4360628700

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github

Committed by GitHub

Commit Message

refactor: pipeline memory storage (#1135)

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82.33

/dozer-sql/src/pipeline/tests/builder_test.rs

use dozer_core::app::{App, AppPipeline};
use dozer_core::appsource::{AppSource, AppSourceManager};
use dozer_core::channels::SourceChannelForwarder;
use dozer_core::errors::ExecutionError;
use dozer_core::executor::{DagExecutor, ExecutorOptions};
use dozer_core::node::{
    OutputPortDef, OutputPortType, PortHandle, Sink, SinkFactory, Source, SourceFactory,
};
use dozer_core::storage::lmdb_storage::SharedTransaction;
use dozer_core::DEFAULT_PORT_HANDLE;
use dozer_types::ingestion_types::IngestionMessage;
use dozer_types::log::debug;
use dozer_types::node::SourceStates;
use dozer_types::ordered_float::OrderedFloat;
use dozer_types::types::{
    Field, FieldDefinition, FieldType, Operation, Record, Schema, SourceDefinition,
};

use dozer_core::epoch::Epoch;

use std::collections::HashMap;
use std::fs;

use std::sync::atomic::AtomicBool;
use std::sync::Arc;
use tempdir::TempDir;

use crate::pipeline::builder::{statement_to_pipeline, SchemaSQLContext};

/// Test Source
#[derive(Debug)]
pub struct TestSourceFactory {
    output_ports: Vec<PortHandle>,
}

impl TestSourceFactory {
    pub fn new(output_ports: Vec<PortHandle>) -> Self {
        Self { output_ports }
    }
}

impl SourceFactory<SchemaSQLContext> for TestSourceFactory {
    fn get_output_ports(&self) -> Vec<OutputPortDef> {
        self.output_ports
            .iter()
            .map(|e| OutputPortDef::new(*e, OutputPortType::Stateless))
            .collect()
    }

    fn get_output_schema(
        &self,
        _port: &PortHandle,
    ) -> Result<(Schema, SchemaSQLContext), ExecutionError> {
        Ok((
            Schema::empty()
                .field(
                    FieldDefinition::new(
                        String::from("CustomerID"),
                        FieldType::Int,
                        false,
                        SourceDefinition::Dynamic,
                    ),
                    false,
                )
                .field(
                    FieldDefinition::new(
                        String::from("Country"),
                        FieldType::String,
                        false,
                        SourceDefinition::Dynamic,
                    ),
                    false,
                )
                .field(
                    FieldDefinition::new(
                        String::from("Spending"),
                        FieldType::Float,
                        false,
                        SourceDefinition::Dynamic,
                    ),
                    false,
                )
                .clone(),
            SchemaSQLContext::default(),
        ))
    }

    fn build(
        &self,
        _output_schemas: HashMap<PortHandle, Schema>,
    ) -> Result<Box<dyn Source>, ExecutionError> {
        Ok(Box::new(TestSource {}))
    }
}

#[derive(Debug)]
pub struct TestSource {}

impl Source for TestSource {
    fn can_start_from(&self, _last_checkpoint: (u64, u64)) -> Result<bool, ExecutionError> {
        Ok(false)
    }

    fn start(
        &self,
        fw: &mut dyn SourceChannelForwarder,
        _last_checkpoint: Option<(u64, u64)>,
    ) -> Result<(), ExecutionError> {
        for n in 0..10000 {
            fw.send(
                IngestionMessage::new_op(
                    n,
                    0,
                    Operation::Insert {
                        new: Record::new(
                            None,
                            vec![
                                Field::Int(0),
                                Field::String("Italy".to_string()),
                                Field::Float(OrderedFloat(5.5)),
                            ],
                            None,
                        ),
                    },
                ),
                DEFAULT_PORT_HANDLE,
            )
            .unwrap();
        }
        Ok(())
    }
}

#[derive(Debug)]
pub struct TestSinkFactory {
    input_ports: Vec<PortHandle>,
}

impl TestSinkFactory {
    pub fn new(input_ports: Vec<PortHandle>) -> Self {
        Self { input_ports }
    }
}

impl SinkFactory<SchemaSQLContext> for TestSinkFactory {
    fn get_input_ports(&self) -> Vec<PortHandle> {
        self.input_ports.clone()
    }

    fn build(
        &self,
        _input_schemas: HashMap<PortHandle, Schema>,
        _source_states: &SourceStates,
    ) -> Result<Box<dyn Sink>, ExecutionError> {
        Ok(Box::new(TestSink {}))
    }

    fn prepare(
        &self,
        _input_schemas: HashMap<PortHandle, (Schema, SchemaSQLContext)>,
    ) -> Result<(), ExecutionError> {
        Ok(())
    }
}

#[derive(Debug)]
pub struct TestSink {}

impl Sink for TestSink {
    fn process(
        &mut self,
        _from_port: PortHandle,
        _op: Operation,
        _state: &SharedTransaction,
    ) -> Result<(), ExecutionError> {
        Ok(())
    }

    fn commit(&mut self, _epoch: &Epoch, _tx: &SharedTransaction) -> Result<(), ExecutionError> {
        Ok(())
    }

    fn on_source_snapshotting_done(&mut self) -> Result<(), ExecutionError> {
        Ok(())
    }
}

#[test]
fn test_pipeline_builder() {
    let mut pipeline = AppPipeline::new();
    let context = statement_to_pipeline(
        "SELECT COUNT(Spending), users.Country \
        FROM users \
         WHERE Spending >= 1",
        &mut pipeline,
        Some("results".to_string()),
    )
    .unwrap();

    let table_info = context.output_tables_map.get("results").unwrap();

    let mut asm = AppSourceManager::new();
    asm.add(AppSource::new(
        "mem".to_string(),
        Arc::new(TestSourceFactory::new(vec![DEFAULT_PORT_HANDLE])),
        vec![("users".to_string(), DEFAULT_PORT_HANDLE)]
            .into_iter()
            .collect(),
    ))
    .unwrap();

    pipeline.add_sink(
        Arc::new(TestSinkFactory::new(vec![DEFAULT_PORT_HANDLE])),
        "sink",
    );
    pipeline
        .connect_nodes(
            &table_info.node,
            Some(table_info.port),
            "sink",
            Some(DEFAULT_PORT_HANDLE),
            true,
        )
        .unwrap();

    let mut app = App::new(asm);
    app.add_pipeline(pipeline);

    let dag = app.get_dag().unwrap();

    let tmp_dir = TempDir::new("example").unwrap_or_else(|_e| panic!("Unable to create temp dir"));
    if tmp_dir.path().exists() {
        fs::remove_dir_all(tmp_dir.path()).unwrap_or_else(|_e| panic!("Unable to remove old dir"));
    }
    fs::create_dir(tmp_dir.path()).unwrap_or_else(|_e| panic!("Unable to create temp dir"));

    use std::time::Instant;
    let now = Instant::now();

    let tmp_dir = TempDir::new("test").unwrap();
    DagExecutor::new(
        dag,
        tmp_dir.path().to_path_buf(),
        ExecutorOptions::default(),
    )
    .unwrap()
    .start(Arc::new(AtomicBool::new(true)))
    .unwrap()
    .join()
    .unwrap();

