Dmitriy V. Ryaboy created PIG-2925:
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Summary: Extremely long JobConf values should not be added to
Streaming environment
Key: PIG-2925
URL: https://issues.apache.org/jira/browse/PIG-2925
Project: Pig
Issue Type: Bug
Reporter: Dmitriy V. Ryaboy
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.
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