PREHOOK: query: drop table DEST1 PREHOOK: type: DROPTABLE POSTHOOK: query: drop table DEST1 POSTHOOK: type: DROPTABLE PREHOOK: query: drop table DEST2 PREHOOK: type: DROPTABLE POSTHOOK: query: drop table DEST2 POSTHOOK: type: DROPTABLE PREHOOK: query: CREATE TABLE DEST1(key STRING, value STRING) STORED AS TEXTFILE PREHOOK: type: CREATETABLE POSTHOOK: query: CREATE TABLE DEST1(key STRING, value STRING) STORED AS TEXTFILE POSTHOOK: type: CREATETABLE POSTHOOK: Output: default@DEST1 PREHOOK: query: CREATE TABLE DEST2(key STRING, val1 STRING, val2 STRING) STORED AS TEXTFILE PREHOOK: type: CREATETABLE POSTHOOK: query: CREATE TABLE DEST2(key STRING, val1 STRING, val2 STRING) STORED AS TEXTFILE POSTHOOK: type: CREATETABLE POSTHOOK: Output: default@DEST2 PREHOOK: query: -- union case:map-reduce sub-queries followed by multi-table insert explain FROM (select 'tst1' as key, cast(count(1) as string) as value from src s1 UNION ALL select s2.key as key, s2.value as value from src s2) unionsrc INSERT OVERWRITE TABLE DEST1 SELECT unionsrc.key, COUNT(DISTINCT SUBSTR(unionsrc.value,5)) GROUP BY unionsrc.key INSERT OVERWRITE TABLE DEST2 SELECT unionsrc.key, unionsrc.value, COUNT(DISTINCT SUBSTR(unionsrc.value,5)) GROUP BY unionsrc.key, unionsrc.value PREHOOK: type: QUERY POSTHOOK: query: -- union case:map-reduce sub-queries followed by multi-table insert explain FROM (select 'tst1' as key, cast(count(1) as string) as value from src s1 UNION ALL select s2.key as key, s2.value as value from src s2) unionsrc INSERT OVERWRITE TABLE DEST1 SELECT unionsrc.key, COUNT(DISTINCT SUBSTR(unionsrc.value,5)) GROUP BY unionsrc.key INSERT OVERWRITE TABLE DEST2 SELECT unionsrc.key, unionsrc.value, COUNT(DISTINCT SUBSTR(unionsrc.value,5)) GROUP BY unionsrc.key, unionsrc.value POSTHOOK: type: QUERY ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_SUBQUERY (TOK_UNION (TOK_QUERY (TOK_FROM (TOK_TABREF src s1)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR 'tst1' key) (TOK_SELEXPR (TOK_FUNCTION TOK_STRING (TOK_FUNCTION count 1)) value)))) (TOK_QUERY (TOK_FROM (TOK_TABREF src s2)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (. (TOK_TABLE_OR_COL s2) key) key) (TOK_SELEXPR (. (TOK_TABLE_OR_COL s2) value) value))))) unionsrc)) (TOK_INSERT (TOK_DESTINATION (TOK_TAB DEST1)) (TOK_SELECT (TOK_SELEXPR (. (TOK_TABLE_OR_COL unionsrc) key)) (TOK_SELEXPR (TOK_FUNCTIONDI COUNT (TOK_FUNCTION SUBSTR (. (TOK_TABLE_OR_COL unionsrc) value) 5)))) (TOK_GROUPBY (. (TOK_TABLE_OR_COL unionsrc) key))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB DEST2)) (TOK_SELECT (TOK_SELEXPR (. (TOK_TABLE_OR_COL unionsrc) key)) (TOK_SELEXPR (. (TOK_TABLE_OR_COL unionsrc) value)) (TOK_SELEXPR (TOK_FUNCTIONDI COUNT (TOK_FUNCTION SUBSTR (. (TOK_TABLE_OR_COL unionsrc) value) 5)))) (TOK_GROUPBY (. (TOK_TABLE_OR_COL unionsrc) key) (. (TOK_TABLE_OR_COL unionsrc) value)))) STAGE DEPENDENCIES: Stage-2 is a root stage Stage-3 depends on stages: Stage-2, Stage-6 Stage-4 depends on stages: Stage-3 Stage-0 depends on stages: Stage-4 Stage-5 depends on stages: Stage-3 Stage-1 depends on stages: Stage-5 Stage-6 is a root stage