[jira] [Created] (IMPALA-6943) ORC support with full functionality and performance improvement

[Quanlong Huang (JIRA)]

Quanlong Huang created IMPALA-6943:
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             Summary: ORC support with full functionality and performance 
improvement
                 Key: IMPALA-6943
                 URL: https://issues.apache.org/jira/browse/IMPALA-6943
             Project: IMPALA
          Issue Type: Epic
            Reporter: Quanlong Huang


Support full functionality for ORC file formats, including read/write on 
complex types. Performance improvement includes async-io, Codegen, predicates 
pushdown etc.



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