Search in sources :

Example 6 with ColumnFamilyDescriptorBuilder

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

the class HBaseTableAdmin method create.

@Override
public void create() throws IOException {
    String columnFamily = Bytes.toString(TableProperties.getColumnFamilyBytes(spec.getProperties()));
    ColumnFamilyDescriptorBuilder cfdBuilder = HBaseTableUtil.getColumnFamilyDescriptorBuilder(columnFamily, hConf);
    if (TableProperties.getReadlessIncrementSupport(spec.getProperties())) {
        cfdBuilder.setMaxVersions(Integer.MAX_VALUE);
    } else if (DatasetsUtil.isTransactional(spec.getProperties())) {
        // NOTE: we cannot limit number of versions as there's no hard limit on # of excluded from read txs
        cfdBuilder.setMaxVersions(Integer.MAX_VALUE);
    } else {
        cfdBuilder.setMaxVersions(1);
    }
    cfdBuilder.setBloomType(ColumnFamilyDescriptor.BloomType.ROW);
    Long ttl = TableProperties.getTTL(spec.getProperties());
    if (ttl != null) {
        // convert ttl from seconds to milli-seconds
        ttl = TimeUnit.SECONDS.toMillis(ttl);
        cfdBuilder.addProperty(TxConstants.PROPERTY_TTL, String.valueOf(ttl));
    }
    final TableDescriptorBuilder tdBuilder = HBaseTableUtil.getTableDescriptorBuilder(tableId, cConf);
    // if the dataset is configured for read-less increments, then set the table property to support upgrades
    boolean supportsReadlessIncrements = TableProperties.getReadlessIncrementSupport(spec.getProperties());
    if (supportsReadlessIncrements) {
        tdBuilder.addProperty(Table.PROPERTY_READLESS_INCREMENT, "true");
    }
    // if the dataset is configured to be non-transactional, then set the table property to support upgrades
    if (!DatasetsUtil.isTransactional(spec.getProperties())) {
        tdBuilder.addProperty(Constants.Dataset.TABLE_TX_DISABLED, "true");
        if (supportsReadlessIncrements) {
            // read-less increments CPs by default assume that table is transactional
            cfdBuilder.addProperty("dataset.table.readless.increment.transactional", "false");
        }
    }
    tdBuilder.addColumnFamily(cfdBuilder.build());
    CoprocessorJar coprocessorJar = createCoprocessorJar();
    for (Class<? extends Coprocessor> coprocessor : coprocessorJar.getCoprocessors()) {
        tdBuilder.addCoprocessor(coprocessorManager.getCoprocessorDescriptor(coprocessor, coprocessorJar.getPriority(coprocessor)));
    }
    byte[][] splits = null;
    String splitsProperty = spec.getProperty(PROPERTY_SPLITS);
    if (splitsProperty != null) {
        splits = GSON.fromJson(splitsProperty, byte[][].class);
    }
    // Disable split policy
    String splitsPolicy = spec.getProperty(SPLIT_POLICY);
    if (!Strings.isNullOrEmpty(splitsPolicy)) {
        tdBuilder.addProperty(HTableDescriptor.SPLIT_POLICY, splitsPolicy);
    }
    try (HBaseDDLExecutor ddlExecutor = ddlExecutorFactory.get()) {
        ddlExecutor.createTableIfNotExists(tdBuilder.build(), splits);
        try {
            Map<String, String> permissions = TableProperties.getTablePermissions(spec.getProperties());
            if (permissions != null && !permissions.isEmpty()) {
                tableUtil.grantPermissions(ddlExecutor, tableId, permissions);
            }
        } catch (IOException | RuntimeException e) {
            try {
                drop();
            } catch (Throwable t) {
                e.addSuppressed(t);
            }
            throw e;
        }
    }
}
Also used : HBaseDDLExecutor(io.cdap.cdap.spi.hbase.HBaseDDLExecutor) ColumnFamilyDescriptorBuilder(io.cdap.cdap.data2.util.hbase.ColumnFamilyDescriptorBuilder) HTableDescriptorBuilder(io.cdap.cdap.data2.util.hbase.HTableDescriptorBuilder) TableDescriptorBuilder(io.cdap.cdap.data2.util.hbase.TableDescriptorBuilder) IOException(java.io.IOException)

Example 7 with ColumnFamilyDescriptorBuilder

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

the class ConfigurationWriter method createTableIfNecessary.

