Andrew Lamb

@jiacai2050 > Support time range of one query is [2022-12-02, 2022-12-04], and the real dataset is > 2022-12-01, 10 > 2022-12-03, 20 > 2022-12-04, 30 > Then what is the...

I think in terms of IOx we are happy to do it downstream in IOx via the existing DataFusion extension points as well -- I think it would help @wolffcm...

> This issue didn't move at all for 1.5 year, what's the status here? I don't think there is any new status to report from my perspective > I wouldn't...

Here is a full reproducer: ```shell echo "1,2" > data.csv ``` The run sql ```sql > create external table t1(t1_id int, t2_name int) stored as csv location 'data.csv'; 0 row(s)...

BTW I hope to help this PR along tomorrow

Thanks @Kev1n8 ad @XiangpengHao -- I am running some benchmarks on this now. BTW I was thinking that once we have completed https://github.com/apache/datafusion/issues/12119 we could potentially make `substr` *always* return...

Sorry -- here are the results of my benchmark run -- TLDR is this looks great to me ``` ++ critcmp main stringview-output-for-substr group main stringview-output-for-substr ----- ---- ---------------------------- LONGER...

I also merged up from main for this PR to get the arrow 53 release (and thus the changes to add arrow-data as a dependency were removed)

Filed https://github.com/apache/datafusion/issues/12338 to track the idea of using StringViewArray always

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