num rows: 500 Data size: 7218 Basic stats: COMPLETE Column stats: NONE
+ tag: 0
+ value expressions: value (type: string)
+ auto parallelism: true
+ Execution mode: llap
+ LLAP IO: no inputs
+ Path -> Alias:
+#### A masked pattern was here ####
+ Path -> Partition:
+#### A masked pattern was here ####
+ Partition
+ base file name: test_table1
+ input format: org.apache.hadoop.mapred.TextInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ properties:
+ COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
+ SORTBUCKETCOLSPREFIX TRUE
+ bucket_count 16
+ bucket_field_name key
+ columns key,key2,value
+ columns.comments
+ columns.types int:int:string
+#### A masked pattern was here ####
+ name default.test_table1
+ numFiles 16
+ numRows 500
+ rawDataSize 7218
+ serialization.ddl struct test_table1 { i32 key, i32 key2, string value}
+ serialization.format 1
+ serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ totalSize 7718
+#### A masked pattern was here ####
+ serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+
+ input format: org.apache.hadoop.mapred.TextInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ properties:
+ COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
+ SORTBUCKETCOLSPREFIX TRUE
+ bucket_count 16
+ bucket_field_name key
+ columns key,key2,value
+ columns.comments
+ columns.types int:int:string
+#### A masked pattern was here ####
+ name default.test_table1
+ numFiles 16
+ numRows 500
+ rawDataSize 7218
+ serialization.ddl struct test_table1 { i32 key, i32 key2, string value}
+ serialization.format 1
+ serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ totalSize 7718
+#### A masked pattern was here ####
+ serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ name: default.test_table1
+ name: default.test_table1
+ Truncated Path -> Alias:
+ /test_table1 [a]
+ Map 4
+ Map Operator Tree:
+ TableScan
+ alias: b
+ Statistics: Num rows: 500 Data size: 7218 Basic stats: COMPLETE Column stats: NONE
+ GatherStats: false
+ Filter Operator
+ isSamplingPred: false
+ predicate: (key2 is not null and key is not null) (type: boolean)
+ Statistics: Num rows: 500 Data size: 7218 Basic stats: COMPLETE Column stats: NONE
+ Reduce Output Operator
+ key expressions: key2 (type: int), key (type: int)
+ null sort order: aa
+ sort order: ++
+ Map-reduce partition columns: key2 (type: int), key (type: int)
+ Statistics: Num rows: 500 Data size: 7218 Basic stats: COMPLETE Column stats: NONE
+ tag: 1
+ value expressions: value (type: string)
+ auto parallelism: true
+ Execution mode: llap
+ LLAP IO: no inputs
+ Path -> Alias:
+#### A masked pattern was here ####
+ Path -> Partition:
+#### A masked pattern was here ####
+ Partition
+ base file name: test_table2
+ input format: org.apache.hadoop.mapred.TextInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ properties:
+ COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
+ SORTBUCKETCOLSPREFIX TRUE
+ bucket_count 16
+ bucket_field_name key
+ columns key,key2,value
+ columns.comments
+ columns.types int:int:string
+#### A masked pattern was here ####
+ name default.test_table2
+ numFiles 16
+ numRows 500
+ rawDataSize 7218
+ serialization.ddl struct test_table2 { i32 key, i32 key2, string value}
+ serialization.format 1
+ serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ totalSize 7718
+#### A masked pattern was here ####
+ serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+
+ input format: org.apache.hadoop.mapred.TextInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ properties:
+ COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
+ SORTBUCKETCOLSPREFIX TRUE
+ bucket_count 16
+ bucket_field_name key
+ columns key,key2,value
+ columns.comments
+ columns.types int:int:string
+#### A masked pattern was here ####
+ name default.test_table2
+ numFiles 16
+ numRows 500
+ rawDataSize 7218
+ serialization.ddl struct test_table2 { i32 key, i32 key2, string value}
+ serialization.format 1
+ serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ totalSize 7718
+#### A masked pattern was here ####
+ serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ name: default.test_table2
+ name: default.test_table2
