WIP Start to add alternative tbin pipeline

This commit is contained in:
Dominik Werder
2021-06-07 16:21:52 +02:00
parent df4d3b8e17
commit 5c7262c2c3
15 changed files with 803 additions and 224 deletions
+84 -58
View File
@@ -1,18 +1,25 @@
use crate::agg::streams::{Appendable, StreamItem};
use crate::binned::query::{CacheUsage, PreBinnedQuery};
use crate::binned::{RangeCompletableItem, StreamKind, WithLen};
use crate::binned::{
BinnedStreamKindScalar, BinsTimeBinner, EventsNodeProcessor, EventsTimeBinner, NumOps, RangeCompletableItem,
ReadableFromFile, StreamKind, WithLen,
};
use crate::cache::pbvfs::PreBinnedScalarValueFetchedStream;
use crate::cache::{write_pb_cache_min_max_avg_scalar, CacheFileDesc, MergedFromRemotes, WrittenPbCache};
use crate::decode::{Endianness, EventValueFromBytes, EventValueShape, NumFromBytes};
use crate::frame::makeframe::{make_frame, FrameType};
use crate::raw::EventsQuery;
use crate::streamlog::Streamlog;
use crate::Sitemty;
use err::Error;
use futures_core::Stream;
use futures_util::{FutureExt, StreamExt};
use netpod::log::*;
use netpod::{BinnedRange, NodeConfigCached, PerfOpts, PreBinnedPatchIterator, PreBinnedPatchRange};
use serde::Serialize;
use std::future::Future;
use std::io;
use std::marker::PhantomData;
use std::path::PathBuf;
use std::pin::Pin;
use std::task::{Context, Poll};
@@ -20,21 +27,19 @@ use tokio::fs::{File, OpenOptions};
//pub type SomeScc = netpod::streamext::SCC<u32>;
pub struct PreBinnedValueStream<SK>
pub struct PreBinnedValueStream<NTY, END, EVS, ENP, ETB, BTB>
where
SK: StreamKind,
NTY: NumOps + NumFromBytes<NTY, END> + Serialize + 'static,
END: Endianness + 'static,
EVS: EventValueShape<NTY, END> + EventValueFromBytes<NTY, END> + 'static,
ENP: EventsNodeProcessor<Input = <EVS as EventValueFromBytes<NTY, END>>::Output>,
ETB: EventsTimeBinner<Input = <ENP as EventsNodeProcessor>::Output>,
BTB: BinsTimeBinner<Input = <ETB as EventsTimeBinner>::Output, Output = <ETB as EventsTimeBinner>::Output>,
{
query: PreBinnedQuery,
node_config: NodeConfigCached,
open_check_local_file: Option<Pin<Box<dyn Future<Output = Result<File, std::io::Error>> + Send>>>,
fut2: Option<
Pin<
Box<
dyn Stream<Item = Result<StreamItem<RangeCompletableItem<<SK as StreamKind>::TBinnedBins>>, err::Error>>
+ Send,
>,
>,
>,
open_check_local_file: Option<Pin<Box<dyn Future<Output = Result<File, io::Error>> + Send>>>,
fut2: Option<Pin<Box<dyn Stream<Item = Sitemty<<BTB as BinsTimeBinner>::Output>> + Send>>>,
read_from_cache: bool,
cache_written: bool,
data_complete: bool,
@@ -43,26 +48,27 @@ where
errored: bool,
completed: bool,
streamlog: Streamlog,
values: <SK as StreamKind>::TBinnedBins,
values: <BTB as BinsTimeBinner>::Output,
write_fut: Option<Pin<Box<dyn Future<Output = Result<WrittenPbCache, Error>> + Send>>>,
