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

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

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        storeEntity(EntityType.FEED, "imp-click-join2");
    }

    @Test
    public void testShouldUpdate2() throws Exception {
        Feed oldFeed = parser.parseAndValidate(this.getClass()
                .getResourceAsStream(FEED_XML));
        String cluster = "testCluster";
        Feed newFeed = (Feed) oldFeed.copy();
        Assert.assertFalse(UpdateHelper.shouldUpdate(oldFeed, newFeed, cluster));

        newFeed.setGroups("newgroups");
        Assert.assertFalse(UpdateHelper.shouldUpdate(oldFeed, newFeed, cluster));
        newFeed.getLateArrival().setCutOff(Frequency.fromString("hours(8)"));
        Assert.assertFalse(UpdateHelper.shouldUpdate(oldFeed, newFeed, cluster));
        newFeed.setFrequency(Frequency.fromString("days(1)"));
        Assert.assertTrue(UpdateHelper.shouldUpdate(oldFeed, newFeed, cluster));

        Process oldProcess = processParser.parseAndValidate(this.getClass().
                getResourceAsStream(PROCESS_XML));
        Process newProcess = (Process) oldProcess.copy();
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        Assert.assertTrue(UpdateHelper.shouldUpdate(oldProcess, newProcess, cluster));
    }

    @Test
    public void testShouldUpdate() throws Exception {
        Feed oldFeed = parser.parseAndValidate(this.getClass()
                .getResourceAsStream(FEED_XML));

        Feed newFeed = (Feed) oldFeed.copy();
        Process process = processParser.parseAndValidate(this.getClass().
                getResourceAsStream(PROCESS_XML));

        Assert.assertFalse(UpdateHelper.shouldUpdate(oldFeed, newFeed, process));

        newFeed.getLateArrival().setCutOff(Frequency.fromString("hours(1)"));
        Assert.assertFalse(UpdateHelper.shouldUpdate(oldFeed, newFeed, process));

        newFeed.getLateArrival().setCutOff(oldFeed.getLateArrival().getCutOff());
        Assert.assertFalse(UpdateHelper.shouldUpdate(oldFeed, newFeed, process));

        getLocation(newFeed, LocationType.DATA).setPath("/test");
        Assert.assertTrue(UpdateHelper.shouldUpdate(oldFeed, newFeed, process));

        getLocation(newFeed, LocationType.DATA).setPath(
                getLocation(oldFeed, LocationType.DATA).getPath());
        Assert.assertFalse(UpdateHelper.shouldUpdate(oldFeed, newFeed, process));

        newFeed.setFrequency(Frequency.fromString("months(1)"));
        Assert.assertTrue(UpdateHelper.shouldUpdate(oldFeed, newFeed, process));

        newFeed.setFrequency(oldFeed.getFrequency());
        Assert.assertFalse(UpdateHelper.shouldUpdate(oldFeed, newFeed, process));

        Partition partition = new Partition();
        partition.setName("1");
        newFeed.getPartitions().getPartitions().add(partition);
        Assert.assertFalse(UpdateHelper.shouldUpdate(oldFeed, newFeed, process));

        Property property = new Property();
        property.setName("1");
        property.setValue("1");
        newFeed.setProperties(new Properties());
        newFeed.getProperties().getProperties().add(property);
        Assert.assertFalse(UpdateHelper.shouldUpdate(oldFeed, newFeed, process));

        newFeed.getProperties().getProperties().remove(0);
        Assert.assertFalse(UpdateHelper.shouldUpdate(oldFeed, newFeed, process));

        FeedHelper.getCluster(newFeed, process.getClusters().getClusters().get(0).getName()).getValidity().setStart(
                SchemaHelper.parseDateUTC("2012-11-01T00:00Z"));
        Assert.assertTrue(UpdateHelper.shouldUpdate(oldFeed, newFeed, process));
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        Assert.assertEquals(newProcess.getClusters().getClusters().get(0).getName(), currentCluster);
    }

