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Example 36 with StreamApplicationDescriptorImpl

use of org.apache.samza.application.descriptors.StreamApplicationDescriptorImpl in project samza by apache.

the class TestMessageStreamImpl method testJoin.

@Test
public void testJoin() {
    StreamApplicationDescriptorImpl mockGraph = mock(StreamApplicationDescriptorImpl.class);
    OperatorSpec leftInputOpSpec = mock(OperatorSpec.class);
    MessageStreamImpl<TestMessageEnvelope> source1 = new MessageStreamImpl<>(mockGraph, leftInputOpSpec);
    OperatorSpec rightInputOpSpec = mock(OperatorSpec.class);
    MessageStreamImpl<TestMessageEnvelope> source2 = new MessageStreamImpl<>(mockGraph, rightInputOpSpec);
    JoinFunction<String, TestMessageEnvelope, TestMessageEnvelope, TestOutputMessageEnvelope> mockJoinFn = mock(JoinFunction.class);
    Duration joinTtl = Duration.ofMinutes(1);
    source1.join(source2, mockJoinFn, mock(Serde.class), mock(Serde.class), mock(Serde.class), joinTtl, "j1");
    ArgumentCaptor<OperatorSpec> leftRegisteredOpCaptor = ArgumentCaptor.forClass(OperatorSpec.class);
    verify(leftInputOpSpec).registerNextOperatorSpec(leftRegisteredOpCaptor.capture());
    OperatorSpec<?, TestMessageEnvelope> leftRegisteredOpSpec = leftRegisteredOpCaptor.getValue();
    ArgumentCaptor<OperatorSpec> rightRegisteredOpCaptor = ArgumentCaptor.forClass(OperatorSpec.class);
    verify(rightInputOpSpec).registerNextOperatorSpec(rightRegisteredOpCaptor.capture());
    OperatorSpec<?, TestMessageEnvelope> rightRegisteredOpSpec = rightRegisteredOpCaptor.getValue();
    assertEquals(leftRegisteredOpSpec, rightRegisteredOpSpec);
    assertEquals(OpCode.JOIN, leftRegisteredOpSpec.getOpCode());
    assertTrue(leftRegisteredOpSpec instanceof JoinOperatorSpec);
    assertEquals(mockJoinFn, ((JoinOperatorSpec) leftRegisteredOpSpec).getJoinFn());
    assertEquals(joinTtl.toMillis(), ((JoinOperatorSpec) leftRegisteredOpSpec).getTtlMs());
    assertEquals(leftInputOpSpec, ((JoinOperatorSpec) leftRegisteredOpSpec).getLeftInputOpSpec());
    assertEquals(rightInputOpSpec, ((JoinOperatorSpec) leftRegisteredOpSpec).getRightInputOpSpec());
}
Also used : Serde(org.apache.samza.serializers.Serde) KVSerde(org.apache.samza.serializers.KVSerde) IntermediateMessageStreamImpl(org.apache.samza.operators.stream.IntermediateMessageStreamImpl) JoinOperatorSpec(org.apache.samza.operators.spec.JoinOperatorSpec) StreamTableJoinOperatorSpec(org.apache.samza.operators.spec.StreamTableJoinOperatorSpec) Duration(java.time.Duration) StreamOperatorSpec(org.apache.samza.operators.spec.StreamOperatorSpec) PartitionByOperatorSpec(org.apache.samza.operators.spec.PartitionByOperatorSpec) JoinOperatorSpec(org.apache.samza.operators.spec.JoinOperatorSpec) SendToTableOperatorSpec(org.apache.samza.operators.spec.SendToTableOperatorSpec) OperatorSpec(org.apache.samza.operators.spec.OperatorSpec) SinkOperatorSpec(org.apache.samza.operators.spec.SinkOperatorSpec) OutputOperatorSpec(org.apache.samza.operators.spec.OutputOperatorSpec) WindowOperatorSpec(org.apache.samza.operators.spec.WindowOperatorSpec) StreamTableJoinOperatorSpec(org.apache.samza.operators.spec.StreamTableJoinOperatorSpec) TestMessageEnvelope(org.apache.samza.operators.data.TestMessageEnvelope) StreamApplicationDescriptorImpl(org.apache.samza.application.descriptors.StreamApplicationDescriptorImpl) TestOutputMessageEnvelope(org.apache.samza.operators.data.TestOutputMessageEnvelope) Test(org.junit.Test)

Example 37 with StreamApplicationDescriptorImpl

use of org.apache.samza.application.descriptors.StreamApplicationDescriptorImpl in project samza by apache.

the class TestPartitionByOperatorSpec method testPartitionByWithNoSerde.

