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/tags/release-0.0.0-rc0/hive/external/ql/src/test/results/clientpositive/smb_mapjoin_1.q.out

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Possible License(s): Apache-2.0, BSD-3-Clause, JSON, CPL-1.0 
    

  1. PREHOOK: query: create table smb_bucket_1(key int, value string) CLUSTERED BY (key) SORTED BY (key) INTO 1 BUCKETS STORED AS RCFILE
    2. 

  2. PREHOOK: type: CREATETABLE
    3. 

  3. POSTHOOK: query: create table smb_bucket_1(key int, value string) CLUSTERED BY (key) SORTED BY (key) INTO 1 BUCKETS STORED AS RCFILE
    4. 

  4. POSTHOOK: type: CREATETABLE
    5. 

  5. POSTHOOK: Output: default@smb_bucket_1
    6. 

  6. PREHOOK: query: create table smb_bucket_2(key int, value string) CLUSTERED BY (key) SORTED BY (key) INTO 1 BUCKETS STORED AS RCFILE
    7. 

  7. PREHOOK: type: CREATETABLE
    8. 

  8. POSTHOOK: query: create table smb_bucket_2(key int, value string) CLUSTERED BY (key) SORTED BY (key) INTO 1 BUCKETS STORED AS RCFILE
    9. 

  9. POSTHOOK: type: CREATETABLE
    10. 

  10. POSTHOOK: Output: default@smb_bucket_2
    11. 

  11. PREHOOK: query: create table smb_bucket_3(key int, value string) CLUSTERED BY (key) SORTED BY (key) INTO 1 BUCKETS STORED AS RCFILE
    12. 

  12. PREHOOK: type: CREATETABLE
    13. 

  13. POSTHOOK: query: create table smb_bucket_3(key int, value string) CLUSTERED BY (key) SORTED BY (key) INTO 1 BUCKETS STORED AS RCFILE
    14. 

  14. POSTHOOK: type: CREATETABLE
    15. 

  15. POSTHOOK: Output: default@smb_bucket_3
    16. 

  16. PREHOOK: query: load data local inpath '../data/files/smbbucket_1.rc' overwrite into table smb_bucket_1
    17. 

  17. PREHOOK: type: LOAD
    18. 

  18. POSTHOOK: query: load data local inpath '../data/files/smbbucket_1.rc' overwrite into table smb_bucket_1
    19. 

  19. POSTHOOK: type: LOAD
    20. 

  20. POSTHOOK: Output: default@smb_bucket_1
    21. 

  21. PREHOOK: query: load data local inpath '../data/files/smbbucket_2.rc' overwrite into table smb_bucket_2
    22. 

  22. PREHOOK: type: LOAD
    23. 

  23. POSTHOOK: query: load data local inpath '../data/files/smbbucket_2.rc' overwrite into table smb_bucket_2
    24. 

  24. POSTHOOK: type: LOAD
    25. 

  25. POSTHOOK: Output: default@smb_bucket_2
    26. 

  26. PREHOOK: query: load data local inpath '../data/files/smbbucket_3.rc' overwrite into table smb_bucket_3
    27. 

  27. PREHOOK: type: LOAD
    28. 

  28. POSTHOOK: query: load data local inpath '../data/files/smbbucket_3.rc' overwrite into table smb_bucket_3
    29. 

  29. POSTHOOK: type: LOAD
    30. 

  30. POSTHOOK: Output: default@smb_bucket_3
    31. 

  31. PREHOOK: query: explain
    32. 

  32. select /*+mapjoin(a)*/ * from smb_bucket_1 a join smb_bucket_2 b on a.key = b.key
    33. 

  33. PREHOOK: type: QUERY
    34. 

  34. POSTHOOK: query: explain
    35. 

  35. select /*+mapjoin(a)*/ * from smb_bucket_1 a join smb_bucket_2 b on a.key = b.key
    36. 

  36. POSTHOOK: type: QUERY
    37. 

  37. ABSTRACT SYNTAX TREE:
    38. 

  38.   (TOK_QUERY (TOK_FROM (TOK_JOIN (TOK_TABREF (TOK_TABNAME smb_bucket_1) a) (TOK_TABREF (TOK_TABNAME smb_bucket_2) 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_HINTLIST (TOK_HINT TOK_MAPJOIN (TOK_HINTARGLIST a))) (TOK_SELEXPR TOK_ALLCOLREF))))
    39. 

  39. 

  40. STAGE DEPENDENCIES:
    41. 

  41.   Stage-1 is a root stage
    42. 

  42.   Stage-0 is a root stage
    43. 

  43. 

  44. STAGE PLANS:
    45. 

  45.   Stage: Stage-1
    46. 

  46.     Map Reduce
    47. 

  47.       Alias -> Map Operator Tree:
    48. 

  48.         b 
    49. 

  49.           TableScan
    50. 

  50.             alias: b
    51. 

  51.             Sorted Merge Bucket Map Join Operator
    52. 

  52.               condition map:
    53. 

  53.                    Inner Join 0 to 1
    54. 

  54.               condition expressions:
    55. 

  55.                 0 {key} {value}
    56. 

  56.                 1 {key} {value}
    57. 

  57.               handleSkewJoin: false
    58. 

  58.               keys:
    59. 

  59.                 0 [Column[key]]
    60. 

  60.                 1 [Column[key]]
    61. 

  61.               outputColumnNames: _col0, _col1, _col4, _col5
    62. 

  62.               Position of Big Table: 1
    63. 

  63.               Select Operator
    64. 

  64.                 expressions:
    65. 

  65.                       expr: _col0
    66. 

  66.                       type: int
    67. 

  67.                       expr: _col1
    68. 

  68.                       type: string
    69. 

  69.                       expr: _col4
    70. 

  70.                       type: int
    71. 

  71.                       expr: _col5
    72. 

  72.                       type: string
    73. 

  73.                 outputColumnNames: _col0, _col1, _col4, _col5
    74. 

  74.                 Select Operator
    75. 

  75.                   expressions:
    76. 

  76.                         expr: _col0
    77. 

  77.                         type: int
    78. 

  78.                         expr: _col1
    79. 

  79.                         type: string
    80. 

  80.                         expr: _col4
    81. 

  81.                         type: int
    82. 

  82.                         expr: _col5
    83. 

  83.                         type: string
    84. 

  84.                   outputColumnNames: _col0, _col1, _col2, _col3
    85. 

  85.                   File Output Operator
    86. 

  86.                     compressed: false
    87. 

  87.                     GlobalTableId: 0
    88. 

  88.                     table:
    89. 

  89.                         input format: org.apache.hadoop.mapred.TextInputFormat
    90. 

  90.                         output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
    91. 

  91. 

  92.   Stage: Stage-0
    93. 

  93.     Fetch Operator
    94. 

  94.       limit: -1
    95. 

  95. 

  96. 

  97. PREHOOK: query: select /*+mapjoin(a)*/ * from smb_bucket_1 a join smb_bucket_2 b on a.key = b.key
    98. 

  98. PREHOOK: type: QUERY
    99. 

  99. PREHOOK: Input: default@smb_bucket_1
    100. 

  100. PREHOOK: Input: default@smb_bucket_2
    101. 

  101. PREHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-13-29_167_752156727267780024/-mr-10000
    102. 

  102. POSTHOOK: query: select /*+mapjoin(a)*/ * from smb_bucket_1 a join smb_bucket_2 b on a.key = b.key
    103. 

  103. POSTHOOK: type: QUERY
    104. 

  104. POSTHOOK: Input: default@smb_bucket_1
    105. 

  105. POSTHOOK: Input: default@smb_bucket_2
    106. 

  106. POSTHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-13-29_167_752156727267780024/-mr-10000
    107. 

  107. PREHOOK: query: explain
    108. 

  108. select /*+mapjoin(a)*/ * from smb_bucket_1 a left outer join smb_bucket_2 b on a.key = b.key
    109. 

  109. PREHOOK: type: QUERY
    110. 

  110. POSTHOOK: query: explain
    111. 

  111. select /*+mapjoin(a)*/ * from smb_bucket_1 a left outer join smb_bucket_2 b on a.key = b.key
    112. 

  112. POSTHOOK: type: QUERY
    113. 

  113. ABSTRACT SYNTAX TREE:
    114. 

  114.   (TOK_QUERY (TOK_FROM (TOK_LEFTOUTERJOIN (TOK_TABREF (TOK_TABNAME smb_bucket_1) a) (TOK_TABREF (TOK_TABNAME smb_bucket_2) 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_HINTLIST (TOK_HINT TOK_MAPJOIN (TOK_HINTARGLIST a))) (TOK_SELEXPR TOK_ALLCOLREF))))
    115. 

  115. 

  116. STAGE DEPENDENCIES:
    117. 

  117.   Stage-1 is a root stage
    118. 

  118.   Stage-0 is a root stage
    119. 

  119. 

  120. STAGE PLANS:
    121. 

  121.   Stage: Stage-1
    122. 

  122.     Map Reduce
    123. 

  123.       Alias -> Map Operator Tree:
    124. 

  124.         b 
    125. 

  125.           TableScan
    126. 

  126.             alias: b
    127. 

  127.             Sorted Merge Bucket Map Join Operator
    128. 

  128.               condition map:
    129. 

  129.                    Left Outer Join0 to 1
    130. 

  130.               condition expressions:
    131. 

  131.                 0 {key} {value}
    132. 

  132.                 1 {key} {value}
    133. 

  133.               handleSkewJoin: false
    134. 

  134.               keys:
    135. 

  135.                 0 [Column[key]]
    136. 

  136.                 1 [Column[key]]
    137. 

  137.               outputColumnNames: _col0, _col1, _col4, _col5
    138. 

  138.               Position of Big Table: 1
    139. 

  139.               Select Operator
    140. 

  140.                 expressions:
    141. 

  141.                       expr: _col0
    142. 

  142.                       type: int
    143. 

  143.                       expr: _col1
    144. 

  144.                       type: string
    145. 

  145.                       expr: _col4
    146. 

