PREHOOK: query: -- This is to test the union->selectstar->filesink and skewjoin optimization -- Union of 2 map-reduce subqueries is performed for the skew join -- There is no need to write the temporary results of the sub-queries, and then read them -- again to process the union. The union can be removed completely. -- INCLUDE_HADOOP_MAJOR_VERSIONS(0.23) -- Since this test creates sub-directories for the output, it might be easier to run the test -- only on hadoop 23 CREATE TABLE T1(key STRING, val STRING) SKEWED BY (key) ON ((2)) STORED AS TEXTFILE PREHOOK: type: CREATETABLE POSTHOOK: query: -- This is to test the union->selectstar->filesink and skewjoin optimization -- Union of 2 map-reduce subqueries is performed for the skew join -- There is no need to write the temporary results of the sub-queries, and then read them -- again to process the union. The union can be removed completely. -- INCLUDE_HADOOP_MAJOR_VERSIONS(0.23) -- Since this test creates sub-directories for the output, it might be easier to run the test -- only on hadoop 23 CREATE TABLE T1(key STRING, val STRING) SKEWED BY (key) ON ((2)) STORED AS TEXTFILE POSTHOOK: type: CREATETABLE POSTHOOK: Output: default@T1 PREHOOK: query: LOAD DATA LOCAL INPATH '../data/files/T1.txt' INTO TABLE T1 PREHOOK: type: LOAD PREHOOK: Output: default@t1 POSTHOOK: query: LOAD DATA LOCAL INPATH '../data/files/T1.txt' INTO TABLE T1 POSTHOOK: type: LOAD POSTHOOK: Output: default@t1 PREHOOK: query: CREATE TABLE T2(key STRING, val STRING) SKEWED BY (key) ON ((3)) STORED AS TEXTFILE PREHOOK: type: CREATETABLE POSTHOOK: query: CREATE TABLE T2(key STRING, val STRING) SKEWED BY (key) ON ((3)) STORED AS TEXTFILE POSTHOOK: type: CREATETABLE POSTHOOK: Output: default@T2 PREHOOK: query: LOAD DATA LOCAL INPATH '../data/files/T2.txt' INTO TABLE T2 PREHOOK: type: LOAD PREHOOK: Output: default@t2 POSTHOOK: query: LOAD DATA LOCAL INPATH '../data/files/T2.txt' INTO TABLE T2 POSTHOOK: type: LOAD POSTHOOK: Output: default@t2 PREHOOK: query: -- a simple join query with skew on both the tables on the join key EXPLAIN SELECT * FROM T1 a JOIN T2 b ON a.key = b.key PREHOOK: type: QUERY POSTHOOK: query: -- a simple join query with skew on both the tables on the join key EXPLAIN SELECT * FROM T1 a JOIN T2 b ON a.key = b.key POSTHOOK: type: QUERY ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_JOIN (TOK_TABREF (TOK_TABNAME T1) a) (TOK_TABREF (TOK_TABNAME T2) b) (= (. (TOK_TABLE_OR_COL a) key) (. (TOK_TABLE_OR_COL b) key)))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)))) STAGE DEPENDENCIES: Stage-1 is a root stage Stage-3 is a root stage Stage-0 is a root stage STAGE PLANS: Stage: Stage-1 Map Reduce Alias -> Map Operator Tree: subquery1:a TableScan alias: a Filter Operator predicate: expr: (not ((key = '2') or (key = '3'))) type: boolean Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: 0 value expressions: expr: key type: string expr: val type: string subquery1:b TableScan alias: b Filter Operator predicate: expr: (not ((key = '2') or (key = '3'))) type: boolean Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: 1 value expressions: expr: key type: string expr: val type: string Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {VALUE._col0} {VALUE._col1} 1 {VALUE._col0} {VALUE._col1} handleSkewJoin: false outputColumnNames: _col0, _col1, _col4, _col5 Select Operator expressions: expr: _col0 type: string expr: _col1 type: string expr: _col4 type: string expr: _col5 type: string outputColumnNames: _col0, _col1, _col2, _col3 File Output Operator compressed: false GlobalTableId: 0 table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat Stage: Stage-3 Map Reduce Alias -> Map Operator Tree: a TableScan alias: a Filter Operator predicate: expr: ((key = '2') or (key = '3')) type: boolean Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: 0 value expressions: expr: key type: string expr: val type: string b TableScan alias: b Filter Operator predicate: expr: ((key = '2') or (key = '3')) type: boolean Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: 1 value expressions: expr: key type: string expr: val type: string Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {VALUE._col0} {VALUE._col1} 1 {VALUE._col0} {VALUE._col1} handleSkewJoin: false outputColumnNames: _col0, _col1, _col4, _col5 Select Operator expressions: expr: _col0 type: string expr: _col1 type: string expr: _col4 type: string expr: _col5 type: string outputColumnNames: _col0, _col1, _col2, _col3 File Output Operator compressed: false GlobalTableId: 0 table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat Stage: Stage-0 Fetch Operator limit: -1 PREHOOK: query: SELECT * FROM T1 a JOIN T2 b ON a.key = b.key ORDER BY a.key, b.key, a.val, b.val PREHOOK: type: QUERY PREHOOK: Input: default@t1 PREHOOK: Input: default@t2 #### A masked pattern was here #### POSTHOOK: query: SELECT * FROM T1 a JOIN T2 b ON a.key = b.key ORDER BY a.key, b.key, a.val, b.val POSTHOOK: type: QUERY POSTHOOK: Input: default@t1 POSTHOOK: Input: default@t2 #### A masked pattern was here #### 2 12 2 22 3 13 3 13 8 18 8 18 8 18 8 18 8 28 8 18 8 28 8 18 PREHOOK: query: -- test outer joins also EXPLAIN SELECT a.*, b.* FROM T1 a RIGHT OUTER JOIN T2 b ON a.key = b.key PREHOOK: type: QUERY POSTHOOK: query: -- test outer joins also EXPLAIN SELECT a.*, b.* FROM T1 a RIGHT OUTER JOIN T2 b ON a.key = b.key POSTHOOK: type: QUERY ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_RIGHTOUTERJOIN (TOK_TABREF (TOK_TABNAME T1) a) (TOK_TABREF (TOK_TABNAME T2) b) (= (. (TOK_TABLE_OR_COL a) key) (. (TOK_TABLE_OR_COL b) key)))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_ALLCOLREF (TOK_TABNAME a))) (TOK_SELEXPR (TOK_ALLCOLREF (TOK_TABNAME b)))))) STAGE DEPENDENCIES: Stage-1 is a root stage Stage-3 is a root stage Stage-0 is a root stage STAGE PLANS: Stage: Stage-1 Map Reduce Alias -> Map Operator Tree: subquery1:a TableScan alias: a Filter Operator predicate: expr: (not ((key = '2') or (key = '3'))) type: boolean Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: 0 value expressions: expr: key type: string expr: val type: string subquery1:b TableScan alias: b Filter Operator predicate: expr: (not ((key = '2') or (key = '3'))) type: boolean Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: 1 value expressions: expr: key type: string expr: val type: string Reduce Operator Tree: Join Operator condition map: Right Outer Join0 to 1 condition expressions: 0 {VALUE._col0} {VALUE._col1} 1 {VALUE._col0} {VALUE._col1} handleSkewJoin: false outputColumnNames: _col0, _col1, _col4, _col5 Select Operator expressions: expr: _col0 type: string expr: _col1 type: string expr: _col4 type: string expr: _col5 type: string outputColumnNames: _col0, _col1, _col2, _col3 File Output Operator compressed: false GlobalTableId: 0 table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat Stage: Stage-3 Map Reduce Alias -> Map Operator Tree: a TableScan alias: a Filter Operator predicate: expr: ((key = '2') or (key = '3')) type: boolean Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: 0 value expressions: expr: key type: string expr: val type: string b TableScan alias: b Filter Operator predicate: expr: ((key = '2') or (key = '3')) type: boolean Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: 1 value expressions: expr: key type: string expr: val type: string Reduce Operator Tree: Join Operator condition map: Right Outer Join0 to 1 condition expressions: 0 {VALUE._col0} {VALUE._col1} 1 {VALUE._col0} {VALUE._col1} handleSkewJoin: false outputColumnNames: _col0, _col1, _col4, _col5 Select Operator expressions: expr: _col0 type: string expr: _col1 type: string expr: _col4 type: string expr: _col5 type: string outputColumnNames: _col0, _col1, _col2, _col3 File Output Operator compressed: false GlobalTableId: 0 table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat Stage: Stage-0 Fetch Operator limit: -1 PREHOOK: query: SELECT a.*, b.* FROM T1 a RIGHT OUTER JOIN T2 b ON a.key = b.key ORDER BY a.key, b.key, a.val, b.val PREHOOK: type: QUERY PREHOOK: Input: default@t1 PREHOOK: Input: default@t2 #### A masked pattern was here #### POSTHOOK: query: SELECT a.*, b.* FROM T1 a RIGHT OUTER JOIN T2 b ON a.key = b.key ORDER BY a.key, b.key, a.val, b.val POSTHOOK: type: QUERY POSTHOOK: Input: default@t1 POSTHOOK: Input: default@t2 #### A masked pattern was here #### NULL NULL 4 14 NULL NULL 5 15 2 12 2 22 3 13 3 13 8 18 8 18 8 18 8 18 8 28 8 18 8 28 8 18 PREHOOK: query: create table DEST1(key1 STRING, val1 STRING, key2 STRING, val2 STRING) PREHOOK: type: CREATETABLE POSTHOOK: query: create table DEST1(key1 STRING, val1 STRING, key2 STRING, val2 STRING) POSTHOOK: type: CREATETABLE POSTHOOK: Output: default@DEST1 PREHOOK: query: EXPLAIN INSERT OVERWRITE TABLE DEST1 SELECT * FROM T1 a JOIN T2 b ON a.key = b.key PREHOOK: type: QUERY POSTHOOK: query: EXPLAIN INSERT OVERWRITE TABLE DEST1 SELECT * FROM T1 a JOIN T2 b ON a.key = b.key POSTHOOK: type: QUERY ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_JOIN (TOK_TABREF (TOK_TABNAME T1) a) (TOK_TABREF (TOK_TABNAME T2) b) (= (. (TOK_TABLE_OR_COL a) key) (. (TOK_TABLE_OR_COL b) key)))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME DEST1))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)))) STAGE DEPENDENCIES: Stage-1 is a root stage Stage-0 depends on stages: Stage-1, Stage-3 Stage-3 is a root stage STAGE PLANS: Stage: Stage-1 Map Reduce Alias -> Map Operator Tree: subquery1:a TableScan alias: a Filter Operator predicate: expr: (not ((key = '2') or (key = '3'))) type: boolean Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: 0 value expressions: expr: key type: string expr: val type: string subquery1:b TableScan alias: b Filter Operator predicate: expr: (not ((key = '2') or (key = '3'))) type: boolean Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: 1 value expressions: expr: key type: string expr: val type: string Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {VALUE._col0} {VALUE._col1} 1 {VALUE._col0} {VALUE._col1} handleSkewJoin: false outputColumnNames: _col0, _col1, _col4, _col5 Select Operator expressions: expr: _col0 type: string expr: _col1 type: string expr: _col4 type: string expr: _col5 type: string outputColumnNames: _col0, _col1, _col2, _col3 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.dest1 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.dest1 Stage: Stage-3 Map Reduce Alias -> Map Operator Tree: a TableScan alias: a Filter Operator predicate: expr: ((key = '2') or (key = '3')) type: boolean Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: 0 value expressions: expr: key type: string expr: val type: string b TableScan alias: b Filter Operator predicate: expr: ((key = '2') or (key = '3')) type: boolean Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: 1 value expressions: expr: key type: string expr: val type: string Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {VALUE._col0} {VALUE._col1} 1 {VALUE._col0} {VALUE._col1} handleSkewJoin: false outputColumnNames: _col0, _col1, _col4, _col5 Select Operator expressions: expr: _col0 type: string expr: _col1 type: string expr: _col4 type: string expr: _col5 type: string outputColumnNames: _col0, _col1, _col2, _col3 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.dest1 PREHOOK: query: INSERT OVERWRITE TABLE DEST1 SELECT * FROM T1 a JOIN T2 b ON a.key = b.key PREHOOK: type: QUERY PREHOOK: Input: default@t1 PREHOOK: Input: default@t2 PREHOOK: Output: default@dest1 POSTHOOK: query: INSERT OVERWRITE TABLE DEST1 SELECT * FROM T1 a JOIN T2 b ON a.key = b.key POSTHOOK: type: QUERY POSTHOOK: Input: default@t1 POSTHOOK: Input: default@t2 POSTHOOK: Output: default@dest1 POSTHOOK: Lineage: dest1.key1 SIMPLE [(t1)a.FieldSchema(name:key, type:string, comment:null), ] POSTHOOK: Lineage: dest1.key2 SIMPLE [(t2)b.FieldSchema(name:key, type:string, comment:null), ] POSTHOOK: Lineage: dest1.val1 SIMPLE [(t1)a.FieldSchema(name:val, type:string, comment:null), ] POSTHOOK: Lineage: dest1.val2 SIMPLE [(t2)b.FieldSchema(name:val, type:string, comment:null), ] PREHOOK: query: SELECT * FROM DEST1 ORDER BY key1, key2, val1, val2 PREHOOK: type: QUERY PREHOOK: Input: default@dest1 #### A masked pattern was here #### POSTHOOK: query: SELECT * FROM DEST1 ORDER BY key1, key2, val1, val2 POSTHOOK: type: QUERY POSTHOOK: Input: default@dest1 #### A masked pattern was here #### POSTHOOK: Lineage: dest1.key1 SIMPLE [(t1)a.FieldSchema(name:key, type:string, comment:null), ] POSTHOOK: Lineage: dest1.key2 SIMPLE [(t2)b.FieldSchema(name:key, type:string, comment:null), ] POSTHOOK: Lineage: dest1.val1 SIMPLE [(t1)a.FieldSchema(name:val, type:string, comment:null), ] POSTHOOK: Lineage: dest1.val2 SIMPLE [(t2)b.FieldSchema(name:val, type:string, comment:null), ] 2 12 2 22 3 13 3 13 8 18 8 18 8 18 8 18 8 28 8 18 8 28 8 18 PREHOOK: query: EXPLAIN INSERT OVERWRITE TABLE DEST1 SELECT * FROM T1 a RIGHT OUTER JOIN T2 b ON a.key = b.key PREHOOK: type: QUERY POSTHOOK: query: EXPLAIN INSERT OVERWRITE TABLE DEST1 SELECT * FROM T1 a RIGHT OUTER JOIN T2 b ON a.key = b.key POSTHOOK: type: QUERY POSTHOOK: Lineage: dest1.key1 SIMPLE [(t1)a.FieldSchema(name:key, type:string, comment:null), ] POSTHOOK: Lineage: dest1.key2 SIMPLE [(t2)b.FieldSchema(name:key, type:string, comment:null), ] POSTHOOK: Lineage: dest1.val1 SIMPLE [(t1)a.FieldSchema(name:val, type:string, comment:null), ] POSTHOOK: Lineage: dest1.val2 SIMPLE [(t2)b.FieldSchema(name:val, type:string, comment:null), ] ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_RIGHTOUTERJOIN (TOK_TABREF (TOK_TABNAME T1) a) (TOK_TABREF (TOK_TABNAME T2) b) (= (. (TOK_TABLE_OR_COL a) key) (. (TOK_TABLE_OR_COL b) key)))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME DEST1))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)))) STAGE DEPENDENCIES: Stage-1 is a root stage Stage-0 depends on stages: Stage-1, Stage-3 Stage-3 is a root stage STAGE PLANS: Stage: Stage-1 Map Reduce Alias -> Map Operator Tree: subquery1:a TableScan alias: a Filter Operator predicate: expr: (not ((key = '2') or (key = '3'))) type: boolean Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: 0 value expressions: expr: key type: string expr: val type: string subquery1:b TableScan alias: b Filter Operator predicate: expr: (not ((key = '2') or (key = '3'))) type: boolean Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: 1 value expressions: expr: key type: string expr: val type: string Reduce Operator Tree: Join Operator condition map: Right Outer Join0 to 1 condition expressions: 0 {VALUE._col0} {VALUE._col1} 1 {VALUE._col0} {VALUE._col1} handleSkewJoin: