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

Example 1 with HColumnDescriptor

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

the class TestBatchCoprocessorEndpoint method setupBeforeClass.

@BeforeClass
public static void setupBeforeClass() throws Exception {
    // set configure to indicate which cp should be loaded
    Configuration conf = util.getConfiguration();
    conf.setStrings(CoprocessorHost.REGION_COPROCESSOR_CONF_KEY, org.apache.hadoop.hbase.coprocessor.ColumnAggregationEndpoint.class.getName(), ProtobufCoprocessorService.class.getName(), ColumnAggregationEndpointWithErrors.class.getName(), ColumnAggregationEndpointNullResponse.class.getName());
    conf.setStrings(CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY, ProtobufCoprocessorService.class.getName());
    util.startMiniCluster(2);
    Admin admin = util.getAdmin();
    HTableDescriptor desc = new HTableDescriptor(TEST_TABLE);
    desc.addFamily(new HColumnDescriptor(TEST_FAMILY));
    admin.createTable(desc, new byte[][] { ROWS[rowSeperator1], ROWS[rowSeperator2] });
    util.waitUntilAllRegionsAssigned(TEST_TABLE);
    admin.close();
    Table table = util.getConnection().getTable(TEST_TABLE);
    for (int i = 0; i < ROWSIZE; i++) {
        Put put = new Put(ROWS[i]);
        put.addColumn(TEST_FAMILY, TEST_QUALIFIER, Bytes.toBytes(i));
        table.put(put);
    }
    table.close();
}

Example 2 with HColumnDescriptor

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

the class TestCoprocessorEndpoint method setupBeforeClass.

@BeforeClass
public static void setupBeforeClass() throws Exception {
    // set configure to indicate which cp should be loaded
    Configuration conf = util.getConfiguration();
    conf.setInt(HConstants.HBASE_CLIENT_OPERATION_TIMEOUT, 5000);
    conf.setStrings(CoprocessorHost.REGION_COPROCESSOR_CONF_KEY, org.apache.hadoop.hbase.coprocessor.ColumnAggregationEndpoint.class.getName(), ProtobufCoprocessorService.class.getName());
    conf.setStrings(CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY, ProtobufCoprocessorService.class.getName());
    util.startMiniCluster(2);
    Admin admin = util.getAdmin();
    HTableDescriptor desc = new HTableDescriptor(TEST_TABLE);
    desc.addFamily(new HColumnDescriptor(TEST_FAMILY));
    admin.createTable(desc, new byte[][] { ROWS[rowSeperator1], ROWS[rowSeperator2] });
    util.waitUntilAllRegionsAssigned(TEST_TABLE);
    Table table = util.getConnection().getTable(TEST_TABLE);
    for (int i = 0; i < ROWSIZE; i++) {
        Put put = new Put(ROWS[i]);
        put.addColumn(TEST_FAMILY, TEST_QUALIFIER, Bytes.toBytes(i));
        table.put(put);
    }
    table.close();
}

Example 3 with HColumnDescriptor

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

the class TestRSGroups method testDefaultNamespaceCreateAndAssign.

@Test
public void testDefaultNamespaceCreateAndAssign() throws Exception {
    LOG.info("testDefaultNamespaceCreateAndAssign");
    final byte[] tableName = Bytes.toBytes(tablePrefix + "_testCreateAndAssign");
    admin.modifyNamespace(NamespaceDescriptor.create("default").addConfiguration(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP, "default").build());
    final HTableDescriptor desc = new HTableDescriptor(tableName);
    desc.addFamily(new HColumnDescriptor("f"));
    admin.createTable(desc);
    //wait for created table to be assigned
    TEST_UTIL.waitFor(WAIT_TIMEOUT, new Waiter.Predicate<Exception>() {

        @Override
        public boolean evaluate() throws Exception {
            return getTableRegionMap().get(desc.getTableName()) != null;
        }
    });
}

Example 4 with HColumnDescriptor

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

the class TestRSGroups method testNamespaceCreateAndAssign.

