Examples of org.apache.accumulo.core.client.Connector.tableOperations()

Class org.apache.accumulo.core.client.Connector

Examples of org.apache.accumulo.core.client.Connector.tableOperations()

org.apache.accumulo.core.client.Connector.tableOperations()
Retrieves a TableOperations object to perform table functions, such as create and delete. @return an object to manipulate tables

  
  @Test
  public void testCMod() throws Exception {
    // test writing to a table that the is being scanned
    Connector c = new MockConnector("root", new MockInstance());
    c.tableOperations().create("test");
    BatchWriter bw = c.createBatchWriter("test", new BatchWriterConfig());
    
    for (int i = 0; i < 10; i++) {
      Mutation m1 = new Mutation("r" + i);
      m1.put("cf1", "cq1", 1, "v" + i);

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    }
    
    assertEquals(count, 20);
    
    try {
      c.tableOperations().create("test_this_$tableName");
      assertTrue(false);
      
    } catch (IllegalArgumentException iae) {
      
    }

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  }
  
  @Test
  public void testMockMultiTableBatchWriter() throws Exception {
    Connector c = new MockConnector("root", new MockInstance());
    c.tableOperations().create("a");
    c.tableOperations().create("b");
    MultiTableBatchWriter bw = c.createMultiTableBatchWriter(new BatchWriterConfig());
    Mutation m1 = new Mutation("r1");
    m1.put("cf1", "cq1", 1, "v1");
    BatchWriter b = bw.getBatchWriter("a");

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  @Test
  public void testMockMultiTableBatchWriter() throws Exception {
    Connector c = new MockConnector("root", new MockInstance());
    c.tableOperations().create("a");
    c.tableOperations().create("b");
    MultiTableBatchWriter bw = c.createMultiTableBatchWriter(new BatchWriterConfig());
    Mutation m1 = new Mutation("r1");
    m1.put("cf1", "cq1", 1, "v1");
    BatchWriter b = bw.getBatchWriter("a");
    b.addMutation(m1);

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  }
  
  @Test
  public void testUpdate() throws Exception {
    Connector c = new MockConnector("root", new MockInstance());
    c.tableOperations().create("test");
    BatchWriter bw = c.createBatchWriter("test", new BatchWriterConfig());
    
    for (int i = 0; i < 10; i++) {
      Mutation m = new Mutation("r1");
      m.put("cf1", "cq1", "" + i);

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  @Test
  public void test1() throws Exception {
    MockInstance instance = new MockInstance("rft1");
    Connector conn = instance.getConnector("", new PasswordToken(""));


    conn.tableOperations().create("table1");
    BatchWriter bw = conn.createBatchWriter("table1", new BatchWriterConfig());


    for (Mutation m : createMutations()) {
      bw.addMutation(m);
    }

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    for (Mutation m : createMutations()) {
      bw.addMutation(m);
    }
    IteratorSetting is = new IteratorSetting(40, SummingRowFilter.class);
    conn.tableOperations().attachIterator("table1", is);


    Scanner scanner = conn.createScanner("table1", Constants.NO_AUTHS);
    assertEquals(new HashSet<String>(Arrays.asList("2", "3")), getRows(scanner));


    scanner.fetchColumn(new Text("cf1"), new Text("cq2"));

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  @Test
  public void testChainedRowFilters() throws Exception {
    MockInstance instance = new MockInstance("rft1");
    Connector conn = instance.getConnector("", new PasswordToken(""));


    conn.tableOperations().create("chained_row_filters");
    BatchWriter bw = conn.createBatchWriter("chained_row_filters", new BatchWriterConfig());
    for (Mutation m : createMutations()) {
      bw.addMutation(m);
    }
    conn.tableOperations().attachIterator("chained_row_filters", new IteratorSetting(40, "trueFilter1", TrueFilter.class));

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    conn.tableOperations().create("chained_row_filters");
    BatchWriter bw = conn.createBatchWriter("chained_row_filters", new BatchWriterConfig());
    for (Mutation m : createMutations()) {
      bw.addMutation(m);
    }
    conn.tableOperations().attachIterator("chained_row_filters", new IteratorSetting(40, "trueFilter1", TrueFilter.class));
    conn.tableOperations().attachIterator("chained_row_filters", new IteratorSetting(41, "trueFilter2", TrueFilter.class));
    Scanner scanner = conn.createScanner("chained_row_filters", Constants.NO_AUTHS);
    assertEquals(new HashSet<String>(Arrays.asList("0", "1", "2", "3", "4")), getRows(scanner));
  }

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    BatchWriter bw = conn.createBatchWriter("chained_row_filters", new BatchWriterConfig());
    for (Mutation m : createMutations()) {
      bw.addMutation(m);
    }
    conn.tableOperations().attachIterator("chained_row_filters", new IteratorSetting(40, "trueFilter1", TrueFilter.class));
    conn.tableOperations().attachIterator("chained_row_filters", new IteratorSetting(41, "trueFilter2", TrueFilter.class));
    Scanner scanner = conn.createScanner("chained_row_filters", Constants.NO_AUTHS);
    assertEquals(new HashSet<String>(Arrays.asList("0", "1", "2", "3", "4")), getRows(scanner));
  }


  @Test

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