+ Truncated Path -> Alias:
+ /test_table2 [b]
+ Reducer 2
+ Execution mode: llap
+ Needs Tagging: false
+ Reduce Operator Tree:
+ Merge Join Operator
+ condition map:
+ Inner Join 0 to 1
+ keys:
+ 0 key2 (type: int), key (type: int)
+ 1 key2 (type: int), key (type: int)
+ outputColumnNames: _col0, _col1, _col2, _col6, _col7, _col8
+ Position of Big Table: 0
+ Statistics: Num rows: 550 Data size: 7939 Basic stats: COMPLETE Column stats: NONE
+ Select Operator
+ expressions: _col0 (type: int), _col1 (type: int), _col2 (type: string), _col6 (type: int), _col7 (type: int), _col8 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
+ Statistics: Num rows: 550 Data size: 7939 Basic stats: COMPLETE Column stats: NONE
+ Reduce Output Operator
+ key expressions: _col0 (type: int)
+ null sort order: a
+ sort order: +
+ Statistics: Num rows: 550 Data size: 7939 Basic stats: COMPLETE Column stats: NONE
+ tag: -1
+ TopN: 10
+ TopN Hash Memory Usage: 0.1
+ value expressions: _col1 (type: int), _col2 (type: string), _col3 (type: int), _col4 (type: int), _col5 (type: string)
+ auto parallelism: false
+ Reducer 3
+ Execution mode: llap
+ Needs Tagging: false
+ Reduce Operator Tree:
+ Select Operator
+ expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: int), VALUE._col1 (type: string), VALUE._col2 (type: int), VALUE._col3 (type: int), VALUE._col4 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
+ Statistics: Num rows: 550 Data size: 7939 Basic stats: COMPLETE Column stats: NONE
+ Limit
+ Number of rows: 10
+ Statistics: Num rows: 10 Data size: 140 Basic stats: COMPLETE Column stats: NONE
+ File Output Operator
+ compressed: false
+ GlobalTableId: 0
+#### A masked pattern was here ####
+ NumFilesPerFileSink: 1
+ Statistics: Num rows: 10 Data size: 140 Basic stats: COMPLETE Column stats: NONE
+#### A masked pattern was here ####
+ table:
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+ properties:
+ columns _col0,_col1,_col2,_col3,_col4,_col5
+ columns.types int:int:string:int:int:string
+ escape.delim \
+ hive.serialization.extend.additional.nesting.levels true
+ serialization.escape.crlf true
+ serialization.format 1
+ serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ TotalFiles: 1
+ GatherStats: false
+ MultiFileSpray: false
+
+ Stage: Stage-0
+ Fetch Operator
+ limit: 10
+ Processor Tree:
+ ListSink
+
+PREHOOK: query: SELECT /*+mapjoin(b)*/ * FROM test_table1 a JOIN test_table2 b ON a.key2 = b.key2 and a.key = b.key ORDER BY a.key LIMIT 10
+PREHOOK: type: QUERY
+PREHOOK: Input: default@test_table1
+PREHOOK: Input: default@test_table2
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT /*+mapjoin(b)*/ * FROM test_table1 a JOIN test_table2 b ON a.key2 = b.key2 and a.key = b.key ORDER BY a.key LIMIT 10
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@test_table1
+POSTHOOK: Input: default@test_table2
+#### A masked pattern was here ####
+0 0 val_0 0 0 val_0
+0 0 val_0 0 0 val_0
+0 0 val_0 0 0 val_0
+0 0 val_0 0 0 val_0
+0 0 val_0 0 0 val_0
+0 0 val_0 0 0 val_0
+0 0 val_0 0 0 val_0
+0 0 val_0 0 0 val_0
+0 0 val_0 0 0 val_0
+2 2 val_2 2 2 val_2
+PREHOOK: query: -- it should not be converted to a sort-merge join, since the first 2 sort columns (#join columns = 2) do not contain all
+-- the join columns
+EXPLAIN EXTENDED
+SELECT /*+mapjoin(b)*/ * FROM test_table1 a JOIN test_table2 b ON a.key = b.key and a.value = b.value ORDER BY a.key LIMIT 10
+PREHOOK: type: QUERY
+POSTHOOK: query: -- it should not be converted to a sort-merge join, since the first 2 sort columns (#join columns = 2) do not contain all
+-- the join columns
+EXPLAIN EXTENDED
+SELECT /*+mapjoin(b)*/ * FROM test_table1 a JOIN test_table2 b ON a.key = b.key and a.value = b.value ORDER BY a.key LIMIT 10
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+ Stage-1 is a root stage
+ Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+ Stage: Stage-1
+ Tez
+#### A masked pattern was here ####
+ Edges:
+ Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE)
+ Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
+#### A masked pattern was here ####
+ Vertices:
+ Map 1
+ Map Operator Tree:
+ TableScan
+ alias: a
