Balazs Hevele created IMPALA-14850:
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Summary: Codegen tuple copy for Hash Join
Key: IMPALA-14850
URL: https://issues.apache.org/jira/browse/IMPALA-14850
Project: IMPALA
Issue Type: Sub-task
Components: Backend
Reporter: Balazs Hevele
Add codegen for BufferedTupleStream::DeepCopy, and use it for PhjBuilder.
If possible, use common deepcopy functions with other systems (e.g.
Tuple::TryDeepCopy*).
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