Closed cxzl25 closed 6 months ago
Provide configuration item orc.use.vectoredio to decide whether to enable Hadoop's VectoredIO reading.
orc.use.vectoredio
Conveniently verify the performance difference between turning on and not turning on VectoredIO.
add UT
No
but this is intentionally designed like that
Oh, I see. Thanks.
Sorry for not accepting this proposal. The original PR also had a similar proposal too.
What changes were proposed in this pull request?
Provide configuration item
orc.use.vectoredio
to decide whether to enable Hadoop's VectoredIO reading.Why are the changes needed?
Conveniently verify the performance difference between turning on and not turning on VectoredIO.
How was this patch tested?
add UT
Was this patch authored or co-authored using generative AI tooling?
No