STAGE PLANS: Stage: Stage-2 Map Reduce Alias -> Map Operator Tree: null-subquery1:unionsrc-subquery1:s1 TableScan alias: s1 Select Operator Group By Operator aggregations: expr: count(1) bucketGroup: false mode: hash outputColumnNames: _col0 Reduce Output Operator sort order: tag: -1 value expressions: expr: _col0 type: bigint Reduce Operator Tree: Group By Operator aggregations: expr: count(VALUE._col0) bucketGroup: false mode: mergepartial outputColumnNames: _col0 Select Operator expressions: expr: 'tst1' type: string expr: UDFToString(_col0) type: string outputColumnNames: _col0, _col1 File Output Operator compressed: false GlobalTableId: 0 table: input format: org.apache.hadoop.mapred.SequenceFileInputFormat output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat Stage: Stage-3 Map Reduce Alias -> Map Operator Tree: file:/data/users/athusoo/apache_workspaces/hive_trunk_ws1/.ptest_0/build/ql/scratchdir/hive_2010-04-05_18-42-17_660_7741915236100620143/10004 Union Reduce Output Operator key expressions: expr: substr(_col1, 5) type: string sort order: + Map-reduce partition columns: expr: substr(_col1, 5) type: string tag: -1 value expressions: expr: _col0 type: string expr: _col1 type: string file:/data/users/athusoo/apache_workspaces/hive_trunk_ws1/.ptest_0/build/ql/scratchdir/hive_2010-04-05_18-42-17_660_7741915236100620143/10007 Union Reduce Output Operator key expressions: expr: substr(_col1, 5) type: string sort order: + Map-reduce partition columns: expr: substr(_col1, 5) type: string tag: -1 value expressions: expr: _col0 type: string expr: _col1 type: string Reduce Operator Tree: Forward Group By Operator aggregations: expr: count(DISTINCT KEY._col0) bucketGroup: false keys: expr: VALUE._col0 type: string mode: hash outputColumnNames: _col0, _col1 File Output Operator compressed: false GlobalTableId: 0 table: input format: org.apache.hadoop.mapred.SequenceFileInputFormat output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat Group By Operator aggregations: expr: count(DISTINCT KEY._col0) bucketGroup: false keys: expr: VALUE._col0 type: string expr: VALUE._col1 type: string mode: hash outputColumnNames: _col0, _col1, _col2 File Output Operator compressed: false GlobalTableId: 0 table: input format: org.apache.hadoop.mapred.SequenceFileInputFormat output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat Stage: Stage-4 Map Reduce Alias -> Map Operator Tree: file:/data/users/athusoo/apache_workspaces/hive_trunk_ws1/.ptest_0/build/ql/scratchdir/hive_2010-04-05_18-42-17_660_7741915236100620143/10005 Reduce Output Operator key expressions: expr: _col0 type: string sort order: + Map-reduce partition columns: expr: _col0 type: string tag: -1 value expressions: expr: _col1 type: bigint Reduce Operator Tree: Group By Operator aggregations: expr: count(VALUE._col0) bucketGroup: false keys: expr: KEY._col0 type: string mode: final outputColumnNames: _col0, _col1 Select Operator expressions: expr: _col0 type: string expr: _col1 type: bigint outputColumnNames: _col0, _col1 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: 