+ Statistics: Num rows: 500 Data size: 7218 Basic stats: COMPLETE Column stats: NONE
+ GatherStats: false
+ Filter Operator
+ isSamplingPred: false
+ predicate: (key is not null and value is not null) (type: boolean)
+ Statistics: Num rows: 500 Data size: 7218 Basic stats: COMPLETE Column stats: NONE
+ Reduce Output Operator
+ key expressions: key (type: int), value (type: string)
+ null sort order: aa
+ sort order: ++
+ Map-reduce partition columns: key (type: int), value (type: string)
+ Statistics: Num rows: 500 Data size: 7218 Basic stats: COMPLETE Column stats: NONE
+ tag: 0
+ value expressions: key2 (type: int)
+ auto parallelism: true
+ Execution mode: llap
+ LLAP IO: no inputs
+ Path -> Alias:
+#### A masked pattern was here ####
+ Path -> Partition:
+#### A masked pattern was here ####
+ Partition
+ base file name: test_table1
+ input format: org.apache.hadoop.mapred.TextInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ properties:
+ COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
+ SORTBUCKETCOLSPREFIX TRUE
+ bucket_count 16
+ bucket_field_name key
+ columns key,key2,value
+ columns.comments
+ columns.types int:int:string
+#### A masked pattern was here ####
+ name default.test_table1
+ numFiles 16
+ numRows 500
+ rawDataSize 7218
+ serialization.ddl struct test_table1 { i32 key, i32 key2, string value}
+ serialization.format 1
+ serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ totalSize 7718
+#### A masked pattern was here ####
+ serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+
+ input format: org.apache.hadoop.mapred.TextInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ properties:
+ COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
+ SORTBUCKETCOLSPREFIX TRUE
+ bucket_count 16
+ bucket_field_name key
+ columns key,key2,value
+ columns.comments
+ columns.types int:int:string
+#### A masked pattern was here ####
+ name default.test_table1
+ numFiles 16
+ numRows 500
+ rawDataSize 7218
+ serialization.ddl struct test_table1 { i32 key, i32 key2, string value}
+ serialization.format 1
+ serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ totalSize 7718
+#### A masked pattern was here ####
+ serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ name: default.test_table1
+ name: default.test_table1
+ Truncated Path -> Alias:
+ /test_table1 [a]
+ Map 4
+ Map Operator Tree:
+ TableScan
+ alias: b
+ Statistics: Num rows: 500 Data size: 7218 Basic stats: COMPLETE Column stats: NONE
+ GatherStats: false
+ Filter Operator
+ isSamplingPred: false
+ predicate: (key is not null and value is not null) (type: boolean)
+ Statistics: Num rows: 500 Data size: 7218 Basic stats: COMPLETE Column stats: NONE
+ Reduce Output Operator
+ key expressions: key (type: int), value (type: string)
+ null sort order: aa
+ sort order: ++
+ Map-reduce partition columns: key (type: int), value (type: string)
+ Statistics: Num rows: 500 Data size: 7218 Basic stats: COMPLETE Column stats: NONE
+ tag: 1
+ value expressions: key2 (type: int)
+ auto parallelism: true
+ Execution mode: llap
+ LLAP IO: no inputs
+ Path -> Alias:
+#### A masked pattern was here ####
+ Path -> Partition:
+#### A masked pattern was here ####
+ Partition
+ base file name: test_table2
+ input format: org.apache.hadoop.mapred.TextInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ properties:
+ COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
+ SORTBUCKETCOLSPREFIX TRUE
+ bucket_count 16
+ bucket_field_name key
+ columns key,key2,value
+ columns.comments
+ columns.types int:int:string
+#### A masked pattern was here ####
+ name default.test_table2
+ numFiles 16
+ numRows 500
+ rawDataSize 7218
+ serialization.ddl struct test_table2 { i32 key, i32 key2, string value}
+ serialization.format 1
+ serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ totalSize 7718
+#### A masked pattern was here ####
+ serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+
+ input format: org.apache.hadoop.mapred.TextInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ properties:
+ COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
+ SORTBUCKETCOLSPREFIX TRUE
+ bucket_count 16
+ bucket_field_name key
+ columns key,key2,value
