Examples with HBaseTableUtil co.cask.cdap.data2.util.hbase.HBaseTableUtil used on opensource projects

Example 6 with HBaseTableUtil

use of co.cask.cdap.data2.util.hbase.HBaseTableUtil in project cdap by caskdata.

the class AbstractHBaseTableUtilTest method drop.

private void drop(TableId tableId) throws IOException {
    HBaseTableUtil tableUtil = getTableUtil();
    TableId hTableId = tableUtil.createHTableId(new NamespaceId(tableId.getNamespace()), tableId.getTableName());
    tableUtil.dropTable(ddlExecutor, hTableId);
}

Example 7 with HBaseTableUtil

use of co.cask.cdap.data2.util.hbase.HBaseTableUtil in project cdap by caskdata.

the class AbstractHBaseTableUtilTest method enable.

private void enable(String namespace, String tableName) throws IOException {
    HBaseTableUtil tableUtil = getTableUtil();
    TableId hTableId = tableUtil.createHTableId(new NamespaceId(namespace), tableName);
    TableName name = HTableNameConverter.toTableName(getPrefix(), hTableId);
    ddlExecutor.enableTableIfDisabled(name.getNamespaceAsString(), name.getQualifierAsString());
}

Example 8 with HBaseTableUtil

use of co.cask.cdap.data2.util.hbase.HBaseTableUtil in project cdap by caskdata.

the class AbstractHBaseTableUtilTest method truncate.

private void truncate(String namespace, String tableName) throws IOException {
    HBaseTableUtil tableUtil = getTableUtil();
    TableId hTableId = tableUtil.createHTableId(new NamespaceId(namespace), tableName);
    tableUtil.truncateTable(ddlExecutor, hTableId);
}

Example 9 with HBaseTableUtil

use of co.cask.cdap.data2.util.hbase.HBaseTableUtil in project cdap by caskdata.

the class AbstractHBaseTableUtilTest method writeSome.

private void writeSome(String namespace, String tableName) throws IOException {
    HBaseTableUtil tableUtil = getTableUtil();
    TableId hTableId = tableUtil.createHTableId(new NamespaceId(namespace), tableName);
    try (HTable table = tableUtil.createHTable(TEST_HBASE.getConfiguration(), hTableId)) {
        // writing at least couple megs to reflect in "megabyte"-based metrics
        for (int i = 0; i < 8; i++) {
            Put put = new Put(Bytes.toBytes("row" + i));
            put.add(Bytes.toBytes("d"), Bytes.toBytes("col" + i), new byte[1024 * 1024]);
            table.put(put);
        }
    }
}

Example 10 with HBaseTableUtil

use of co.cask.cdap.data2.util.hbase.HBaseTableUtil 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);
}