read_cache_fut: Option<
Pin<
Box<
dyn Future<
Output = Result<StreamItem<RangeCompletableItem<<SK as StreamKind>::TBinnedBins>>, err::Error>,
> + Send,
>,
>,
>,
stream_kind: SK,
read_cache_fut: Option<Pin<Box<dyn Future<Output = Sitemty<<BTB as BinsTimeBinner>::Output>> + Send>>>,
_m1: PhantomData<NTY>,
_m2: PhantomData<END>,
_m3: PhantomData<EVS>,
_m4: PhantomData<ENP>,
_m5: PhantomData<ETB>,
}
impl<SK> PreBinnedValueStream<SK>
impl<NTY, END, EVS, ENP, ETB, BTB> PreBinnedValueStream<NTY, END, EVS, ENP, ETB, BTB>
where
SK: StreamKind,
Result<StreamItem<RangeCompletableItem<<SK as StreamKind>::TBinnedBins>>, err::Error>: FrameType,
NTY: NumOps + NumFromBytes<NTY, END> + Serialize + 'static,
END: Endianness + 'static,
EVS: EventValueShape<NTY, END> + EventValueFromBytes<NTY, END> + 'static,
ENP: EventsNodeProcessor<Input = <EVS as EventValueFromBytes<NTY, END>>::Output>,
ETB: EventsTimeBinner<Input = <ENP as EventsNodeProcessor>::Output>,
BTB: BinsTimeBinner<Input = <ETB as EventsTimeBinner>::Output, Output = <ETB as EventsTimeBinner>::Output>,
<BTB as BinsTimeBinner>::Output: Appendable,
{
pub fn new(query: PreBinnedQuery, node_config: &NodeConfigCached, stream_kind: SK) -> Self {
pub fn new(query: PreBinnedQuery, node_config: &NodeConfigCached) -> Self {
Self {
query,
node_config: node_config.clone(),
@@ -76,27 +82,34 @@ where
errored: false,
completed: false,
streamlog: Streamlog::new(node_config.ix as u32),
values: <<SK as StreamKind>::TBinnedBins as Appendable>::empty(),
values: <<BTB as BinsTimeBinner>::Output as Appendable>::empty(),
write_fut: None,
read_cache_fut: None,
stream_kind,
_m1: PhantomData,
_m2: PhantomData,
_m3: PhantomData,
_m4: PhantomData,
_m5: PhantomData,
}
}
// TODO handle errors also here via return type.
fn setup_merged_from_remotes(&mut self) {
fn setup_merged_from_remotes(
&mut self,
) -> Result<Pin<Box<dyn Stream<Item = Sitemty<<BTB as BinsTimeBinner>::Output>> + Send>>, Error> {
let evq = EventsQuery {
channel: self.query.channel().clone(),
range: self.query.patch().patch_range(),
agg_kind: self.query.agg_kind().clone(),
};
if self.query.patch().patch_t_len() % self.query.patch().bin_t_len() != 0 {
error!(
let msg = format!(
"Patch length inconsistency {} {}",
self.query.patch().patch_t_len(),
self.query.patch().bin_t_len()
);
return;
error!("{}", msg);
return Err(Error::with_msg(msg));
}
// TODO do I need to set up more transformations or binning to deliver the requested data?
let count = self.query.patch().patch_t_len() / self.query.patch().bin_t_len();
@@ -105,17 +118,25 @@ where
.ok_or(Error::with_msg("covering_range returns None"))
.unwrap();
let perf_opts = PerfOpts { inmem_bufcap: 512 };
let s1 = MergedFromRemotes::new(
// TODO copy the MergedFromRemotes and adapt...
