Package org.apache.oozie.util

Examples of org.apache.oozie.util.HCatURI

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    }

    @Override
    public void registerForNotification(URI uri, Configuration conf, String user, String actionID)
            throws URIHandlerException {
        HCatURI hcatURI;
        try {
            hcatURI = new HCatURI(uri);
        }
        catch (URISyntaxException e) {
            throw new URIHandlerException(ErrorCode.E0906, uri, e);
        }
        HCatAccessorService hcatService = Services.get().get(HCatAccessorService.class);
        if (!hcatService.isRegisteredForNotification(hcatURI)) {
            HCatClient client = getHCatClient(uri, conf, user);
            try {
                String topic = client.getMessageBusTopicName(hcatURI.getDb(), hcatURI.getTable());
                if (topic == null) {
                    return;
                }
                hcatService.registerForNotification(hcatURI, topic, new HCatMessageHandler(uri.getAuthority()));
            }
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        pdmService.addMissingDependency(hcatURI, actionID);
    }

    @Override
    public boolean unregisterFromNotification(URI uri, String actionID) {
        HCatURI hcatURI;
        try {
            hcatURI = new HCatURI(uri);
        }
        catch (URISyntaxException e) {
            throw new RuntimeException(e); // Unexpected at this point
        }
        PartitionDependencyManagerService pdmService = Services.get().get(PartitionDependencyManagerService.class);
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    }

    @Override
    public void validate(String uri) throws URIHandlerException {
        try {
            new HCatURI(uri); // will fail if uri syntax is incorrect
        }
        catch (URISyntaxException e) {
            throw new URIHandlerException(ErrorCode.E0906, uri, e);
        }
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        return metastoreURI;
    }

    private boolean exists(URI uri, HCatClient client, boolean closeClient) throws HCatAccessorException {
        try {
            HCatURI hcatURI = new HCatURI(uri.toString());
            List<HCatPartition> partitions = client.getPartitions(hcatURI.getDb(), hcatURI.getTable(),
                    hcatURI.getPartitionMap());
            return (partitions != null && !partitions.isEmpty());
        }
        catch (ConnectionFailureException e) {
            throw new HCatAccessorException(ErrorCode.E1501, e);
        }
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    }

    @Test
    public void testUpdateCoordTableBasic() throws Exception {
        String newHCatDependency = "hcat://hcat.server.com:5080/mydb/clicks/datastamp=12;region=us";
        HCatURI hcatUri = new HCatURI(newHCatDependency);

        String actionId = addInitRecords(newHCatDependency);
        checkCoordAction(actionId, newHCatDependency, CoordinatorAction.Status.WAITING);

        PartitionDependencyManagerService pdms = Services.get().get(PartitionDependencyManagerService.class);
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    @Test
    public void testUpdateCoordTableAdvanced() throws Exception {
        String newHCatDependency1 = "hcat://hcat.server.com:5080/mydb/clicks/datastamp=11;region=us";
        String newHCatDependency2 = "hcat://hcat.server.com:5080/mydb/clicks/datastamp=12;region=us";
        HCatURI hcatUri1 = new HCatURI(newHCatDependency1);
        HCatURI hcatUri2 = new HCatURI(newHCatDependency2);

        String fullDeps = newHCatDependency1 + CoordELFunctions.INSTANCE_SEPARATOR + newHCatDependency2;
        String actionId = addInitRecords(fullDeps);
        checkCoordAction(actionId, fullDeps, CoordinatorAction.Status.WAITING);
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Related Classes of org.apache.oozie.util.HCatURI

  • org.apache.oozie.action.hadoop.HCatLauncherURIHandler
  • org.apache.oozie.command.coord.TestCoordActionUpdatePushMissingDependency
  • org.apache.oozie.command.coord.TestCoordKillXCommand
  • org.apache.oozie.command.coord.TestCoordPushDependencyCheckXCommand
  • org.apache.oozie.coord.HCatELFunctions
  • org.apache.oozie.dependency.hcat.EhcacheHCatDependencyCache
  • org.apache.oozie.dependency.hcat.SimpleHCatDependencyCache
  • org.apache.oozie.dependency.HCatURIHandler
  • org.apache.oozie.jms.TestHCatMessageHandler
  • org.apache.oozie.service.TestHAPartitionDependencyManagerService
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