Examples with OperatorSpecGraph org.apache.samza.operators.OperatorSpecGraph used on opensource projects

Example 16 with OperatorSpecGraph

use of org.apache.samza.operators.OperatorSpecGraph in project samza by apache.

the class TestQueryTranslator method testTranslateStreamTableInnerJoin.

@Test
public void testTranslateStreamTableInnerJoin() {
    Map<String, String> config = SamzaSqlTestConfig.fetchStaticConfigsWithFactories(configs, 10);
    String sql = "Insert into testavro.enrichedPageViewTopic(profileName, pageKey)" + " select p.name as profileName, pv.pageKey" + " from testavro.PAGEVIEW as pv" + " join testavro.PROFILE.`$table` as p" + " on p.id = pv.profileId";
    config.put(SamzaSqlApplicationConfig.CFG_SQL_STMT, sql);
    config.put(SamzaSqlApplicationConfig.CFG_METADATA_TOPIC_PREFIX, "sampleAppv1");
    Config samzaConfig = SamzaSqlApplicationRunner.computeSamzaConfigs(true, new MapConfig(config));
    List<String> sqlStmts = fetchSqlFromConfig(config);
    List<SamzaSqlQueryParser.QueryInfo> queryInfo = fetchQueryInfo(sqlStmts);
    SamzaSqlApplicationConfig samzaSqlApplicationConfig = new SamzaSqlApplicationConfig(new MapConfig(config), queryInfo.stream().map(SamzaSqlQueryParser.QueryInfo::getSources).flatMap(Collection::stream).collect(Collectors.toList()), queryInfo.stream().map(SamzaSqlQueryParser.QueryInfo::getSink).collect(Collectors.toList()));
    StreamApplicationDescriptorImpl streamAppDesc = new StreamApplicationDescriptorImpl(streamApp -> {
    }, samzaConfig);
    QueryTranslator translator = new QueryTranslator(streamAppDesc, samzaSqlApplicationConfig);
    translator.translate(queryInfo.get(0), streamAppDesc, 0);
    OperatorSpecGraph specGraph = streamAppDesc.getOperatorSpecGraph();
    StreamConfig streamConfig = new StreamConfig(samzaConfig);
    String input1StreamId = specGraph.getInputOperators().keySet().stream().findFirst().get();
    String input1System = streamConfig.getSystem(input1StreamId);
    String input1PhysicalName = streamConfig.getPhysicalName(input1StreamId);
    String input2StreamId = specGraph.getInputOperators().keySet().stream().skip(1).findFirst().get();
    String input2System = streamConfig.getSystem(input2StreamId);
    String input2PhysicalName = streamConfig.getPhysicalName(input2StreamId);
    String input3StreamId = specGraph.getInputOperators().keySet().stream().skip(2).findFirst().get();
    String input3System = streamConfig.getSystem(input3StreamId);
    String input3PhysicalName = streamConfig.getPhysicalName(input3StreamId);
    String input4StreamId = specGraph.getInputOperators().keySet().stream().skip(3).findFirst().get();
    String input4System = streamConfig.getSystem(input4StreamId);
    String input4PhysicalName = streamConfig.getPhysicalName(input4StreamId);
    String output1StreamId = specGraph.getOutputStreams().keySet().stream().findFirst().get();
    String output1System = streamConfig.getSystem(output1StreamId);
    String output1PhysicalName = streamConfig.getPhysicalName(output1StreamId);
    String output2StreamId = specGraph.getOutputStreams().keySet().stream().skip(1).findFirst().get();
    String output2System = streamConfig.getSystem(output2StreamId);
    String output2PhysicalName = streamConfig.getPhysicalName(output2StreamId);
    String output3StreamId = specGraph.getOutputStreams().keySet().stream().skip(2).findFirst().get();
    String output3System = streamConfig.getSystem(output3StreamId);
    String output3PhysicalName = streamConfig.getPhysicalName(output3StreamId);
    Assert.assertEquals(3, specGraph.getOutputStreams().size());
    Assert.assertEquals("kafka", output1System);
    Assert.assertEquals("sql-job-1-partition_by-sampleAppv1_table_sql_0_join_2", output1PhysicalName);
    Assert.assertEquals("kafka", output2System);
    Assert.assertEquals("sql-job-1-partition_by-sampleAppv1_stream_sql_0_join_2", output2PhysicalName);
    Assert.assertEquals("testavro", output3System);
    Assert.assertEquals("enrichedPageViewTopic", output3PhysicalName);
    Assert.assertEquals(4, specGraph.getInputOperators().size());
    Assert.assertEquals("testavro", input1System);
    Assert.assertEquals("PAGEVIEW", input1PhysicalName);
    Assert.assertEquals("testavro", input2System);
    Assert.assertEquals("PROFILE", input2PhysicalName);
    Assert.assertEquals("kafka", input3System);
    Assert.assertEquals("sql-job-1-partition_by-sampleAppv1_table_sql_0_join_2", input3PhysicalName);
    Assert.assertEquals("kafka", input4System);
    Assert.assertEquals("sql-job-1-partition_by-sampleAppv1_stream_sql_0_join_2", input4PhysicalName);
}

