Pig
  1. Pig
  2. PIG-2925

Extremely long JobConf values should not be added to Streaming environment

    Details

    • Type: Bug Bug
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Won't Fix
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
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      Description

      PIG-2900 made Pig match Hadoop's practice of making all JobConf properties available as environment variables for pig streaming.

      As it happens, ProcessBuilder creates a long string with all environment variables and their values on it, then runs it; having some of the weightier properties like serialized plans in the environment can make the total command length exceed OS limits.

      We propose adding a blacklist of properties which should not be added to streaming environment.

      1. PIG-2925.patch
        4 kB
        Dmitriy V. Ryaboy

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            • Assignee:
              Dmitriy V. Ryaboy
              Reporter:
              Dmitriy V. Ryaboy
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                Updated:
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                Development