  146.                       type: int
    147. 

  147.                       expr: _col5
    148. 

  148.                       type: string
    149. 

  149.                 outputColumnNames: _col0, _col1, _col4, _col5
    150. 

  150.                 Select Operator
    151. 

  151.                   expressions:
    152. 

  152.                         expr: _col0
    153. 

  153.                         type: int
    154. 

  154.                         expr: _col1
    155. 

  155.                         type: string
    156. 

  156.                         expr: _col4
    157. 

  157.                         type: int
    158. 

  158.                         expr: _col5
    159. 

  159.                         type: string
    160. 

  160.                   outputColumnNames: _col0, _col1, _col2, _col3
    161. 

  161.                   File Output Operator
    162. 

  162.                     compressed: false
    163. 

  163.                     GlobalTableId: 0
    164. 

  164.                     table:
    165. 

  165.                         input format: org.apache.hadoop.mapred.TextInputFormat
    166. 

  166.                         output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
    167. 

  167. 

  168.   Stage: Stage-0
    169. 

  169.     Fetch Operator
    170. 

  170.       limit: -1
    171. 

  171. 

  172. 

  173. PREHOOK: query: select /*+mapjoin(a)*/ * from smb_bucket_1 a left outer join smb_bucket_2 b on a.key = b.key
    174. 

  174. PREHOOK: type: QUERY
    175. 

  175. PREHOOK: Input: default@smb_bucket_1
    176. 

  176. PREHOOK: Input: default@smb_bucket_2
    177. 

  177. PREHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-13-32_889_1812554462573131330/-mr-10000
    178. 

  178. POSTHOOK: query: select /*+mapjoin(a)*/ * from smb_bucket_1 a left outer join smb_bucket_2 b on a.key = b.key
    179. 

  179. POSTHOOK: type: QUERY
    180. 

  180. POSTHOOK: Input: default@smb_bucket_1
    181. 

  181. POSTHOOK: Input: default@smb_bucket_2
    182. 

  182. POSTHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-13-32_889_1812554462573131330/-mr-10000
    183. 

  183. 1	val_1	NULL	NULL
    184. 

  184. 3	val_3	NULL	NULL
    185. 

  185. 4	val_4	NULL	NULL
    186. 

  186. 5	val_5	NULL	NULL
    187. 

  187. 10	val_10	NULL	NULL
    188. 

  188. PREHOOK: query: explain
    189. 

  189. select /*+mapjoin(a)*/ * from smb_bucket_1 a right outer join smb_bucket_2 b on a.key = b.key
    190. 

  190. PREHOOK: type: QUERY
    191. 

  191. POSTHOOK: query: explain
    192. 

  192. select /*+mapjoin(a)*/ * from smb_bucket_1 a right outer join smb_bucket_2 b on a.key = b.key
    193. 

  193. POSTHOOK: type: QUERY
    194. 

  194. ABSTRACT SYNTAX TREE:
    195. 

  195.   (TOK_QUERY (TOK_FROM (TOK_RIGHTOUTERJOIN (TOK_TABREF (TOK_TABNAME smb_bucket_1) a) (TOK_TABREF (TOK_TABNAME smb_bucket_2) 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_HINTLIST (TOK_HINT TOK_MAPJOIN (TOK_HINTARGLIST a))) (TOK_SELEXPR TOK_ALLCOLREF))))
    196. 

  196. 

  197. STAGE DEPENDENCIES:
    198. 

  198.   Stage-1 is a root stage
    199. 

  199.   Stage-0 is a root stage
    200. 

  200. 

  201. STAGE PLANS:
    202. 

  202.   Stage: Stage-1
    203. 

  203.     Map Reduce
    204. 

  204.       Alias -> Map Operator Tree:
    205. 

  205.         b 
    206. 

  206.           TableScan
    207. 

  207.             alias: b
    208. 

  208.             Sorted Merge Bucket Map Join Operator
    209. 

  209.               condition map:
    210. 

  210.                    Right Outer Join0 to 1
    211. 

  211.               condition expressions:
    212. 

  212.                 0 {key} {value}
    213. 

  213.                 1 {key} {value}
    214. 

  214.               handleSkewJoin: false
    215. 

  215.               keys:
    216. 

  216.                 0 [Column[key]]
    217. 

  217.                 1 [Column[key]]
    218. 

  218.               outputColumnNames: _col0, _col1, _col4, _col5
    219. 

  219.               Position of Big Table: 1
    220. 

  220.               Select Operator
    221. 

  221.                 expressions:
    222. 

  222.                       expr: _col0
    223. 

  223.                       type: int
    224. 

  224.                       expr: _col1
    225. 

  225.                       type: string
    226. 

  226.                       expr: _col4
    227. 

  227.                       type: int
    228. 

  228.                       expr: _col5
    229. 

  229.                       type: string
    230. 

  230.                 outputColumnNames: _col0, _col1, _col4, _col5
    231. 

  231.                 Select Operator
    232. 

  232.                   expressions:
    233. 

  233.                         expr: _col0
    234. 

  234.                         type: int
    235. 

  235.                         expr: _col1
    236. 