Example 17 with OperatorSpecGraph

use of org.apache.samza.operators.OperatorSpecGraph in project samza by apache.

the class TestQueryTranslator method testTranslateSubQuery.

@Test
public void testTranslateSubQuery() {
    Map<String, String> config = SamzaSqlTestConfig.fetchStaticConfigsWithFactories(10);
    config.put(SamzaSqlApplicationConfig.CFG_SQL_STMT, "Insert into testavro.outputTopic(string_value, id) select Flatten(a), id " + " from (select id, array_values a, string_value s from testavro.COMPLEX1)");
    Config samzaConfig = SamzaSqlApplicationRunner.computeSamzaConfigs(true, new MapConfig(config));
    List<String> sqlStmts = fetchSqlFromConfig(config);
    List<SamzaSqlQueryParser.QueryInfo> queryInfo = fetchQueryInfo(sqlStmts);
    SamzaSqlApplicationConfig samzaSqlApplicationConfig = new SamzaSqlApplicationConfig(new MapConfig(config), queryInfo.stream().map(SamzaSqlQueryParser.QueryInfo::getSources).flatMap(Collection::stream).collect(Collectors.toList()), queryInfo.stream().map(SamzaSqlQueryParser.QueryInfo::getSink).collect(Collectors.toList()));
    StreamApplicationDescriptorImpl streamAppDesc = new StreamApplicationDescriptorImpl(streamApp -> {
    }, samzaConfig);
    QueryTranslator translator = new QueryTranslator(streamAppDesc, samzaSqlApplicationConfig);
    translator.translate(queryInfo.get(0), streamAppDesc, 0);
    OperatorSpecGraph specGraph = streamAppDesc.getOperatorSpecGraph();
    StreamConfig streamConfig = new StreamConfig(samzaConfig);
    String inputStreamId = specGraph.getInputOperators().keySet().stream().findFirst().get();
    String inputSystem = streamConfig.getSystem(inputStreamId);
    String inputPhysicalName = streamConfig.getPhysicalName(inputStreamId);
    String outputStreamId = specGraph.getOutputStreams().keySet().stream().findFirst().get();
    String outputSystem = streamConfig.getSystem(outputStreamId);
    String outputPhysicalName = streamConfig.getPhysicalName(outputStreamId);
    Assert.assertEquals(1, specGraph.getOutputStreams().size());
    Assert.assertEquals("testavro", outputSystem);
    Assert.assertEquals("outputTopic", outputPhysicalName);
    Assert.assertEquals(1, specGraph.getInputOperators().size());
    Assert.assertEquals("testavro", inputSystem);
    Assert.assertEquals("COMPLEX1", inputPhysicalName);
}

Example 18 with OperatorSpecGraph

use of org.apache.samza.operators.OperatorSpecGraph in project samza by apache.

the class TestQueryTranslator method testTranslateMultiSql.