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: dest1 Stage: Stage-5 Map Reduce Alias -> Map Operator Tree: file:/data/users/athusoo/apache_workspaces/hive_trunk_ws1/.ptest_0/build/ql/scratchdir/hive_2010-04-05_18-42-17_660_7741915236100620143/10006 Reduce Output Operator key expressions: expr: _col0 type: string expr: _col1 type: string sort order: ++ Map-reduce partition columns: expr: _col0 type: string expr: _col1 type: string tag: -1 value expressions: expr: _col2 type: bigint Reduce Operator Tree: Group By Operator aggregations: expr: count(VALUE._col0) bucketGroup: false keys: expr: KEY._col0 type: string expr: KEY._col1 type: string mode: final outputColumnNames: _col0, _col1, _col2 Select Operator expressions: expr: _col0 type: string expr: _col1 type: string expr: _col2 type: bigint outputColumnNames: _col0, _col1, _col2 File Output Operator compressed: false GlobalTableId: 2 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: dest2 Stage: Stage-1 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: dest2 Stage: Stage-6 Map Reduce Alias -> Map Operator Tree: null-subquery2:unionsrc-subquery2:s2 TableScan alias: s2 Select Operator expressions: expr: key type: string expr: value type: string outputColumnNames: _col0, _col1 File Output Operator compressed: false GlobalTableId: 0 table: input format: org.apache.hadoop.mapred.SequenceFileInputFormat output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat PREHOOK: query: FROM (select 'tst1' as key, cast(count(1) as string) as value from src s1 UNION ALL select s2.key as key, s2.value as value from src s2) unionsrc INSERT OVERWRITE TABLE DEST1 SELECT unionsrc.key, COUNT(DISTINCT SUBSTR(unionsrc.value,5)) GROUP BY unionsrc.key INSERT OVERWRITE TABLE DEST2 SELECT unionsrc.key, unionsrc.value, COUNT(DISTINCT SUBSTR(unionsrc.value,5)) GROUP BY unionsrc.key, unionsrc.value PREHOOK: type: QUERY PREHOOK: Input: default@src PREHOOK: Output: default@dest1 PREHOOK: Output: default@dest2 POSTHOOK: query: FROM (select 'tst1' as key, cast(count(1) as string) as value from src s1 UNION ALL select s2.key as key, s2.value as value from src s2) unionsrc INSERT OVERWRITE TABLE DEST1 SELECT unionsrc.key, COUNT(DISTINCT SUBSTR(unionsrc.value,5)) GROUP BY unionsrc.key INSERT OVERWRITE TABLE DEST2 SELECT unionsrc.key, unionsrc.value, COUNT(DISTINCT SUBSTR(unionsrc.value,5)) GROUP BY unionsrc.key, unionsrc.value POSTHOOK: type: QUERY POSTHOOK: Input: default@src POSTHOOK: Output: default@dest1 POSTHOOK: Output: default@dest2 POSTHOOK: Lineage: dest1.key EXPRESSION [(src)s2.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest1.value EXPRESSION [(src)s1.null, (src)s2.FieldSchema(name:value, type:string, comment:default), ] POSTHOOK: Lineage: dest2.key EXPRESSION [(src)s2.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest2.val1 EXPRESSION [(src)s1.null, (src)s2.FieldSchema(name:value, type:string, comment:default), ] POSTHOOK: Lineage: dest2.val2 EXPRESSION [(src)s1.null, (src)s2.FieldSchema(name:value, type:string, comment:default), ] PREHOOK: query: SELECT DEST1.