    @Test
    public void testFeedView() throws Exception {
        Feed feed = (Feed) EntityType.FEED.getUnmarshaller().unmarshal(
                getClass().getResourceAsStream(FEED_XML));
        Feed view = EntityUtil.getClusterView(feed, "testCluster");
        Assert.assertEquals(view.getClusters().getClusters().size(), 1);
        Assert.assertEquals(view.getClusters().getClusters().get(0).getName(), "testCluster");

        view = EntityUtil.getClusterView(feed, "backupCluster");
        Assert.assertEquals(view.getClusters().getClusters().size(), 2);
    }
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    }

    @Test
    public void testShouldUpdateTable() throws Exception {
        InputStream inputStream = getClass().getResourceAsStream("/config/feed/hive-table-feed.xml");
        Feed oldTableFeed = (Feed) EntityType.FEED.getUnmarshaller().unmarshal(inputStream);
        getStore().publish(EntityType.FEED, oldTableFeed);

        String cluster = "testCluster";
        Feed newTableFeed = (Feed) oldTableFeed.copy();
        Assert.assertFalse(UpdateHelper.shouldUpdate(oldTableFeed, newTableFeed, cluster));

        newTableFeed.setGroups("newgroups");
        Assert.assertFalse(UpdateHelper.shouldUpdate(oldTableFeed, newTableFeed, cluster));
        newTableFeed.setFrequency(Frequency.fromString("days(1)"));
        Assert.assertTrue(UpdateHelper.shouldUpdate(oldTableFeed, newTableFeed, cluster));

        final CatalogTable table = new CatalogTable();
        table.setUri("catalog:default:clicks-blah#ds=${YEAR}-${MONTH}-${DAY}-${HOUR}");
        newTableFeed.setTable(table);
        Assert.assertTrue(UpdateHelper.shouldUpdate(oldTableFeed, newTableFeed, cluster));

        inputStream = getClass().getResourceAsStream("/config/process/process-table.xml");
        Process oldProcess = (Process) EntityType.PROCESS.getUnmarshaller().unmarshal(inputStream);
        Process newProcess = (Process) oldProcess.copy();
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        Process process = new Process();
        process.setName("p1");
        Cluster cluster = new Cluster();
        cluster.setName("c1");
        cluster.setColo("1");
        Feed f1 = addInput(process, "f1", cluster);
        Feed f2 = addInput(process, "f2", cluster);
        Feed f3 = addOutput(process, "f3", cluster);
        Feed f4 = addOutput(process, "f4", cluster);
        org.apache.falcon.entity.v0.process.Cluster processCluster = new org.apache.falcon.entity.v0.process.Cluster();
        processCluster.setName("c1");
        process.setClusters(new org.apache.falcon.entity.v0.process.Clusters());
        process.getClusters().getClusters().add(processCluster);
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        }
        Inputs inputs = process.getInputs();
        Input input = new Input();
        input.setFeed(feed);
        inputs.getInputs().add(input);
        Feed f1 = new Feed();
        f1.setName(feed);
        Clusters clusters = new Clusters();
        f1.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);
        return f1;
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        }
        Outputs outputs = process.getOutputs();
        Output output = new Output();
        output.setFeed(feed);
        outputs.getOutputs().add(output);
        Feed f1 = new Feed();
        f1.setName(feed);
        Clusters clusters = new Clusters();
        f1.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);
        return f1;
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        Process p2 = new Process();
        p2.setName("ap2");
        Cluster cluster = new Cluster();
        cluster.setName("ac1");
        cluster.setColo("3");
        Feed f1 = addInput(p1, "af1", cluster);
        Feed f3 = addOutput(p1, "af3", cluster);
        Feed f2 = addOutput(p2, "af2", cluster);
        attachInput(p2, f3);
        org.apache.falcon.entity.v0.process.Cluster processCluster = new org.apache.falcon.entity.v0.process.Cluster();
        processCluster.setName("ac1");
        p1.setClusters(new org.apache.falcon.entity.v0.process.Clusters());
        p1.getClusters().getClusters().add(processCluster);
        processCluster = new org.apache.falcon.entity.v0.process.Cluster();
        processCluster.setName("ac1");
        p2.setClusters(new org.apache.falcon.entity.v0.process.Clusters());
        p2.getClusters().getClusters().add(processCluster);

        store.publish(EntityType.CLUSTER, cluster);
        store.publish(EntityType.FEED, f1);
        store.publish(EntityType.FEED, f2);
        store.publish(EntityType.FEED, f3);
        store.publish(EntityType.PROCESS, p1);
        store.publish(EntityType.PROCESS, p2);

