westonpace commented on PR #14143:
URL: https://github.com/apache/arrow/pull/14143#issuecomment-1249659345
@richtia @vibhatha
I tried to run the DuckDb plan. I had to tweak a few minor things. You
will need to set conversion strictness to `BEST_EFFORT` in order to use the
fallback mechanism. I think this is the default though so we should be ok.
I just tried the first plan you posted and I can get the plan to run but
there are two problems I had to work around, one Acero and one DuckDb:
1. (Acero problem) Acero does not support projection pushdown:
```
"projection": {
"select": {
"structItems": [
{},
{
"field": 1
}
]
},
"maintainSingularStruct": true
},
```
2. (DuckDb problem) DuckDb is missing the overflow argument:
```
,
"arguments": [
{
"value": {
"selection": {
"directReference": {
"structField": {}
},
"rootReference": {}
}
}
},
{
"value": {
"selection": {
"directReference": {
"structField": {
"field": 1
}
},
"rootReference": {}
}
}
}
]
```
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