    let elapsed = now.elapsed();
    debug!("Elapsed: {:.2?}", elapsed);
}

1	use dozer_core::app::{App, AppPipeline};
2	use dozer_core::appsource::{AppSource, AppSourceManager};
3	use dozer_core::channels::SourceChannelForwarder;
4	use dozer_core::errors::ExecutionError;
5	use dozer_core::executor::{DagExecutor, ExecutorOptions};
6	use dozer_core::node::{
7	OutputPortDef, OutputPortType, PortHandle, Sink, SinkFactory, Source, SourceFactory,
8	};
9	use dozer_core::storage::lmdb_storage::SharedTransaction;
10	use dozer_core::DEFAULT_PORT_HANDLE;
11	use dozer_types::ingestion_types::IngestionMessage;
12	use dozer_types::log::debug;
13	use dozer_types::node::SourceStates;
14	use dozer_types::ordered_float::OrderedFloat;
15	use dozer_types::types::{
16	Field, FieldDefinition, FieldType, Operation, Record, Schema, SourceDefinition,
17	};
18
19	use dozer_core::epoch::Epoch;
20
21	use std::collections::HashMap;
22	use std::fs;
23
24	use std::sync::atomic::AtomicBool;
25	use std::sync::Arc;
26	use tempdir::TempDir;
27
28	use crate::pipeline::builder::{statement_to_pipeline, SchemaSQLContext};
29
30	/// Test Source
31	#[derive(Debug)]	×
32	pub struct TestSourceFactory {	×
33	output_ports: Vec<PortHandle>,
34	}
35
36	impl TestSourceFactory {
37	pub fn new(output_ports: Vec<PortHandle>) -> Self {	1✔
38	Self { output_ports }	1✔
39	}	1✔
40	}	×
41
42	impl SourceFactory<SchemaSQLContext> for TestSourceFactory {
43	fn get_output_ports(&self) -> Vec<OutputPortDef> {	3✔
44	self.output_ports	3✔
45	.iter()	3✔
46	.map(\|e\| OutputPortDef::new(*e, OutputPortType::Stateless))	3✔
47	.collect()	3✔
48	}	3✔
49		×
50	fn get_output_schema(	1✔
51	&self,	1✔
52	_port: &PortHandle,	1✔
53	) -> Result<(Schema, SchemaSQLContext), ExecutionError> {	1✔
54	Ok((	1✔
55	Schema::empty()	1✔
56	.field(	1✔
57	FieldDefinition::new(	1✔
58	String::from("CustomerID"),	1✔
59	FieldType::Int,	1✔
60	false,	1✔
61	SourceDefinition::Dynamic,	1✔
62	),	1✔
63	false,	1✔
64	)	1✔
65	.field(	1✔
66	FieldDefinition::new(	1✔
67	String::from("Country"),	1✔
68	FieldType::String,	1✔
69	false,	1✔
70	SourceDefinition::Dynamic,	1✔
71	),	1✔
72	false,	1✔
73	)	1✔
74	.field(	1✔
75	FieldDefinition::new(	1✔
76	String::from("Spending"),	1✔
77	FieldType::Float,	1✔
78	false,	1✔
79	SourceDefinition::Dynamic,	1✔
80	),	1✔
81	false,	1✔
82	)	1✔
83	.clone(),	1✔
84	SchemaSQLContext::default(),	1✔
85	))	1✔
86	}	1✔
87		×
88	fn build(	1✔
89	&self,	1✔
90	_output_schemas: HashMap<PortHandle, Schema>,	1✔
91	) -> Result<Box<dyn Source>, ExecutionError> {	1✔
92	Ok(Box::new(TestSource {}))	1✔
93	}	1✔
94	}	×
95		×
96	#[derive(Debug)]	×
97	pub struct TestSource {}	×
98		×
99	impl Source for TestSource {
100	fn can_start_from(&self, _last_checkpoint: (u64, u64)) -> Result<bool, ExecutionError> {	×
101	Ok(false)	×
102	}	×
103		×
104	fn start(	1✔
105	&self,	1✔
106	fw: &mut dyn SourceChannelForwarder,	1✔
107	_last_checkpoint: Option<(u64, u64)>,	1✔
108	) -> Result<(), ExecutionError> {	1✔
109	for n in 0..10000 {	10,001✔
110	fw.send(	10,000✔
111	IngestionMessage::new_op(	10,000✔
112	n,	10,000✔
113	0,	10,000✔
114	Operation::Insert {	10,000✔
115	new: Record::new(	10,000✔
116	None,	10,000✔
117	vec![	10,000✔
118	Field::Int(0),	10,000✔
119	Field::String("Italy".to_string()),	10,000✔
120	Field::Float(OrderedFloat(5.5)),	10,000✔
121	],	10,000✔
122	None,	10,000✔
123	),	10,000✔
124	},	10,000✔
125	),	10,000✔
126	DEFAULT_PORT_HANDLE,	10,000✔
127	)	10,000✔
128	.unwrap();	10,000✔
129	}	10,000✔
130	Ok(())	1✔