@Test
public void testPartitionByWithNoSerde() {
    MapFunction<Object, String> keyFn = m -> m.toString();
    MapFunction<Object, Object> valueFn = m -> m;
    StreamApplicationDescriptorImpl streamAppDesc = new StreamApplicationDescriptorImpl(appDesc -> {
        MessageStream inputStream = appDesc.getInputStream(testInputDescriptor);
        inputStream.partitionBy(keyFn, valueFn, mock(KVSerde.class), testRepartitionedStreamName);
    }, getConfig());
    InputOperatorSpec inputOpSpec = streamAppDesc.getInputOperators().get(String.format("%s-%s-partition_by-%s", testJobName, testJobId, testRepartitionedStreamName));
    assertNotNull(inputOpSpec);
    assertNull(inputOpSpec.getKeySerde());
    assertNull(inputOpSpec.getValueSerde());
    assertTrue(inputOpSpec.isKeyed());
    assertNull(inputOpSpec.getScheduledFn());
    assertNull(inputOpSpec.getWatermarkFn());
    InputOperatorSpec originInputSpec = streamAppDesc.getInputOperators().get(testInputDescriptor.getStreamId());
    assertTrue(originInputSpec.getRegisteredOperatorSpecs().toArray()[0] instanceof PartitionByOperatorSpec);
    PartitionByOperatorSpec reparOpSpec = (PartitionByOperatorSpec) originInputSpec.getRegisteredOperatorSpecs().toArray()[0];
    assertEquals(reparOpSpec.getOpId(), String.format("%s-%s-partition_by-%s", testJobName, testJobId, testRepartitionedStreamName));
    assertEquals(reparOpSpec.getKeyFunction(), keyFn);
    assertEquals(reparOpSpec.getValueFunction(), valueFn);
    assertEquals(reparOpSpec.getOutputStream().getStreamId(), reparOpSpec.getOpId());
    assertNull(reparOpSpec.getScheduledFn());
    assertNull(reparOpSpec.getWatermarkFn());
}
Also used : StreamApplicationDescriptorImpl(org.apache.samza.application.descriptors.StreamApplicationDescriptorImpl) ScheduledFunction(org.apache.samza.operators.functions.ScheduledFunction) Assert.assertNotNull(org.junit.Assert.assertNotNull) Collection(java.util.Collection) GenericSystemDescriptor(org.apache.samza.system.descriptors.GenericSystemDescriptor) JobConfig(org.apache.samza.config.JobConfig) Assert.assertTrue(org.junit.Assert.assertTrue) HashMap(java.util.HashMap) Scheduler(org.apache.samza.operators.Scheduler) Serde(org.apache.samza.serializers.Serde) Test(org.junit.Test) GenericInputDescriptor(org.apache.samza.system.descriptors.GenericInputDescriptor) OperatorSpecGraph(org.apache.samza.operators.OperatorSpecGraph) MapFunction(org.apache.samza.operators.functions.MapFunction) WatermarkFunction(org.apache.samza.operators.functions.WatermarkFunction) Assert.assertNull(org.junit.Assert.assertNull) Map(java.util.Map) Config(org.apache.samza.config.Config) KVSerde(org.apache.samza.serializers.KVSerde) MapConfig(org.apache.samza.config.MapConfig) NoOpSerde(org.apache.samza.serializers.NoOpSerde) Assert.assertEquals(org.junit.Assert.assertEquals) MessageStream(org.apache.samza.operators.MessageStream) Mockito.mock(org.mockito.Mockito.mock) KVSerde(org.apache.samza.serializers.KVSerde) StreamApplicationDescriptorImpl(org.apache.samza.application.descriptors.StreamApplicationDescriptorImpl) MessageStream(org.apache.samza.operators.MessageStream) Test(org.junit.Test)

Example 38 with StreamApplicationDescriptorImpl

use of org.apache.samza.application.descriptors.StreamApplicationDescriptorImpl in project samza by apache.

the class TestPartitionByOperatorSpec method testCopy.

