Examples with TTableDescriptor org.apache.hadoop.hbase.thrift2.generated.TTableDescriptor used on opensource projects

Example 1 with TTableDescriptor

use of org.apache.hadoop.hbase.thrift2.generated.TTableDescriptor in project hbase by apache.

the class TestThrift2ServerCmdLine method talkToThriftServer.

@Override
protected void talkToThriftServer(int port) throws Exception {
    TSocket sock = new TSocket(InetAddress.getLoopbackAddress().getHostName(), port);
    TTransport transport = sock;
    if (specifyFramed || implType.isAlwaysFramed()) {
        transport = new TFramedTransport(transport);
    }
    sock.open();
    try {
        TProtocol tProtocol;
        if (specifyCompact) {
            tProtocol = new TCompactProtocol(transport);
        } else {
            tProtocol = new TBinaryProtocol(transport);
        }
        THBaseService.Client client = new THBaseService.Client(tProtocol);
        TTableName tTableName = new TTableName();
        tTableName.setNs(Bytes.toBytes(""));
        tTableName.setQualifier(Bytes.toBytes(TABLENAME));
        if (!tableCreated) {
            Assert.assertTrue(!client.tableExists(tTableName));
            TTableDescriptor tTableDescriptor = new TTableDescriptor();
            tTableDescriptor.setTableName(tTableName);
            TColumnFamilyDescriptor columnFamilyDescriptor = new TColumnFamilyDescriptor();
            columnFamilyDescriptor.setName(Bytes.toBytes(TABLENAME));
            tTableDescriptor.addToColumns(columnFamilyDescriptor);
            client.createTable(tTableDescriptor, new ArrayList<>());
            tableCreated = true;
        }
        Assert.assertTrue("tableCreated " + tableCreated, client.tableExists(tTableName));
    } finally {
        sock.close();
    }
}

Example 2 with TTableDescriptor

use of org.apache.hadoop.hbase.thrift2.generated.TTableDescriptor in project hbase by apache.

the class TestThriftHBaseServiceHandler method testDDLOpertions.

@Test
public void testDDLOpertions() throws Exception {
    String namespace = "testDDLOpertionsNamespace";
    String table = "testDDLOpertionsTable";
    TTableName tTableName = new TTableName();
    tTableName.setNs(Bytes.toBytes(namespace));
    tTableName.setQualifier(Bytes.toBytes(table));
    ThriftHBaseServiceHandler handler = createHandler();
    // create name space
    TNamespaceDescriptor namespaceDescriptor = new TNamespaceDescriptor();
    namespaceDescriptor.setName(namespace);
    namespaceDescriptor.putToConfiguration("key1", "value1");
    namespaceDescriptor.putToConfiguration("key2", "value2");
    handler.createNamespace(namespaceDescriptor);
    // list namespace
    List<TNamespaceDescriptor> namespaceDescriptors = handler.listNamespaceDescriptors();
    // should have 3 namespace, default hbase and testDDLOpertionsNamespace
    assertTrue(namespaceDescriptors.size() == 3);
    // modify namesapce
    namespaceDescriptor.putToConfiguration("kye3", "value3");
    handler.modifyNamespace(namespaceDescriptor);
    // get namespace
    TNamespaceDescriptor namespaceDescriptorReturned = handler.getNamespaceDescriptor(namespace);
    assertTrue(namespaceDescriptorReturned.getConfiguration().size() == 3);
    // create table
    TTableDescriptor tableDescriptor = new TTableDescriptor();
    tableDescriptor.setTableName(tTableName);
    TColumnFamilyDescriptor columnFamilyDescriptor1 = new TColumnFamilyDescriptor();
    columnFamilyDescriptor1.setName(familyAname);
    columnFamilyDescriptor1.setDataBlockEncoding(TDataBlockEncoding.DIFF);
    tableDescriptor.addToColumns(columnFamilyDescriptor1);
    List<ByteBuffer> splitKeys = new ArrayList<>();
    splitKeys.add(ByteBuffer.wrap(Bytes.toBytes(5)));
    handler.createTable(tableDescriptor, splitKeys);
    // modify table
    tableDescriptor.setDurability(TDurability.ASYNC_WAL);
    handler.modifyTable(tableDescriptor);
    // modify column family
    columnFamilyDescriptor1.setInMemory(true);
    handler.modifyColumnFamily(tTableName, columnFamilyDescriptor1);
    // add column family
    TColumnFamilyDescriptor columnFamilyDescriptor2 = new TColumnFamilyDescriptor();
    columnFamilyDescriptor2.setName(familyBname);
    columnFamilyDescriptor2.setDataBlockEncoding(TDataBlockEncoding.PREFIX);
    handler.addColumnFamily(tTableName, columnFamilyDescriptor2);
    // get table descriptor
    TTableDescriptor tableDescriptorReturned = handler.getTableDescriptor(tTableName);
    assertTrue(tableDescriptorReturned.getColumns().size() == 2);
    assertTrue(tableDescriptorReturned.getDurability() == TDurability.ASYNC_WAL);
    TColumnFamilyDescriptor columnFamilyDescriptor1Returned = tableDescriptorReturned.getColumns().stream().filter(desc -> Bytes.equals(desc.getName(), familyAname)).findFirst().get();
    assertTrue(columnFamilyDescriptor1Returned.isInMemory() == true);
    // delete column family
    handler.deleteColumnFamily(tTableName, ByteBuffer.wrap(familyBname));
    tableDescriptorReturned = handler.getTableDescriptor(tTableName);
    assertTrue(tableDescriptorReturned.getColumns().size() == 1);
    // disable table
    handler.disableTable(tTableName);
    assertTrue(handler.isTableDisabled(tTableName));
    // enable table
    handler.enableTable(tTableName);
    assertTrue(handler.isTableEnabled(tTableName));
    assertTrue(handler.isTableAvailable(tTableName));
    // truncate table
    handler.disableTable(tTableName);
    handler.truncateTable(tTableName, true);
    assertTrue(handler.isTableAvailable(tTableName));
    // delete table
    handler.disableTable(tTableName);
    handler.deleteTable(tTableName);
    assertFalse(handler.tableExists(tTableName));
    // delete namespace
    handler.deleteNamespace(namespace);
    namespaceDescriptors = handler.listNamespaceDescriptors();
    // should have 2 namespace, default and hbase
    assertTrue(namespaceDescriptors.size() == 2);
}