  236.                         type: string
    237. 

  237.                         expr: _col4
    238. 

  238.                         type: int
    239. 

  239.                         expr: _col5
    240. 

  240.                         type: string
    241. 

  241.                   outputColumnNames: _col0, _col1, _col2, _col3
    242. 

  242.                   File Output Operator
    243. 

  243.                     compressed: false
    244. 

  244.                     GlobalTableId: 0
    245. 

  245.                     table:
    246. 

  246.                         input format: org.apache.hadoop.mapred.TextInputFormat
    247. 

  247.                         output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
    248. 

  248. 

  249.   Stage: Stage-0
    250. 

  250.     Fetch Operator
    251. 

  251.       limit: -1
    252. 

  252. 

  253. 

  254. PREHOOK: query: select /*+mapjoin(a)*/ * from smb_bucket_1 a right outer join smb_bucket_2 b on a.key = b.key
    255. 

  255. PREHOOK: type: QUERY
    256. 

  256. PREHOOK: Input: default@smb_bucket_1
    257. 

  257. PREHOOK: Input: default@smb_bucket_2
    258. 

  258. PREHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-13-36_589_5275939814587625173/-mr-10000
    259. 

  259. POSTHOOK: query: select /*+mapjoin(a)*/ * from smb_bucket_1 a right outer join smb_bucket_2 b on a.key = b.key
    260. 

  260. POSTHOOK: type: QUERY
    261. 

  261. POSTHOOK: Input: default@smb_bucket_1
    262. 

  262. POSTHOOK: Input: default@smb_bucket_2
    263. 

  263. POSTHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-13-36_589_5275939814587625173/-mr-10000
    264. 

  264. NULL	NULL	20	val_20
    265. 

  265. NULL	NULL	23	val_23
    266. 

  266. NULL	NULL	25	val_25
    267. 

  267. NULL	NULL	30	val_30
    268. 

  268. PREHOOK: query: explain
    269. 

  269. select /*+mapjoin(a)*/ * from smb_bucket_1 a full outer join smb_bucket_2 b on a.key = b.key
    270. 

  270. PREHOOK: type: QUERY
    271. 

  271. POSTHOOK: query: explain
    272. 

  272. select /*+mapjoin(a)*/ * from smb_bucket_1 a full outer join smb_bucket_2 b on a.key = b.key
    273. 

  273. POSTHOOK: type: QUERY
    274. 

  274. ABSTRACT SYNTAX TREE:
    275. 

  275.   (TOK_QUERY (TOK_FROM (TOK_FULLOUTERJOIN (TOK_TABREF (TOK_TABNAME smb_bucket_1) a) (TOK_TABREF (TOK_TABNAME smb_bucket_2) 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_HINTLIST (TOK_HINT TOK_MAPJOIN (TOK_HINTARGLIST a))) (TOK_SELEXPR TOK_ALLCOLREF))))
    276. 

  276. 

  277. STAGE DEPENDENCIES:
    278. 

  278.   Stage-1 is a root stage
    279. 

  279.   Stage-0 is a root stage
    280. 

  280. 

  281. STAGE PLANS:
    282. 

  282.   Stage: Stage-1
    283. 

  283.     Map Reduce
    284. 

  284.       Alias -> Map Operator Tree:
    285. 

  285.         b 
    286. 

  286.           TableScan
    287. 

  287.             alias: b
    288. 

  288.             Sorted Merge Bucket Map Join Operator
    289. 

  289.               condition map:
    290. 

  290.                    Outer Join 0 to 1
    291. 

  291.               condition expressions:
    292. 

  292.                 0 {key} {value}
    293. 

  293.                 1 {key} {value}
    294. 

  294.               handleSkewJoin: false
    295. 

  295.               keys:
    296. 

  296.                 0 [Column[key]]
    297. 

  297.                 1 [Column[key]]
    298. 

  298.               outputColumnNames: _col0, _col1, _col4, _col5
    299. 

  299.               Position of Big Table: 1
    300. 

  300.               Select Operator
    301. 

  301.                 expressions:
    302. 

  302.                       expr: _col0
    303. 

  303.                       type: int
    304. 

  304.                       expr: _col1
    305. 

  305.                       type: string
    306. 

  306.                       expr: _col4
    307. 

  307.                       type: int
    308. 

  308.                       expr: _col5
    309. 

  309.                       type: string
    310. 

  310.                 outputColumnNames: _col0, _col1, _col4, _col5
    311. 

  311.                 Select Operator
    312. 

  312.                   expressions:
    313. 

  313.                         expr: _col0
    314. 

  314.                         type: int
    315. 

  315.                         expr: _col1
    316. 

  316.                         type: string
    317. 

  317.                         expr: _col4
    318. 

  318.                         type: int
    319. 

  319.                         expr: _col5
    320. 

  320.                         type: string
    321. 

  321.                   outputColumnNames: _col0, _col1, _col2, _col3
    322. 

  322.                   File Output Operator
    323. 

  323.                     compressed: false
    324. 

  324.                     GlobalTableId: 0
    325. 

  325.                     table:
    326. 