@Test
public void testCopy() {
    StreamApplicationDescriptorImpl streamAppDesc = new StreamApplicationDescriptorImpl(appDesc -> {
        MessageStream inputStream = appDesc.getInputStream(testInputDescriptor);
        inputStream.partitionBy(m -> m.toString(), m -> m, mock(KVSerde.class), testRepartitionedStreamName);
    }, getConfig());
    OperatorSpecGraph specGraph = streamAppDesc.getOperatorSpecGraph();
    OperatorSpecGraph clonedGraph = specGraph.clone();
    OperatorSpecTestUtils.assertClonedGraph(specGraph, clonedGraph);
}
Also used : KVSerde(org.apache.samza.serializers.KVSerde) StreamApplicationDescriptorImpl(org.apache.samza.application.descriptors.StreamApplicationDescriptorImpl) OperatorSpecGraph(org.apache.samza.operators.OperatorSpecGraph) MessageStream(org.apache.samza.operators.MessageStream) Test(org.junit.Test)

Example 39 with StreamApplicationDescriptorImpl

use of org.apache.samza.application.descriptors.StreamApplicationDescriptorImpl in project samza by apache.

the class TestFilterTranslator method testTranslate.

@Test
public void testTranslate() throws IOException, ClassNotFoundException {
    // setup mock values to the constructor of FilterTranslator
    LogicalFilter mockFilter = PowerMockito.mock(LogicalFilter.class);
    Context mockContext = mock(Context.class);
    ContainerContext mockContainerContext = mock(ContainerContext.class);
    TranslatorContext mockTranslatorContext = mock(TranslatorContext.class);
    TestMetricsRegistryImpl metricsRegistry = new TestMetricsRegistryImpl();
    RelNode mockInput = mock(RelNode.class);
    when(mockFilter.getInput()).thenReturn(mockInput);
    when(mockInput.getId()).thenReturn(1);
    when(mockFilter.getId()).thenReturn(2);
    StreamApplicationDescriptorImpl mockGraph = mock(StreamApplicationDescriptorImpl.class);
    OperatorSpec<Object, SamzaSqlRelMessage> mockInputOp = mock(OperatorSpec.class);
    MessageStream<SamzaSqlRelMessage> mockStream = new MessageStreamImpl<>(mockGraph, mockInputOp);
    when(mockTranslatorContext.getMessageStream(eq(1))).thenReturn(mockStream);
    doAnswer(this.getRegisterMessageStreamAnswer()).when(mockTranslatorContext).registerMessageStream(eq(2), any(MessageStream.class));
    RexToJavaCompiler mockCompiler = mock(RexToJavaCompiler.class);
    when(mockTranslatorContext.getExpressionCompiler()).thenReturn(mockCompiler);
    Expression mockExpr = mock(Expression.class);
    when(mockCompiler.compile(any(), any())).thenReturn(mockExpr);
    when(mockContext.getContainerContext()).thenReturn(mockContainerContext);
    when(mockContainerContext.getContainerMetricsRegistry()).thenReturn(metricsRegistry);
    // Apply translate() method to verify that we are getting the correct filter operator constructed
    FilterTranslator filterTranslator = new FilterTranslator(1);
    filterTranslator.translate(mockFilter, LOGICAL_OP_ID, mockTranslatorContext);
    // make sure that context has been registered with LogicFilter and output message streams
    verify(mockTranslatorContext, times(1)).registerRelNode(2, mockFilter);
    verify(mockTranslatorContext, times(1)).registerMessageStream(2, this.getRegisteredMessageStream(2));
    when(mockTranslatorContext.getRelNode(2)).thenReturn(mockFilter);
    when(mockTranslatorContext.getMessageStream(2)).thenReturn(this.getRegisteredMessageStream(2));
    StreamOperatorSpec filterSpec = (StreamOperatorSpec) Whitebox.getInternalState(this.getRegisteredMessageStream(2), "operatorSpec");
    assertNotNull(filterSpec);
    assertEquals(filterSpec.getOpCode(), OperatorSpec.OpCode.FILTER);
    // Verify that the describe() method will establish the context for the filter function
    Map<Integer, TranslatorContext> mockContexts = new HashMap<>();
    mockContexts.put(1, mockTranslatorContext);
    when(mockContext.getApplicationTaskContext()).thenReturn(new SamzaSqlApplicationContext(mockContexts));
    filterSpec.getTransformFn().init(mockContext);
