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WIP on factor stream kind

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This commit is contained in:
Dominik Werder
2021-05-21 11:40:35 +02:00
parent a959250af9
commit b056811800
9 changed files with 64 additions and 49 deletions
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6
disk/src/cache.rs
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@@ -2,7 +2,7 @@ use crate::agg::eventbatch::MinMaxAvgScalarEventBatchStreamItem;
use crate::agg::scalarbinbatch::MinMaxAvgScalarBinBatch;
use crate::agg::streams::StreamItem;
use crate::cache::pbv::PreBinnedValueByteStream;
use crate::cache::pbvfs::PreBinnedItem;
use crate::cache::pbvfs::PreBinnedScalarItem;
use crate::merge::MergedMinMaxAvgScalarStream;
use crate::raw::EventsQuery;
use bytes::Bytes;
@@ -526,10 +526,10 @@ pub async fn write_pb_cache_min_max_avg_scalar(
Ok(())
}
pub async fn read_pbv(mut file: File) -> Result<StreamItem<PreBinnedItem>, Error> {
pub async fn read_pbv(mut file: File) -> Result<StreamItem<PreBinnedScalarItem>, Error> {
let mut buf = vec![];
file.read_to_end(&mut buf).await?;
trace!("Read cached file len {}", buf.len());
let dec: MinMaxAvgScalarBinBatch = serde_cbor::from_slice(&buf)?;
Ok(StreamItem::DataItem(PreBinnedItem::Batch(dec)))
Ok(StreamItem::DataItem(PreBinnedScalarItem::Batch(dec)))
}