  326.                         input format: org.apache.hadoop.mapred.TextInputFormat
    327. 

  327.                         output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
    328. 

  328. 

  329.   Stage: Stage-0
    330. 

  330.     Fetch Operator
    331. 

  331.       limit: -1
    332. 

  332. 

  333. 

  334. PREHOOK: query: select /*+mapjoin(a)*/ * from smb_bucket_1 a full outer join smb_bucket_2 b on a.key = b.key
    335. 

  335. PREHOOK: type: QUERY
    336. 

  336. PREHOOK: Input: default@smb_bucket_1
    337. 

  337. PREHOOK: Input: default@smb_bucket_2
    338. 

  338. PREHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-13-40_382_2221552534542776306/-mr-10000
    339. 

  339. POSTHOOK: query: select /*+mapjoin(a)*/ * from smb_bucket_1 a full outer join smb_bucket_2 b on a.key = b.key
    340. 

  340. POSTHOOK: type: QUERY
    341. 

  341. POSTHOOK: Input: default@smb_bucket_1
    342. 

  342. POSTHOOK: Input: default@smb_bucket_2
    343. 

  343. POSTHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-13-40_382_2221552534542776306/-mr-10000
    344. 

  344. 1	val_1	NULL	NULL
    345. 

  345. 3	val_3	NULL	NULL
    346. 

  346. 4	val_4	NULL	NULL
    347. 

  347. 5	val_5	NULL	NULL
    348. 

  348. 10	val_10	NULL	NULL
    349. 

  349. NULL	NULL	20	val_20
    350. 

  350. NULL	NULL	23	val_23
    351. 

  351. NULL	NULL	25	val_25
    352. 

  352. NULL	NULL	30	val_30
    353. 

  353. PREHOOK: query: explain
    354. 

  354. select /*+mapjoin(b)*/ * from smb_bucket_1 a join smb_bucket_2 b on a.key = b.key
    355. 

  355. PREHOOK: type: QUERY
    356. 

  356. POSTHOOK: query: explain
    357. 

  357. select /*+mapjoin(b)*/ * from smb_bucket_1 a join smb_bucket_2 b on a.key = b.key
    358. 

  358. POSTHOOK: type: QUERY
    359. 

  359. ABSTRACT SYNTAX TREE:
    360. 

  360.   (TOK_QUERY (TOK_FROM (TOK_JOIN (TOK_TABREF (TOK_TABNAME smb_bucket_1) a) (TOK_TABREF (TOK_TABNAME smb_bucket_2) 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_HINTLIST (TOK_HINT TOK_MAPJOIN (TOK_HINTARGLIST b))) (TOK_SELEXPR TOK_ALLCOLREF))))
    361. 

  361. 

  362. STAGE DEPENDENCIES:
    363. 

  363.   Stage-1 is a root stage
    364. 

  364.   Stage-0 is a root stage
    365. 

  365. 

  366. STAGE PLANS:
    367. 

  367.   Stage: Stage-1
    368. 

  368.     Map Reduce
    369. 

  369.       Alias -> Map Operator Tree:
    370. 

  370.         a 
    371. 

  371.           TableScan
    372. 

  372.             alias: a
    373. 

  373.             Sorted Merge Bucket Map Join Operator
    374. 

  374.               condition map:
    375. 

  375.                    Inner Join 0 to 1
    376. 

  376.               condition expressions:
    377. 

  377.                 0 {key} {value}
    378. 

  378.                 1 {key} {value}
    379. 

  379.               handleSkewJoin: false
    380. 

  380.               keys:
    381. 

  381.                 0 [Column[key]]
    382. 

  382.                 1 [Column[key]]
    383. 

  383.               outputColumnNames: _col0, _col1, _col4, _col5
    384. 

  384.               Position of Big Table: 0
    385. 

  385.               Select Operator
    386. 

  386.                 expressions:
    387. 

  387.                       expr: _col0
    388. 

  388.                       type: int
    389. 

  389.                       expr: _col1
    390. 

  390.                       type: string
    391. 

  391.                       expr: _col4
    392. 

  392.                       type: int
    393. 

  393.                       expr: _col5
    394. 

  394.                       type: string
    395. 

  395.                 outputColumnNames: _col0, _col1, _col4, _col5
    396. 

  396.                 Select Operator
    397. 

  397.                   expressions:
    398. 

  398.                         expr: _col0
    399. 

  399.                         type: int
    400. 

  400.                         expr: _col1
    401. 

  401.                         type: string
    402. 

  402.                         expr: _col4
    403. 

  403.                         type: int
    404. 

  404.                         expr: _col5
    405. 

  405.                         type: string
    406. 

  406.                   outputColumnNames: _col0, _col1, _col2, _col3
    407. 

  407.                   File Output Operator
    408. 

  408.                     compressed: false
    409. 

  409.                     GlobalTableId: 0
    410. 

  410.                     table:
    411. 

  411.                         input format: org.apache.hadoop.mapred.TextInputFormat
    412. 

  412.                         output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
    413. 

  413. 

  414.   Stage: Stage-0
    415. 

  415.     Fetch Operator
    416. 

  416.       limit: -1
    417. 

