diff --git ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorizationContext.java ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorizationContext.java index 54b935f..5201c57 100644 --- ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorizationContext.java +++ ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorizationContext.java @@ -1757,7 +1757,8 @@ private VectorExpression getCustomUDFExpression(ExprNodeGenericFuncDesc expr) } public static boolean isStringFamily(String resultType) { - return resultType.equalsIgnoreCase("string") || charVarcharTypePattern.matcher(resultType).matches(); + return resultType.equalsIgnoreCase("string") || charVarcharTypePattern.matcher(resultType).matches() || + resultType.equalsIgnoreCase("string_family"); } public static boolean isDatetimeFamily(String resultType) { diff --git ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/StringGroupColConcatStringScalar.java ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/StringGroupColConcatStringScalar.java index ca8156a..1cd3c46 100644 --- ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/StringGroupColConcatStringScalar.java +++ ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/StringGroupColConcatStringScalar.java @@ -125,7 +125,7 @@ public int getOutputColumn() { @Override public String getOutputType() { - return "StringGroup"; + return "String_Family"; } public int getColNum() { diff --git ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/StringGroupConcatColCol.java ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/StringGroupConcatColCol.java index 910b5e3..56bc97b 100644 --- ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/StringGroupConcatColCol.java +++ ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/StringGroupConcatColCol.java @@ -416,7 +416,7 @@ public int getOutputColumn() { @Override public String getOutputType() { - return "StringGroup"; + return "String_Family"; } public int getColNum1() { diff --git ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/StringScalarConcatStringGroupCol.java ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/StringScalarConcatStringGroupCol.java index d3ddcef..b98f72d 100644 --- ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/StringScalarConcatStringGroupCol.java +++ ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/StringScalarConcatStringGroupCol.java @@ -125,7 +125,7 @@ public int getOutputColumn() { @Override public String getOutputType() { - return "StringGroup"; + return "String_Family"; } public int getColNum() { diff --git ql/src/test/queries/clientpositive/vector_string_concat.q ql/src/test/queries/clientpositive/vector_string_concat.q index c0a2979..d04b5ec 100644 --- ql/src/test/queries/clientpositive/vector_string_concat.q +++ ql/src/test/queries/clientpositive/vector_string_concat.q @@ -44,3 +44,53 @@ SELECT s AS `string`, CONCAT(CONCAT(' ',s),' ') AS `none_padded_str`, CONCAT(CONCAT('|',RTRIM(CONCAT(CONCAT(' ',s),' '))),'|') AS `none_z_rtrim_str` FROM over1korc LIMIT 20; + +------------------------------------------------------------------------------------------ + +create table vectortab2k( + t tinyint, + si smallint, + i int, + b bigint, + f float, + d double, + dc decimal(38,18), + bo boolean, + s string, + s2 string, + ts timestamp, + ts2 timestamp, + dt date) +ROW FORMAT DELIMITED FIELDS TERMINATED BY '|' +STORED AS TEXTFILE; + +LOAD DATA LOCAL INPATH '../../data/files/vectortab2k' OVERWRITE INTO TABLE vectortab2k; + +create table vectortab2korc( + t tinyint, + si smallint, + i int, + b bigint, + f float, + d double, + dc decimal(38,18), + bo boolean, + s string, + s2 string, + ts timestamp, + ts2 timestamp, + dt date) +STORED AS ORC; + +INSERT INTO TABLE vectortab2korc SELECT * FROM vectortab2k; + +EXPLAIN +SELECT CONCAT(CONCAT(CONCAT('Quarter ',CAST(CAST((MONTH(dt) - 1) / 3 + 1 AS INT) AS STRING)),'-'),CAST(YEAR(dt) AS STRING)) AS `field` + FROM vectortab2korc + GROUP BY CONCAT(CONCAT(CONCAT('Quarter ',CAST(CAST((MONTH(dt) - 1) / 3 + 1 AS INT) AS STRING)),'-'),CAST(YEAR(dt) AS STRING)) + LIMIT 50; + +SELECT CONCAT(CONCAT(CONCAT('Quarter ',CAST(CAST((MONTH(dt) - 1) / 3 + 1 AS INT) AS STRING)),'-'),CAST(YEAR(dt) AS STRING)) AS `field` + FROM vectortab2korc + GROUP BY CONCAT(CONCAT(CONCAT('Quarter ',CAST(CAST((MONTH(dt) - 1) / 3 + 1 AS INT) AS STRING)),'-'),CAST(YEAR(dt) AS STRING)) + LIMIT 50; diff --git ql/src/test/results/clientpositive/tez/vector_string_concat.q.out ql/src/test/results/clientpositive/tez/vector_string_concat.q.out index 3ccb3a7..06250a5 100644 --- ql/src/test/results/clientpositive/tez/vector_string_concat.q.out +++ ql/src/test/results/clientpositive/tez/vector_string_concat.q.out @@ -158,3 +158,246 @@ sarah garcia sarah garcia | sarah garcia| zach young zach young | zach young| david underhill david underhill | david underhill| yuri carson yuri carson | yuri carson| +PREHOOK: query: ------------------------------------------------------------------------------------------ + +create table vectortab2k( + t tinyint, + si smallint, + i int, + b bigint, + f float, + d double, + dc decimal(38,18), + bo boolean, + s string, + s2 string, + ts timestamp, + ts2 timestamp, + dt date) +ROW FORMAT DELIMITED FIELDS TERMINATED BY '|' +STORED AS TEXTFILE +PREHOOK: type: CREATETABLE +PREHOOK: Output: database:default +PREHOOK: Output: default@vectortab2k +POSTHOOK: query: ------------------------------------------------------------------------------------------ + +create table vectortab2k( + t tinyint, + si smallint, + i int, + b bigint, + f float, + d double, + dc decimal(38,18), + bo boolean, + s string, + s2 string, + ts timestamp, + ts2 timestamp, + dt date) +ROW FORMAT DELIMITED FIELDS TERMINATED BY '|' +STORED AS TEXTFILE +POSTHOOK: type: CREATETABLE +POSTHOOK: Output: database:default +POSTHOOK: Output: default@vectortab2k +PREHOOK: query: LOAD DATA LOCAL INPATH '../../data/files/vectortab2k' OVERWRITE INTO TABLE vectortab2k +PREHOOK: type: LOAD +#### A masked pattern was here #### +PREHOOK: Output: default@vectortab2k +POSTHOOK: query: LOAD DATA LOCAL INPATH '../../data/files/vectortab2k' OVERWRITE INTO TABLE vectortab2k +POSTHOOK: type: LOAD +#### A masked pattern was here #### +POSTHOOK: Output: default@vectortab2k +PREHOOK: query: create table vectortab2korc( + t tinyint, + si smallint, + i int, + b bigint, + f float, + d double, + dc decimal(38,18), + bo boolean, + s string, + s2 string, + ts timestamp, + ts2 timestamp, + dt date) +STORED AS ORC +PREHOOK: type: CREATETABLE +PREHOOK: Output: database:default +PREHOOK: Output: default@vectortab2korc +POSTHOOK: query: create table vectortab2korc( + t tinyint, + si smallint, + i int, + b bigint, + f float, + d double, + dc decimal(38,18), + bo boolean, + s string, + s2 string, + ts timestamp, + ts2 timestamp, + dt date) +STORED AS ORC +POSTHOOK: type: CREATETABLE +POSTHOOK: Output: database:default +POSTHOOK: Output: default@vectortab2korc +PREHOOK: query: INSERT INTO TABLE vectortab2korc SELECT * FROM vectortab2k +PREHOOK: type: QUERY +PREHOOK: Input: default@vectortab2k +PREHOOK: Output: default@vectortab2korc +POSTHOOK: query: INSERT INTO TABLE vectortab2korc SELECT * FROM vectortab2k +POSTHOOK: type: QUERY +POSTHOOK: Input: default@vectortab2k +POSTHOOK: Output: default@vectortab2korc +POSTHOOK: Lineage: vectortab2korc.b SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:b, type:bigint, comment:null), ] +POSTHOOK: Lineage: vectortab2korc.bo SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:bo, type:boolean, comment:null), ] +POSTHOOK: Lineage: vectortab2korc.d SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:d, type:double, comment:null), ] +POSTHOOK: Lineage: vectortab2korc.dc SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:dc, type:decimal(38,18), comment:null), ] +POSTHOOK: Lineage: vectortab2korc.dt SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:dt, type:date, comment:null), ] +POSTHOOK: Lineage: vectortab2korc.f SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:f, type:float, comment:null), ] +POSTHOOK: Lineage: vectortab2korc.i SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:i, type:int, comment:null), ] +POSTHOOK: Lineage: vectortab2korc.s SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:s, type:string, comment:null), ] +POSTHOOK: Lineage: vectortab2korc.s2 SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:s2, type:string, comment:null), ] +POSTHOOK: Lineage: vectortab2korc.si SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:si, type:smallint, comment:null), ] +POSTHOOK: Lineage: vectortab2korc.t SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:t, type:tinyint, comment:null), ] +POSTHOOK: Lineage: vectortab2korc.ts SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:ts, type:timestamp, comment:null), ] +POSTHOOK: Lineage: vectortab2korc.ts2 SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:ts2, type:timestamp, comment:null), ] +PREHOOK: query: EXPLAIN +SELECT CONCAT(CONCAT(CONCAT('Quarter ',CAST(CAST((MONTH(dt) - 1) / 3 + 1 AS INT) AS STRING)),'-'),CAST(YEAR(dt) AS STRING)) AS `field` + FROM vectortab2korc + GROUP BY CONCAT(CONCAT(CONCAT('Quarter ',CAST(CAST((MONTH(dt) - 1) / 3 + 1 AS INT) AS STRING)),'-'),CAST(YEAR(dt) AS STRING)) + LIMIT 50 +PREHOOK: type: QUERY +POSTHOOK: query: EXPLAIN +SELECT CONCAT(CONCAT(CONCAT('Quarter ',CAST(CAST((MONTH(dt) - 1) / 3 + 1 AS INT) AS STRING)),'-'),CAST(YEAR(dt) AS STRING)) AS `field` + FROM vectortab2korc + GROUP BY CONCAT(CONCAT(CONCAT('Quarter ',CAST(CAST((MONTH(dt) - 1) / 3 + 1 AS INT) AS STRING)),'-'),CAST(YEAR(dt) AS STRING)) + LIMIT 50 +POSTHOOK: type: QUERY +STAGE DEPENDENCIES: + Stage-1 is a root stage + Stage-0 depends on stages: Stage-1 + +STAGE PLANS: + Stage: Stage-1 + Tez + Edges: + Reducer 2 <- Map 1 (SIMPLE_EDGE) +#### A masked pattern was here #### + Vertices: + Map 1 + Map Operator Tree: + TableScan + alias: vectortab2korc + Statistics: Num rows: 2000 Data size: 918712 Basic stats: COMPLETE Column stats: NONE + Select Operator + expressions: dt (type: date) + outputColumnNames: dt + Statistics: Num rows: 2000 Data size: 918712 Basic stats: COMPLETE Column stats: NONE + Group By Operator + keys: concat(concat(concat('Quarter ', UDFToString(UDFToInteger((((month(dt) - 1) / 3) + 1)))), '-'), UDFToString(year(dt))) (type: string) + mode: hash + outputColumnNames: _col0 + Statistics: Num rows: 2000 Data size: 918712 Basic stats: COMPLETE Column stats: NONE + Reduce Output Operator + key expressions: _col0 (type: string) + sort order: + + Map-reduce partition columns: _col0 (type: string) + Statistics: Num rows: 2000 Data size: 918712 Basic stats: COMPLETE Column stats: NONE + Execution mode: vectorized + Reducer 2 + Reduce Operator Tree: + Group By Operator + keys: KEY._col0 (type: string) + mode: mergepartial + outputColumnNames: _col0 + Statistics: Num rows: 1000 Data size: 459356 Basic stats: COMPLETE Column stats: NONE + Select Operator + expressions: _col0 (type: string) + outputColumnNames: _col0 + Statistics: Num rows: 1000 Data size: 459356 Basic stats: COMPLETE Column stats: NONE + Limit + Number of rows: 50 + Statistics: Num rows: 50 Data size: 22950 Basic stats: COMPLETE Column stats: NONE + File Output Operator + compressed: false + Statistics: Num rows: 50 Data size: 22950 Basic stats: COMPLETE Column stats: NONE + 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 + Execution mode: vectorized + + Stage: Stage-0 + Fetch Operator + limit: 50 + Processor Tree: + ListSink + +PREHOOK: query: SELECT CONCAT(CONCAT(CONCAT('Quarter ',CAST(CAST((MONTH(dt) - 1) / 3 + 1 AS INT) AS STRING)),'-'),CAST(YEAR(dt) AS STRING)) AS `field` + FROM vectortab2korc + GROUP BY CONCAT(CONCAT(CONCAT('Quarter ',CAST(CAST((MONTH(dt) - 1) / 3 + 1 AS INT) AS STRING)),'-'),CAST(YEAR(dt) AS STRING)) + LIMIT 50 +PREHOOK: type: QUERY +PREHOOK: Input: default@vectortab2korc +#### A masked pattern was here #### +POSTHOOK: query: SELECT CONCAT(CONCAT(CONCAT('Quarter ',CAST(CAST((MONTH(dt) - 1) / 3 + 1 AS INT) AS STRING)),'-'),CAST(YEAR(dt) AS STRING)) AS `field` + FROM vectortab2korc + GROUP BY CONCAT(CONCAT(CONCAT('Quarter ',CAST(CAST((MONTH(dt) - 1) / 3 + 1 AS INT) AS STRING)),'-'),CAST(YEAR(dt) AS STRING)) + LIMIT 50 +POSTHOOK: type: QUERY +POSTHOOK: Input: default@vectortab2korc +#### A masked pattern was here #### +NULL +Quarter 1-1970 +Quarter 1-1971 +Quarter 1-1972 +Quarter 1-1973 +Quarter 1-1974 +Quarter 1-1975 +Quarter 1-1976 +Quarter 1-1977 +Quarter 1-1978 +Quarter 1-1979 +Quarter 1-1980 +Quarter 1-1981 +Quarter 1-1982 +Quarter 1-1983 +Quarter 1-1984 +Quarter 1-1985 +Quarter 1-1986 +Quarter 1-1987 +Quarter 1-1988 +Quarter 1-1989 +Quarter 1-1990 +Quarter 1-1991 +Quarter 1-1992 +Quarter 1-1993 +Quarter 1-1994 +Quarter 1-1995 +Quarter 1-1996 +Quarter 1-1997 +Quarter 1-1998 +Quarter 1-1999 +Quarter 1-2000 +Quarter 1-2001 +Quarter 1-2002 +Quarter 1-2003 +Quarter 1-2004 +Quarter 1-2005 +Quarter 1-2006 +Quarter 1-2007 +Quarter 1-2008 +Quarter 1-2009 +Quarter 1-2010 +Quarter 1-2011 +Quarter 1-2012 +Quarter 1-2013 +Quarter 1-2014 +Quarter 1-2015 +Quarter 1-2016 +Quarter 1-2017 +Quarter 1-2018 diff --git ql/src/test/results/clientpositive/vector_string_concat.q.out ql/src/test/results/clientpositive/vector_string_concat.q.out index f8e6cb4..f906f87 100644 --- ql/src/test/results/clientpositive/vector_string_concat.q.out +++ ql/src/test/results/clientpositive/vector_string_concat.q.out @@ -174,3 +174,239 @@ sarah garcia sarah garcia | sarah garcia| zach young zach young | zach young| david underhill david underhill | david underhill| yuri carson yuri carson | yuri carson| +PREHOOK: query: ------------------------------------------------------------------------------------------ + +create table vectortab2k( + t tinyint, + si smallint, + i int, + b bigint, + f float, + d double, + dc decimal(38,18), + bo boolean, + s string, + s2 string, + ts timestamp, + ts2 timestamp, + dt date) +ROW FORMAT DELIMITED FIELDS TERMINATED BY '|' +STORED AS TEXTFILE +PREHOOK: type: CREATETABLE +PREHOOK: Output: database:default +PREHOOK: Output: default@vectortab2k +POSTHOOK: query: ------------------------------------------------------------------------------------------ + +create table vectortab2k( + t tinyint, + si smallint, + i int, + b bigint, + f float, + d double, + dc decimal(38,18), + bo boolean, + s string, + s2 string, + ts timestamp, + ts2 timestamp, + dt date) +ROW FORMAT DELIMITED FIELDS TERMINATED BY '|' +STORED AS TEXTFILE +POSTHOOK: type: CREATETABLE +POSTHOOK: Output: database:default +POSTHOOK: Output: default@vectortab2k +PREHOOK: query: LOAD DATA LOCAL INPATH '../../data/files/vectortab2k' OVERWRITE INTO TABLE vectortab2k +PREHOOK: type: LOAD +#### A masked pattern was here #### +PREHOOK: Output: default@vectortab2k +POSTHOOK: query: LOAD DATA LOCAL INPATH '../../data/files/vectortab2k' OVERWRITE INTO TABLE vectortab2k +POSTHOOK: type: LOAD +#### A masked pattern was here #### +POSTHOOK: Output: default@vectortab2k +PREHOOK: query: create table vectortab2korc( + t tinyint, + si smallint, + i int, + b bigint, + f float, + d double, + dc decimal(38,18), + bo boolean, + s string, + s2 string, + ts timestamp, + ts2 timestamp, + dt date) +STORED AS ORC +PREHOOK: type: CREATETABLE +PREHOOK: Output: database:default +PREHOOK: Output: default@vectortab2korc +POSTHOOK: query: create table vectortab2korc( + t tinyint, + si smallint, + i int, + b bigint, + f float, + d double, + dc decimal(38,18), + bo boolean, + s string, + s2 string, + ts timestamp, + ts2 timestamp, + dt date) +STORED AS ORC +POSTHOOK: type: CREATETABLE +POSTHOOK: Output: database:default +POSTHOOK: Output: default@vectortab2korc +PREHOOK: query: INSERT INTO TABLE vectortab2korc SELECT * FROM vectortab2k +PREHOOK: type: QUERY +PREHOOK: Input: default@vectortab2k +PREHOOK: Output: default@vectortab2korc +POSTHOOK: query: INSERT INTO TABLE vectortab2korc SELECT * FROM vectortab2k +POSTHOOK: type: QUERY +POSTHOOK: Input: default@vectortab2k +POSTHOOK: Output: default@vectortab2korc +POSTHOOK: Lineage: vectortab2korc.b SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:b, type:bigint, comment:null), ] +POSTHOOK: Lineage: vectortab2korc.bo SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:bo, type:boolean, comment:null), ] +POSTHOOK: Lineage: vectortab2korc.d SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:d, type:double, comment:null), ] +POSTHOOK: Lineage: vectortab2korc.dc SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:dc, type:decimal(38,18), comment:null), ] +POSTHOOK: Lineage: vectortab2korc.dt SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:dt, type:date, comment:null), ] +POSTHOOK: Lineage: vectortab2korc.f SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:f, type:float, comment:null), ] +POSTHOOK: Lineage: vectortab2korc.i SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:i, type:int, comment:null), ] +POSTHOOK: Lineage: vectortab2korc.s SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:s, type:string, comment:null), ] +POSTHOOK: Lineage: vectortab2korc.s2 SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:s2, type:string, comment:null), ] +POSTHOOK: Lineage: vectortab2korc.si SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:si, type:smallint, comment:null), ] +POSTHOOK: Lineage: vectortab2korc.t SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:t, type:tinyint, comment:null), ] +POSTHOOK: Lineage: vectortab2korc.ts SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:ts, type:timestamp, comment:null), ] +POSTHOOK: Lineage: vectortab2korc.ts2 SIMPLE [(vectortab2k)vectortab2k.FieldSchema(name:ts2, type:timestamp, comment:null), ] +PREHOOK: query: EXPLAIN +SELECT CONCAT(CONCAT(CONCAT('Quarter ',CAST(CAST((MONTH(dt) - 1) / 3 + 1 AS INT) AS STRING)),'-'),CAST(YEAR(dt) AS STRING)) AS `field` + FROM vectortab2korc + GROUP BY CONCAT(CONCAT(CONCAT('Quarter ',CAST(CAST((MONTH(dt) - 1) / 3 + 1 AS INT) AS STRING)),'-'),CAST(YEAR(dt) AS STRING)) + LIMIT 50 +PREHOOK: type: QUERY +POSTHOOK: query: EXPLAIN +SELECT CONCAT(CONCAT(CONCAT('Quarter ',CAST(CAST((MONTH(dt) - 