        Set<Entity> entities = graph.getDependents(p1);
        Assert.assertEquals(entities.size(), 3);
        Assert.assertTrue(entities.contains(cluster));
        Assert.assertTrue(entities.contains(f1));
        Assert.assertTrue(entities.contains(f3));

        entities = graph.getDependents(p2);
        Assert.assertEquals(entities.size(), 3);
        Assert.assertTrue(entities.contains(cluster));
        Assert.assertTrue(entities.contains(f2));
        Assert.assertTrue(entities.contains(f3));

        entities = graph.getDependents(f1);
        Assert.assertEquals(entities.size(), 2);
        Assert.assertTrue(entities.contains(p1));
        Assert.assertTrue(entities.contains(cluster));

        entities = graph.getDependents(f2);
        Assert.assertEquals(entities.size(), 2);
        Assert.assertTrue(entities.contains(p2));
        Assert.assertTrue(entities.contains(cluster));

        entities = graph.getDependents(f3);
        Assert.assertEquals(entities.size(), 3);
        Assert.assertTrue(entities.contains(p2));
        Assert.assertTrue(entities.contains(p1));
        Assert.assertTrue(entities.contains(cluster));

        entities = graph.getDependents(cluster);
        Assert.assertEquals(entities.size(), 5);
        Assert.assertTrue(entities.contains(p1));
        Assert.assertTrue(entities.contains(p2));
        Assert.assertTrue(entities.contains(f1));
        Assert.assertTrue(entities.contains(f2));
        Assert.assertTrue(entities.contains(f3));

        store.remove(EntityType.PROCESS, p2.getName());
        store.remove(EntityType.FEED, f2.getName());

        entities = graph.getDependents(p1);
        Assert.assertEquals(entities.size(), 3);
        Assert.assertTrue(entities.contains(cluster));
        Assert.assertTrue(entities.contains(f1));
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            validateHDFSPaths(process, clusterName);

            if (process.getInputs() != null) {
                for (Input input : process.getInputs().getInputs()) {
                    validateEntityExists(EntityType.FEED, input.getFeed());
                    Feed feed = ConfigurationStore.get().get(EntityType.FEED, input.getFeed());
                    CrossEntityValidations.validateFeedDefinedForCluster(feed, clusterName);
                    CrossEntityValidations.validateFeedRetentionPeriod(input.getStart(), feed, clusterName);
                    CrossEntityValidations.validateInstanceRange(process, input, feed);
                    validateInputPartition(input, feed);
                    validateOptionalInputsForTableStorage(feed, input);
                }
            }

            if (process.getOutputs() != null) {
                for (Output output : process.getOutputs().getOutputs()) {
                    validateEntityExists(EntityType.FEED, output.getFeed());
                    Feed feed = ConfigurationStore.get().get(EntityType.FEED, output.getFeed());
                    CrossEntityValidations.validateFeedDefinedForCluster(feed, clusterName);
                    CrossEntityValidations.validateInstance(process, output, feed);
                }
            }
        }
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            if (!feeds.keySet().contains(lp.getInput())) {
                throw new ValidationException("Late Input: " + lp.getInput() + " is not specified in the inputs");
            }

            try {
                Feed feed = ConfigurationStore.get().get(EntityType.FEED, feeds.get(lp.getInput()));
                if (feed.getLateArrival() == null) {
                    throw new ValidationException(
                            "Late Input feed: " + lp.getInput() + " is not configured with late arrival cut-off");
                }
            } catch (FalconException e) {
                throw new ValidationException(e);
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