Examples with CoprocessorManager io.cdap.cdap.data2.util.hbase.CoprocessorManager used on opensource projects

Example 1 with CoprocessorManager

use of io.cdap.cdap.data2.util.hbase.CoprocessorManager in project cdap by caskdata.

the class CoprocessorBuildTool method main.

public static void main(final String[] args) throws ParseException {
    Options options = new Options().addOption(new Option("h", "help", false, "Print this usage message.")).addOption(new Option("f", "force", false, "Overwrites any coprocessors that already exist."));
    CommandLineParser parser = new BasicParser();
    CommandLine commandLine = parser.parse(options, args);
    String[] commandArgs = commandLine.getArgs();
    // if help is an option, or if there isn't a single 'ensure' command, print usage and exit.
    if (commandLine.hasOption("h") || commandArgs.length != 1 || !"check".equalsIgnoreCase(commandArgs[0])) {
        HelpFormatter helpFormatter = new HelpFormatter();
        helpFormatter.printHelp(CoprocessorBuildTool.class.getName() + " check", "Checks that HBase coprocessors required by CDAP are loaded onto HDFS. " + "If not, the coprocessors are built and placed on HDFS.", options, "");
        System.exit(0);
    }
    boolean overwrite = commandLine.hasOption("f");
    CConfiguration cConf = CConfiguration.create();
    Configuration hConf = HBaseConfiguration.create();
    Injector injector = Guice.createInjector(new ConfigModule(cConf, hConf), // for LocationFactory
    new PrivateModule() {

        @Override
        protected void configure() {
            bind(FileContext.class).toProvider(FileContextProvider.class).in(Scopes.SINGLETON);
            expose(LocationFactory.class);
        }

        @Provides
        @Singleton
        private LocationFactory providesLocationFactory(Configuration hConf, CConfiguration cConf, FileContext fc) {
            final String namespace = cConf.get(Constants.CFG_HDFS_NAMESPACE);
            if (UserGroupInformation.isSecurityEnabled()) {
                return new FileContextLocationFactory(hConf, namespace);
            }
            return new InsecureFileContextLocationFactory(hConf, namespace, fc);
        }
    });
    try {
        SecurityUtil.loginForMasterService(cConf);
    } catch (Exception e) {
        LOG.error("Failed to login as CDAP user", e);
        System.exit(1);
    }
    LocationFactory locationFactory = injector.getInstance(LocationFactory.class);
    HBaseTableUtil tableUtil = new HBaseTableUtilFactory(cConf).get();
    CoprocessorManager coprocessorManager = new CoprocessorManager(cConf, locationFactory, tableUtil);
    try {
        Location location = coprocessorManager.ensureCoprocessorExists(overwrite);
        LOG.info("coprocessor exists at {}.", location);
    } catch (IOException e) {
        LOG.error("Unable to build and upload coprocessor jars.", e);
        System.exit(1);
    }
}

Example 2 with CoprocessorManager

use of io.cdap.cdap.data2.util.hbase.CoprocessorManager in project cdap by caskdata.

the class CoprocessorBuildTool method main.

public static void main(final String[] args) throws ParseException {
    Options options = new Options().addOption(new Option("h", "help", false, "Print this usage message.")).addOption(new Option("f", "force", false, "Overwrites any coprocessors that already exist."));
    CommandLineParser parser = new BasicParser();
    CommandLine commandLine = parser.parse(options, args);
    String[] commandArgs = commandLine.getArgs();
    // if help is an option, or if there isn't a single 'ensure' command, print usage and exit.
    if (commandLine.hasOption("h") || commandArgs.length != 1 || !"check".equalsIgnoreCase(commandArgs[0])) {
        HelpFormatter helpFormatter = new HelpFormatter();
        helpFormatter.printHelp(CoprocessorBuildTool.class.getName() + " check", "Checks that HBase coprocessors required by CDAP are loaded onto HDFS. " + "If not, the coprocessors are built and placed on HDFS.", options, "");
        System.exit(0);
    }
    boolean overwrite = commandLine.hasOption("f");
    CConfiguration cConf = CConfiguration.create();
    Configuration hConf = HBaseConfiguration.create();
    Injector injector = Guice.createInjector(new ConfigModule(cConf, hConf), new DFSLocationModule());
    try {
        SecurityUtil.loginForMasterService(cConf);
    } catch (Exception e) {
        LOG.error("Failed to login as CDAP user", e);
        System.exit(1);
    }
    LocationFactory locationFactory = injector.getInstance(LocationFactory.class);
    HBaseTableUtil tableUtil = new HBaseTableUtilFactory(cConf).get();
    CoprocessorManager coprocessorManager = new CoprocessorManager(cConf, locationFactory, tableUtil);
    try {
        Location location = coprocessorManager.ensureCoprocessorExists(overwrite);
        LOG.info("coprocessor exists at {}.", location);
    } catch (IOException e) {
        LOG.error("Unable to build and upload coprocessor jars.", e);
        System.exit(1);
    }
}