  417. 

  418. 

  419. PREHOOK: query: select /*+mapjoin(b)*/ * from smb_bucket_1 a join smb_bucket_2 b on a.key = b.key
    420. 

  420. PREHOOK: type: QUERY
    421. 

  421. PREHOOK: Input: default@smb_bucket_1
    422. 

  422. PREHOOK: Input: default@smb_bucket_2
    423. 

  423. PREHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-13-44_147_1762397188594212273/-mr-10000
    424. 

  424. POSTHOOK: query: select /*+mapjoin(b)*/ * from smb_bucket_1 a join smb_bucket_2 b on a.key = b.key
    425. 

  425. POSTHOOK: type: QUERY
    426. 

  426. POSTHOOK: Input: default@smb_bucket_1
    427. 

  427. POSTHOOK: Input: default@smb_bucket_2
    428. 

  428. POSTHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-13-44_147_1762397188594212273/-mr-10000
    429. 

  429. PREHOOK: query: explain
    430. 

  430. select /*+mapjoin(b)*/ * from smb_bucket_1 a left outer join smb_bucket_2 b on a.key = b.key
    431. 

  431. PREHOOK: type: QUERY
    432. 

  432. POSTHOOK: query: explain
    433. 

  433. select /*+mapjoin(b)*/ * from smb_bucket_1 a left outer join smb_bucket_2 b on a.key = b.key
    434. 

  434. POSTHOOK: type: QUERY
    435. 

  435. ABSTRACT SYNTAX TREE:
    436. 

  436.   (TOK_QUERY (TOK_FROM (TOK_LEFTOUTERJOIN (TOK_TABREF (TOK_TABNAME smb_bucket_1) a) (TOK_TABREF (TOK_TABNAME smb_bucket_2) 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_HINTLIST (TOK_HINT TOK_MAPJOIN (TOK_HINTARGLIST b))) (TOK_SELEXPR TOK_ALLCOLREF))))
    437. 

  437. 

  438. STAGE DEPENDENCIES:
    439. 

  439.   Stage-1 is a root stage
    440. 

  440.   Stage-0 is a root stage
    441. 

  441. 

  442. STAGE PLANS:
    443. 

  443.   Stage: Stage-1
    444. 

  444.     Map Reduce
    445. 

  445.       Alias -> Map Operator Tree:
    446. 

  446.         a 
    447. 

  447.           TableScan
    448. 

  448.             alias: a
    449. 

  449.             Sorted Merge Bucket Map Join Operator
    450. 

  450.               condition map:
    451. 

  451.                    Left Outer Join0 to 1
    452. 

  452.               condition expressions:
    453. 

  453.                 0 {key} {value}
    454. 

  454.                 1 {key} {value}
    455. 

  455.               handleSkewJoin: false
    456. 

  456.               keys:
    457. 

  457.                 0 [Column[key]]
    458. 

  458.                 1 [Column[key]]
    459. 

  459.               outputColumnNames: _col0, _col1, _col4, _col5
    460. 

  460.               Position of Big Table: 0
    461. 

  461.               Select Operator
    462. 

  462.                 expressions:
    463. 

  463.                       expr: _col0
    464. 

  464.                       type: int
    465. 

  465.                       expr: _col1
    466. 

  466.                       type: string
    467. 

  467.                       expr: _col4
    468. 

  468.                       type: int
    469. 

  469.                       expr: _col5
    470. 

  470.                       type: string
    471. 

  471.                 outputColumnNames: _col0, _col1, _col4, _col5
    472. 

  472.                 Select Operator
    473. 

  473.                   expressions:
    474. 

  474.                         expr: _col0
    475. 

  475.                         type: int
    476. 

  476.                         expr: _col1
    477. 

  477.                         type: string
    478. 

  478.                         expr: _col4
    479. 

  479.                         type: int
    480. 

  480.                         expr: _col5
    481. 

  481.                         type: string
    482. 

  482.                   outputColumnNames: _col0, _col1, _col2, _col3
    483. 

  483.                   File Output Operator
    484. 

  484.                     compressed: false
    485. 

  485.                     GlobalTableId: 0
    486. 

  486.                     table:
    487. 

  487.                         input format: org.apache.hadoop.mapred.TextInputFormat
    488. 

  488.                         output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
    489. 

  489. 

  490.   Stage: Stage-0
    491. 

  491.     Fetch Operator
    492. 

  492.       limit: -1
    493. 

  493. 

  494. 

  495. PREHOOK: query: select /*+mapjoin(b)*/ * from smb_bucket_1 a left outer join smb_bucket_2 b on a.key = b.key
    496. 

  496. PREHOOK: type: QUERY
    497. 

  497. PREHOOK: Input: default@smb_bucket_1
    498. 

  498. PREHOOK: Input: default@smb_bucket_2
    499. 

  499. PREHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-13-47_941_502078495225567485/-mr-10000
    500. 

  500. POSTHOOK: query: select /*+mapjoin(b)*/ * from smb_bucket_1 a left outer join smb_bucket_2 b on a.key = b.key
    501. 