    FilterFunction filterFn = (FilterFunction) Whitebox.getInternalState(filterSpec, "filterFn");
    assertNotNull(filterFn);
    assertEquals(mockTranslatorContext, Whitebox.getInternalState(filterFn, "translatorContext"));
    assertEquals(mockFilter, Whitebox.getInternalState(filterFn, "filter"));
    assertEquals(mockExpr, Whitebox.getInternalState(filterFn, "expr"));
    // Verify MetricsRegistry works with Project
    assertEquals(1, metricsRegistry.getGauges().size());
    assertTrue(metricsRegistry.getGauges().get(LOGICAL_OP_ID).size() > 0);
    assertEquals(1, metricsRegistry.getCounters().size());
    assertEquals(3, metricsRegistry.getCounters().get(LOGICAL_OP_ID).size());
    assertEquals(0, metricsRegistry.getCounters().get(LOGICAL_OP_ID).get(0).getCount());
    assertEquals(0, metricsRegistry.getCounters().get(LOGICAL_OP_ID).get(1).getCount());
    // Calling filterFn.apply() to verify the filter function is correctly applied to the input message
    SamzaSqlRelMessage mockInputMsg = new SamzaSqlRelMessage(new ArrayList<>(), new ArrayList<>(), new SamzaSqlRelMsgMetadata(0L, 0L));
    SamzaSqlExecutionContext executionContext = mock(SamzaSqlExecutionContext.class);
    DataContext dataContext = mock(DataContext.class);
    when(mockTranslatorContext.getExecutionContext()).thenReturn(executionContext);
    when(mockTranslatorContext.getDataContext()).thenReturn(dataContext);
    Object[] result = new Object[1];
    doAnswer(invocation -> {
        Object[] retValue = invocation.getArgumentAt(4, Object[].class);
        retValue[0] = new Boolean(true);
        return null;
    }).when(mockExpr).execute(eq(executionContext), eq(mockContext), eq(dataContext), eq(mockInputMsg.getSamzaSqlRelRecord().getFieldValues().toArray()), eq(result));
    assertTrue(filterFn.apply(mockInputMsg));
    doAnswer(invocation -> {
        Object[] retValue = invocation.getArgumentAt(4, Object[].class);
        retValue[0] = new Boolean(false);
        return null;
    }).when(mockExpr).execute(eq(executionContext), eq(mockContext), eq(dataContext), eq(mockInputMsg.getSamzaSqlRelRecord().getFieldValues().toArray()), eq(result));
    assertFalse(filterFn.apply(mockInputMsg));
    // Verify filterFn.apply() updates the MetricsRegistry metrics
    assertEquals(2, metricsRegistry.getCounters().get(LOGICAL_OP_ID).get(0).getCount());
    assertEquals(1, metricsRegistry.getCounters().get(LOGICAL_OP_ID).get(1).getCount());
}
Also used : MessageStreamImpl(org.apache.samza.operators.MessageStreamImpl) FilterFunction(org.apache.samza.operators.functions.FilterFunction) HashMap(java.util.HashMap) ContainerContext(org.apache.samza.context.ContainerContext) StreamOperatorSpec(org.apache.samza.operators.spec.StreamOperatorSpec) DataContext(org.apache.calcite.DataContext) StreamApplicationDescriptorImpl(org.apache.samza.application.descriptors.StreamApplicationDescriptorImpl) SamzaSqlApplicationContext(org.apache.samza.sql.runner.SamzaSqlApplicationContext) MessageStream(org.apache.samza.operators.MessageStream) ContainerContext(org.apache.samza.context.ContainerContext) SamzaSqlExecutionContext(org.apache.samza.sql.data.SamzaSqlExecutionContext) DataContext(org.apache.calcite.DataContext) Context(org.apache.samza.context.Context) SamzaSqlApplicationContext(org.apache.samza.sql.runner.SamzaSqlApplicationContext) SamzaSqlRelMsgMetadata(org.apache.samza.sql.data.SamzaSqlRelMsgMetadata) LogicalFilter(org.apache.calcite.rel.logical.LogicalFilter) RexToJavaCompiler(org.apache.samza.sql.data.RexToJavaCompiler) TestMetricsRegistryImpl(org.apache.samza.sql.util.TestMetricsRegistryImpl) RelNode(org.apache.calcite.rel.RelNode) Expression(org.apache.samza.sql.data.Expression) SamzaSqlExecutionContext(org.apache.samza.sql.data.SamzaSqlExecutionContext) SamzaSqlRelMessage(org.apache.samza.sql.data.SamzaSqlRelMessage) PrepareForTest(org.powermock.core.classloader.annotations.PrepareForTest) Test(org.junit.Test)

Example 40 with StreamApplicationDescriptorImpl

use of org.apache.samza.application.descriptors.StreamApplicationDescriptorImpl in project samza by apache.

the class TestJoinTranslator method testTranslateStreamToTableJoin.

private void testTranslateStreamToTableJoin(boolean isRemoteTable) throws IOException, ClassNotFoundException {
    // setup mock values to the constructor of JoinTranslator
    final String logicalOpId = "sql0_join3";
    final int queryId = 0;
    LogicalJoin mockJoin = PowerMockito.mock(LogicalJoin.class);
    TranslatorContext mockTranslatorContext = mock(TranslatorContext.class);
    RelNode mockLeftInput = PowerMockito.mock(LogicalTableScan.class);
    RelNode mockRightInput = mock(RelNode.class);
    List<RelNode> inputs = new ArrayList<>();
    inputs.add(mockLeftInput);
    inputs.add(mockRightInput);
    RelOptTable mockLeftTable = mock(RelOptTable.class);
    when(mockLeftInput.getTable()).thenReturn(mockLeftTable);
    List<String> qualifiedTableName = Arrays.asList("test", "LeftTable");
    when(mockLeftTable.getQualifiedName()).thenReturn(qualifiedTableName);
    when(mockLeftInput.getId()).thenReturn(1);
    when(mockRightInput.getId()).thenReturn(2);
    when(mockJoin.getId()).thenReturn(3);
    when(mockJoin.getInputs()).thenReturn(inputs);
    when(mockJoin.getLeft()).thenReturn(mockLeftInput);
    when(mockJoin.getRight()).thenReturn(mockRightInput);
    RexCall mockJoinCondition = mock(RexCall.class);
    when(mockJoinCondition.isAlwaysTrue()).thenReturn(false);
    when(mockJoinCondition.getKind()).thenReturn(SqlKind.EQUALS);
    when(mockJoin.getCondition()).thenReturn(mockJoinCondition);
    RexInputRef mockLeftConditionInput = mock(RexInputRef.class);
    RexInputRef mockRightConditionInput = mock(RexInputRef.class);
    when(mockLeftConditionInput.getIndex()).thenReturn(0);
    when(mockRightConditionInput.getIndex()).thenReturn(0);
    List<RexNode> condOperands = new ArrayList<>();
    condOperands.add(mockLeftConditionInput);
    condOperands.add(mockRightConditionInput);
    when(mockJoinCondition.getOperands()).thenReturn(condOperands);
    RelDataType mockLeftCondDataType = mock(RelDataType.class);
    RelDataType mockRightCondDataType = mock(RelDataType.class);
    when(mockLeftCondDataType.getSqlTypeName()).thenReturn(SqlTypeName.BOOLEAN);
    when(mockRightCondDataType.getSqlTypeName()).thenReturn(SqlTypeName.BOOLEAN);
    when(mockLeftConditionInput.getType()).thenReturn(mockLeftCondDataType);
    when(mockRightConditionInput.getType()).thenReturn(mockRightCondDataType);
    RelDataType mockLeftRowType = mock(RelDataType.class);
    // ?? why ??
    when(mockLeftRowType.getFieldCount()).thenReturn(0);
    when(mockLeftInput.getRowType()).thenReturn(mockLeftRowType);
    List<String> leftFieldNames = Collections.singletonList("test_table_field1");
    List<String> rightStreamFieldNames = Collections.singletonList("test_stream_field1");
    when(mockLeftRowType.getFieldNames()).thenReturn(leftFieldNames);
    RelDataType mockRightRowType = mock(RelDataType.class);
    when(mockRightInput.getRowType()).thenReturn(mockRightRowType);
    when(mockRightRowType.getFieldNames()).thenReturn(rightStreamFieldNames);
    StreamApplicationDescriptorImpl mockAppDesc = mock(StreamApplicationDescriptorImpl.class);
    OperatorSpec<Object, SamzaSqlRelMessage> mockLeftInputOp = mock(OperatorSpec.class);
    MessageStream<SamzaSqlRelMessage> mockLeftInputStream = new MessageStreamImpl<>(mockAppDesc, mockLeftInputOp);
    when(mockTranslatorContext.getMessageStream(eq(mockLeftInput.getId()))).thenReturn(mockLeftInputStream);
    OperatorSpec<Object, SamzaSqlRelMessage> mockRightInputOp = mock(OperatorSpec.class);
