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/tags/release-0.0.0-rc0/hive/external/ql/src/test/queries/clientpositive/mapreduce4.q

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

  1. CREATE TABLE dest1(key INT, ten INT, one INT, value STRING) STORED AS TEXTFILE;
    2. 

  2. 

  3. EXPLAIN
    4. 

  4. FROM src
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  5. INSERT OVERWRITE TABLE dest1
    6. 

  6. MAP src.key, CAST(src.key / 10 AS INT), CAST(src.key % 10 AS INT), src.value
    7. 

  7. USING '/bin/cat' AS (tkey, ten, one, tvalue)
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  8. DISTRIBUTE BY tvalue, tkey
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  9. SORT BY ten DESC, one ASC;
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  10. 

  11. 

  12. FROM src
    13. 

  13. INSERT OVERWRITE TABLE dest1
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  14. MAP src.key, CAST(src.key / 10 AS INT), CAST(src.key % 10 AS INT), src.value
    15. 

  15. USING '/bin/cat' AS (tkey, ten, one, tvalue)
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  16. DISTRIBUTE BY tvalue, tkey
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  17. SORT BY ten DESC, one ASC;
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  18. 

  19. 

  20. SELECT dest1.* FROM dest1;
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  21.