  501. POSTHOOK: type: QUERY
    502. 

  502. POSTHOOK: Input: default@smb_bucket_1
    503. 

  503. POSTHOOK: Input: default@smb_bucket_2
    504. 

  504. POSTHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-13-47_941_502078495225567485/-mr-10000
    505. 

  505. 1	val_1	NULL	NULL
    506. 

  506. 3	val_3	NULL	NULL
    507. 

  507. 4	val_4	NULL	NULL
    508. 

  508. 5	val_5	NULL	NULL
    509. 

  509. 10	val_10	NULL	NULL
    510. 

  510. PREHOOK: query: explain
    511. 

  511. select /*+mapjoin(b)*/ * from smb_bucket_1 a right outer join smb_bucket_2 b on a.key = b.key
    512. 

  512. PREHOOK: type: QUERY
    513. 

  513. POSTHOOK: query: explain
    514. 

  514. select /*+mapjoin(b)*/ * from smb_bucket_1 a right outer join smb_bucket_2 b on a.key = b.key
    515. 

  515. POSTHOOK: type: QUERY
    516. 

  516. ABSTRACT SYNTAX TREE:
    517. 

  517.   (TOK_QUERY (TOK_FROM (TOK_RIGHTOUTERJOIN (TOK_TABREF (TOK_TABNAME smb_bucket_1) a) (TOK_TABREF (TOK_TABNAME smb_bucket_2) 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_HINTLIST (TOK_HINT TOK_MAPJOIN (TOK_HINTARGLIST b))) (TOK_SELEXPR TOK_ALLCOLREF))))
    518. 

  518. 

  519. STAGE DEPENDENCIES:
    520. 

  520.   Stage-1 is a root stage
    521. 

  521.   Stage-0 is a root stage
    522. 

  522. 

  523. STAGE PLANS:
    524. 

  524.   Stage: Stage-1
    525. 

  525.     Map Reduce
    526. 

  526.       Alias -> Map Operator Tree:
    527. 

  527.         a 
    528. 

  528.           TableScan
    529. 

  529.             alias: a
    530. 

  530.             Sorted Merge Bucket Map Join Operator
    531. 

  531.               condition map:
    532. 

  532.                    Right Outer Join0 to 1
    533. 

  533.               condition expressions:
    534. 

  534.                 0 {key} {value}
    535. 

  535.                 1 {key} {value}
    536. 

  536.               handleSkewJoin: false
    537. 

  537.               keys:
    538. 

  538.                 0 [Column[key]]
    539. 

  539.                 1 [Column[key]]
    540. 

  540.               outputColumnNames: _col0, _col1, _col4, _col5
    541. 

  541.               Position of Big Table: 0
    542. 

  542.               Select Operator
    543. 

  543.                 expressions:
    544. 

  544.                       expr: _col0
    545. 

  545.                       type: int
    546. 

  546.                       expr: _col1
    547. 

  547.                       type: string
    548. 

  548.                       expr: _col4
    549. 

  549.                       type: int
    550. 

  550.                       expr: _col5
    551. 

  551.                       type: string
    552. 

  552.                 outputColumnNames: _col0, _col1, _col4, _col5
    553. 

  553.                 Select Operator
    554. 

  554.                   expressions:
    555. 

  555.                         expr: _col0
    556. 

  556.                         type: int
    557. 

  557.                         expr: _col1
    558. 

  558.                         type: string
    559. 

  559.                         expr: _col4
    560. 

  560.                         type: int
    561. 

  561.                         expr: _col5
    562. 

  562.                         type: string
    563. 

  563.                   outputColumnNames: _col0, _col1, _col2, _col3
    564. 

  564.                   File Output Operator
    565. 

  565.                     compressed: false
    566. 

  566.                     GlobalTableId: 0
    567. 

  567.                     table:
    568. 

  568.                         input format: org.apache.hadoop.mapred.TextInputFormat
    569. 

  569.                         output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
    570. 

  570. 

  571.   Stage: Stage-0
    572. 

  572.     Fetch Operator
    573. 

  573.       limit: -1
    574. 

  574. 

  575. 

  576. PREHOOK: query: select /*+mapjoin(b)*/ * from smb_bucket_1 a right outer join smb_bucket_2 b on a.key = b.key
    577. 

  577. PREHOOK: type: QUERY
    578. 

  578. PREHOOK: Input: default@smb_bucket_1
    579. 

  579. PREHOOK: Input: default@smb_bucket_2
    580. 

  580. PREHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-13-51_651_8103397847246451132/-mr-10000
    581. 

  581. POSTHOOK: query: select /*+mapjoin(b)*/ * from smb_bucket_1 a right outer join smb_bucket_2 b on a.key = b.key
    582. 

  582. POSTHOOK: type: QUERY
    583. 

  583. POSTHOOK: Input: default@smb_bucket_1
    584. 

  584. POSTHOOK: Input: default@smb_bucket_2
    585. 

  585. POSTHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-13-51_651_8103397847246451132/-mr-10000
    586. 

  586. NULL	NULL	20	val_20
    587. 

  587. NULL	NULL	23	val_23
    588. 

  588. NULL	NULL	25	val_25
    589. 

  589. NULL	NULL	30	val_30
    590. 

  590. PREHOOK: query: explain
    591. 

  591. select /*+mapjoin(b)*/ * from smb_bucket_1 a full outer join smb_bucket_2 b on a.key = b.key
    592. 