* FROM DEST1 PREHOOK: type: QUERY PREHOOK: Input: default@dest1 PREHOOK: Output: file:/data/users/athusoo/apache_workspaces/hive_trunk_ws1/.ptest_0/build/ql/scratchdir/hive_2010-04-05_18-42-33_864_1765842534170190257/10000 POSTHOOK: query: SELECT DEST1.* FROM DEST1 POSTHOOK: type: QUERY POSTHOOK: Input: default@dest1 POSTHOOK: Output: file:/data/users/athusoo/apache_workspaces/hive_trunk_ws1/.ptest_0/build/ql/scratchdir/hive_2010-04-05_18-42-33_864_1765842534170190257/10000 POSTHOOK: Lineage: dest1.key EXPRESSION [(src)s2.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest1.value EXPRESSION [(src)s1.null, (src)s2.FieldSchema(name:value, type:string, comment:default), ] POSTHOOK: Lineage: dest2.key EXPRESSION [(src)s2.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest2.val1 EXPRESSION [(src)s1.null, (src)s2.FieldSchema(name:value, type:string, comment:default), ] POSTHOOK: Lineage: dest2.val2 EXPRESSION [(src)s1.null, (src)s2.FieldSchema(name:value, type:string, comment:default), ] 0 1 10 1 100 1 103 1 104 1 105 1 11 1 111 1 113 1 114 1 116 1 118 1 119 1 12 1 120 1 125 1 126 1 128 1 129 1 131 1 133 1 134 1 136 1 137 1 138 1 143 1 145 1 146 1 149 1 15 1 150 1 152 1 153 1 155 1 156 1 157 1 158 1 160 1 162 1 163 1 164 1 165 1 166 1 167 1 168 1 169 1 17 1 170 1 172 1 174 1 175 1 176 1 177 1 178 1 179 1 18 1 180 1 181 1 183 1 186 1 187 1 189 1 19 1 190 1 191 1 192 1 193 1 194 1 195 1 196 1 197 1 199 1 2 1 20 1 200 1 201 1 202 1 203 1 205 1 207 1 208 1 209 1 213 1 214 1 216 1 217 1 218 1 219 1 221 1 222 1 223 1 224 1 226 1 228 1 229 1 230 1 233 1 235 1 237 1 238 1 239 1 24 1 241 1 242 1 244 1 247 1 248 1 249 1 252 1 255 1 256 1 257 1 258 1 26 1 260 1 262 1 263 1 265 1 266 1 27 1 272 1 273 1 274 1 275 1 277 1 278 1 28 1 280 1 281 1 282 1 283 1 284 1 285 1 286 1 287 1 288 1 289 1 291 1 292 1 296 1 298 1 30 1 302 1 305 1 306 1 307 1 308 1 309 1 310 1 311 1 315 1 316 1 317 1 318 1 321 1 322 1 323 1 325 1 327 1 33 1 331 1 332 1 333 1 335 1 336 1 338 1 339 1 34 1 341 1 342 1 344 1 345 1 348 1 35 1 351 1 353 1 356 1 360 1 362 1 364 1 365 1 366 1 367 1 368 1 369 1 37 1 373 1 374 1 375 1 377 1 378 1 379 1 382 1 384 1 386 1 389 1 392 1 393 1 394 1 395 1 396 1 397 1 399 1 4 1 400 1 401 1 402 1 403 1 404 1 406 1 407 1 409 1 41 1 411 1 413 1 414 1 417 1 418 1 419 1 42 1 421 1 424 1 427 1 429 1 43 1 430 1 431 1 432 1 435 1 436 1 437 1 438 1 439 1 44 1 443 1 444 1 446 1 448 1 449 1 452 1 453 1 454 1 455 1 457 1 458 1 459 1 460 1 462 1 463 1 466 1 467 1 468 1 469 1 47 1 470 1 472 1 475 1 477 1 478 1 479 1 480 1 481 1 482 1 483 1 484 1 485 1 487 1 489 1 490 1 491 1 492 1 493 1 494 1 495 1 496 1 497 1 498 1 5 1 51 1 53 1 54 1 57 1 58 1 64 1 65 1 66 1 67 1 69 1 70 1 72 1 74 1 76 1 77 1 78 1 8 1 80 1 82 1 83 1 84 1 85 1 86 1 87 1 9 1 90 1 92 1 95 1 96 1 97 1 98 1 tst1 1 PREHOOK: query: SELECT DEST2.* FROM DEST2 PREHOOK: type: QUERY PREHOOK: Input: default@dest2 PREHOOK: Output: file:/data/users/athusoo/apache_workspaces/hive_trunk_ws1/.ptest_0/build/ql/scratchdir/hive_2010-04-05_18-42-33_912_7645043623474792521/10000 POSTHOOK: query: SELECT DEST2.