@Test
public void testNamespaceCreateAndAssign() throws Exception {
    LOG.info("testNamespaceCreateAndAssign");
    String nsName = tablePrefix + "_foo";
    final TableName tableName = TableName.valueOf(nsName, tablePrefix + "_testCreateAndAssign");
    RSGroupInfo appInfo = addGroup("appInfo", 1);
    admin.createNamespace(NamespaceDescriptor.create(nsName).addConfiguration(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP, "appInfo").build());
    final HTableDescriptor desc = new HTableDescriptor(tableName);
    desc.addFamily(new HColumnDescriptor("f"));
    admin.createTable(desc);
    //wait for created table to be assigned
    TEST_UTIL.waitFor(WAIT_TIMEOUT, new Waiter.Predicate<Exception>() {

        @Override
        public boolean evaluate() throws Exception {
            return getTableRegionMap().get(desc.getTableName()) != null;
        }
    });
    ServerName targetServer = ServerName.parseServerName(appInfo.getServers().iterator().next().toString());
    AdminProtos.AdminService.BlockingInterface rs = ((ClusterConnection) admin.getConnection()).getAdmin(targetServer);
    //verify it was assigned to the right group
    Assert.assertEquals(1, ProtobufUtil.getOnlineRegions(rs).size());
}

Example 5 with HColumnDescriptor

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

the class TestRSGroupsBase method testKillRS.

@Test
public void testKillRS() throws Exception {
    RSGroupInfo appInfo = addGroup("appInfo", 1);
    final TableName tableName = TableName.valueOf(tablePrefix + "_ns", name.getMethodName());
    admin.createNamespace(NamespaceDescriptor.create(tableName.getNamespaceAsString()).addConfiguration(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP, appInfo.getName()).build());
    final HTableDescriptor desc = new HTableDescriptor(tableName);
    desc.addFamily(new HColumnDescriptor("f"));
    admin.createTable(desc);
    //wait for created table to be assigned
    TEST_UTIL.waitFor(WAIT_TIMEOUT, new Waiter.Predicate<Exception>() {

        @Override
        public boolean evaluate() throws Exception {
            return getTableRegionMap().get(desc.getTableName()) != null;
        }
    });
    ServerName targetServer = ServerName.parseServerName(appInfo.getServers().iterator().next().toString());
    AdminProtos.AdminService.BlockingInterface targetRS = ((ClusterConnection) admin.getConnection()).getAdmin(targetServer);
    HRegionInfo targetRegion = ProtobufUtil.getOnlineRegions(targetRS).get(0);
    Assert.assertEquals(1, ProtobufUtil.getOnlineRegions(targetRS).size());
    try {
        //stopping may cause an exception
        //due to the connection loss
        targetRS.stopServer(null, AdminProtos.StopServerRequest.newBuilder().setReason("Die").build());
    } catch (Exception e) {
    }
    assertFalse(cluster.getClusterStatus().getServers().contains(targetServer));
    //wait for created table to be assigned
    TEST_UTIL.waitFor(WAIT_TIMEOUT, new Waiter.Predicate<Exception>() {

        @Override
        public boolean evaluate() throws Exception {
            return cluster.getClusterStatus().getRegionsInTransition().isEmpty();
        }
    });
    Set<Address> newServers = Sets.newHashSet();
    newServers.add(rsGroupAdmin.getRSGroupInfo(RSGroupInfo.DEFAULT_GROUP).getServers().iterator().next());
    rsGroupAdmin.moveServers(newServers, appInfo.getName());
    //Make sure all the table's regions get reassigned
    //disabling the table guarantees no conflicting assign/unassign (ie SSH) happens
    admin.disableTable(tableName);
    admin.enableTable(tableName);
    //wait for region to be assigned
    TEST_UTIL.waitFor(WAIT_TIMEOUT, new Waiter.Predicate<Exception>() {

        @Override
        public boolean evaluate() throws Exception {
            return cluster.getClusterStatus().getRegionsInTransition().isEmpty();
        }
    });
    targetServer = ServerName.parseServerName(newServers.iterator().next().toString());
    targetRS = ((ClusterConnection) admin.getConnection()).getAdmin(targetServer);
    Assert.assertEquals(1, ProtobufUtil.getOnlineRegions(targetRS).size());
    Assert.assertEquals(tableName, ProtobufUtil.getOnlineRegions(targetRS).get(0).getTable());
}