Examples with NamespaceDescriptor org.apache.hadoop.hbase.NamespaceDescriptor used on opensource projects

Example 16 with NamespaceDescriptor

use of org.apache.hadoop.hbase.NamespaceDescriptor in project hbase by apache.

the class TestThriftConnection method testThriftAdmin.

private void testThriftAdmin(Connection connection, String namespace, String table) throws Exception {
    try (Admin admin = connection.getAdmin()) {
        // create name space
        NamespaceDescriptor namespaceDescriptor = NamespaceDescriptor.create(namespace).build();
        namespaceDescriptor.setConfiguration("key1", "value1");
        namespaceDescriptor.setConfiguration("key2", "value2");
        admin.createNamespace(namespaceDescriptor);
        // list namespace
        NamespaceDescriptor[] namespaceDescriptors = admin.listNamespaceDescriptors();
        boolean found = false;
        for (NamespaceDescriptor nd : namespaceDescriptors) {
            if (nd.getName().equals(namespace)) {
                found = true;
                break;
            }
        }
        assertTrue(found);
        // modify namesapce
        namespaceDescriptor.setConfiguration("kye3", "value3");
        admin.modifyNamespace(namespaceDescriptor);
        // get namespace
        NamespaceDescriptor namespaceDescriptorReturned = admin.getNamespaceDescriptor(namespace);
        assertTrue(namespaceDescriptorReturned.getConfiguration().size() == 3);
        // create table
        TableDescriptor tableDescriptor = createTable(admin, table);
        // modify table
        TableDescriptorBuilder builder = TableDescriptorBuilder.newBuilder(tableDescriptor);
        builder.setDurability(Durability.ASYNC_WAL);
        admin.modifyTable(builder.build());
        // modify column family
        ColumnFamilyDescriptor familyA = tableDescriptor.getColumnFamily(FAMILYA);
        ColumnFamilyDescriptorBuilder familyABuilder = ColumnFamilyDescriptorBuilder.newBuilder(familyA);
        familyABuilder.setInMemory(true);
        admin.modifyColumnFamily(tableDescriptor.getTableName(), familyABuilder.build());
        // add column family
        ColumnFamilyDescriptorBuilder familyDBuilder = ColumnFamilyDescriptorBuilder.newBuilder(FAMILYD);
        familyDBuilder.setDataBlockEncoding(DataBlockEncoding.PREFIX);
        admin.addColumnFamily(tableDescriptor.getTableName(), familyDBuilder.build());
        // get table descriptor
        TableDescriptor tableDescriptorReturned = admin.getDescriptor(tableDescriptor.getTableName());
        assertTrue(tableDescriptorReturned.getColumnFamilies().length == 4);
        assertTrue(tableDescriptorReturned.getDurability() == Durability.ASYNC_WAL);
        ColumnFamilyDescriptor columnFamilyADescriptor1Returned = tableDescriptorReturned.getColumnFamily(FAMILYA);
        assertTrue(columnFamilyADescriptor1Returned.isInMemory() == true);
        // delete column family
        admin.deleteColumnFamily(tableDescriptor.getTableName(), FAMILYA);
        tableDescriptorReturned = admin.getDescriptor(tableDescriptor.getTableName());
        assertTrue(tableDescriptorReturned.getColumnFamilies().length == 3);
        // disable table
        admin.disableTable(tableDescriptor.getTableName());
        assertTrue(admin.isTableDisabled(tableDescriptor.getTableName()));
        // enable table
        admin.enableTable(tableDescriptor.getTableName());
        assertTrue(admin.isTableEnabled(tableDescriptor.getTableName()));
        assertTrue(admin.isTableAvailable(tableDescriptor.getTableName()));
        // truncate table
        admin.disableTable(tableDescriptor.getTableName());
        admin.truncateTable(tableDescriptor.getTableName(), true);
        assertTrue(admin.isTableAvailable(tableDescriptor.getTableName()));
        // delete table
        admin.disableTable(tableDescriptor.getTableName());
        admin.deleteTable(tableDescriptor.getTableName());
        assertFalse(admin.tableExists(tableDescriptor.getTableName()));
        // delete namespace
        admin.deleteNamespace(namespace);
        namespaceDescriptors = admin.listNamespaceDescriptors();
        // should have 2 namespace, default and hbase
        found = false;
        for (NamespaceDescriptor nd : namespaceDescriptors) {
            if (nd.getName().equals(namespace)) {
                found = true;
                break;
            }
        }
        assertTrue(found == false);
    }
}

Example 17 with NamespaceDescriptor

use of org.apache.hadoop.hbase.NamespaceDescriptor in project hbase by apache.

the class SpaceQuotaHelperForTests method createNamespace.

NamespaceDescriptor createNamespace(String namespace) throws Exception {
    if (namespace == null || namespace.trim().isEmpty())
        namespace = "ns" + counter.getAndIncrement();
    NamespaceDescriptor nd = NamespaceDescriptor.create(namespace).build();
    testUtil.getAdmin().createNamespace(nd);
    return nd;
}

Example 18 with NamespaceDescriptor

use of org.apache.hadoop.hbase.NamespaceDescriptor in project hbase by apache.

the class TestNamespaceAuditor method testStatePreserve.

