[HIVE-18045] can VectorizedOrcAcidRowBatchReader be used all the time - ASF JIRA

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Details

Type: Improvement
Status: Open
Priority: Blocker
Resolution: Unresolved
Affects Version/s: None
Fix Version/s: None
Component/s: Transactions
Labels:
None

Target Version/s:

3.0.0

Description

Can we use VectorizedOrcAcidRowBatchReader for non-vectorized queries?
It would just need a wrapper on top of it to turn VRBs into rows.
This would mean there is just 1 acid reader to maintain - not 2.
Would this be an issue for sorted reader/SMB support?