PREHOOK: query: create table test1(key int, val int) PREHOOK: type: CREATETABLE POSTHOOK: query: create table test1(key int, val int) POSTHOOK: type: CREATETABLE POSTHOOK: Output: default@test1 PREHOOK: query: explain insert overwrite table test1 select key, count(1) from src group by key PREHOOK: type: QUERY POSTHOOK: query: explain insert overwrite table test1 select key, count(1) from src group by key POSTHOOK: type: QUERY ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_TABREF src)) (TOK_INSERT (TOK_DESTINATION (TOK_TAB test1)) (TOK_SELECT (TOK_SELEXPR (TOK_TABLE_OR_COL key)) (TOK_SELEXPR (TOK_FUNCTION count 1))) (TOK_GROUPBY (TOK_TABLE_OR_COL key)))) STAGE DEPENDENCIES: Stage-1 is a root stage Stage-4 depends on stages: Stage-1 , consists of Stage-3, Stage-2 Stage-3 Stage-0 depends on stages: Stage-3, Stage-2 Stage-2 STAGE PLANS: Stage: Stage-1 Map Reduce Alias -> Map Operator Tree: src TableScan alias: src Select Operator expressions: expr: key type: string outputColumnNames: key Group By Operator aggregations: expr: count(1) bucketGroup: false keys: expr: key type: string mode: hash outputColumnNames: _col0, _col1 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: mergepartial outputColumnNames: _col0, _col1 Select Operator expressions: expr: _col0 type: string expr: _col1 type: bigint outputColumnNames: _col0, _col1 Select Operator expressions: expr: UDFToInteger(_col0) type: int expr: UDFToInteger(_col1) type: int 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: test1 Stage: Stage-4 Conditional Operator Stage: Stage-3 Move Operator files: hdfs directory: true destination: file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/scratchdir/hive_2010-08-24_12-30-46_792_5826403415563388091/10000 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: test1 Stage: Stage-2 Map Reduce Alias -> Map Operator Tree: file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/scratchdir/hive_2010-08-24_12-30-46_792_5826403415563388091/10002 File Output Operator compressed: false GlobalTableId: 0 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: test1 PREHOOK: query: insert overwrite table test1 select key, count(1) from src group by key PREHOOK: type: QUERY PREHOOK: Input: default@src PREHOOK: Output: default@test1 POSTHOOK: query: insert overwrite table test1 select key, count(1) from src group by key POSTHOOK: type: QUERY POSTHOOK: Input: default@src POSTHOOK: Output: default@test1 POSTHOOK: Lineage: test1.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test1.val EXPRESSION [(src)src.null, ] PREHOOK: query: select * from test1 PREHOOK: type: QUERY PREHOOK: Input: default@test1 PREHOOK: Output: file:/tmp/nzhang/hive_2010-08-24_12-30-50_853_2131566580480845749/10000 POSTHOOK: query: select * from test1 POSTHOOK: type: QUERY POSTHOOK: Input: default@test1 POSTHOOK: Output: file:/tmp/nzhang/hive_2010-08-24_12-30-50_853_2131566580480845749/10000 POSTHOOK: Lineage: test1.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test1.val EXPRESSION [(src)src.null, ] 0 3 10 1 100 2 103 2 104 2 105 1 11 1 111 1 113 2 114 1 116 1 118 2 119 3 12 2 120 2 125 2 126 1 128 3 129 2 131 1 133 1 134 2 136 1 137 2 138 4 143 1 145 1 146 2 149 2 15 2 150 1 152 2 153 1 155 1 156 1 157 1 158 1 160 1 162 1 163 1 164 2 165 2 166 1 167 3 168 1 169 4 17 1 170 1 172 2 174 2 175 2 176 2 177 1 178 1 179 2 18 2 180 1 181 1 183 1 186 1 187 3 189 1 19 1 190 1 191 2 192 1 193 3 194 1 195 2 196 1 197 2 199 3 2 1 20 1 200 2 201 1 202 1 203 2 205 2 207 2 208 3 209 2 213 2 214 1 216 2 217 2 218 1 219 2 221 2 222 1 223 2 224 2 226 1 228 1 229 2 230 5 233 2 235 1 237 2 238 2 239 2 24 2 241 1 242 2 244 1 247 1 248 1 249 1 252 1 255 2 256 2 257 1 258 1 26 2 260 1 262 1 263 1 265 2 266 1 27 1 272 2 273 3 274 1 275 1 277 4 278 2 28 1 280 2 281 2 282 2 283 1 284 1 285 1 286 1 287 1 288 2 289 1 291 1 292 1 296 1 298 3 30 1 302 1 305 1 306 1 307 2 308 1 309 2 310 1 311 3 315 1 316 3 317 2 318 3 321 2 322 2 323 1 325 2 327 3 33 1 331 2 332 1 333 2 335 1 336 1 338 1 339 1 34 1 341 1 342 2 344 2 345 1 348 5 35 3 351 1 353 2 356 1 360 1 362 1 364 1 365 1 366 1 367 2 368 1 369 3 37 2 373 1 374 1 375 1 377 1 378 1 379 1 382 2 384 3 386 1 389 1 392 1 393 1 394 1 395 2 396 3 397 2 399 2 4 1 400 1 401 5 402 1 403 3 404 2 406 4 407 1 409 3 41 1 411 1 413 2 414 2 417 3 418 1 419 1 42 2 421 1 424 2 427 1 429 2 43 1 430 3 431 3 432 1 435 1 436 1 437 1 438 3 439 2 44 1 443 1 444 1 446 1 448 1 449 1 452 1 453 1 454 3 455 1 457 1 458 2 459 2 460 1 462 2 463 2 466 3 467 1 468 4 469 5 47 1 470 1 472 1 475 1 477 1 478 2 479 1 480 3 481 1 482 1 483 1 484 1 485 1 487 1 489 4 490 1 491 1 492 2 493 1 494 1 495 1 496 1 497 1 498 3 5 3 51 2 53 1 54 1 57 1 58 2 64 1 65 1 66 1 67 2 69 1 70 3 72 2 74 1 76 2 77 1 78 1 8 1 80 1 82 1 83 2 84 2 85 1 86 1 87 1 9 1 90 3 92 1 95 2 96 1 97 2 98 2 PREHOOK: query: drop table test1 PREHOOK: type: DROPTABLE POSTHOOK: query: drop table test1 POSTHOOK: type: DROPTABLE POSTHOOK: Output: default@test1 POSTHOOK: Lineage: test1.