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  1. Pig
  2. PIG-2766

Pig-HCat Usability

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 0.10.0
    • 0.9.3, 0.11, 0.10.1
    • grunt, tools
    • None
    • Reviewed
    • Hide
      The patch introduces a new command line parameter for pig: -useHCatalog which imports the appropriate jars for pig use with HCatalog. This reduces the burden of finding all the relevant jars for using HCatalog with pig. If the user has setup the home directories for hive/hcatalog those would be used else defaults (/usr/lib/hive...) are assumed.
      Show
      The patch introduces a new command line parameter for pig: -useHCatalog which imports the appropriate jars for pig use with HCatalog. This reduces the burden of finding all the relevant jars for using HCatalog with pig. If the user has setup the home directories for hive/hcatalog those would be used else defaults (/usr/lib/hive...) are assumed.

    Description

      Currently to use hcat from pig (via HCatLoader/HCatStorer) user need to register bunch of jars and set couple of configuration. For a novice user, it is non-trivial to find all the relevant jars and config params. We should have better integration between Pig & HCat by pre-configuring Pig to load all these jars and configs.

      Attachments

        1. PIG-2766_Branch0.9.patch
          4 kB
          Vikram Dixit K
        2. PIG-2766_7.patch
          4 kB
          Vikram Dixit K
        3. PIG-2766_6.patch
          3 kB
          Vikram Dixit K
        4. PIG-2766_5.patch
          3 kB
          Vikram Dixit K
        5. PIG-2766_4.patch
          3 kB
          Vikram Dixit K
        6. PIG-2766_3.patch
          3 kB
          Vikram Dixit K
        7. PIG-2766_2.patch
          3 kB
          Vikram Dixit K
        8. PIG-2766.patch
          3 kB
          Vikram Dixit K

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. HCATALOG-442 Documentation needs update for using HCatalog with pig

          • Major - Major loss of function.
          • Closed

          Activity

            People

              vikram.dixit Vikram Dixit K
              vikram.dixit Vikram Dixit K
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              Dates

                Created:
                Updated:
                Resolved: