Examples of org.apache.accumulo.core.client.admin.TableOperations.create()

Package org.apache.accumulo.core.client.admin

Class org.apache.accumulo.core.client.admin.TableOperations

Examples of org.apache.accumulo.core.client.admin.TableOperations.create()

org.apache.accumulo.core.client.admin.TableOperations.create()
Create a table with no special configuration @param tableName the name of the table @throws AccumuloException if a general error occurs @throws AccumuloSecurityException if the user does not have permission @throws TableExistsException if the table already exists


    try {
      final String table1 = "testOfflineTableWithCache_table1", table2 = "testOfflineTableWithCache_table2";


      TableOperations tops = connector.tableOperations();
      tops.create(table1);
      tops.create(table2);


      BatchWriter bw1 = mtbw.getBatchWriter(table1), bw2 = mtbw.getBatchWriter(table2);


      Mutation m1 = new Mutation("foo");

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    try {
      final String table1 = "testOfflineTableWithCache_table1", table2 = "testOfflineTableWithCache_table2";


      TableOperations tops = connector.tableOperations();
      tops.create(table1);
      tops.create(table2);


      BatchWriter bw1 = mtbw.getBatchWriter(table1), bw2 = mtbw.getBatchWriter(table2);


      Mutation m1 = new Mutation("foo");
      m1.put("col1", "", "val1");

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    try {
      final String table1 = "testOfflineTableWithoutCache_table1", table2 = "testOfflineTableWithoutCache_table2";


      TableOperations tops = connector.tableOperations();
      tops.create(table1);
      tops.create(table2);


      BatchWriter bw1 = mtbw.getBatchWriter(table1), bw2 = mtbw.getBatchWriter(table2);


      Mutation m1 = new Mutation("foo");

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    try {
      final String table1 = "testOfflineTableWithoutCache_table1", table2 = "testOfflineTableWithoutCache_table2";


      TableOperations tops = connector.tableOperations();
      tops.create(table1);
      tops.create(table2);


      BatchWriter bw1 = mtbw.getBatchWriter(table1), bw2 = mtbw.getBatchWriter(table2);


      Mutation m1 = new Mutation("foo");
      m1.put("col1", "", "val1");

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  public void testMetaSplit() throws Exception {
    Instance instance = new ZooKeeperInstance(cluster.getInstanceName(), cluster.getZooKeepers());
    Connector connector = instance.getConnector("root", new PasswordToken(secret));
    TableOperations opts = connector.tableOperations();
    for (int i = 1; i <= 10; i++) {
      opts.create("" + i);
    }
    opts.merge(Constants.METADATA_TABLE_NAME, new Text("01"), new Text("02"));
    assertEquals(2, opts.listSplits(Constants.METADATA_TABLE_NAME).size());
    addSplits(opts, "4 5 6 7 8".split(" "));
    assertEquals(7, opts.listSplits(Constants.METADATA_TABLE_NAME).size());

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    log.info("Starting bulk test on " + tableName);
    
    TableOperations tableOps = state.getConnector().tableOperations();
    try {
      if (!tableOps.exists(getTableName())) {
        tableOps.create(getTableName());
        IteratorSetting is = new IteratorSetting(10, org.apache.accumulo.core.iterators.user.SummingCombiner.class);
        SummingCombiner.setEncodingType(is, LongCombiner.Type.STRING);
        SummingCombiner.setCombineAllColumns(is, true);
        tableOps.attachIterator(getTableName(), is);
      }

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  @Test
  public void localityGroupChange() throws Exception {
    // Make changes to locality groups and ensure nothing is lostssh
    final Connector connector = getConnector();
    TableOperations to = connector.tableOperations();
    to.create("test_ingest");
    String[] config = new String[] {"lg1:colf", null, "lg1:colf,xyz", "lg1:colf,xyz;lg2:c1,c2"};
    int i = 0;
    for (String cfg : config) {
      to.setLocalityGroups("test_ingest", getGroups(cfg));
      ingest(connector, ROWS * (i + 1), 1, 50, ROWS * i);

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      to.flush("test_ingest", null, null, true);
      verify(connector, 0, 1, 50, ROWS * (i + 1));
      i++;
    }
    to.delete("test_ingest");
    to.create("test_ingest");
    config = new String[] {"lg1:colf", null, "lg1:colf,xyz", "lg1:colf;lg2:colf",};
    i = 1;
    for (String cfg : config) {
      ingest(connector, ROWS * i, 1, 50, 0);
      ingest(connector, ROWS * i, 1, 50, 0, "xyz");

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  public void testImport() throws Throwable {
    ImportTestFilesAndData dataAndFiles = prepareTestFiles();
    Instance instance = new MockInstance("foo");
    Connector connector = instance.getConnector("user", new PasswordToken(new byte[0]));
    TableOperations tableOperations = connector.tableOperations();
    tableOperations.create("a_table");
    tableOperations.importDirectory("a_table", dataAndFiles.importPath.toString(), dataAndFiles.failurePath.toString(), false);
    Scanner scanner = connector.createScanner("a_table", new Authorizations());
    Iterator<Entry<Key,Value>> iterator = scanner.iterator();
    for (int i = 0; i < 5; i++) {
      Assert.assertTrue(iterator.hasNext());

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  @Test
  public void testDeleteRows() throws Exception {
    Instance instance = new MockInstance("rows");
    Connector connector = instance.getConnector("user", new PasswordToken("foo".getBytes()));
    TableOperations to = connector.tableOperations();
    to.create("test");
    BatchWriter bw = connector.createBatchWriter("test", new BatchWriterConfig());
    for (int r = 0; r < 20; r++) {
      Mutation m = new Mutation("" + r);
      for (int c = 0; c < 5; c++) {
        m.put(new Text("cf"), new Text("" + c), new Value(("" + c).getBytes()));

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