[jira] [Created] (PIG-3654) Add class cache to PigContext

[Travis Woodruff (JIRA)]

Travis Woodruff created PIG-3654:
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             Summary: Add class cache to PigContext
                 Key: PIG-3654
                 URL: https://issues.apache.org/jira/browse/PIG-3654
             Project: Pig
          Issue Type: Improvement
    Affects Versions: 0.12.0
            Reporter: Travis Woodruff


While benchmarking compile time for a large scripts, I noticed that class 
lookups for UDFs accounted for a significant amount of time. Adding a simple 
cache for looked up classes would speed up compile time noticeably.



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