/**
 * Creates the configuration HBase table if it does not exist.
 */
@VisibleForTesting
void createTableIfNecessary() throws IOException {
    try (HBaseDDLExecutor ddlExecutor = new HBaseDDLExecutorFactory(cConf, hConf).get()) {
        HBaseTableUtil tableUtil = new HBaseTableUtilFactory(cConf).get();
        TableId tableId = tableUtil.createHTableId(NamespaceId.SYSTEM, TABLE_NAME);
        ColumnFamilyDescriptorBuilder cfdBuilder = HBaseTableUtil.getColumnFamilyDescriptorBuilder(Bytes.toString(FAMILY), hConf);
        TableDescriptorBuilder tdBuilder = HBaseTableUtil.getTableDescriptorBuilder(tableId, cConf).addColumnFamily(cfdBuilder.build());
        ddlExecutor.createTableIfNotExists(tdBuilder.build(), null);
    }
}
Also used : HBaseDDLExecutor(io.cdap.cdap.spi.hbase.HBaseDDLExecutor) TableId(io.cdap.cdap.data2.util.TableId) VisibleForTesting(com.google.common.annotations.VisibleForTesting)

Example 8 with ColumnFamilyDescriptorBuilder

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

the class AbstractHBaseTableUtilTest method create.

private void create(TableId tableId) throws IOException {
    HBaseTableUtil tableUtil = getTableUtil();
    TableId htableId = tableUtil.createHTableId(new NamespaceId(tableId.getNamespace()), tableId.getTableName());
    ColumnFamilyDescriptorBuilder cfdBuilder = HBaseTableUtil.getColumnFamilyDescriptorBuilder("d", hAdmin.getConfiguration());
    TableDescriptorBuilder tdBuilder = HBaseTableUtil.getTableDescriptorBuilder(htableId, cConf);
    tdBuilder.addColumnFamily(cfdBuilder.build());
    ddlExecutor.createTableIfNotExists(tdBuilder.build(), null);
}
Also used : TableId(io.cdap.cdap.data2.util.TableId) NamespaceId(io.cdap.cdap.proto.id.NamespaceId)

Example 9 with ColumnFamilyDescriptorBuilder

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

the class HBaseTableFactory method createTable.

