Package org.apache.falcon.entity.v0.feed

Examples of org.apache.falcon.entity.v0.feed.Feed

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        }

        List<String> outputFeeds = new ArrayList<String>();
        List<String> outputPaths = new ArrayList<String>();
        for (Output output : process.getOutputs().getOutputs()) {
            Feed feed = EntityUtil.getEntity(EntityType.FEED, output.getFeed());
            Storage storage = FeedHelper.createStorage(cluster, feed);

            SYNCDATASET syncdataset = createDataSet(feed, cluster, storage, output.getName(), LocationType.DATA);
            coord.getDatasets().getDatasetOrAsyncDataset().add(syncdataset);

            DATAOUT dataout = createDataOut(output);
            coord.getOutputEvents().getDataOut().add(dataout);

            String outputExpr = "${coord:dataOut('" + output.getName() + "')}";
            outputFeeds.add(feed.getName());
            outputPaths.add(outputExpr);

            if (storage.getType() == Storage.TYPE.FILESYSTEM) {
                props.put(output.getName(), outputExpr);
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        if (process.getOutputs() == null) {
            return deleteList;
        }

        for (Output output : process.getOutputs().getOutputs()) {
            Feed feed = EntityUtil.getEntity(EntityType.FEED, output.getFeed());

            if (FeedHelper.getStorageType(feed) == Storage.TYPE.TABLE) {
                continue; // prepare delete only applies to FileSystem storage
            }
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        if (process.getInputs() == null) {
            return;
        }

        for (Input input : process.getInputs().getInputs()) {
            Feed feed = EntityUtil.getEntity(EntityType.FEED, input.getFeed());
            Storage storage = FeedHelper.createStorage(cluster, feed);

            final String inputName = input.getName();
            if (storage.getType() == Storage.TYPE.FILESYSTEM) {
                paramList.add(inputName + "=${" + inputName + "}"); // no prefix for backwards compatibility
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        if (process.getOutputs() == null) {
            return;
        }

        for (Output output : process.getOutputs().getOutputs()) {
            Feed feed = EntityUtil.getEntity(EntityType.FEED, output.getFeed());
            Storage storage = FeedHelper.createStorage(cluster, feed);

            if (storage.getType() == Storage.TYPE.FILESYSTEM) {
                final String outputName = output.getName();  // no prefix for backwards compatibility
                paramList.add(outputName + "=${" + outputName + "}");
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*/
public class TestLateRerunHandler {

    @Test
    public void testFeedCutOff() throws FalconException {
        Feed feed = new Feed();
        LateArrival lateArrival = new LateArrival();
        lateArrival.setCutOff(Frequency.fromString("days(1)"));
        feed.setLateArrival(lateArrival);
        String nm = "2013-10-01T12:00Z";
        Date cutOff = LateRerunHandler.getCutOffTime(feed, nm);
        Assert.assertEquals(EntityUtil.parseDateUTC("2013-10-02T12:00Z"), cutOff);

        lateArrival.setCutOff(Frequency.fromString("days(10000000)"));
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        clusterEntity = buildCluster(CLUSTER_ENTITY_NAME, COLO_NAME, "classification=production");
        configStore.publish(EntityType.CLUSTER, clusterEntity);
    }

    public void addFeedEntity() throws Exception {
        Feed impressionsFeed = buildFeed("impression-feed", clusterEntity, "classified-as=Secure", "analytics",
                        Storage.TYPE.FILESYSTEM, "/falcon/impression-feed/${YEAR}${MONTH}${DAY}");
        configStore.publish(EntityType.FEED, impressionsFeed);
        inputFeeds.add(impressionsFeed);

        Feed clicksFeed = buildFeed("clicks-feed", clusterEntity, null, null,
                Storage.TYPE.FILESYSTEM, "/falcon/clicks-feed/${YEAR}${MONTH}${DAY}");
        configStore.publish(EntityType.FEED, clicksFeed);
        inputFeeds.add(clicksFeed);

        Feed join1Feed = buildFeed("imp-click-join1", clusterEntity, "classified-as=Financial",
                        "reporting,bi",
                        Storage.TYPE.FILESYSTEM, "/falcon/imp-click-join1/${YEAR}${MONTH}${DAY}");
        configStore.publish(EntityType.FEED, join1Feed);
        outputFeeds.add(join1Feed);

