wiedld commented on code in PR #7800:
URL: https://github.com/apache/arrow-datafusion/pull/7800#discussion_r1357681163
##########
datafusion/physical-plan/src/stream.rs:
##########
@@ -251,12 +208,95 @@ impl Stream for RecordBatchReceiverStream {
}
}
-impl RecordBatchStream for RecordBatchReceiverStream {
+impl<O: Send + Sync> ReceiverStream<O> {
+ /// Create a new [`ReceiverStream`] from the provided schema and stream
+ pub fn new(schema: SchemaRef, inner: BoxStream<'static, Result<O>>) ->
Self {
+ Self { schema, inner }
+ }
+}
+
+impl RecordBatchStream for ReceiverStream<RecordBatch> {
fn schema(&self) -> SchemaRef {
self.schema.clone()
}
}
+#[async_trait::async_trait]
+pub(crate) trait StreamAdaptor: Send + Sync {
+ type Item: Send + Sync;
+
+ async fn call(
Review Comment:
Nice. Updated. TY!
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