Example 3 with TTableDescriptor

use of org.apache.hadoop.hbase.thrift2.generated.TTableDescriptor in project hbase by apache.

the class TestThriftHBaseServiceHandler method testGetTableDescriptor.

@Test
public void testGetTableDescriptor() throws Exception {
    ThriftHBaseServiceHandler handler = createHandler();
    TTableDescriptor tableDescriptor = handler.getTableDescriptor(ThriftUtilities.tableNameFromHBase(TableName.valueOf(tableAname)));
    TableDescriptor table = ThriftUtilities.tableDescriptorFromThrift(tableDescriptor);
    assertTrue(table.getTableName().equals(TableName.valueOf(tableAname)));
    assertTrue(table.getColumnFamilies().length == 2);
    assertTrue(table.getColumnFamily(familyAname).getMaxVersions() == 3);
    assertTrue(table.getColumnFamily(familyBname).getMaxVersions() == 2);
}

Example 4 with TTableDescriptor

use of org.apache.hadoop.hbase.thrift2.generated.TTableDescriptor in project hbase by apache.

the class ThriftAdmin method listTableDescriptors.

@Override
public List<TableDescriptor> listTableDescriptors(Pattern pattern, boolean includeSysTables) throws IOException {
    try {
        String regex = (pattern == null ? null : pattern.toString());
        List<TTableDescriptor> tTableDescriptors = client.getTableDescriptorsByPattern(regex, includeSysTables);
        return ThriftUtilities.tableDescriptorsFromThrift(tTableDescriptors);
    } catch (TException e) {
        throw new IOException(e);
    }
}

Example 5 with TTableDescriptor

use of org.apache.hadoop.hbase.thrift2.generated.TTableDescriptor in project hbase by apache.

the class ThriftHBaseServiceHandler method getTableDescriptorsByPattern.

@Override
public List<TTableDescriptor> getTableDescriptorsByPattern(String regex, boolean includeSysTables) throws TIOError, TException {
    try {
        Pattern pattern = (regex == null ? null : Pattern.compile(regex));
        List<TableDescriptor> tableDescriptors = connectionCache.getAdmin().listTableDescriptors(pattern, includeSysTables);
        return tableDescriptorsFromHBase(tableDescriptors);
    } catch (IOException e) {
        throw getTIOError(e);
    }
}