        Feed join2Feed = buildFeed("imp-click-join2", clusterEntity,
                "classified-as=Secure,classified-as=Financial",
                "reporting,bi", Storage.TYPE.FILESYSTEM,
                "/falcon/imp-click-join2/${YEAR}${MONTH}${DAY}");
        configStore.publish(EntityType.FEED, join2Feed);
        outputFeeds.add(join2Feed);
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        return cluster;
    }

    public static Feed buildFeed(String feedName, Cluster cluster, String tags, String groups,
                                 Storage.TYPE storageType, String uriTemplate) {
        Feed feed = new Feed();
        feed.setName(feedName);
        feed.setTags(tags);
        feed.setGroups(groups);
        feed.setFrequency(Frequency.fromString("hours(1)"));

        org.apache.falcon.entity.v0.feed.Clusters
                clusters = new org.apache.falcon.entity.v0.feed.Clusters();
        feed.setClusters(clusters);
        org.apache.falcon.entity.v0.feed.Cluster feedCluster =
                new org.apache.falcon.entity.v0.feed.Cluster();
        feedCluster.setName(cluster.getName());
        clusters.getClusters().add(feedCluster);
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        FileSystem fs = context.getCluster().getFileSystem();
        assertLibs(fs, new Path("/project/falcon/working/libext/FEED/retention"));
        assertLibs(fs, new Path("/project/falcon/working/libext/PROCESS"));

        String tmpFileName = TestContext.overlayParametersOverTemplate(TestContext.FEED_TEMPLATE1, overlay);
        Feed feed = (Feed) EntityType.FEED.getUnmarshaller().unmarshal(new File(tmpFileName));
        Location location = new Location();
        location.setPath("fsext://global:00/falcon/test/input/${YEAR}/${MONTH}/${DAY}/${HOUR}");
        location.setType(LocationType.DATA);
        Cluster cluster = feed.getClusters().getClusters().get(0);
        cluster.setLocations(new Locations());
        feed.getClusters().getClusters().get(0).getLocations().getLocations().add(location);

        File tmpFile = TestContext.getTempFile();
        EntityType.FEED.getMarshaller().marshal(feed, tmpFile);
        response = context.submitAndSchedule(tmpFileName, overlay, EntityType.FEED);
        context.assertSuccessful(response);
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        List<BundleJob> bundles = OozieTestUtils.getBundles(context);
        Assert.assertEquals(bundles.size(), 1);
        Assert.assertEquals(bundles.get(0).getUser(), TestContext.REMOTE_USER);

        Feed feed = (Feed) getDefinition(context, EntityType.FEED, context.outputFeedName);

        //change output feed path and update feed as another user
        feed.getLocations().getLocations().get(0).setPath("/falcon/test/output2/${YEAR}/${MONTH}/${DAY}");
        update(context, feed);

        bundles = OozieTestUtils.getBundles(context);
        Assert.assertEquals(bundles.size(), 2);
        Assert.assertEquals(bundles.get(0).getUser(), TestContext.REMOTE_USER);
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                .accept(MediaType.TEXT_XML)
                .get(ClientResponse.class);

        String feedXML = response.getEntity(String.class);
        try {
            Feed result = (Feed) context.unmarshaller.
                    unmarshal(new StringReader(feedXML));
            Assert.assertEquals(result.getName(), overlay.get("inputFeedName"));
        } catch (JAXBException e) {
            Assert.fail("Reponse " + feedXML + " is not valid", e);
        }
    }
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Related Classes of org.apache.falcon.entity.v0.feed.Feed

  • org.apache.falcon.cleanup.FeedCleanupHandler
  • org.apache.falcon.cleanup.LogCleanupServiceTest
  • org.apache.falcon.cleanup.ProcessCleanupHandler
  • org.apache.falcon.cluster.util.EmbeddedCluster
  • org.apache.falcon.converter.AbstractTestBase
  • org.apache.falcon.converter.OozieFeedMapper
  • org.apache.falcon.converter.OozieFeedMapper$ReplicationOozieWorkflowMapper
  • org.apache.falcon.converter.OozieFeedMapper$RetentionOozieWorkflowMapper
  • org.apache.falcon.converter.OozieFeedMapperTest
  • org.apache.falcon.converter.OozieFeedWorkflowBuilderTest
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