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test1.val EXPRESSION [(src)src.null, ] PREHOOK: query: create table test_src(key string, value string) partitioned by (ds string) PREHOOK: type: CREATETABLE POSTHOOK: query: create table test_src(key string, value string) partitioned by (ds string) POSTHOOK: type: CREATETABLE POSTHOOK: Output: default@test_src POSTHOOK: Lineage: test1.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test1.val EXPRESSION [(src)src.null, ] PREHOOK: query: create table test1(key string) PREHOOK: type: CREATETABLE POSTHOOK: query: create table test1(key string) POSTHOOK: type: CREATETABLE POSTHOOK: Output: default@test1 POSTHOOK: Lineage: test1.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test1.val EXPRESSION [(src)src.null, ] PREHOOK: query: insert overwrite table test_src partition(ds='101') select * from src PREHOOK: type: QUERY PREHOOK: Input: default@src PREHOOK: Output: default@test_src@ds=101 POSTHOOK: query: insert overwrite table test_src partition(ds='101') select * from src POSTHOOK: type: QUERY POSTHOOK: Input: default@src POSTHOOK: Output: default@test_src@ds=101 POSTHOOK: Lineage: test1.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test1.val EXPRESSION [(src)src.null, ] POSTHOOK: Lineage: test_src PARTITION(ds=101).key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test_src PARTITION(ds=101).value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ] PREHOOK: query: insert overwrite table test_src partition(ds='102') select * from src PREHOOK: type: QUERY PREHOOK: Input: default@src PREHOOK: Output: default@test_src@ds=102 POSTHOOK: query: insert overwrite table test_src partition(ds='102') select * from src POSTHOOK: type: QUERY POSTHOOK: Input: default@src POSTHOOK: Output: default@test_src@ds=102 POSTHOOK: Lineage: test1.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test1.val EXPRESSION [(src)src.null, ] POSTHOOK: Lineage: test_src PARTITION(ds=101).key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test_src PARTITION(ds=101).value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ] POSTHOOK: Lineage: test_src PARTITION(ds=102).key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test_src PARTITION(ds=102).value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ] PREHOOK: query: explain insert overwrite table test1 select key from test_src PREHOOK: type: QUERY POSTHOOK: query: explain insert overwrite table test1 select key from test_src POSTHOOK: type: QUERY POSTHOOK: Lineage: test1.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test1.val EXPRESSION [(src)src.null, ] POSTHOOK: Lineage: test_src PARTITION(ds=101).key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test_src PARTITION(ds=101).value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ] POSTHOOK: Lineage: test_src PARTITION(ds=102).key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test_src PARTITION(ds=102).value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ] ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_TABREF test_src)) (TOK_INSERT (TOK_DESTINATION (TOK_TAB test1)) (TOK_SELECT (TOK_SELEXPR (TOK_TABLE_OR_COL key))))) STAGE DEPENDENCIES: Stage-1 is a root stage Stage-4 depends on stages: Stage-1 , consists of Stage-3, Stage-2 Stage-3 Stage-0 depends on stages: Stage-3, Stage-2 Stage-2 STAGE PLANS: Stage: Stage-1 Map Reduce Alias -> Map Operator Tree: test_src TableScan alias: test_src Select Operator expressions: expr: key type: string outputColumnNames: _col0 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: test1 Stage: Stage-4 Conditional Operator Stage: Stage-3 Move Operator files: hdfs directory: true destination: file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/scratchdir/hive_2010-08-24_12-30-58_478_4169318495636526055/10000 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: test1 Stage: Stage-2 Map Reduce Alias -> Map Operator Tree: file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/scratchdir/hive_2010-08-24_12-30-58_478_4169318495636526055/10002 File Output Operator compressed: false GlobalTableId: 0 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: test1 PREHOOK: query: insert overwrite table test1 select key from test_src PREHOOK: type: QUERY PREHOOK: Input: default@test_src@ds=101 PREHOOK: Input: default@test_src@ds=102 PREHOOK: Output: default@test1 POSTHOOK: query: insert overwrite table test1 select key from test_src POSTHOOK: type: QUERY POSTHOOK: Input: default@test_src@ds=101 POSTHOOK: Input: default@test_src@ds=102 POSTHOOK: Output: default@test1 POSTHOOK: Lineage: test1.