@Test
public void testTranslateMultiSql() {
    Map<String, String> config = SamzaSqlTestConfig.fetchStaticConfigsWithFactories(10);
    String sql1 = "Insert into testavro.simpleOutputTopic select * from testavro.SIMPLE1";
    String sql2 = "Insert into testavro.SIMPLE3 select * from testavro.SIMPLE2";
    List<String> sqlStmts = Arrays.asList(sql1, sql2);
    config.put(SamzaSqlApplicationConfig.CFG_SQL_STMTS_JSON, JsonUtil.toJson(sqlStmts));
    Config samzaConfig = SamzaSqlApplicationRunner.computeSamzaConfigs(true, new MapConfig(config));
    List<SamzaSqlQueryParser.QueryInfo> queryInfo = fetchQueryInfo(sqlStmts);
    SamzaSqlApplicationConfig samzaSqlApplicationConfig = new SamzaSqlApplicationConfig(new MapConfig(config), queryInfo.stream().map(SamzaSqlQueryParser.QueryInfo::getSources).flatMap(Collection::stream).collect(Collectors.toList()), queryInfo.stream().map(SamzaSqlQueryParser.QueryInfo::getSink).collect(Collectors.toList()));
    StreamApplicationDescriptorImpl appDesc = new StreamApplicationDescriptorImpl(streamApp -> {
    }, samzaConfig);
    QueryTranslator translator = new QueryTranslator(appDesc, samzaSqlApplicationConfig);
    translator.translate(queryInfo.get(0), appDesc, 0);
    translator.translate(queryInfo.get(1), appDesc, 1);
    OperatorSpecGraph specGraph = appDesc.getOperatorSpecGraph();
    StreamConfig streamConfig = new StreamConfig(samzaConfig);
    String inputStreamId1 = specGraph.getInputOperators().keySet().stream().findFirst().get();
    String inputSystem1 = streamConfig.getSystem(inputStreamId1);
    String inputPhysicalName1 = streamConfig.getPhysicalName(inputStreamId1);
    String inputStreamId2 = specGraph.getInputOperators().keySet().stream().skip(1).findFirst().get();
    String inputSystem2 = streamConfig.getSystem(inputStreamId2);
    String inputPhysicalName2 = streamConfig.getPhysicalName(inputStreamId2);
    String outputStreamId1 = specGraph.getOutputStreams().keySet().stream().findFirst().get();
    String outputSystem1 = streamConfig.getSystem(outputStreamId1);
    String outputPhysicalName1 = streamConfig.getPhysicalName(outputStreamId1);
    String outputStreamId2 = specGraph.getOutputStreams().keySet().stream().skip(1).findFirst().get();
    String outputSystem2 = streamConfig.getSystem(outputStreamId2);
    String outputPhysicalName2 = streamConfig.getPhysicalName(outputStreamId2);
    Assert.assertEquals(2, specGraph.getOutputStreams().size());
    Assert.assertEquals("testavro", outputSystem1);
    Assert.assertEquals("simpleOutputTopic", outputPhysicalName1);
    Assert.assertEquals("testavro", outputSystem2);
    Assert.assertEquals("SIMPLE3", outputPhysicalName2);
    Assert.assertEquals(2, specGraph.getInputOperators().size());
    Assert.assertEquals("testavro", inputSystem1);
    Assert.assertEquals("SIMPLE1", inputPhysicalName1);
    Assert.assertEquals("testavro", inputSystem2);
    Assert.assertEquals("SIMPLE2", inputPhysicalName2);
}

Example 19 with OperatorSpecGraph

use of org.apache.samza.operators.OperatorSpecGraph in project samza by apache.

the class TestQueryTranslator method testTranslateGroupBy.

@Test
public void testTranslateGroupBy() {
    Map<String, String> config = SamzaSqlTestConfig.fetchStaticConfigsWithFactories(configs, 10);
    String sql = "Insert into testavro.pageViewCountTopic(jobName, pageKey, `count`)" + " select 'SampleJob' as jobName, pv.pageKey, count(*) as `count`" + " from testavro.PAGEVIEW as pv" + " where pv.pageKey = 'job' or pv.pageKey = 'inbox'" + " group by (pv.pageKey)";
    config.put(SamzaSqlApplicationConfig.CFG_SQL_STMT, sql);
    Config samzaConfig = SamzaSqlApplicationRunner.computeSamzaConfigs(true, new MapConfig(config));
    List<String> sqlStmts = fetchSqlFromConfig(config);
    List<SamzaSqlQueryParser.QueryInfo> queryInfo = fetchQueryInfo(sqlStmts);
    SamzaSqlApplicationConfig samzaSqlApplicationConfig = new SamzaSqlApplicationConfig(new MapConfig(config), queryInfo.stream().map(SamzaSqlQueryParser.QueryInfo::getSources).flatMap(Collection::stream).collect(Collectors.toList()), queryInfo.stream().map(SamzaSqlQueryParser.QueryInfo::getSink).collect(Collectors.toList()));
    StreamApplicationDescriptorImpl streamAppDesc = new StreamApplicationDescriptorImpl(streamApp -> {
    }, samzaConfig);
    QueryTranslator translator = new QueryTranslator(streamAppDesc, samzaSqlApplicationConfig);
    translator.translate(queryInfo.get(0), streamAppDesc, 0);
    OperatorSpecGraph specGraph = streamAppDesc.getOperatorSpecGraph();
    Assert.assertEquals(1, specGraph.getInputOperators().size());
    Assert.assertEquals(1, specGraph.getOutputStreams().size());
    assertTrue(specGraph.hasWindowOrJoins());
    Collection<OperatorSpec> operatorSpecs = specGraph.getAllOperatorSpecs();
}