@Test
public void testStatePreserve() throws Exception {
    final String nsp1 = prefix + "_testStatePreserve";
    NamespaceDescriptor nspDesc = NamespaceDescriptor.create(nsp1).addConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "20").addConfiguration(TableNamespaceManager.KEY_MAX_TABLES, "10").build();
    ADMIN.createNamespace(nspDesc);
    TableName tableOne = TableName.valueOf(nsp1 + TableName.NAMESPACE_DELIM + "table1");
    TableName tableTwo = TableName.valueOf(nsp1 + TableName.NAMESPACE_DELIM + "table2");
    TableName tableThree = TableName.valueOf(nsp1 + TableName.NAMESPACE_DELIM + "table3");
    ColumnFamilyDescriptor columnFamilyDescriptor = ColumnFamilyDescriptorBuilder.newBuilder(Bytes.toBytes("fam1")).build();
    TableDescriptorBuilder tableDescOne = TableDescriptorBuilder.newBuilder(tableOne);
    tableDescOne.setColumnFamily(columnFamilyDescriptor);
    TableDescriptorBuilder tableDescTwo = TableDescriptorBuilder.newBuilder(tableTwo);
    tableDescTwo.setColumnFamily(columnFamilyDescriptor);
    TableDescriptorBuilder tableDescThree = TableDescriptorBuilder.newBuilder(tableThree);
    tableDescThree.setColumnFamily(columnFamilyDescriptor);
    ADMIN.createTable(tableDescOne.build(), Bytes.toBytes("1"), Bytes.toBytes("1000"), 3);
    ADMIN.createTable(tableDescTwo.build(), Bytes.toBytes("1"), Bytes.toBytes("1000"), 3);
    ADMIN.createTable(tableDescThree.build(), Bytes.toBytes("1"), Bytes.toBytes("1000"), 4);
    ADMIN.disableTable(tableThree);
    deleteTable(tableThree);
    // wait for chore to complete
    UTIL.waitFor(1000, new Waiter.Predicate<Exception>() {

        @Override
        public boolean evaluate() throws Exception {
            return (getNamespaceState(nsp1).getTables().size() == 2);
        }
    });
    NamespaceTableAndRegionInfo before = getNamespaceState(nsp1);
    killActiveMaster();
    NamespaceTableAndRegionInfo after = getNamespaceState(nsp1);
    assertEquals("Expected: " + before.getTables() + " Found: " + after.getTables(), before.getTables().size(), after.getTables().size());
}

Example 19 with NamespaceDescriptor

use of org.apache.hadoop.hbase.NamespaceDescriptor in project hbase by apache.

the class TestNamespaceAuditor method cleanup.

@After
public void cleanup() throws Exception, KeeperException {
    for (TableDescriptor table : ADMIN.listTableDescriptors()) {
        ADMIN.disableTable(table.getTableName());
        deleteTable(table.getTableName());
    }
    for (NamespaceDescriptor ns : ADMIN.listNamespaceDescriptors()) {
        if (ns.getName().startsWith(prefix)) {
            ADMIN.deleteNamespace(ns.getName());
        }
    }
    assertTrue("Quota manager not initialized", UTIL.getHBaseCluster().getMaster().getMasterQuotaManager().isQuotaInitialized());
}

Example 20 with NamespaceDescriptor

use of org.apache.hadoop.hbase.NamespaceDescriptor in project hbase by apache.

the class TestNamespaceAuditor method testValidQuotas.

@Test
public void testValidQuotas() throws Exception {
    boolean exceptionCaught = false;
    FileSystem fs = UTIL.getHBaseCluster().getMaster().getMasterFileSystem().getFileSystem();
    Path rootDir = UTIL.getHBaseCluster().getMaster().getMasterFileSystem().getRootDir();
    NamespaceDescriptor nspDesc = NamespaceDescriptor.create(prefix + "vq1").addConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "hihdufh").addConfiguration(TableNamespaceManager.KEY_MAX_TABLES, "2").build();
    try {
        ADMIN.createNamespace(nspDesc);
    } catch (Exception exp) {
        LOG.warn(exp.toString(), exp);
        exceptionCaught = true;
    } finally {
        assertTrue(exceptionCaught);
        assertFalse(fs.exists(CommonFSUtils.getNamespaceDir(rootDir, nspDesc.getName())));
    }
    nspDesc = NamespaceDescriptor.create(prefix + "vq2").addConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "-456").addConfiguration(TableNamespaceManager.KEY_MAX_TABLES, "2").build();
    try {
        ADMIN.createNamespace(nspDesc);
    } catch (Exception exp) {
        LOG.warn(exp.toString(), exp);
        exceptionCaught = true;
    } finally {
        assertTrue(exceptionCaught);
        assertFalse(fs.exists(CommonFSUtils.getNamespaceDir(rootDir, nspDesc.getName())));
    }
    nspDesc = NamespaceDescriptor.create(prefix + "vq3").addConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "10").addConfiguration(TableNamespaceManager.KEY_MAX_TABLES, "sciigd").build();
    try {
        ADMIN.createNamespace(nspDesc);
    } catch (Exception exp) {
        LOG.warn(exp.toString(), exp);
        exceptionCaught = true;
    } finally {
        assertTrue(exceptionCaught);
        assertFalse(fs.exists(CommonFSUtils.getNamespaceDir(rootDir, nspDesc.getName())));
    }
    nspDesc = NamespaceDescriptor.create(prefix + "vq4").addConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "10").addConfiguration(TableNamespaceManager.KEY_MAX_TABLES, "-1500").build();
    try {
        ADMIN.createNamespace(nspDesc);
    } catch (Exception exp) {
        LOG.warn(exp.toString(), exp);
        exceptionCaught = true;
    } finally {
        assertTrue(exceptionCaught);
        assertFalse(fs.exists(CommonFSUtils.getNamespaceDir(rootDir, nspDesc.getName())));
    }
}