/**
 * Creates a new instance of {@link Table} for the given {@link TableId}. If the hbase table doesn't
 * exist, a new one will be created with the given number of splits.
 */
private HTableWithRowKeyDistributor createTable(TableId tableId, int splits, Class<? extends Coprocessor> coprocessor) throws IOException {
    // Lookup the table descriptor from the cache first. If it is there, we assume the HBase table exists
    // Otherwise, attempt to create it.
    Table table = null;
    HTableDescriptor htd = tableDescriptors.get(tableId);
    if (htd == null) {
        synchronized (this) {
            htd = tableDescriptors.get(tableId);
            if (htd == null) {
                boolean tableExists;
                try (HBaseAdmin admin = new HBaseAdmin(hConf)) {
                    tableExists = tableUtil.tableExists(admin, tableId);
                }
                // Create the table if the table doesn't exist
                try (HBaseDDLExecutor ddlExecutor = ddlExecutorFactory.get()) {
                    // If table exists, then skip creating coprocessor etc
                    if (!tableExists) {
                        TableId metadataTableId = tableUtil.createHTableId(NamespaceId.SYSTEM, cConf.get(Constants.MessagingSystem.METADATA_TABLE_NAME));
                        ColumnFamilyDescriptorBuilder cfdBuilder = HBaseTableUtil.getColumnFamilyDescriptorBuilder(Bytes.toString(COLUMN_FAMILY), hConf);
                        TableDescriptorBuilder tdBuilder = HBaseTableUtil.getTableDescriptorBuilder(tableId, cConf).addColumnFamily(cfdBuilder.build()).addProperty(Constants.MessagingSystem.HBASE_MESSAGING_TABLE_PREFIX_NUM_BYTES, Integer.toString(1)).addProperty(Constants.MessagingSystem.KEY_DISTRIBUTOR_BUCKETS_ATTR, Integer.toString(splits)).addProperty(Constants.MessagingSystem.HBASE_METADATA_TABLE_NAMESPACE, metadataTableId.getNamespace()).addProperty(HTableDescriptor.SPLIT_POLICY, cConf.get(Constants.MessagingSystem.TABLE_HBASE_SPLIT_POLICY)).addCoprocessor(coprocessorManager.getCoprocessorDescriptor(coprocessor, Coprocessor.PRIORITY_USER));
                        // Set the key distributor size the same as the initial number of splits,
                        // essentially one bucket per split.
                        byte[][] splitKeys = HBaseTableUtil.getSplitKeys(splits, splits, new RowKeyDistributorByHashPrefix(new OneByteSimpleHash(splits)));
                        ddlExecutor.createTableIfNotExists(tdBuilder.build(), splitKeys);
                        table = tableUtil.createTable(hConf, tableId);
                        htd = table.getTableDescriptor();
                        tableDescriptors.put(tableId, htd);
                    } else {
                        table = tableUtil.createTable(hConf, tableId);
                        htd = table.getTableDescriptor();
                        tableDescriptors.put(tableId, htd);
                    }
                }
            }
        }
    }
    if (table == null) {
        table = tableUtil.createTable(hConf, tableId);
    }
    return new HTableWithRowKeyDistributor(table, new RowKeyDistributorByHashPrefix(new OneByteSimpleHash(getKeyDistributorBuckets(tableId, htd))));
}
Also used : HBaseDDLExecutor(io.cdap.cdap.spi.hbase.HBaseDDLExecutor) TableId(io.cdap.cdap.data2.util.TableId) HBaseAdmin(org.apache.hadoop.hbase.client.HBaseAdmin) MetadataTable(io.cdap.cdap.messaging.store.MetadataTable) MessageTable(io.cdap.cdap.messaging.store.MessageTable) PayloadTable(io.cdap.cdap.messaging.store.PayloadTable) Table(org.apache.hadoop.hbase.client.Table) RowKeyDistributorByHashPrefix(io.cdap.cdap.hbase.wd.RowKeyDistributorByHashPrefix) ColumnFamilyDescriptorBuilder(io.cdap.cdap.data2.util.hbase.ColumnFamilyDescriptorBuilder) OneByteSimpleHash(io.cdap.cdap.hbase.wd.RowKeyDistributorByHashPrefix.OneByteSimpleHash) HTableDescriptorBuilder(io.cdap.cdap.data2.util.hbase.HTableDescriptorBuilder) TableDescriptorBuilder(io.cdap.cdap.data2.util.hbase.TableDescriptorBuilder) HTableDescriptor(org.apache.hadoop.hbase.HTableDescriptor)

Example 10 with ColumnFamilyDescriptorBuilder

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

the class HBaseTableFactory method createTable.