/*let s1 = MergedFromRemotes::new(
evq,
perf_opts,
self.node_config.node_config.cluster.clone(),
self.stream_kind.clone(),
);
let s1 = <SK as StreamKind>::xbinned_to_tbinned(s1, range);
self.fut2 = Some(Box::pin(s1));
..........,
);*/
let s1: MergedFromRemotes<BinnedStreamKindScalar> = err::todoval();
// TODO
//let s1 = todo_convert_stream_to_tbinned_stream(s1, range);
Ok(err::todoval())
}
fn setup_from_higher_res_prebinned(&mut self, range: PreBinnedPatchRange) {
fn setup_from_higher_res_prebinned(
&mut self,
range: PreBinnedPatchRange,
) -> Result<Pin<Box<dyn Stream<Item = Sitemty<<BTB as BinsTimeBinner>::Output>> + Send>>, Error> {
let g = self.query.patch().bin_t_len();
let h = range.grid_spec.bin_t_len();
trace!(
@@ -127,16 +148,16 @@ where
range,
);
if g / h <= 1 {
error!("try_setup_fetch_prebinned_higher_res g {} h {}", g, h);
return;
let msg = format!("try_setup_fetch_prebinned_higher_res g {} h {}", g, h);
return Err(Error::with_msg(msg));
}
if g / h > 1024 * 10 {
error!("try_setup_fetch_prebinned_higher_res g {} h {}", g, h);
return;
let msg = format!("try_setup_fetch_prebinned_higher_res g {} h {}", g, h);
return Err(Error::with_msg(msg));
}
if g % h != 0 {
error!("try_setup_fetch_prebinned_higher_res g {} h {}", g, h);
return;
let msg = format!("try_setup_fetch_prebinned_higher_res g {} h {}", g, h);
return Err(Error::with_msg(msg));
}
let node_config = self.node_config.clone();
let patch_it = PreBinnedPatchIterator::from_range(range);
@@ -144,7 +165,6 @@ where
.map({
let q2 = self.query.clone();
let disk_stats_every = self.query.disk_stats_every().clone();
let stream_kind = self.stream_kind.clone();
let report_error = self.query.report_error();
move |patch| {
let query = PreBinnedQuery::new(
@@ -155,7 +175,10 @@ where
disk_stats_every.clone(),
report_error,
);
PreBinnedScalarValueFetchedStream::new(&query, &node_config, &stream_kind)
// TODO copy and adapt PreBinnedScalarValueFetchedStream
//PreBinnedScalarValueFetchedStream::new(&query, &node_config, &stream_kind)
let tmp: PreBinnedScalarValueFetchedStream<BinnedStreamKindScalar> = err::todoval();
Ok(tmp)
}
})
.map(|k| {
@@ -166,17 +189,17 @@ where
s
})
.flatten();
self.fut2 = Some(Box::pin(s));
Err(err::todoval())
}
fn try_setup_fetch_prebinned_higher_res(&mut self) -> Result<(), Error> {
let range = self.query.patch().patch_range();
match PreBinnedPatchRange::covering_range(range, self.query.patch().bin_count() + 1) {
Ok(Some(range)) => {
self.setup_from_higher_res_prebinned(range);
self.fut2 = Some(self.setup_from_higher_res_prebinned(range)?);
}
Ok(None) => {
self.setup_merged_from_remotes();
self.fut2 = Some(self.setup_merged_from_remotes()?);
}
Err(e) => return Err(e),
}
@@ -184,12 +207,17 @@ where
}
}
impl<SK> Stream for PreBinnedValueStream<SK>
impl<NTY, END, EVS, ENP, ETB, BTB> Stream for PreBinnedValueStream<NTY, END, EVS, ENP, ETB, BTB>
where
SK: StreamKind + Unpin,
Result<StreamItem<RangeCompletableItem<<SK as StreamKind>::TBinnedBins>>, err::Error>: FrameType,
NTY: NumOps + NumFromBytes<NTY, END> + Serialize + Unpin + 'static,
END: Endianness + Unpin + 'static,
EVS: EventValueShape<NTY, END> + EventValueFromBytes<NTY, END> + Unpin + 'static,
ENP: EventsNodeProcessor<Input = <EVS as EventValueFromBytes<NTY, END>>::Output> + Unpin,
