bert-beyondloops commented on issue #16459:
URL: https://github.com/apache/datafusion/issues/16459#issuecomment-2992321190
As I understood, this issue is triggered when the whole ListVector has no
item entries at all.
So every "row" has a null or empty list.(empty offsets buffer)
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pepijnve commented on issue #16459:
URL: https://github.com/apache/datafusion/issues/16459#issuecomment-2992019281
Probably a duplicate of #16474
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pepijnve commented on issue #16459:
URL: https://github.com/apache/datafusion/issues/16459#issuecomment-2991278170
Stepping through this with the debugger, it seems like a string view vector
containing a `null` array is treated as a vector of length `0` (or at least
`is_empty() == true`) wh
alamb commented on issue #16459:
URL: https://github.com/apache/datafusion/issues/16459#issuecomment-2991061316
I think we went back and forth on this for a while -- if you try and dig
into it I suspect you'll find yourself wrapped up in the (not great) type
coercion logic that could really
pepijnve opened a new issue, #16459:
URL: https://github.com/apache/datafusion/issues/16459
### Describe the bug
When evaluating the expression `array_has(null, 'foobar')`, the result is
dependent on the runtime string array type. As demonstrated by the test case
below, when using a