Package org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.event

Examples of org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.event.ResourceLocalizedEvent

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      // Simulate the process of localization of lr1
      // NOTE: Localization path from tracker has resource ID at end
      Path hierarchicalPath1 =
          tracker.getPathForLocalization(lr1, localDir).getParent();
      // Simulate lr1 getting localized
      ResourceLocalizedEvent rle1 =
          new ResourceLocalizedEvent(lr1,
              new Path(hierarchicalPath1.toUri().toString() +
                  Path.SEPARATOR + "file1"), 120);
      tracker.handle(rle1);
      // Localization successful.

      LocalResourceRequest lr2 = createLocalResourceRequest(user, 3, 3,
          LocalResourceVisibility.PUBLIC);
      // Container 1 requests lr2 to be localized.
      ResourceEvent reqEvent2 =
          new ResourceRequestEvent(lr2, LocalResourceVisibility.PUBLIC, lc1);
      tracker.handle(reqEvent2);

      Path hierarchicalPath2 =
          tracker.getPathForLocalization(lr2, localDir).getParent();
      // localization failed.
      ResourceFailedLocalizationEvent rfe2 =
          new ResourceFailedLocalizationEvent(
              lr2, new Exception("Test").toString());
      tracker.handle(rfe2);

      /*
       * The path returned for two localization should be different because we
       * are limiting one file per sub-directory.
       */
      Assert.assertNotSame(hierarchicalPath1, hierarchicalPath2);

      LocalResourceRequest lr3 = createLocalResourceRequest(user, 2, 2,
          LocalResourceVisibility.PUBLIC);
      ResourceEvent reqEvent3 = new ResourceRequestEvent(lr3,
          LocalResourceVisibility.PUBLIC, lc1);
      tracker.handle(reqEvent3);
      Path hierarchicalPath3 =
          tracker.getPathForLocalization(lr3, localDir).getParent();
      // localization successful
      ResourceLocalizedEvent rle3 =
          new ResourceLocalizedEvent(lr3, new Path(hierarchicalPath3.toUri()
            .toString() + Path.SEPARATOR + "file3"), 120);
      tracker.handle(rle3);

      // Verifying that path created is inside the subdirectory
      Assert.assertEquals(hierarchicalPath3.toUri().toString(),
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      Assert.assertEquals(lr1,
          new LocalResourceRequest(new LocalResourcePBImpl(lrProto)));
      Assert.assertEquals(hierarchicalPath1, localizedPath1.getParent());

      // Simulate lr1 getting localized
      ResourceLocalizedEvent rle1 =
          new ResourceLocalizedEvent(lr1, pathCaptor.getValue(), 120);
      tracker.handle(rle1);
      dispatcher.await();

      ArgumentCaptor<LocalizedResourceProto> localizedProtoCaptor =
          ArgumentCaptor.forClass(LocalizedResourceProto.class);
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                LOG.error("Localized unkonwn resource to " + completed);
                // TODO delete
                return;
              }
              LocalResourceRequest key = assoc.getResource().getRequest();
              publicRsrc.handle(new ResourceLocalizedEvent(key, local, FileUtil
                .getDU(new File(local.toUri()))));
              assoc.getResource().unlock();
            } catch (ExecutionException e) {
              LOG.info("Failed to download rsrc " + assoc.getResource(),
                  e.getCause());
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      Assert.assertEquals(2, lr1.getRefCount());
      Assert.assertFalse(tracker.remove(lr1, mockDelService));
      verifyTrackedResourceCount(tracker, 1);

      // Localize resource1
      ResourceLocalizedEvent rle =
          new ResourceLocalizedEvent(req1, new Path("file:///tmp/r1"), 1);
      lr1.handle(rle);
      Assert.assertTrue(lr1.getState().equals(ResourceState.LOCALIZED));

      // Release resource1
      tracker.handle(rel11Event);
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      dispatcher.await();
      verifyTrackedResourceCount(tracker, 1);

      // Localize resource1
      ResourceLocalizedEvent rle = new ResourceLocalizedEvent(req1, new Path(
          "file:///tmp/r1"), 1);
      lr1.handle(rle);
      Assert.assertTrue(lr1.getState().equals(ResourceState.LOCALIZED));
      Assert.assertTrue(createdummylocalizefile(new Path("file:///tmp/r1")));
      LocalizedResource rsrcbefore = tracker.iterator().next();
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                // TODO delete
                return;
              }
              LocalResourceRequest key = assoc.getResource().getRequest();
              assoc.getResource().handle(
                  new ResourceLocalizedEvent(key,
                    local, FileUtil.getDU(new File(local.toUri()))));
              synchronized (attempts) {
                attempts.remove(key);
              }
            } catch (ExecutionException e) {
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        switch (stat.getStatus()) {
          case FETCH_SUCCESS:
            // notify resource
            try {
              assoc.getResource().handle(
                  new ResourceLocalizedEvent(req,
                    ConverterUtils.getPathFromYarnURL(stat.getLocalPath()),
                    stat.getLocalSize()));
            } catch (URISyntaxException e) { }
            if (pending.isEmpty()) {
              // TODO: Synchronization
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                LOG.error("Localized unkonwn resource to " + completed);
                // TODO delete
                return;
              }
              LocalResourceRequest key = assoc.getResource().getRequest();
              publicRsrc.handle(new ResourceLocalizedEvent(key, local, FileUtil
                .getDU(new File(local.toUri()))));
              assoc.getResource().unlock();
            } catch (ExecutionException e) {
              LOG.info("Failed to download rsrc " + assoc.getResource(),
                  e.getCause());
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          case FETCH_SUCCESS:
            // notify resource
            try {
            getLocalResourcesTracker(req.getVisibility(), user, applicationId)
              .handle(
                new ResourceLocalizedEvent(req, ConverterUtils
                  .getPathFromYarnURL(stat.getLocalPath()), stat.getLocalSize()));
            } catch (URISyntaxException e) { }

            // unlocking the resource and removing it from scheduled resource
            // list
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                // TODO delete
                return;
              }
              LocalResourceRequest key = assoc.getResource().getRequest();
              assoc.getResource().handle(
                  new ResourceLocalizedEvent(key,
                    local, FileUtil.getDU(new File(local.toUri()))));
              synchronized (attempts) {
                attempts.remove(key);
              }
            } catch (ExecutionException e) {
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Related Classes of org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.event.ResourceLocalizedEvent

  • org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.LocalizedResource$FetchSuccessTransition
  • org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService$LocalizerRunner
  • org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService$PublicLocalizer
  • org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.TestLocalizedResource
  • org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.TestLocalResourcesTrackerImpl
  • org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.TestResourceLocalizationService
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