Warning: Shuffle Join JOIN[8][tables = [$hdt$_0, $hdt$_1]] in Stage 'Stage-1:MAPRED' is a cross product PREHOOK: query: -- SORT_QUERY_RESULTS explain extended select * from (select a.key as ak, a.value as av, b.key as bk, b.value as bv from src a join src1 b where a.key = '429' ) c PREHOOK: type: QUERY POSTHOOK: query: -- SORT_QUERY_RESULTS explain extended select * from (select a.key as ak, a.value as av, b.key as bk, b.value as bv from src a join src1 b where a.key = '429' ) c POSTHOOK: type: QUERY ABSTRACT SYNTAX TREE: TOK_QUERY TOK_FROM TOK_SUBQUERY TOK_QUERY TOK_FROM TOK_JOIN TOK_TABREF TOK_TABNAME src a TOK_TABREF TOK_TABNAME src1 b TOK_INSERT TOK_DESTINATION TOK_DIR TOK_TMP_FILE TOK_SELECT TOK_SELEXPR . TOK_TABLE_OR_COL a key ak TOK_SELEXPR . TOK_TABLE_OR_COL a value av TOK_SELEXPR . TOK_TABLE_OR_COL b key bk TOK_SELEXPR . TOK_TABLE_OR_COL b value bv TOK_WHERE = . TOK_TABLE_OR_COL a key '429' c TOK_INSERT TOK_DESTINATION TOK_DIR TOK_TMP_FILE TOK_SELECT TOK_SELEXPR TOK_ALLCOLREF 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: b Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE GatherStats: false Select Operator expressions: key (type: string), value (type: string) outputColumnNames: _col0, _col1 Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE Reduce Output Operator sort order: Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE tag: 0 value expressions: _col0 (type: string), _col1 (type: string) auto parallelism: false TableScan alias: a Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE GatherStats: false Filter Operator isSamplingPred: false predicate: (key = '429') (type: boolean) Statistics: Num rows: 250 Data size: 2656 Basic stats: COMPLETE Column stats: NONE Select Operator expressions: value (type: string) outputColumnNames: _col1 Statistics: Num rows: 250 Data size: 2656 Basic stats: COMPLETE Column stats: NONE Reduce Output Operator sort order: Statistics: Num rows: 250 Data size: 2656 Basic stats: COMPLETE Column stats: NONE tag: 1 value expressions: _col1 (type: string) auto parallelism: false Path -> Alias: #### A masked pattern was here #### Path -> Partition: #### A masked pattern was here #### Partition base file name: src input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat properties: COLUMN_STATS_ACCURATE true bucket_count -1 columns key,value columns.comments 'default','default' columns.types string:string #### A masked pattern was here #### name default.src numFiles 1 numRows 500 rawDataSize 5312 serialization.ddl struct src { string 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 true bucket_count -1 columns key,value columns.comments 'default','default' columns.types string:string #### A masked pattern was here #### name default.src numFiles 1 numRows 500 rawDataSize 5312 serialization.ddl struct src { string 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.src name: default.src #### A masked pattern was here #### Partition base file name: src1 input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat properties: COLUMN_STATS_ACCURATE true bucket_count -1 columns key,value columns.comments 'default','default' columns.types string:string #### A masked pattern was here #### name default.src1 numFiles 1 numRows 25 rawDataSize 191 serialization.ddl struct src1 { string key, string value} serialization.format 1 serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe totalSize 216 #### 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 true bucket_count -1 columns key,value columns.comments 'default','default' columns.types string:string #### A masked pattern was here #### name default.src1 numFiles 1 numRows 25 rawDataSize 191 serialization.ddl struct src1 { string key, string value} serialization.format 1 serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe totalSize 216 #### A masked pattern was here #### serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe name: default.src1 name: default.src1 Truncated Path -> Alias: /src [$hdt$_0:$hdt$_1:a] /src1 [$hdt$_0:$hdt$_0:b] Needs Tagging: true Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 keys: 0 1 outputColumnNames: _col0, _col1, _col3 Statistics: Num rows: 275 Data size: 2921 Basic stats: COMPLETE Column stats: NONE Select Operator expressions: '429' (type: string), _col3 (type: string), _col0 (type: string), _col1 (type: string) outputColumnNames: _col0, _col1, _col2, _col3 Statistics: Num rows: 275 Data size: 2921 Basic stats: COMPLETE Column stats: NONE File Output Operator compressed: false GlobalTableId: 0 #### A masked pattern was here #### NumFilesPerFileSink: 1 Statistics: Num rows: 275 Data size: 2921 Basic stats: COMPLETE Column stats: NONE #### A masked pattern was here #### table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat properties: columns _col0,_col1,_col2,_col3 columns.types string:string:string:string escape.delim \ hive.serialization.extend.nesting.levels 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: -1 Processor Tree: ListSink Warning: Shuffle Join JOIN[8][tables = [$hdt$_0, $hdt$_1]] in Stage 'Stage-1:MAPRED' is a cross product PREHOOK: query: select * from (select a.key as ak, a.value as av, b.key as bk, b.value as bv from src a join src1 b where a.key = '429' ) c PREHOOK: type: QUERY PREHOOK: Input: default@src PREHOOK: Input: default@src1 #### A masked pattern was here #### POSTHOOK: query: select * from (select a.key as ak, a.value as av, b.key as bk, b.value as bv from src a join src1 b where a.key = '429' ) c POSTHOOK: type: QUERY POSTHOOK: Input: default@src POSTHOOK: Input: default@src1 #### A masked pattern was here #### 429 val_429 429 val_429 429 val_429 429 val_429 429 val_429 429 val_429 429 val_429 429 val_429 429 val_429 val_165 429 val_429 val_165 429 val_429 val_193 429 val_429 val_193 429 val_429 val_265 429 val_429 val_265 429 val_429 val_27 429 val_429 val_27 429 val_429 val_409 429 val_429 val_409 429 val_429 val_484 429 val_429 val_484 429 val_429 128 429 val_429 128 429 val_429 146 val_146 429 val_429 146 val_146 429 val_429 150 val_150 429 val_429 150 val_150 429 val_429 213 val_213 429 val_429 213 val_213 429 val_429 224 429 val_429 224 429 val_429 238 val_238 429 val_429 238 val_238 429 val_429 255 val_255 429 val_429 255 val_255 429 val_429 273 val_273 429 val_429 273 val_273 429 val_429 278 val_278 429 val_429 278 val_278 429 val_429 311 val_311 429 val_429 311 val_311 429 val_429 369 429 val_429 369 429 val_429 401 val_401 429 val_429 401 val_401 429 val_429 406 val_406 429 val_429 406 val_406 429 val_429 66 val_66 429 val_429 66 val_66 429 val_429 98 val_98 429 val_429 98 val_98