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This commit is contained in:
Dominik Werder
2021-05-18 22:06:47 +02:00
parent 19ff08a4bd
commit d4d76d97da
4 changed files with 31 additions and 21 deletions
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disk/src/binnedstream.rs
+8 -9
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@@ -95,21 +95,20 @@ impl Stream for BinnedStreamFromPreBinnedPatches {
}
}
pub struct BinnedStream {
inp: Pin<Box<dyn Stream<Item = Result<MinMaxAvgScalarBinBatchStreamItem, Error>> + Send>>,
pub struct BinnedStream<I> {
inp: Pin<Box<dyn Stream<Item = I> + Send>>,
}
impl BinnedStream {
pub fn new(
inp: Pin<Box<dyn Stream<Item = Result<MinMaxAvgScalarBinBatchStreamItem, Error>> + Send>>,
) -> Result<Self, Error> {
impl<I> BinnedStream<I> {
// Item was: Result<MinMaxAvgScalarBinBatchStreamItem, Error>
pub fn new(inp: Pin<Box<dyn Stream<Item = I> + Send>>) -> Result<Self, Error> {
Ok(Self { inp })
}
}
impl Stream for BinnedStream {
// TODO make this generic over all possible things
type Item = Result<MinMaxAvgScalarBinBatchStreamItem, Error>;
impl<I> Stream for BinnedStream<I> {
//type Item = Result<MinMaxAvgScalarBinBatchStreamItem, Error>;
type Item = I;
fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll<Option<Self::Item>> {
self.inp.poll_next_unpin(cx)