* FROM DEST2 POSTHOOK: type: QUERY POSTHOOK: Input: default@dest2 POSTHOOK: Output: file:/data/users/athusoo/apache_workspaces/hive_trunk_ws1/.ptest_0/build/ql/scratchdir/hive_2010-04-05_18-42-33_912_7645043623474792521/10000 POSTHOOK: Lineage: dest1.key EXPRESSION [(src)s2.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest1.value EXPRESSION [(src)s1.null, (src)s2.FieldSchema(name:value, type:string, comment:default), ] POSTHOOK: Lineage: dest2.key EXPRESSION [(src)s2.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest2.val1 EXPRESSION [(src)s1.null, (src)s2.FieldSchema(name:value, type:string, comment:default), ] POSTHOOK: Lineage: dest2.val2 EXPRESSION [(src)s1.null, (src)s2.FieldSchema(name:value, type:string, comment:default), ] 0 val_0 1 10 val_10 1 100 val_100 1 103 val_103 1 104 val_104 1 105 val_105 1 11 val_11 1 111 val_111 1 113 val_113 1 114 val_114 1 116 val_116 1 118 val_118 1 119 val_119 1 12 val_12 1 120 val_120 1 125 val_125 1 126 val_126 1 128 val_128 1 129 val_129 1 131 val_131 1 133 val_133 1 134 val_134 1 136 val_136 1 137 val_137 1 138 val_138 1 143 val_143 1 145 val_145 1 146 val_146 1 149 val_149 1 15 val_15 1 150 val_150 1 152 val_152 1 153 val_153 1 155 val_155 1 156 val_156 1 157 val_157 1 158 val_158 1 160 val_160 1 162 val_162 1 163 val_163 1 164 val_164 1 165 val_165 1 166 val_166 1 167 val_167 1 168 val_168 1 169 val_169 1 17 val_17 1 170 val_170 1 172 val_172 1 174 val_174 1 175 val_175 1 176 val_176 1 177 val_177 1 178 val_178 1 179 val_179 1 18 val_18 1 180 val_180 1 181 val_181 1 183 val_183 1 186 val_186 1 187 val_187 1 189 val_189 1 19 val_19 1 190 val_190 1 191 val_191 1 192 val_192 1 193 val_193 1 194 val_194 1 195 val_195 1 196 val_196 1 197 val_197 1 199 val_199 1 2 val_2 1 20 val_20 1 200 val_200 1 201 val_201 1 202 val_202 1 203 val_203 1 205 val_205 1 207 val_207 1 208 val_208 1 209 val_209 1 213 val_213 1 214 val_214 1 216 val_216 1 217 val_217 1 218 val_218 1 219 val_219 1 221 val_221 1 222 val_222 1 223 val_223 1 224 val_224 1 226 val_226 1 228 val_228 1 229 val_229 1 230 val_230 1 233 val_233 1 235 val_235 1 237 val_237 1 238 val_238 1 239 val_239 1 24 val_24 1 241 val_241 1 242 val_242 1 244 val_244 1 247 val_247 1 248 val_248 1 249 val_249 1 252 val_252 1 255 val_255 1 256 val_256 1 257 val_257 1 258 val_258 1 26 val_26 1 260 val_260 1 262 val_262 1 263 val_263 1 265 val_265 1 266 val_266 1 27 val_27 1 272 val_272 1 273 val_273 1 274 val_274 1 275 val_275 1 277 val_277 1 278 val_278 1 28 val_28 1 280 val_280 1 281 val_281 1 282 val_282 1 283 val_283 1 284 val_284 1 285 val_285 1 286 val_286 1 287 val_287 1 288 val_288 1 289 val_289 1 291 val_291 1 292 val_292 1 296 val_296 1 298 val_298 1 30 val_30 1 302 val_302 1 305 val_305 1 306 val_306 1 307 val_307 1 308 val_308 1 309 val_309 1 310 val_310 1 311 val_311 1 315 val_315 1 316 val_316 1 317 val_317 1 318 val_318 1 321 val_321 1 322 val_322 1 323 val_323 1 325 val_325 1 327 val_327 1 33 val_33 1 331 val_331 1 332 val_332 1 333 val_333 1 335 val_335 1 336 val_336 1 338 val_338 1 339 val_339 1 34 val_34 1 341 val_341 1 342 val_342 1 344 val_344 1 345 val_345 1 348 val_348 1 35 val_35 1 351 val_351 1 353 val_353 1 356 val_356 1 360 val_360 