Examples with MetricFetcherImpl org.apache.flink.runtime.rest.handler.legacy.metrics.MetricFetcherImpl used on opensource projects

Example 1 with MetricFetcherImpl

use of org.apache.flink.runtime.rest.handler.legacy.metrics.MetricFetcherImpl in project flink by apache.

the class SubtaskCurrentAttemptDetailsHandlerTest method testHandleRequest.

@Test
public void testHandleRequest() throws Exception {
    // Prepare the execution graph.
    final JobID jobID = new JobID();
    final JobVertexID jobVertexID = new JobVertexID();
    // The testing subtask.
    final long deployingTs = System.currentTimeMillis() - 1024;
    final long finishedTs = System.currentTimeMillis();
    final long bytesIn = 1L;
    final long bytesOut = 10L;
    final long recordsIn = 20L;
    final long recordsOut = 30L;
    final IOMetrics ioMetrics = new IOMetrics(bytesIn, bytesOut, recordsIn, recordsOut);
    final long[] timestamps = new long[ExecutionState.values().length];
    timestamps[ExecutionState.DEPLOYING.ordinal()] = deployingTs;
    final ExecutionState expectedState = ExecutionState.FINISHED;
    timestamps[expectedState.ordinal()] = finishedTs;
    final LocalTaskManagerLocation assignedResourceLocation = new LocalTaskManagerLocation();
    final AllocationID allocationID = new AllocationID();
    final int subtaskIndex = 1;
    final int attempt = 2;
    final ArchivedExecution execution = new ArchivedExecution(new StringifiedAccumulatorResult[0], ioMetrics, new ExecutionAttemptID(), attempt, expectedState, null, assignedResourceLocation, allocationID, subtaskIndex, timestamps);
    final ArchivedExecutionVertex executionVertex = new ArchivedExecutionVertex(subtaskIndex, "Test archived execution vertex", execution, new EvictingBoundedList<>(0));
    // Instance the handler.
    final RestHandlerConfiguration restHandlerConfiguration = RestHandlerConfiguration.fromConfiguration(new Configuration());
    final MetricFetcher metricFetcher = new MetricFetcherImpl<>(() -> null, address -> null, TestingUtils.defaultExecutor(), Time.milliseconds(1000L), MetricOptions.METRIC_FETCHER_UPDATE_INTERVAL.defaultValue());
    final SubtaskCurrentAttemptDetailsHandler handler = new SubtaskCurrentAttemptDetailsHandler(() -> null, Time.milliseconds(100), Collections.emptyMap(), SubtaskCurrentAttemptDetailsHeaders.getInstance(), new DefaultExecutionGraphCache(restHandlerConfiguration.getTimeout(), Time.milliseconds(restHandlerConfiguration.getRefreshInterval())), TestingUtils.defaultExecutor(), metricFetcher);
    final HashMap<String, String> receivedPathParameters = new HashMap<>(2);
    receivedPathParameters.put(JobIDPathParameter.KEY, jobID.toString());
    receivedPathParameters.put(JobVertexIdPathParameter.KEY, jobVertexID.toString());
    final HandlerRequest<EmptyRequestBody> request = HandlerRequest.resolveParametersAndCreate(EmptyRequestBody.getInstance(), new SubtaskMessageParameters(), receivedPathParameters, Collections.emptyMap(), Collections.emptyList());
    // Handle request.
    final SubtaskExecutionAttemptDetailsInfo detailsInfo = handler.handleRequest(request, executionVertex);
    // Verify
    final IOMetricsInfo ioMetricsInfo = new IOMetricsInfo(bytesIn, true, bytesOut, true, recordsIn, true, recordsOut, true);
    final SubtaskExecutionAttemptDetailsInfo expectedDetailsInfo = new SubtaskExecutionAttemptDetailsInfo(subtaskIndex, expectedState, attempt, assignedResourceLocation.getHostname(), deployingTs, finishedTs, finishedTs - deployingTs, ioMetricsInfo, assignedResourceLocation.getResourceID().getResourceIdString());
    assertEquals(expectedDetailsInfo, detailsInfo);
}

Example 2 with MetricFetcherImpl

use of org.apache.flink.runtime.rest.handler.legacy.metrics.MetricFetcherImpl in project flink by apache.

the class AggregatingMetricsHandlerTestBase method setUp.

@Before
public void setUp() throws Exception {
    MetricFetcher fetcher = new MetricFetcherImpl<RestfulGateway>(mock(GatewayRetriever.class), mock(MetricQueryServiceRetriever.class), Executors.directExecutor(), TestingUtils.TIMEOUT, MetricOptions.METRIC_FETCHER_UPDATE_INTERVAL.defaultValue());
    store = fetcher.getMetricStore();
    Collection<MetricDump> metricDumps = getMetricDumps();
    for (MetricDump dump : metricDumps) {
        store.add(dump);
    }
    handler = getHandler(LEADER_RETRIEVER, TIMEOUT, TEST_HEADERS, EXECUTOR, fetcher);
    pathParameters = getPathParameters();
}

Example 3 with MetricFetcherImpl

use of org.apache.flink.runtime.rest.handler.legacy.metrics.MetricFetcherImpl in project flink by apache.

the class SubtaskExecutionAttemptDetailsHandlerTest method testHandleRequest.

@Test
public void testHandleRequest() throws Exception {
    final JobID jobID = new JobID();
    final JobVertexID jobVertexId = new JobVertexID();
    // The testing subtask.
    final int subtaskIndex = 1;
    final ExecutionState expectedState = ExecutionState.FINISHED;
    final int attempt = 0;
    final StringifiedAccumulatorResult[] emptyAccumulators = new StringifiedAccumulatorResult[0];
    final long bytesIn = 1L;
    final long bytesOut = 10L;
    final long recordsIn = 20L;
    final long recordsOut = 30L;
    final IOMetrics ioMetrics = new IOMetrics(bytesIn, bytesOut, recordsIn, recordsOut);
    final ArchivedExecutionJobVertex archivedExecutionJobVertex = new ArchivedExecutionJobVertex(new ArchivedExecutionVertex[] { // the first subtask won't be queried
    null, new ArchivedExecutionVertex(subtaskIndex, "test task", new ArchivedExecution(emptyAccumulators, ioMetrics, new ExecutionAttemptID(), attempt, expectedState, null, null, null, subtaskIndex, new long[ExecutionState.values().length]), new EvictingBoundedList<>(0)) }, jobVertexId, "test", 1, 1, ResourceProfile.UNKNOWN, emptyAccumulators);
    // Change some fields so we can make it different from other sub tasks.
    final MetricFetcher metricFetcher = new MetricFetcherImpl<>(() -> null, address -> null, TestingUtils.defaultExecutor(), Time.milliseconds(1000L), MetricOptions.METRIC_FETCHER_UPDATE_INTERVAL.defaultValue());
    // Instance the handler.
    final RestHandlerConfiguration restHandlerConfiguration = RestHandlerConfiguration.fromConfiguration(new Configuration());
    final SubtaskExecutionAttemptDetailsHandler handler = new SubtaskExecutionAttemptDetailsHandler(() -> null, Time.milliseconds(100L), Collections.emptyMap(), SubtaskExecutionAttemptDetailsHeaders.getInstance(), new DefaultExecutionGraphCache(restHandlerConfiguration.getTimeout(), Time.milliseconds(restHandlerConfiguration.getRefreshInterval())), TestingUtils.defaultExecutor(), metricFetcher);
    final HashMap<String, String> receivedPathParameters = new HashMap<>(4);
    receivedPathParameters.put(JobIDPathParameter.KEY, jobID.toString());
    receivedPathParameters.put(JobVertexIdPathParameter.KEY, jobVertexId.toString());
    receivedPathParameters.put(SubtaskIndexPathParameter.KEY, Integer.toString(subtaskIndex));
    receivedPathParameters.put(SubtaskAttemptPathParameter.KEY, Integer.toString(attempt));
    final HandlerRequest<EmptyRequestBody> request = HandlerRequest.resolveParametersAndCreate(EmptyRequestBody.getInstance(), new SubtaskAttemptMessageParameters(), receivedPathParameters, Collections.emptyMap(), Collections.emptyList());
    // Handle request.
    final SubtaskExecutionAttemptDetailsInfo detailsInfo = handler.handleRequest(request, archivedExecutionJobVertex);
    // Verify
    final IOMetricsInfo ioMetricsInfo = new IOMetricsInfo(bytesIn, true, bytesOut, true, recordsIn, true, recordsOut, true);
    final SubtaskExecutionAttemptDetailsInfo expectedDetailsInfo = new SubtaskExecutionAttemptDetailsInfo(subtaskIndex, expectedState, attempt, "(unassigned)", -1L, 0L, -1L, ioMetricsInfo, "(unassigned)");
    assertEquals(expectedDetailsInfo, detailsInfo);
}