ETB: EventsTimeBinner<Input = <ENP as EventsNodeProcessor>::Output> + Unpin,
BTB: BinsTimeBinner<Input = <ETB as EventsTimeBinner>::Output, Output = <ETB as EventsTimeBinner>::Output>,
<ETB as EventsTimeBinner>::Output: Serialize + ReadableFromFile + 'static,
{
type Item = Result<StreamItem<RangeCompletableItem<<SK as StreamKind>::TBinnedBins>>, err::Error>;
type Item = Sitemty<<BTB as BinsTimeBinner>::Output>;
fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll<Option<Self::Item>> {
use Poll::*;
@@ -263,10 +291,8 @@ where
self.values.len(),
);
self.streamlog.append(Level::INFO, msg);
let values = std::mem::replace(
&mut self.values,
<<SK as StreamKind>::TBinnedBins as Appendable>::empty(),
);
let emp = <<BTB as BinsTimeBinner>::Output as Appendable>::empty();
let values = std::mem::replace(&mut self.values, emp);
let fut = write_pb_cache_min_max_avg_scalar(
values,
self.query.patch().clone(),
@@ -318,7 +344,7 @@ where
match item {
Ok(file) => {
self.read_from_cache = true;
let fut = <<SK as StreamKind>::TBinnedBins as crate::binned::ReadableFromFile>::read_from_file(file)?;
let fut = <<BTB as BinsTimeBinner>::Output as ReadableFromFile>::read_from_file(file)?;
self.read_cache_fut = Some(Box::pin(fut));
continue 'outer;
}
+5 -2
View File
@@ -152,14 +152,17 @@ where
.ok_or(Error::with_msg("covering_range returns None"))
.unwrap();
let perf_opts = PerfOpts { inmem_bufcap: 512 };
let s1 = MergedFromRemotes::new(
// TODO remove whole mod after refactor
/*let s1 = MergedFromRemotes::new(
evq,
perf_opts,
self.node_config.node_config.cluster.clone(),
self.stream_kind.clone(),
);
let s1 = <SK as StreamKind>::xbinned_to_tbinned(s1, range);
self.fut2 = Some(Box::pin(s1));
self.fut2 = Some(Box::pin(s1));*/
err::todo();
self.fut2 = None;
}
fn setup_from_higher_res_prebinned(&mut self, range: PreBinnedPatchRange) {
+44 -15
View File
@@ -1,7 +1,11 @@
use crate::agg::binnedt4::{DefaultBinsTimeBinner, DefaultScalarEventsTimeBinner, DefaultSingleXBinTimeBinner};
use crate::agg::enp::{Identity, WaveXBinner};
use crate::agg::streams::StreamItem;
use crate::binned::pbv2::{pre_binned_value_byte_stream_new, PreBinnedValueByteStream, PreBinnedValueStream};
use crate::binned::pbv2::{
pre_binned_value_byte_stream_new, PreBinnedValueByteStream, PreBinnedValueByteStreamInner, PreBinnedValueStream,
};
use crate::binned::query::PreBinnedQuery;
use crate::binned::{EventsNodeProcessor, NumOps, RangeCompletableItem, StreamKind};
use crate::binned::{BinsTimeBinner, EventsNodeProcessor, EventsTimeBinner, NumOps, RangeCompletableItem, StreamKind};
use crate::cache::node_ix_for_patch;
use crate::decode::{
BigEndian, Endianness, EventValueFromBytes, EventValueShape, EventValuesDim0Case, EventValuesDim1Case,
@@ -9,37 +13,54 @@ use crate::decode::{
};
use crate::frame::makeframe::{Framable, FrameType};
use crate::Sitemty;
use bytes::Bytes;
use err::Error;
use futures_core::Stream;
use futures_util::StreamExt;
use netpod::streamext::SCC;
use netpod::{ByteOrder, NodeConfigCached, ScalarType, Shape};
use parse::channelconfig::{extract_matching_config_entry, read_local_config, MatchingConfigEntry};
use serde::Serialize;
use std::pin::Pin;
// TODO instead of EventNodeProcessor, use a T-binning processor here
// TODO might also want another stateful processor which can run on the merged event stream, like smoothing.