    MessageStream<SamzaSqlRelMessage> mockRightInputStream = new MessageStreamImpl<>(mockAppDesc, mockRightInputOp);
    when(mockTranslatorContext.getMessageStream(eq(mockRightInput.getId()))).thenReturn(mockRightInputStream);
    when(mockTranslatorContext.getStreamAppDescriptor()).thenReturn(mockAppDesc);
    InputOperatorSpec mockInputOp = mock(InputOperatorSpec.class);
    OutputStreamImpl mockOutputStream = mock(OutputStreamImpl.class);
    when(mockInputOp.isKeyed()).thenReturn(true);
    when(mockOutputStream.isKeyed()).thenReturn(true);
    doAnswer(this.getRegisterMessageStreamAnswer()).when(mockTranslatorContext).registerMessageStream(eq(3), any(MessageStream.class));
    RexToJavaCompiler mockCompiler = mock(RexToJavaCompiler.class);
    when(mockTranslatorContext.getExpressionCompiler()).thenReturn(mockCompiler);
    Expression mockExpr = mock(Expression.class);
    when(mockCompiler.compile(any(), any())).thenReturn(mockExpr);
    if (isRemoteTable) {
        doAnswer(this.getRegisteredTableAnswer()).when(mockAppDesc).getTable(any(RemoteTableDescriptor.class));
    } else {
        IntermediateMessageStreamImpl mockPartitionedStream = new IntermediateMessageStreamImpl(mockAppDesc, mockInputOp, mockOutputStream);
        when(mockAppDesc.getIntermediateStream(any(String.class), any(Serde.class), eq(false))).thenReturn(mockPartitionedStream);
        doAnswer(this.getRegisteredTableAnswer()).when(mockAppDesc).getTable(any(RocksDbTableDescriptor.class));
    }
    when(mockJoin.getJoinType()).thenReturn(JoinRelType.INNER);
    SamzaSqlExecutionContext mockExecutionContext = mock(SamzaSqlExecutionContext.class);
    when(mockTranslatorContext.getExecutionContext()).thenReturn(mockExecutionContext);
    SamzaSqlApplicationConfig mockAppConfig = mock(SamzaSqlApplicationConfig.class);
    when(mockExecutionContext.getSamzaSqlApplicationConfig()).thenReturn(mockAppConfig);
    Map<String, SqlIOConfig> ssConfigBySource = mock(HashMap.class);
    when(mockAppConfig.getInputSystemStreamConfigBySource()).thenReturn(ssConfigBySource);
    SqlIOConfig mockIOConfig = mock(SqlIOConfig.class);
    TableDescriptor mockTableDesc;
    if (isRemoteTable) {
        mockTableDesc = mock(RemoteTableDescriptor.class);
    } else {
        mockTableDesc = mock(RocksDbTableDescriptor.class);
    }
    when(ssConfigBySource.get(String.join(".", qualifiedTableName))).thenReturn(mockIOConfig);
    when(mockIOConfig.getTableDescriptor()).thenReturn(Optional.of(mockTableDesc));
    JoinTranslator joinTranslator = new JoinTranslator(logicalOpId, "", queryId);
    // Verify Metrics Works with Join
    Context mockContext = mock(Context.class);
    ContainerContext mockContainerContext = mock(ContainerContext.class);
    TestMetricsRegistryImpl testMetricsRegistryImpl = new TestMetricsRegistryImpl();
    when(mockContext.getContainerContext()).thenReturn(mockContainerContext);
    when(mockContainerContext.getContainerMetricsRegistry()).thenReturn(testMetricsRegistryImpl);
    TranslatorInputMetricsMapFunction inputMetricsMF = joinTranslator.getInputMetricsMF();
    assertNotNull(inputMetricsMF);
    inputMetricsMF.init(mockContext);
    TranslatorOutputMetricsMapFunction outputMetricsMF = joinTranslator.getOutputMetricsMF();
    assertNotNull(outputMetricsMF);
    outputMetricsMF.init(mockContext);
    assertEquals(1, testMetricsRegistryImpl.getCounters().size());
    assertEquals(2, testMetricsRegistryImpl.getCounters().get(logicalOpId).size());
    assertEquals(0, testMetricsRegistryImpl.getCounters().get(logicalOpId).get(0).getCount());
    assertEquals(0, testMetricsRegistryImpl.getCounters().get(logicalOpId).get(1).getCount());
    assertEquals(1, testMetricsRegistryImpl.getGauges().size());
    // Apply translate() method to verify that we are getting the correct map operator constructed
    joinTranslator.translate(mockJoin, mockTranslatorContext);
    // make sure that context has been registered with LogicFilter and output message streams
    verify(mockTranslatorContext, times(1)).registerMessageStream(3, this.getRegisteredMessageStream(3));
    when(mockTranslatorContext.getRelNode(3)).thenReturn(mockJoin);
    when(mockTranslatorContext.getMessageStream(3)).thenReturn(this.getRegisteredMessageStream(3));
    StreamTableJoinOperatorSpec joinSpec = (StreamTableJoinOperatorSpec) Whitebox.getInternalState(this.getRegisteredMessageStream(3), "operatorSpec");
    assertNotNull(joinSpec);
    assertEquals(joinSpec.getOpCode(), OperatorSpec.OpCode.JOIN);
    // Verify joinSpec has the corresponding setup
    StreamTableJoinFunction joinFn = joinSpec.getJoinFn();
    assertNotNull(joinFn);
    if (isRemoteTable) {
        assertTrue(joinFn instanceof SamzaSqlRemoteTableJoinFunction);
    } else {
        assertTrue(joinFn instanceof SamzaSqlLocalTableJoinFunction);
    }
    assertTrue(Whitebox.getInternalState(joinFn, "isTablePosOnRight").equals(false));
    assertEquals(Collections.singletonList(0), Whitebox.getInternalState(joinFn, "streamFieldIds"));
    assertEquals(leftFieldNames, Whitebox.getInternalState(joinFn, "tableFieldNames"));
    List<String> outputFieldNames = new ArrayList<>();
    outputFieldNames.addAll(leftFieldNames);
    outputFieldNames.addAll(rightStreamFieldNames);
    assertEquals(outputFieldNames, Whitebox.getInternalState(joinFn, "outFieldNames"));
}
Also used : Serde(org.apache.samza.serializers.Serde) IntermediateMessageStreamImpl(org.apache.samza.operators.stream.IntermediateMessageStreamImpl) MessageStreamImpl(org.apache.samza.operators.MessageStreamImpl) OutputStreamImpl(org.apache.samza.operators.spec.OutputStreamImpl) ArrayList(java.util.ArrayList) RelDataType(org.apache.calcite.rel.type.RelDataType) RexCall(org.apache.calcite.rex.RexCall) ContainerContext(org.apache.samza.context.ContainerContext) StreamApplicationDescriptorImpl(org.apache.samza.application.descriptors.StreamApplicationDescriptorImpl) RocksDbTableDescriptor(org.apache.samza.storage.kv.descriptors.RocksDbTableDescriptor) MessageStream(org.apache.samza.operators.MessageStream) StreamTableJoinFunction(org.apache.samza.operators.functions.StreamTableJoinFunction) SqlIOConfig(org.apache.samza.sql.interfaces.SqlIOConfig) SamzaSqlExecutionContext(org.apache.samza.sql.data.SamzaSqlExecutionContext) Context(org.apache.samza.context.Context) ContainerContext(org.apache.samza.context.ContainerContext) InputOperatorSpec(org.apache.samza.operators.spec.InputOperatorSpec) SamzaSqlApplicationConfig(org.apache.samza.sql.runner.SamzaSqlApplicationConfig) RemoteTableDescriptor(org.apache.samza.table.descriptors.RemoteTableDescriptor) IntermediateMessageStreamImpl(org.apache.samza.operators.stream.IntermediateMessageStreamImpl) RexToJavaCompiler(org.apache.samza.sql.data.RexToJavaCompiler) TableDescriptor(org.apache.samza.table.descriptors.TableDescriptor) RocksDbTableDescriptor(org.apache.samza.storage.kv.descriptors.RocksDbTableDescriptor) RemoteTableDescriptor(org.apache.samza.table.descriptors.RemoteTableDescriptor) TestMetricsRegistryImpl(org.apache.samza.sql.util.TestMetricsRegistryImpl) RelNode(org.apache.calcite.rel.RelNode) Expression(org.apache.samza.sql.data.Expression) LogicalJoin(org.apache.calcite.rel.logical.LogicalJoin) RexInputRef(org.apache.calcite.rex.RexInputRef) SamzaSqlExecutionContext(org.apache.samza.sql.data.SamzaSqlExecutionContext) RelOptTable(org.apache.calcite.plan.RelOptTable) StreamTableJoinOperatorSpec(org.apache.samza.operators.spec.StreamTableJoinOperatorSpec) SamzaSqlRelMessage(org.apache.samza.sql.data.SamzaSqlRelMessage) RexNode(org.apache.calcite.rex.RexNode)