+ columns.comments
+ columns.types int:int:string
+#### A masked pattern was here ####
+ name default.test_table2
+ numFiles 16
+ numRows 500
+ rawDataSize 7218
+ serialization.ddl struct test_table2 { i32 key, i32 key2, string value}
+ serialization.format 1
+ serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ totalSize 7718
+#### A masked pattern was here ####
+ serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ name: default.test_table2
+ name: default.test_table2
+ Truncated Path -> Alias:
+ /test_table2 [b]
+ Reducer 2
+ Execution mode: llap
+ Needs Tagging: false
+ Reduce Operator Tree:
+ Merge Join Operator
+ condition map:
+ Inner Join 0 to 1
+ keys:
+ 0 key (type: int), value (type: string)
+ 1 key (type: int), value (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col6, _col7, _col8
+ Position of Big Table: 0
+ Statistics: Num rows: 550 Data size: 7939 Basic stats: COMPLETE Column stats: NONE
+ Select Operator
+ expressions: _col0 (type: int), _col1 (type: int), _col2 (type: string), _col6 (type: int), _col7 (type: int), _col8 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
+ Statistics: Num rows: 550 Data size: 7939 Basic stats: COMPLETE Column stats: NONE
+ Reduce Output Operator
+ key expressions: _col0 (type: int)
+ null sort order: a
+ sort order: +
+ Statistics: Num rows: 550 Data size: 7939 Basic stats: COMPLETE Column stats: NONE
+ tag: -1
+ TopN: 10
+ TopN Hash Memory Usage: 0.1
+ value expressions: _col1 (type: int), _col2 (type: string), _col3 (type: int), _col4 (type: int), _col5 (type: string)
+ auto parallelism: false
+ Reducer 3
+ Execution mode: llap
+ Needs Tagging: false
+ Reduce Operator Tree:
+ Select Operator
+ expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: int), VALUE._col1 (type: string), VALUE._col2 (type: int), VALUE._col3 (type: int), VALUE._col4 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
+ Statistics: Num rows: 550 Data size: 7939 Basic stats: COMPLETE Column stats: NONE
+ Limit
+ Number of rows: 10
+ Statistics: Num rows: 10 Data size: 140 Basic stats: COMPLETE Column stats: NONE
+ File Output Operator
+ compressed: false
+ GlobalTableId: 0
+#### A masked pattern was here ####
+ NumFilesPerFileSink: 1
+ Statistics: Num rows: 10 Data size: 140 Basic stats: COMPLETE Column stats: NONE
+#### A masked pattern was here ####
+ table:
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+ properties:
+ columns _col0,_col1,_col2,_col3,_col4,_col5
+ columns.types int:int:string:int:int:string
+ escape.delim \
+ hive.serialization.extend.additional.nesting.levels true
+ serialization.escape.crlf true
+ serialization.format 1
+ serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ TotalFiles: 1
+ GatherStats: false
+ MultiFileSpray: false
+
+ Stage: Stage-0
+ Fetch Operator
+ limit: 10
+ Processor Tree:
+ ListSink
+
+PREHOOK: query: SELECT /*+mapjoin(b)*/ * FROM test_table1 a JOIN test_table2 b ON a.key = b.key and a.value = b.value ORDER BY a.key LIMIT 10
+PREHOOK: type: QUERY
+PREHOOK: Input: default@test_table1
+PREHOOK: Input: default@test_table2
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT /*+mapjoin(b)*/ * FROM test_table1 a JOIN test_table2 b ON a.key = b.key and a.value = b.value ORDER BY a.key LIMIT 10
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@test_table1
+POSTHOOK: Input: default@test_table2
+#### A masked pattern was here ####
+0 0 val_0 0 0 val_0
+0 0 val_0 0 0 val_0
+0 0 val_0 0 0 val_0
+0 0 val_0 0 0 val_0
+0 0 val_0 0 0 val_0
+0 0 val_0 0 0 val_0
+0 0 val_0 0 0 val_0
+0 0 val_0 0 0 val_0
+0 0 val_0 0 0 val_0
+2 2 val_2 2 2 val_2
+PREHOOK: query: DROP TABLE test_table1
+PREHOOK: type: DROPTABLE
+PREHOOK: Input: default@test_table1
+PREHOOK: Output: default@test_table1
+POSTHOOK: query: DROP TABLE test_table1
+POSTHOOK: type: DROPTABLE
+POSTHOOK: Input: default@test_table1
+POSTHOOK: Output: default@test_table1
+PREHOOK: query: DROP TABLE test_table2
+PREHOOK: type: DROPTABLE
+PREHOOK: Input: default@test_table2
+PREHOOK: Output: default@test_table2
+POSTHOOK: query: DROP TABLE test_table2
+POSTHOOK: type: DROPTABLE
+POSTHOOK: Input: default@test_table2
+POSTHOOK: Output: default@test_table2