datafusion

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**Is your feature request related to a problem or challenge? Please describe what you are trying to do.** I can't see anything in the user guide or examples showing how...

andygrove

**Is your feature request related to a problem or challenge? Please describe what you are trying to do.** A clear and concise description of what the problem is. Ex. I'm...

kmitchener

TPC-H Query 6 has a wrong result

7

*Note*: migrated from original JIRA: https://issues.apache.org/jira/browse/ARROW-12218 TPC-H Query 6 gives a wrong result according to the test in the benchmarks. {{TPCH_DATA=[..]/tpch-dbgen cargo test --release}} Query 6 iteration 0 took 6137.1...

alamb

Make type coercion rule more robust

1

**Is your feature request related to a problem or challenge? Please describe what you are trying to do.** Dask SQL project is seeing this: ``` Skipping optimizer rule TypeCoercion due...

andygrove

# Which issue does this PR close? Closes #3214 # Rationale for this change # What changes are included in this PR? # Are there any user-facing changes?

Dandandan

## Which issue does this PR close? Closes https://github.com/apache/arrow-datafusion/issues/9334. ## Rationale for this change It allows the arrow flight examples to compile and makes all nested examples runnable. ## What...

codonnell

### Describe the bug There is an API incompatibility between tonic `0.10` and `0.11`. We have `0.10` as a transitive dependency of `arrow-flight`, and datafusion-examples pulls in `0.11` directly. As...

codonnell

suggest add table function `generate_series` and change the results of current version

2

### Is your feature request related to a problem or challenge? as https://github.com/apache/arrow-datafusion/discussions/9315 mentioned, `generate_series` is alias of `range`, it's result does not include the upper bound. it results the...

l1t1

## Which issue does this PR close? Closes #9332. ## Rationale for this change explained in #9332 ## What changes are included in this PR? this is minimum viable product,...

milenkovicm

support more date inferences in the csv reader

1

### Is your feature request related to a problem or challenge? given a csv ```csv mm/dd/yyyy,mm-dd-yyyy,dd/mm/yyyy,dd-mm-yyyy,yyyy/mm/dd,yyyy-mm-dd 01/01/2012,01-01-2012,01/01/2012,01-01-2012,2012/01/01,2012-01-01 02/02/2013,02-02-2013,02/02/2013,02-02-2013,2013/02/02,2013-02-02 03/03/2014,03-03-2014,03/03/2014,03-03-2014,2014/03/03,2014-03-03 04/04/2015,04-04-2015,04/04/2015,04-04-2015,2015/04/04,2015-04-04 05/05/2016,05-05-2016,05/05/2016,05-05-2016,2016/05/05,2016-05-05 06/06/2017,06-06-2017,06/06/2017,06-06-2017,2017/06/06,2017-06-06 07/07/2018,07-07-2018,07/07/2018,07-07-2018,2018/07/07,2018-07-07 ``` currently only the last column will...

universalmind303