  592. PREHOOK: type: QUERY
    593. 

  593. POSTHOOK: query: explain
    594. 

  594. select /*+mapjoin(b)*/ * from smb_bucket_1 a full outer join smb_bucket_2 b on a.key = b.key
    595. 

  595. POSTHOOK: type: QUERY
    596. 

  596. ABSTRACT SYNTAX TREE:
    597. 

  597.   (TOK_QUERY (TOK_FROM (TOK_FULLOUTERJOIN (TOK_TABREF (TOK_TABNAME smb_bucket_1) a) (TOK_TABREF (TOK_TABNAME smb_bucket_2) 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_HINTLIST (TOK_HINT TOK_MAPJOIN (TOK_HINTARGLIST b))) (TOK_SELEXPR TOK_ALLCOLREF))))
    598. 

  598. 

  599. STAGE DEPENDENCIES:
    600. 

  600.   Stage-1 is a root stage
    601. 

  601.   Stage-0 is a root stage
    602. 

  602. 

  603. STAGE PLANS:
    604. 

  604.   Stage: Stage-1
    605. 

  605.     Map Reduce
    606. 

  606.       Alias -> Map Operator Tree:
    607. 

  607.         a 
    608. 

  608.           TableScan
    609. 

  609.             alias: a
    610. 

  610.             Sorted Merge Bucket Map Join Operator
    611. 

  611.               condition map:
    612. 

  612.                    Outer Join 0 to 1
    613. 

  613.               condition expressions:
    614. 

  614.                 0 {key} {value}
    615. 

  615.                 1 {key} {value}
    616. 

  616.               handleSkewJoin: false
    617. 

  617.               keys:
    618. 

  618.                 0 [Column[key]]
    619. 

  619.                 1 [Column[key]]
    620. 

  620.               outputColumnNames: _col0, _col1, _col4, _col5
    621. 

  621.               Position of Big Table: 0
    622. 

  622.               Select Operator
    623. 

  623.                 expressions:
    624. 

  624.                       expr: _col0
    625. 

  625.                       type: int
    626. 

  626.                       expr: _col1
    627. 

  627.                       type: string
    628. 

  628.                       expr: _col4
    629. 

  629.                       type: int
    630. 

  630.                       expr: _col5
    631. 

  631.                       type: string
    632. 

  632.                 outputColumnNames: _col0, _col1, _col4, _col5
    633. 

  633.                 Select Operator
    634. 

  634.                   expressions:
    635. 

  635.                         expr: _col0
    636. 

  636.                         type: int
    637. 

  637.                         expr: _col1
    638. 

  638.                         type: string
    639. 

  639.                         expr: _col4
    640. 

  640.                         type: int
    641. 

  641.                         expr: _col5
    642. 

  642.                         type: string
    643. 

  643.                   outputColumnNames: _col0, _col1, _col2, _col3
    644. 

  644.                   File Output Operator
    645. 

  645.                     compressed: false
    646. 

  646.                     GlobalTableId: 0
    647. 

  647.                     table:
    648. 

  648.                         input format: org.apache.hadoop.mapred.TextInputFormat
    649. 

  649.                         output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
    650. 

  650. 

  651.   Stage: Stage-0
    652. 

  652.     Fetch Operator
    653. 

  653.       limit: -1
    654. 

  654. 

  655. 

  656. PREHOOK: query: select /*+mapjoin(b)*/ * from smb_bucket_1 a full outer join smb_bucket_2 b on a.key = b.key
    657. 

  657. PREHOOK: type: QUERY
    658. 

  658. PREHOOK: Input: default@smb_bucket_1
    659. 

  659. PREHOOK: Input: default@smb_bucket_2
    660. 

  660. PREHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-13-55_403_7769905140031147317/-mr-10000
    661. 

  661. POSTHOOK: query: select /*+mapjoin(b)*/ * from smb_bucket_1 a full outer join smb_bucket_2 b on a.key = b.key
    662. 

  662. POSTHOOK: type: QUERY
    663. 

  663. POSTHOOK: Input: default@smb_bucket_1
    664. 

  664. POSTHOOK: Input: default@smb_bucket_2
    665. 

  665. POSTHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-13-55_403_7769905140031147317/-mr-10000
    666. 

  666. 1	val_1	NULL	NULL
    667. 

  667. 3	val_3	NULL	NULL
    668. 

  668. 4	val_4	NULL	NULL
    669. 

  669. 5	val_5	NULL	NULL
    670. 

  670. 10	val_10	NULL	NULL
    671. 

  671. NULL	NULL	20	val_20
    672. 

  672. NULL	NULL	23	val_23
    673. 

  673. NULL	NULL	25	val_25
    674. 

  674. NULL	NULL	30	val_30
    675. 

  675.