parthchandra commented on issue #1941:
URL:
https://github.com/apache/datafusion-comet/issues/1941#issuecomment-3120675532
Oh well.
For Maps, you might want to look at the mapping of Spark's MapType to a
Parquet Schema here:
https://github.com/apache/datafusion-comet/blob/320ce55eec
rishvin commented on issue #1941:
URL:
https://github.com/apache/datafusion-comet/issues/1941#issuecomment-3120621876
> > managed to scan the map-type by setting
`CometConf.COMET_NATIVE_SCAN_IMPL.key -> native_datafusion `. Added `map_sort`
UDF with return type as `Map`.
>
> Right.
parthchandra commented on issue #1941:
URL:
https://github.com/apache/datafusion-comet/issues/1941#issuecomment-3114897910
> managed to scan the map-type by setting
`CometConf.COMET_NATIVE_SCAN_IMPL.key -> native_datafusion `. Added `map_sort`
UDF with return type as `Map`.
Right. `
rishvin commented on issue #1941:
URL:
https://github.com/apache/datafusion-comet/issues/1941#issuecomment-3111745019
> Some Updates: I have a simple test to start with, which will produce
`_groupingmapsort`.
>
> ```
> val data = Seq(
> | Map("a" -> 1, "b" -> 2),
>
rishvin commented on issue #1941:
URL:
https://github.com/apache/datafusion-comet/issues/1941#issuecomment-3101303544
Some Updates:
I have a simple test to start with, which will produce `_groupingmapsort`.
```
val data = Seq(
| Map("a" -> 1, "b" -> 2),
| Map("a"
rishvin commented on issue #1941:
URL:
https://github.com/apache/datafusion-comet/issues/1941#issuecomment-3067159959
I would like to work on this.
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