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

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

  1. PREHOOK: query: explain 
    2. 

  2. select PI() FROM src LIMIT 1
    3. 

  3. PREHOOK: type: QUERY
    4. 

  4. POSTHOOK: query: explain 
    5. 

  5. select PI() FROM src LIMIT 1
    6. 

  6. POSTHOOK: type: QUERY
    7. 

  7. ABSTRACT SYNTAX TREE:
    8. 

  8.   (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION PI))) (TOK_LIMIT 1)))
    9. 

  9. 

  10. STAGE DEPENDENCIES:
    11. 

  11.   Stage-1 is a root stage
    12. 

  12.   Stage-0 is a root stage
    13. 

  13. 

  14. STAGE PLANS:
    15. 

  15.   Stage: Stage-1
    16. 

  16.     Map Reduce
    17. 

  17.       Alias -> Map Operator Tree:
    18. 

  18.         src 
    19. 

  19.           TableScan
    20. 

  20.             alias: src
    21. 

  21.             Select Operator
    22. 

  22.               expressions:
    23. 

  23.                     expr: pi()
    24. 

  24.                     type: double
    25. 

  25.               outputColumnNames: _col0
    26. 

  26.               Limit
    27. 

  27.                 File Output Operator
    28. 

  28.                   compressed: false
    29. 

  29.                   GlobalTableId: 0
    30. 

  30.                   table:
    31. 

  31.                       input format: org.apache.hadoop.mapred.TextInputFormat
    32. 

  32.                       output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
    33. 

  33. 

  34.   Stage: Stage-0
    35. 

  35.     Fetch Operator
    36. 

  36.       limit: 1
    37. 

  37. 

  38. 

  39. PREHOOK: query: select PI() FROM src LIMIT 1
    40. 

  40. PREHOOK: type: QUERY
    41. 

  41. PREHOOK: Input: default@src
    42. 

  42. PREHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-29-44_724_7288260865826499939/-mr-10000
    43. 

  43. POSTHOOK: query: select PI() FROM src LIMIT 1
    44. 

  44. POSTHOOK: type: QUERY
    45. 

  45. POSTHOOK: Input: default@src
    46. 

  46. POSTHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-29-44_724_7288260865826499939/-mr-10000
    47. 

  47. 3.141592653589793
    48. 

  48. PREHOOK: query: DESCRIBE FUNCTION PI
    49. 

  49. PREHOOK: type: DESCFUNCTION
    50. 

  50. POSTHOOK: query: DESCRIBE FUNCTION PI
    51. 

  51. POSTHOOK: type: DESCFUNCTION
    52. 

  52. PI() - returns pi 
    53. 

  53. PREHOOK: query: DESCRIBE FUNCTION EXTENDED PI
    54. 

  54. PREHOOK: type: DESCFUNCTION
    55. 

  55. POSTHOOK: query: DESCRIBE FUNCTION EXTENDED PI
    56. 

  56. POSTHOOK: type: DESCFUNCTION
    57. 

  57. PI() - returns pi 
    58. 

  58. Synonyms: pi
    59. 

  59. Example:
    60. 

  60.  > SELECT PI() FROM src LIMIT 1;
    61. 

  61.  3.14159...
    62. 

  62. PREHOOK: query: explain 
    63. 

  63. select PI() FROM src LIMIT 1
    64. 

  64. PREHOOK: type: QUERY
    65. 

  65. POSTHOOK: query: explain 
    66. 

  66. select PI() FROM src LIMIT 1
    67. 

  67. POSTHOOK: type: QUERY
    68. 

  68. ABSTRACT SYNTAX TREE:
    69. 

  69.   (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION PI))) (TOK_LIMIT 1)))
    70. 

  70. 

  71. STAGE DEPENDENCIES:
    72. 

  72.   Stage-1 is a root stage
    73. 

  73.   Stage-0 is a root stage
    74. 

  74. 

  75. STAGE PLANS:
    76. 

  76.   Stage: Stage-1
    77. 

  77.     Map Reduce
    78. 

  78.       Alias -> Map Operator Tree:
    79. 

  79.         src 
    80. 

  80.           TableScan
    81. 

  81.             alias: src
    82. 

  82.             Select Operator
    83. 

  83.               expressions:
    84. 

  84.                     expr: pi()
    85. 

  85.                     type: double
    86. 

  86.               outputColumnNames: _col0
    87. 

  87.               Limit
    88. 

  88.                 File Output Operator
    89. 

  89.                   compressed: false
    90. 

  90.                   GlobalTableId: 0
    91. 

  91.                   table:
    92. 

  92.                       input format: org.apache.hadoop.mapred.TextInputFormat
    93. 

  93.                       output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
    94. 

  94. 

  95.   Stage: Stage-0
    96. 

  96.     Fetch Operator
    97. 

  97.       limit: 1
    98. 

  98. 

  99. 

  100. PREHOOK: query: select PI() FROM src LIMIT 1
    101. 

  101. PREHOOK: type: QUERY
    102. 

  102. PREHOOK: Input: default@src
    103. 

  103. PREHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-29-48_229_8295935551668319481/-mr-10000
    104. 

  104. POSTHOOK: query: select PI() FROM src LIMIT 1
    105. 

  105. POSTHOOK: type: QUERY
    106. 

  106. POSTHOOK: Input: default@src
    107. 

  107. POSTHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-29-48_229_8295935551668319481/-mr-10000
    108. 

  108. 3.141592653589793
    109. 

  109. PREHOOK: query: DESCRIBE FUNCTION PI
    110. 

  110. PREHOOK: type: DESCFUNCTION
    111. 

  111. POSTHOOK: query: DESCRIBE FUNCTION PI
    112. 

  112. POSTHOOK: type: DESCFUNCTION
    113. 

  113. PI() - returns pi 
    114. 

  114. PREHOOK: query: DESCRIBE FUNCTION EXTENDED PI
    115. 

  115. PREHOOK: type: DESCFUNCTION
    116. 

  116. POSTHOOK: query: DESCRIBE FUNCTION EXTENDED PI
    117. 

  117. POSTHOOK: type: DESCFUNCTION
    118. 

  118. PI() - returns pi 
    119. 

  119. Synonyms: pi
    120. 

  120. Example:
    121. 

  121.  > SELECT PI() FROM src LIMIT 1;
    122. 

  122.  3.14159...
    123. 

  123.