liurenjie1024 commented on code in PR #207:
URL: https://github.com/apache/iceberg-rust/pull/207#discussion_r1510666374
##########
crates/iceberg/src/scan.rs:
##########
@@ -163,24 +164,32 @@ impl TableScan {
Ok(iter(file_scan_tasks).boxed())
}
+
+ pub async fn execute(
+ &self,
+ batch_size: Option<usize>,
Review Comment:
Yes, you are right. `TableScan` is used to define scan related args, such as
filter, snapshot, while `batch_size` is mostly execution related, so it's
appropriate to associate it with `ArrowReader`. The problem is with this api is
that it's not extensible, since we need to break it every time we add a new
config option for `ArrowReader`. How about removing this api, but passing
`TableScan` to `ArrowReaderBuilder`?
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