Example 20 with OperatorSpecGraph

use of org.apache.samza.operators.OperatorSpecGraph in project samza by apache.

the class TestWindowOperator method testCancellationOfAnyTrigger.

@Test
public void testCancellationOfAnyTrigger() throws Exception {
    OperatorSpecGraph sgb = this.getKeyedTumblingWindowStreamGraph(AccumulationMode.ACCUMULATING, Duration.ofSeconds(1), Triggers.any(Triggers.count(2), Triggers.timeSinceFirstMessage(Duration.ofMillis(500)))).getOperatorSpecGraph();
    TestClock testClock = new TestClock();
    StreamOperatorTask task = new StreamOperatorTask(sgb, testClock);
    task.init(this.context);
    List<WindowPane<Integer, Collection<IntegerEnvelope>>> windowPanes = new ArrayList<>();
    MessageCollector messageCollector = envelope -> windowPanes.add((WindowPane<Integer, Collection<IntegerEnvelope>>) envelope.getMessage());
    task.processAsync(new IntegerEnvelope(1), messageCollector, taskCoordinator, taskCallback);
    task.processAsync(new IntegerEnvelope(1), messageCollector, taskCoordinator, taskCallback);
    // assert that the count trigger fired
    Assert.assertEquals(windowPanes.size(), 1);
    // advance the timer to enable the triggering of the inner timeSinceFirstMessage trigger
    testClock.advanceTime(Duration.ofMillis(500));
    // assert that the triggering of the count trigger cancelled the inner timeSinceFirstMessage trigger
    Assert.assertEquals(windowPanes.size(), 1);
    task.processAsync(new IntegerEnvelope(1), messageCollector, taskCoordinator, taskCallback);
    task.processAsync(new IntegerEnvelope(1), messageCollector, taskCoordinator, taskCallback);
    task.processAsync(new IntegerEnvelope(1), messageCollector, taskCoordinator, taskCallback);
    // advance timer by 500 more millis to enable the default trigger
    testClock.advanceTime(Duration.ofMillis(500));
    task.window(messageCollector, taskCoordinator);
    // assert that the default trigger fired
    Assert.assertEquals(windowPanes.size(), 2);
    Assert.assertEquals(windowPanes.get(1).getFiringType(), FiringType.DEFAULT);
    Assert.assertEquals(windowPanes.get(1).getKey().getKey(), new Integer(1));
    Assert.assertEquals(windowPanes.get(1).getKey().getPaneId(), "0");
    Assert.assertEquals((windowPanes.get(1).getMessage()).size(), 5);
    task.processAsync(new IntegerEnvelope(1), messageCollector, taskCoordinator, taskCallback);
    // advance timer by 500 millis to enable the inner timeSinceFirstMessage trigger
    testClock.advanceTime(Duration.ofMillis(500));
    task.window(messageCollector, taskCoordinator);
    Assert.assertEquals(windowPanes.size(), 3);
    Assert.assertEquals(windowPanes.get(2).getFiringType(), FiringType.EARLY);
    Assert.assertEquals(windowPanes.get(2).getKey().getKey(), new Integer(1));
    Assert.assertEquals(windowPanes.get(2).getKey().getPaneId(), "1000");
    // advance timer by > 500 millis to enable the default trigger
    testClock.advanceTime(Duration.ofMillis(900));
    task.window(messageCollector, taskCoordinator);
    Assert.assertEquals(windowPanes.size(), 4);
    Assert.assertEquals(windowPanes.get(3).getFiringType(), FiringType.DEFAULT);
    Assert.assertEquals(windowPanes.get(3).getKey().getKey(), new Integer(1));
    Assert.assertEquals(windowPanes.get(3).getKey().getPaneId(), "1000");
}