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/tags/release-0.2.0-rc0/hive/external/ql/src/test/results/clientpositive/groupby1.q.out

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text | 455 lines | 448 code | 7 blank | 0 comment | 0 complexity | eb7a32b79c919077fde101a4eee613b1 MD5 | raw file
Possible License(s): Apache-2.0, BSD-3-Clause, JSON, CPL-1.0
  1. PREHOOK: query: CREATE TABLE dest_g1(key INT, value DOUBLE) STORED AS TEXTFILE
  2. PREHOOK: type: CREATETABLE
  3. POSTHOOK: query: CREATE TABLE dest_g1(key INT, value DOUBLE) STORED AS TEXTFILE
  4. POSTHOOK: type: CREATETABLE
  5. POSTHOOK: Output: default@dest_g1
  6. PREHOOK: query: EXPLAIN
  7. FROM src INSERT OVERWRITE TABLE dest_g1 SELECT src.key, sum(substr(src.value,5)) GROUP BY src.key
  8. PREHOOK: type: QUERY
  9. POSTHOOK: query: EXPLAIN
  10. FROM src INSERT OVERWRITE TABLE dest_g1 SELECT src.key, sum(substr(src.value,5)) GROUP BY src.key
  11. POSTHOOK: type: QUERY
  12. ABSTRACT SYNTAX TREE:
  13. (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME dest_g1))) (TOK_SELECT (TOK_SELEXPR (. (TOK_TABLE_OR_COL src) key)) (TOK_SELEXPR (TOK_FUNCTION sum (TOK_FUNCTION substr (. (TOK_TABLE_OR_COL src) value) 5)))) (TOK_GROUPBY (. (TOK_TABLE_OR_COL src) key))))
  14. STAGE DEPENDENCIES:
  15. Stage-1 is a root stage
  16. Stage-2 depends on stages: Stage-1
  17. Stage-0 depends on stages: Stage-2
  18. Stage-3 depends on stages: Stage-0
  19. STAGE PLANS:
  20. Stage: Stage-1
  21. Map Reduce
  22. Alias -> Map Operator Tree:
  23. src
  24. TableScan
  25. alias: src
  26. Select Operator
  27. expressions:
  28. expr: key
  29. type: string
  30. expr: value
  31. type: string
  32. outputColumnNames: key, value
  33. Reduce Output Operator
  34. key expressions:
  35. expr: key
  36. type: string
  37. sort order: +
  38. Map-reduce partition columns:
  39. expr: rand()
  40. type: double
  41. tag: -1
  42. value expressions:
  43. expr: substr(value, 5)
  44. type: string
  45. Reduce Operator Tree:
  46. Group By Operator
  47. aggregations:
  48. expr: sum(VALUE._col0)
  49. bucketGroup: false
  50. keys:
  51. expr: KEY._col0
  52. type: string
  53. mode: partial1
  54. outputColumnNames: _col0, _col1
  55. File Output Operator
  56. compressed: false
  57. GlobalTableId: 0
  58. table:
  59. input format: org.apache.hadoop.mapred.SequenceFileInputFormat
  60. output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
  61. Stage: Stage-2
  62. Map Reduce
  63. Alias -> Map Operator Tree:
  64. file:/tmp/sdong/hive_2011-02-10_01-48-28_322_6836842616937387407/-mr-10002
  65. Reduce Output Operator
  66. key expressions:
  67. expr: _col0
  68. type: string
  69. sort order: +
  70. Map-reduce partition columns:
  71. expr: _col0
  72. type: string
  73. tag: -1
  74. value expressions:
  75. expr: _col1
  76. type: double
  77. Reduce Operator Tree:
  78. Group By Operator
  79. aggregations:
  80. expr: sum(VALUE._col0)
  81. bucketGroup: false
  82. keys:
  83. expr: KEY._col0
  84. type: string
  85. mode: final
  86. outputColumnNames: _col0, _col1
  87. Select Operator
  88. expressions:
  89. expr: _col0
  90. type: string
  91. expr: _col1
  92. type: double
  93. outputColumnNames: _col0, _col1
  94. Select Operator
  95. expressions:
  96. expr: UDFToInteger(_col0)
  97. type: int
  98. expr: _col1
  99. type: double
  100. outputColumnNames: _col0, _col1
  101. File Output Operator
  102. compressed: false
  103. GlobalTableId: 1
  104. table:
  105. input format: org.apache.hadoop.mapred.TextInputFormat
  106. output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
  107. serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
  108. name: default.dest_g1
  109. Stage: Stage-0
  110. Move Operator
  111. tables:
  112. replace: true
  113. table:
  114. input format: org.apache.hadoop.mapred.TextInputFormat
  115. output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
  116. serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
  117. name: default.dest_g1
  118. Stage: Stage-3
  119. Stats-Aggr Operator
  120. PREHOOK: query: FROM src INSERT OVERWRITE TABLE dest_g1 SELECT src.key, sum(substr(src.value,5)) GROUP BY src.key
  121. PREHOOK: type: QUERY
  122. PREHOOK: Input: default@src
  123. PREHOOK: Output: default@dest_g1
  124. POSTHOOK: query: FROM src INSERT OVERWRITE TABLE dest_g1 SELECT src.key, sum(substr(src.value,5)) GROUP BY src.key
  125. POSTHOOK: type: QUERY
  126. POSTHOOK: Input: default@src
  127. POSTHOOK: Output: default@dest_g1
  128. POSTHOOK: Lineage: dest_g1.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ]
  129. POSTHOOK: Lineage: dest_g1.value EXPRESSION [(src)src.FieldSchema(name:value, type:string, comment:default), ]
  130. PREHOOK: query: SELECT dest_g1.* FROM dest_g1
  131. PREHOOK: type: QUERY
  132. PREHOOK: Input: default@dest_g1
  133. PREHOOK: Output: file:/tmp/sdong/hive_2011-02-10_01-48-36_158_2449754649383665745/-mr-10000
  134. POSTHOOK: query: SELECT dest_g1.* FROM dest_g1
  135. POSTHOOK: type: QUERY
  136. POSTHOOK: Input: default@dest_g1
  137. POSTHOOK: Output: file:/tmp/sdong/hive_2011-02-10_01-48-36_158_2449754649383665745/-mr-10000
  138. POSTHOOK: Lineage: dest_g1.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ]
  139. POSTHOOK: Lineage: dest_g1.value EXPRESSION [(src)src.FieldSchema(name:value, type:string, comment:default), ]
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