/**
 * Creates a new instance of {@link Table} for the given {@link TableId}. If the hbase table doesn't
 * exist, a new one will be created with the given number of splits.
 */
private HTableWithRowKeyDistributor createTable(TableId tableId, int splits, Class<? extends Coprocessor> coprocessor) throws IOException {
    // Lookup the table descriptor from the cache first. If it is there, we assume the HBase table exists
    // Otherwise, attempt to create it.
    Table table = null;
    HTableDescriptor htd = tableDescriptors.get(tableId);
    if (htd == null) {
        synchronized (this) {
            htd = tableDescriptors.get(tableId);
            if (htd == null) {
                boolean tableExists;
                try (HBaseAdmin admin = new HBaseAdmin(hConf)) {
                    tableExists = tableUtil.tableExists(admin, tableId);
                }
                // Create the table if the table doesn't exist
                try (HBaseDDLExecutor ddlExecutor = ddlExecutorFactory.get()) {
                    // If table exists, then skip creating coprocessor etc
                    if (!tableExists) {
                        TableId metadataTableId = tableUtil.createHTableId(NamespaceId.SYSTEM, cConf.get(Constants.MessagingSystem.METADATA_TABLE_NAME));
                        ColumnFamilyDescriptorBuilder cfdBuilder = HBaseTableUtil.getColumnFamilyDescriptorBuilder(Bytes.toString(COLUMN_FAMILY), hConf);
                        TableDescriptorBuilder tdBuilder = HBaseTableUtil.getTableDescriptorBuilder(tableId, cConf).addColumnFamily(cfdBuilder.build()).addProperty(Constants.MessagingSystem.HBASE_MESSAGING_TABLE_PREFIX_NUM_BYTES, Integer.toString(1)).addProperty(Constants.MessagingSystem.KEY_DISTRIBUTOR_BUCKETS_ATTR, Integer.toString(splits)).addProperty(Constants.MessagingSystem.HBASE_METADATA_TABLE_NAMESPACE, metadataTableId.getNamespace()).addProperty(HTableDescriptor.SPLIT_POLICY, cConf.get(Constants.MessagingSystem.TABLE_HBASE_SPLIT_POLICY)).addCoprocessor(coprocessorManager.getCoprocessorDescriptor(coprocessor, Coprocessor.PRIORITY_USER));
                        // Set the key distributor size the same as the initial number of splits,
                        // essentially one bucket per split.
                        byte[][] splitKeys = HBaseTableUtil.getSplitKeys(splits, splits, new RowKeyDistributorByHashPrefix(new OneByteSimpleHash(splits)));
                        ddlExecutor.createTableIfNotExists(tdBuilder.build(), splitKeys);
                        table = tableUtil.createTable(hConf, tableId);
                        htd = table.getTableDescriptor();
                        tableDescriptors.put(tableId, htd);
                    } else {
                        table = tableUtil.createTable(hConf, tableId);
                        htd = table.getTableDescriptor();
                        tableDescriptors.put(tableId, htd);
                    }
                }
            }
        }
    }
    if (table == null) {
        table = tableUtil.createTable(hConf, tableId);
    }
    return new HTableWithRowKeyDistributor(table, new RowKeyDistributorByHashPrefix(new OneByteSimpleHash(getKeyDistributorBuckets(tableId, htd))));
}
Also used : HBaseDDLExecutor(io.cdap.cdap.spi.hbase.HBaseDDLExecutor) TableId(io.cdap.cdap.data2.util.TableId) HBaseAdmin(org.apache.hadoop.hbase.client.HBaseAdmin) MetadataTable(io.cdap.cdap.messaging.store.MetadataTable) MessageTable(io.cdap.cdap.messaging.store.MessageTable) PayloadTable(io.cdap.cdap.messaging.store.PayloadTable) Table(org.apache.hadoop.hbase.client.Table) RowKeyDistributorByHashPrefix(io.cdap.cdap.hbase.wd.RowKeyDistributorByHashPrefix) ColumnFamilyDescriptorBuilder(io.cdap.cdap.data2.util.hbase.ColumnFamilyDescriptorBuilder) OneByteSimpleHash(io.cdap.cdap.hbase.wd.RowKeyDistributorByHashPrefix.OneByteSimpleHash) HTableDescriptorBuilder(io.cdap.cdap.data2.util.hbase.HTableDescriptorBuilder) TableDescriptorBuilder(io.cdap.cdap.data2.util.hbase.TableDescriptorBuilder) HTableDescriptor(org.apache.hadoop.hbase.HTableDescriptor)

Aggregations

TableId (io.cdap.cdap.data2.util.TableId)8 HBaseDDLExecutor (io.cdap.cdap.spi.hbase.HBaseDDLExecutor)8 ColumnFamilyDescriptorBuilder (io.cdap.cdap.data2.util.hbase.ColumnFamilyDescriptorBuilder)6 HTableDescriptorBuilder (io.cdap.cdap.data2.util.hbase.HTableDescriptorBuilder)6 TableDescriptorBuilder (io.cdap.cdap.data2.util.hbase.TableDescriptorBuilder)6 ColumnFamilyDescriptorBuilder (co.cask.cdap.data2.util.hbase.ColumnFamilyDescriptorBuilder)5 TableDescriptorBuilder (co.cask.cdap.data2.util.hbase.TableDescriptorBuilder)5 HBaseDDLExecutor (co.cask.cdap.spi.hbase.HBaseDDLExecutor)5 TableId (co.cask.cdap.data2.util.TableId)4 MessageTable (io.cdap.cdap.messaging.store.MessageTable)4 MetadataTable (io.cdap.cdap.messaging.store.MetadataTable)4 PayloadTable (io.cdap.cdap.messaging.store.PayloadTable)4 HBaseAdmin (org.apache.hadoop.hbase.client.HBaseAdmin)4 HTable (org.apache.hadoop.hbase.client.HTable)4 Table (org.apache.hadoop.hbase.client.Table)4 HTableDescriptorBuilder (co.cask.cdap.data2.util.hbase.HTableDescriptorBuilder)3 IOException (java.io.IOException)3 HTableDescriptor (org.apache.hadoop.hbase.HTableDescriptor)3 RowKeyDistributorByHashPrefix (co.cask.cdap.hbase.wd.RowKeyDistributorByHashPrefix)2 NamespaceId (co.cask.cdap.proto.id.NamespaceId)2