1 362 val_362 1 364 val_364 1 365 val_365 1 366 val_366 1 367 val_367 1 368 val_368 1 369 val_369 1 37 val_37 1 373 val_373 1 374 val_374 1 375 val_375 1 377 val_377 1 378 val_378 1 379 val_379 1 382 val_382 1 384 val_384 1 386 val_386 1 389 val_389 1 392 val_392 1 393 val_393 1 394 val_394 1 395 val_395 1 396 val_396 1 397 val_397 1 399 val_399 1 4 val_4 1 400 val_400 1 401 val_401 1 402 val_402 1 403 val_403 1 404 val_404 1 406 val_406 1 407 val_407 1 409 val_409 1 41 val_41 1 411 val_411 1 413 val_413 1 414 val_414 1 417 val_417 1 418 val_418 1 419 val_419 1 42 val_42 1 421 val_421 1 424 val_424 1 427 val_427 1 429 val_429 1 43 val_43 1 430 val_430 1 431 val_431 1 432 val_432 1 435 val_435 1 436 val_436 1 437 val_437 1 438 val_438 1 439 val_439 1 44 val_44 1 443 val_443 1 444 val_444 1 446 val_446 1 448 val_448 1 449 val_449 1 452 val_452 1 453 val_453 1 454 val_454 1 455 val_455 1 457 val_457 1 458 val_458 1 459 val_459 1 460 val_460 1 462 val_462 1 463 val_463 1 466 val_466 1 467 val_467 1 468 val_468 1 469 val_469 1 47 val_47 1 470 val_470 1 472 val_472 1 475 val_475 1 477 val_477 1 478 val_478 1 479 val_479 1 480 val_480 1 481 val_481 1 482 val_482 1 483 val_483 1 484 val_484 1 485 val_485 1 487 val_487 1 489 val_489 1 490 val_490 1 491 val_491 1 492 val_492 1 493 val_493 1 494 val_494 1 495 val_495 1 496 val_496 1 497 val_497 1 498 val_498 1 5 val_5 1 51 val_51 1 53 val_53 1 54 val_54 1 57 val_57 1 58 val_58 1 64 val_64 1 65 val_65 1 66 val_66 1 67 val_67 1 69 val_69 1 70 val_70 1 72 val_72 1 74 val_74 1 76 val_76 1 77 val_77 1 78 val_78 1 8 val_8 1 80 val_80 1 82 val_82 1 83 val_83 1 84 val_84 1 85 val_85 1 86 val_86 1 87 val_87 1 9 val_9 1 90 val_90 1 92 val_92 1 95 val_95 1 96 val_96 1 97 val_97 1 98 val_98 1 tst1 500 1 PREHOOK: query: drop table DEST1 PREHOOK: type: DROPTABLE POSTHOOK: query: drop table DEST1 POSTHOOK: type: DROPTABLE POSTHOOK: Output: default@dest1 POSTHOOK: Lineage: dest1.key EXPRESSION [(src)s2.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest1.value EXPRESSION [(src)s1.null, (src)s2.FieldSchema(name:value, type:string, comment:default), ] POSTHOOK: Lineage: dest2.key EXPRESSION [(src)s2.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest2.val1 EXPRESSION [(src)s1.null, (src)s2.FieldSchema(name:value, type:string, comment:default), ] POSTHOOK: Lineage: dest2.val2 EXPRESSION [(src)s1.null, (src)s2.FieldSchema(name:value, type:string, comment:default), ] PREHOOK: query: drop table DEST2 PREHOOK: type: DROPTABLE POSTHOOK: query: drop table DEST2 POSTHOOK: type: DROPTABLE POSTHOOK: Output: default@dest2 POSTHOOK: Lineage: dest1.key EXPRESSION [(src)s2.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest1.value EXPRESSION [(src)s1.null, (src)s2.FieldSchema(name:value, type:string, comment:default), ] POSTHOOK: Lineage: dest2.key EXPRESSION [(src)s2.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest2.val1 EXPRESSION [(src)s1.null, (src)s2.FieldSchema(name:value, type:string, comment:default), ] POSTHOOK: Lineage: dest2.val2 EXPRESSION [(src)s1.null, (src)s2.FieldSchema(name:value, type:string, comment:default), ]