false outputColumnNames: _col0, _col1, _col4, _col5 Select Operator expressions: expr: _col0 type: string expr: _col1 type: string expr: _col4 type: string expr: _col5 type: string outputColumnNames: _col0, _col1, _col2, _col3 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.dest1 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.dest1 Stage: Stage-3 Map Reduce Alias -> Map Operator Tree: a TableScan alias: a Filter Operator predicate: expr: ((key = '2') or (key = '3')) type: boolean Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: 0 value expressions: expr: key type: string expr: val type: string b TableScan alias: b Filter Operator predicate: expr: ((key = '2') or (key = '3')) type: boolean Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: 1 value expressions: expr: key type: string expr: val type: string Reduce Operator Tree: Join Operator condition map: Right Outer Join0 to 1 condition expressions: 0 {VALUE._col0} {VALUE._col1} 1 {VALUE._col0} {VALUE._col1} handleSkewJoin: false outputColumnNames: _col0, _col1, _col4, _col5 Select Operator expressions: expr: _col0 type: string expr: _col1 type: string expr: _col4 type: string expr: _col5 type: string outputColumnNames: _col0, _col1, _col2, _col3 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.dest1 PREHOOK: query: INSERT OVERWRITE TABLE DEST1 SELECT * FROM T1 a RIGHT OUTER JOIN T2 b ON a.key = b.key PREHOOK: type: QUERY PREHOOK: Input: default@t1 PREHOOK: Input: default@t2 PREHOOK: Output: default@dest1 POSTHOOK: query: INSERT OVERWRITE TABLE DEST1 SELECT * FROM T1 a RIGHT OUTER JOIN T2 b ON a.key = b.key POSTHOOK: type: QUERY POSTHOOK: Input: default@t1 POSTHOOK: Input: default@t2 POSTHOOK: Output: default@dest1 POSTHOOK: Lineage: dest1.key1 SIMPLE [(t1)a.FieldSchema(name:key, type:string, comment:null), ] POSTHOOK: Lineage: dest1.key1 SIMPLE [(t1)a.FieldSchema(name:key, type:string, comment:null), ] POSTHOOK: Lineage: dest1.key2 SIMPLE [(t2)b.FieldSchema(name:key, type:string, comment:null), ] POSTHOOK: Lineage: dest1.key2 SIMPLE [(t2)b.FieldSchema(name:key, type:string, comment:null), ] POSTHOOK: Lineage: dest1.val1 SIMPLE [(t1)a.FieldSchema(name:val, type:string, comment:null), ] POSTHOOK: Lineage: dest1.val1 SIMPLE [(t1)a.FieldSchema(name:val, type:string, comment:null), ] POSTHOOK: Lineage: dest1.val2 SIMPLE [(t2)b.FieldSchema(name:val, type:string, comment:null), ] POSTHOOK: Lineage: dest1.val2 SIMPLE [(t2)b.FieldSchema(name:val, type:string, comment:null), ] PREHOOK: query: SELECT * FROM DEST1 ORDER BY key1, key2, val1, val2 PREHOOK: type: QUERY PREHOOK: Input: default@dest1 #### A masked pattern was here #### POSTHOOK: query: SELECT * FROM DEST1 ORDER BY key1, key2, val1, val2 POSTHOOK: type: QUERY POSTHOOK: Input: default@dest1 #### A masked pattern was here #### POSTHOOK: Lineage: dest1.key1 SIMPLE [(t1)a.FieldSchema(name:key, type:string, comment:null), ] POSTHOOK: Lineage: dest1.key1 SIMPLE [(t1)a.FieldSchema(name:key, type:string, comment:null), ] POSTHOOK: Lineage: dest1.key2 SIMPLE [(t2)b.FieldSchema(name:key, type:string, comment:null), ] POSTHOOK: Lineage: dest1.key2 SIMPLE [(t2)b.FieldSchema(name:key, type:string, comment:null), ] POSTHOOK: Lineage: dest1.val1 SIMPLE [(t1)a.FieldSchema(name:val, type:string, comment:null), ] POSTHOOK: Lineage: dest1.val1 SIMPLE [(t1)a.FieldSchema(name:val, type:string, comment:null), ] POSTHOOK: Lineage: dest1.val2 SIMPLE [(t2)b.FieldSchema(name:val, type:string, comment:null), ] POSTHOOK: Lineage: dest1.val2 SIMPLE [(t2)b.FieldSchema(name:val, type:string, comment:null), ] NULL NULL 4 14 NULL NULL 5 15 2 12 2 22 3 13 3 13 8 18 8 18 8 18 8 18 8 28 8 18 8 28 8 18