fn make_num_pipeline_nty_end_evs_enp<NTY, END, EVS, ENP>(
fn make_num_pipeline_nty_end_evs_enp<NTY, END, EVS, ENP, ETB>(
event_value_shape: EVS,
) -> Pin<Box<dyn Stream<Item = Box<dyn Framable>> + Send>>
where
NTY: NumOps + NumFromBytes<NTY, END> + 'static,
NTY: NumOps + NumFromBytes<NTY, END> + Serialize + 'static,
END: Endianness + 'static,
EVS: EventValueShape<NTY, END> + EventValueFromBytes<NTY, END> + 'static,
ENP: EventsNodeProcessor<Input = <EVS as EventValueFromBytes<NTY, END>>::Output>,
ETB: EventsTimeBinner<Input = <ENP as EventsNodeProcessor>::Output>,
Sitemty<<ENP as EventsNodeProcessor>::Output>: Framable + 'static,
<ENP as EventsNodeProcessor>::Output: 'static,
{
// TODO
// Use the pre-binned fetch machinery, refactored...
err::todoval()
}
fn make_num_pipeline_nty_end<NTY, END>(shape: Shape) -> Pin<Box<dyn Stream<Item = Box<dyn Framable>> + Send>>
where
NTY: NumOps + NumFromBytes<NTY, END> + 'static,
NTY: NumOps + NumFromBytes<NTY, END> + Serialize + 'static,
END: Endianness + 'static,
{
// TODO pass all the correct types.
err::todo();
match shape {
Shape::Scalar => make_num_pipeline_nty_end_evs_enp::<NTY, END, _, ProcAA<NTY>>(EventValuesDim0Case::new()),
Shape::Wave(n) => make_num_pipeline_nty_end_evs_enp::<NTY, END, _, ProcBB<NTY>>(EventValuesDim1Case::new(n)),
Shape::Scalar => {
make_num_pipeline_nty_end_evs_enp::<NTY, END, _, Identity<NTY>, DefaultScalarEventsTimeBinner<NTY>>(
EventValuesDim0Case::new(),
)
}
Shape::Wave(n) => {
make_num_pipeline_nty_end_evs_enp::<NTY, END, _, WaveXBinner<NTY>, DefaultSingleXBinTimeBinner<NTY>>(
EventValuesDim1Case::new(n),
)
}
}
}
@@ -59,15 +80,17 @@ fn make_num_pipeline(
) -> Pin<Box<dyn Stream<Item = Box<dyn Framable>> + Send>> {
match scalar_type {
ScalarType::I32 => match_end!(i32, byte_order, shape),
ScalarType::F32 => match_end!(f32, byte_order, shape),
_ => todo!(),
}
}
// TODO after the refactor, return direct value instead of boxed.
pub async fn pre_binned_bytes_for_http<SK>(
node_config: &NodeConfigCached,
query: &PreBinnedQuery,
stream_kind: SK,
) -> Result<PreBinnedValueByteStream<SK>, Error>
) -> Result<Pin<Box<dyn Stream<Item = Result<Bytes, Error>> + Send>>, Error>
where
SK: StreamKind,
Result<StreamItem<RangeCompletableItem<SK::TBinnedBins>>, err::Error>: FrameType,
@@ -101,15 +124,21 @@ where
Err(e) => return Err(e),
};
// TODO enable
if false {
// TODO
// Decide here analogue to conn in some steps which generic pipeline we use.
PreBinnedValueStream::new(query.clone(), node_config, stream_kind.clone());
err::todoval()
if true {
let ret = make_num_pipeline(
entry.scalar_type.clone(),
entry.byte_order.clone(),
entry.to_shape().unwrap(),
)
.map(|item| match item.make_frame() {
Ok(item) => Ok(item.freeze()),
Err(e) => Err(e),
});
let ret = Box::pin(ret);
Ok(ret)
} else {
let ret = pre_binned_value_byte_stream_new(query, node_config, stream_kind);
let ret = Box::pin(ret);
Ok(ret)
}
}