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Posted to dev@pig.apache.org by "Rohini Palaniswamy (JIRA)" <ji...@apache.org> on 2017/06/12 09:51:00 UTC

[jira] [Created] (PIG-5258) Bytecode generation for LoadFunc and StoreFunc

Rohini Palaniswamy created PIG-5258:
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             Summary: Bytecode generation for LoadFunc and StoreFunc
                 Key: PIG-5258
                 URL: https://issues.apache.org/jira/browse/PIG-5258
             Project: Pig
          Issue Type: Sub-task
            Reporter: Rohini Palaniswamy
            Assignee: Rohini Palaniswamy
             Fix For: 0.18.0


When schema is provided, one can avoid the loop and switch case statements to typecast the fields.  This is kind of tricky to do with minimal code change as code replacement needs to be done in different places for different LoadFunc/StoreFuncs. For eg: In case of PigStorage, the change is required in getNext() method. In case of piggybank AvroStorage, change is required in PigAvroDatumReader and PigAvroDatumWriter classes.



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