my-vegetable-has-exploded commented on issue #8503:
URL:
https://github.com/apache/arrow-datafusion/issues/8503#issuecomment-1871046625
> I will check whether DICTIONARY can be handled correctly since there maybe
Delta DICTIONARY.
It seems that delta dictionary batches not supported yet.
And I think a pub function to provide offsets is needed in upstream. Like
```rust
impl<R: Read + Seek> FileReader<R> {
pub fn blocks(&self) -> Vec<Block> {
&self.blocks
}
//OR
pub fn blocks(&self) -> Vec<i64> {
&self.blocks.iter().map(Block::offset).collect()
}
}
```
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