131	}	1✔
132	}	×
133		×
134	#[derive(Debug)]	×
135	pub struct TestSinkFactory {	×
136	input_ports: Vec<PortHandle>,	×
137	}
138
139	impl TestSinkFactory {
140	pub fn new(input_ports: Vec<PortHandle>) -> Self {	1✔
141	Self { input_ports }	1✔
142	}	1✔
143	}	×
144		×
145	impl SinkFactory<SchemaSQLContext> for TestSinkFactory {
146	fn get_input_ports(&self) -> Vec<PortHandle> {	4✔
147	self.input_ports.clone()	4✔
148	}	4✔
149		×
150	fn build(	1✔
151	&self,	1✔
152	_input_schemas: HashMap<PortHandle, Schema>,	1✔
153	_source_states: &SourceStates,	1✔
154	) -> Result<Box<dyn Sink>, ExecutionError> {	1✔
155	Ok(Box::new(TestSink {}))	1✔
156	}	1✔
157		×
158	fn prepare(	1✔
159	&self,	1✔
160	_input_schemas: HashMap<PortHandle, (Schema, SchemaSQLContext)>,	1✔
161	) -> Result<(), ExecutionError> {	1✔
162	Ok(())	1✔
163	}	1✔
164	}	×
165		×
166	#[derive(Debug)]	×
167	pub struct TestSink {}	×
168		×
169	impl Sink for TestSink {
170	fn process(	10,000✔
171	&mut self,	10,000✔
172	_from_port: PortHandle,	10,000✔
173	_op: Operation,	10,000✔
174	_state: &SharedTransaction,	10,000✔
175	) -> Result<(), ExecutionError> {	10,000✔
176	Ok(())	10,000✔
177	}	10,000✔
178		×
179	fn commit(&mut self, _epoch: &Epoch, _tx: &SharedTransaction) -> Result<(), ExecutionError> {	1✔
180	Ok(())	1✔
181	}	1✔
182		×
183	fn on_source_snapshotting_done(&mut self) -> Result<(), ExecutionError> {	×
184	Ok(())	×
185	}	×
186	}	×
187		×
188	#[test]	1✔
189	fn test_pipeline_builder() {	1✔
190	let mut pipeline = AppPipeline::new();	1✔
191	let context = statement_to_pipeline(	1✔
192	"SELECT COUNT(Spending), users.Country \	1✔
193	FROM users \	1✔
194	WHERE Spending >= 1",	1✔
195	&mut pipeline,	1✔
196	Some("results".to_string()),	1✔
197	)	1✔
198	.unwrap();	1✔
199		1✔
200	let table_info = context.output_tables_map.get("results").unwrap();	1✔
201		1✔
202	let mut asm = AppSourceManager::new();	1✔
203	asm.add(AppSource::new(	1✔
204	"mem".to_string(),	1✔
205	Arc::new(TestSourceFactory::new(vec![DEFAULT_PORT_HANDLE])),	1✔
206	vec![("users".to_string(), DEFAULT_PORT_HANDLE)]	1✔
207	.into_iter()	1✔
208	.collect(),	1✔
209	))	1✔
210	.unwrap();	1✔
211		1✔
212	pipeline.add_sink(	1✔
213	Arc::new(TestSinkFactory::new(vec![DEFAULT_PORT_HANDLE])),	1✔
214	"sink",	1✔
215	);	1✔
216	pipeline	1✔
217	.connect_nodes(	1✔
218	&table_info.node,	1✔
219	Some(table_info.port),	1✔
220	"sink",	1✔
221	Some(DEFAULT_PORT_HANDLE),	1✔
222	true,	1✔
223	)	1✔
224	.unwrap();	1✔
225		1✔
226	let mut app = App::new(asm);	1✔
227	app.add_pipeline(pipeline);	1✔
228		1✔
229	let dag = app.get_dag().unwrap();	1✔
230		1✔
231	let tmp_dir = TempDir::new("example").unwrap_or_else(\|_e\| panic!("Unable to create temp dir"));	1✔
232	if tmp_dir.path().exists() {	1✔
233	fs::remove_dir_all(tmp_dir.path()).unwrap_or_else(\|_e\| panic!("Unable to remove old dir"));	1✔
234	}	1✔
235	fs::create_dir(tmp_dir.path()).unwrap_or_else(\|_e\| panic!("Unable to create temp dir"));	1✔
236		1✔
237	use std::time::Instant;	1✔
238	let now = Instant::now();	1✔
239		1✔
240	let tmp_dir = TempDir::new("test").unwrap();	1✔
241	DagExecutor::new(	1✔
242	dag,	1✔
243	tmp_dir.path().to_path_buf(),	1✔
244	ExecutorOptions::default(),	1✔
245	)	1✔
246	.unwrap()	1✔
247	.start(Arc::new(AtomicBool::new(true)))	1✔
248	.unwrap()	1✔
249	.join()	1✔
250	.unwrap();	1✔
251		1✔
252	let elapsed = now.elapsed();	1✔
253	debug!("Elapsed: {:.2?}", elapsed);	1✔
254	}	1✔

getdozer / dozer / 4360628700

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