1) / 3 + 1 AS INT) AS STRING)),'-'),CAST(YEAR(dt) AS STRING)) AS `field` + FROM vectortab2korc + GROUP BY CONCAT(CONCAT(CONCAT('Quarter ',CAST(CAST((MONTH(dt) - 1) / 3 + 1 AS INT) AS STRING)),'-'),CAST(YEAR(dt) AS STRING)) + LIMIT 50 +POSTHOOK: type: QUERY +STAGE DEPENDENCIES: + Stage-1 is a root stage + Stage-0 depends on stages: Stage-1 + +STAGE PLANS: + Stage: Stage-1 + Map Reduce + Map Operator Tree: + TableScan + alias: vectortab2korc + Statistics: Num rows: 2000 Data size: 918712 Basic stats: COMPLETE Column stats: NONE + Select Operator + expressions: dt (type: date) + outputColumnNames: dt + Statistics: Num rows: 2000 Data size: 918712 Basic stats: COMPLETE Column stats: NONE + Group By Operator + keys: concat(concat(concat('Quarter ', UDFToString(UDFToInteger((((month(dt) - 1) / 3) + 1)))), '-'), UDFToString(year(dt))) (type: string) + mode: hash + outputColumnNames: _col0 + Statistics: Num rows: 2000 Data size: 918712 Basic stats: COMPLETE Column stats: NONE + Reduce Output Operator + key expressions: _col0 (type: string) + sort order: + + Map-reduce partition columns: _col0 (type: string) + Statistics: Num rows: 2000 Data size: 918712 Basic stats: COMPLETE Column stats: NONE + Execution mode: vectorized + Reduce Operator Tree: + Group By Operator + keys: KEY._col0 (type: string) + mode: mergepartial + outputColumnNames: _col0 + Statistics: Num rows: 1000 Data size: 459356 Basic stats: COMPLETE Column stats: NONE + Select Operator + expressions: _col0 (type: string) + outputColumnNames: _col0 + Statistics: Num rows: 1000 Data size: 459356 Basic stats: COMPLETE Column stats: NONE + Limit + Number of rows: 50 + Statistics: Num rows: 50 Data size: 22950 Basic stats: COMPLETE Column stats: NONE + File Output Operator + compressed: false + Statistics: Num rows: 50 Data size: 22950 Basic stats: COMPLETE Column stats: NONE + 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 + + Stage: Stage-0 + Fetch Operator + limit: 50 + Processor Tree: + ListSink + +PREHOOK: query: SELECT CONCAT(CONCAT(CONCAT('Quarter ',CAST(CAST((MONTH(dt) - 1) / 3 + 1 AS INT) AS STRING)),'-'),CAST(YEAR(dt) AS STRING)) AS `field` + FROM vectortab2korc + GROUP BY CONCAT(CONCAT(CONCAT('Quarter ',CAST(CAST((MONTH(dt) - 1) / 3 + 1 AS INT) AS STRING)),'-'),CAST(YEAR(dt) AS STRING)) + LIMIT 50 +PREHOOK: type: QUERY +PREHOOK: Input: default@vectortab2korc +#### A masked pattern was here #### +POSTHOOK: query: SELECT CONCAT(CONCAT(CONCAT('Quarter ',CAST(CAST((MONTH(dt) - 1) / 3 + 1 AS INT) AS STRING)),'-'),CAST(YEAR(dt) AS STRING)) AS `field` + FROM vectortab2korc + GROUP BY CONCAT(CONCAT(CONCAT('Quarter ',CAST(CAST((MONTH(dt) - 1) / 3 + 1 AS INT) AS STRING)),'-'),CAST(YEAR(dt) AS STRING)) + LIMIT 50 +POSTHOOK: type: QUERY +POSTHOOK: Input: default@vectortab2korc +#### A masked pattern was here #### +NULL +Quarter 1-1970 +Quarter 1-1971 +Quarter 1-1972 +Quarter 1-1973 +Quarter 1-1974 +Quarter 1-1975 +Quarter 1-1976 +Quarter 1-1977 +Quarter 1-1978 +Quarter 1-1979 +Quarter 1-1980 +Quarter 1-1981 +Quarter 1-1982 +Quarter 1-1983 +Quarter 1-1984 +Quarter 1-1985 +Quarter 1-1986 +Quarter 1-1987 +Quarter 1-1988 +Quarter 1-1989 +Quarter 1-1990 +Quarter 1-1991 +Quarter 1-1992 +Quarter 1-1993 +Quarter 1-1994 +Quarter 1-1995 +Quarter 1-1996 +Quarter 1-1997 +Quarter 1-1998 +Quarter 1-1999 +Quarter 1-2000 +Quarter 1-2001 +Quarter 1-2002 +Quarter 1-2003 +Quarter 1-2004 +Quarter 1-2005 +Quarter 1-2006 +Quarter 1-2007 +Quarter 1-2008 +Quarter 1-2009 +Quarter 1-2010 +Quarter 1-2011 +Quarter 1-2012 +Quarter 1-2013 +Quarter 1-2014 +Quarter 1-2015 +Quarter 1-2016 +Quarter 1-2017 +Quarter 1-2018