Example 3 with CoprocessorManager

use of io.cdap.cdap.data2.util.hbase.CoprocessorManager in project cdap by caskdata.

the class DatasetUpgrader method upgradeUserTable.

private void upgradeUserTable(HTableDescriptor desc) throws IOException {
    TableId tableId = HTableNameConverter.from(desc);
    LOG.info("Upgrading hbase table: {}, desc: {}", tableId, desc);
    final boolean supportsIncrement = HBaseTableAdmin.supportsReadlessIncrements(desc);
    final boolean transactional = HBaseTableAdmin.isTransactional(desc);
    DatasetAdmin admin = new AbstractHBaseDataSetAdmin(tableId, hConf, cConf, hBaseTableUtil, locationFactory) {

        @Override
        protected CoprocessorJar createCoprocessorJar() throws IOException {
            return HBaseTableAdmin.createCoprocessorJarInternal(cConf, coprocessorManager, hBaseTableUtil, transactional, supportsIncrement);
        }

        @Override
        protected boolean needsUpdate(HTableDescriptor tableDescriptor, HTableDescriptorBuilder descriptorBuilder) {
            return false;
        }

        @Override
        public void create() throws IOException {
            // no-op
            throw new UnsupportedOperationException("This DatasetAdmin is only used for upgrade() operation");
        }
    };
    admin.upgrade();
    LOG.info("Upgraded hbase table: {}", tableId);
}

Example 4 with CoprocessorManager

use of io.cdap.cdap.data2.util.hbase.CoprocessorManager in project cdap by cdapio.

the class CoprocessorBuildTool method main.

public static void main(final String[] args) throws ParseException {
    Options options = new Options().addOption(new Option("h", "help", false, "Print this usage message.")).addOption(new Option("f", "force", false, "Overwrites any coprocessors that already exist."));
    CommandLineParser parser = new BasicParser();
    CommandLine commandLine = parser.parse(options, args);
    String[] commandArgs = commandLine.getArgs();
    // if help is an option, or if there isn't a single 'ensure' command, print usage and exit.
    if (commandLine.hasOption("h") || commandArgs.length != 1 || !"check".equalsIgnoreCase(commandArgs[0])) {
        HelpFormatter helpFormatter = new HelpFormatter();
        helpFormatter.printHelp(CoprocessorBuildTool.class.getName() + " check", "Checks that HBase coprocessors required by CDAP are loaded onto HDFS. " + "If not, the coprocessors are built and placed on HDFS.", options, "");
        System.exit(0);
    }
    boolean overwrite = commandLine.hasOption("f");
    CConfiguration cConf = CConfiguration.create();
    Configuration hConf = HBaseConfiguration.create();
    Injector injector = Guice.createInjector(new ConfigModule(cConf, hConf), new DFSLocationModule());
    try {
        SecurityUtil.loginForMasterService(cConf);
    } catch (Exception e) {
        LOG.error("Failed to login as CDAP user", e);
        System.exit(1);
    }
    LocationFactory locationFactory = injector.getInstance(LocationFactory.class);
    HBaseTableUtil tableUtil = new HBaseTableUtilFactory(cConf).get();
    CoprocessorManager coprocessorManager = new CoprocessorManager(cConf, locationFactory, tableUtil);
    try {
        Location location = coprocessorManager.ensureCoprocessorExists(overwrite);
        LOG.info("coprocessor exists at {}.", location);
    } catch (IOException e) {
        LOG.error("Unable to build and upload coprocessor jars.", e);
        System.exit(1);
    }
}

Example 5 with CoprocessorManager

use of io.cdap.cdap.data2.util.hbase.CoprocessorManager in project cdap by cdapio.

the class DatasetUpgrader method upgradeUserTable.

private void upgradeUserTable(HTableDescriptor desc) throws IOException {
    TableId tableId = HTableNameConverter.from(desc);
    LOG.info("Upgrading hbase table: {}, desc: {}", tableId, desc);
    final boolean supportsIncrement = HBaseTableAdmin.supportsReadlessIncrements(desc);
    final boolean transactional = HBaseTableAdmin.isTransactional(desc);
    DatasetAdmin admin = new AbstractHBaseDataSetAdmin(tableId, hConf, cConf, hBaseTableUtil, locationFactory) {

        @Override
        protected CoprocessorJar createCoprocessorJar() throws IOException {
            return HBaseTableAdmin.createCoprocessorJarInternal(cConf, coprocessorManager, hBaseTableUtil, transactional, supportsIncrement);
        }

        @Override
        protected boolean needsUpdate(HTableDescriptor tableDescriptor, HTableDescriptorBuilder descriptorBuilder) {
            return false;
        }

        @Override
        public void create() throws IOException {
            // no-op
            throw new UnsupportedOperationException("This DatasetAdmin is only used for upgrade() operation");
        }
    };
    admin.upgrade();
    LOG.info("Upgraded hbase table: {}", tableId);
}