Aggregations

StreamApplicationDescriptorImpl (org.apache.samza.application.descriptors.StreamApplicationDescriptorImpl)104 Test (org.junit.Test)93 MapConfig (org.apache.samza.config.MapConfig)67 Config (org.apache.samza.config.Config)62 StreamConfig (org.apache.samza.config.StreamConfig)39 HashMap (java.util.HashMap)36 Collection (java.util.Collection)32 KVSerde (org.apache.samza.serializers.KVSerde)31 JobConfig (org.apache.samza.config.JobConfig)27 GenericSystemDescriptor (org.apache.samza.system.descriptors.GenericSystemDescriptor)26 SamzaSqlApplicationConfig (org.apache.samza.sql.runner.SamzaSqlApplicationConfig)24 SamzaSqlQueryParser (org.apache.samza.sql.util.SamzaSqlQueryParser)23 SamzaSqlTestConfig (org.apache.samza.sql.util.SamzaSqlTestConfig)23 GenericInputDescriptor (org.apache.samza.system.descriptors.GenericInputDescriptor)23 Duration (java.time.Duration)20 Map (java.util.Map)20 JoinFunction (org.apache.samza.operators.functions.JoinFunction)20 Serde (org.apache.samza.serializers.Serde)20 StringSerde (org.apache.samza.serializers.StringSerde)20 IntegerSerde (org.apache.samza.serializers.IntegerSerde)19