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test1.key SIMPLE [(test_src)test_src.FieldSchema(name:ds, type:string, comment:null), ] POSTHOOK: Lineage: test1.val EXPRESSION [(src)src.null, ] POSTHOOK: Lineage: test_src PARTITION(ds=101).key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test_src PARTITION(ds=101).value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ] POSTHOOK: Lineage: test_src PARTITION(ds=102).key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test_src PARTITION(ds=102).value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ] PREHOOK: query: explain insert overwrite table test1 select key from test_src PREHOOK: type: QUERY POSTHOOK: query: explain insert overwrite table test1 select key from test_src POSTHOOK: type: QUERY POSTHOOK: Lineage: test1.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test1.key SIMPLE [(test_src)test_src.FieldSchema(name:ds, type:string, comment:null), ] POSTHOOK: Lineage: test1.val EXPRESSION [(src)src.null, ] POSTHOOK: Lineage: test_src PARTITION(ds=101).key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test_src PARTITION(ds=101).value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ] POSTHOOK: Lineage: test_src PARTITION(ds=102).key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test_src PARTITION(ds=102).value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ] ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_TABREF test_src)) (TOK_INSERT (TOK_DESTINATION (TOK_TAB test1)) (TOK_SELECT (TOK_SELEXPR (TOK_TABLE_OR_COL key))))) STAGE DEPENDENCIES: Stage-1 is a root stage Stage-4 depends on stages: Stage-1 , consists of Stage-3, Stage-2 Stage-3 Stage-0 depends on stages: Stage-3, Stage-2 Stage-2 STAGE PLANS: Stage: Stage-1 Map Reduce Alias -> Map Operator Tree: test_src TableScan alias: test_src Select Operator expressions: expr: key type: string outputColumnNames: _col0 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: test1 Stage: Stage-4 Conditional Operator Stage: Stage-3 Move Operator files: hdfs directory: true destination: file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/scratchdir/hive_2010-08-24_12-31-05_223_6532721741897540422/10000 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: test1 Stage: Stage-2 Map Reduce Alias -> Map Operator Tree: file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/scratchdir/hive_2010-08-24_12-31-05_223_6532721741897540422/10002 File Output Operator compressed: false GlobalTableId: 0 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: test1 PREHOOK: query: insert overwrite table test1 select key from test_src PREHOOK: type: QUERY PREHOOK: Input: default@test_src@ds=101 PREHOOK: Input: default@test_src@ds=102 PREHOOK: Output: default@test1 POSTHOOK: query: insert overwrite table test1 select key from test_src POSTHOOK: type: QUERY POSTHOOK: Input: default@test_src@ds=101 POSTHOOK: Input: default@test_src@ds=102 POSTHOOK: Output: default@test1 POSTHOOK: Lineage: test1.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test1.key SIMPLE [(test_src)test_src.FieldSchema(name:ds, type:string, comment:null), ] POSTHOOK: Lineage: test1.key SIMPLE [(test_src)test_src.FieldSchema(name:ds, type:string, comment:null), ] POSTHOOK: Lineage: test1.val EXPRESSION [(src)src.null, ] POSTHOOK: Lineage: test_src PARTITION(ds=101).key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test_src PARTITION(ds=101).value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ] POSTHOOK: Lineage: test_src PARTITION(ds=102).key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test_src PARTITION(ds=102).value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ] PREHOOK: query: drop table test1 PREHOOK: type: DROPTABLE POSTHOOK: query: drop table test1 POSTHOOK: type: DROPTABLE POSTHOOK: Output: default@test1 POSTHOOK: Lineage: test1.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test1.key SIMPLE [(test_src)test_src.FieldSchema(name:ds, type:string, comment:null), ] POSTHOOK: Lineage: test1.key SIMPLE [(test_src)test_src.FieldSchema(name:ds, type:string, comment:null), ] POSTHOOK: Lineage: test1.val EXPRESSION [(src)src.null, ] POSTHOOK: Lineage: test_src PARTITION(ds=101).key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test_src PARTITION(ds=101).value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ] POSTHOOK: Lineage: test_src PARTITION(ds=102).key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: test_src PARTITION(ds=102).value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ]