Package org.apache.accumulo.core.client

Examples of org.apache.accumulo.core.client.Instance

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  }
 
  @Test
  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();
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    return files;
  }
 
  @Test(expected = TableNotFoundException.class)
  public void testFailsWithNoTable() throws Throwable {
    Instance instance = new MockInstance("foo");
    Connector connector = instance.getConnector("user", new PasswordToken(new byte[0]));
    TableOperations tableOperations = connector.tableOperations();
    ImportTestFilesAndData testFiles = prepareTestFiles();
    tableOperations.importDirectory("doesnt_exist_table", testFiles.importPath.toString(), testFiles.failurePath.toString(), false);
  }
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    tableOperations.importDirectory("doesnt_exist_table", testFiles.importPath.toString(), testFiles.failurePath.toString(), false);
  }
 
  @Test(expected = IOException.class)
  public void testFailsWithNonEmptyFailureDirectory() throws Throwable {
    Instance instance = new MockInstance("foo");
    Connector connector = instance.getConnector("user", new PasswordToken(new byte[0]));
    TableOperations tableOperations = connector.tableOperations();
    ImportTestFilesAndData testFiles = prepareTestFiles();
    FileSystem fs = testFiles.failurePath.getFileSystem(new Configuration());
    fs.open(testFiles.failurePath.suffix("/something")).close();
    tableOperations.importDirectory("doesnt_exist_table", testFiles.importPath.toString(), testFiles.failurePath.toString(), false);
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    tableOperations.importDirectory("doesnt_exist_table", testFiles.importPath.toString(), testFiles.failurePath.toString(), false);
  }
 
  @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);
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    Assert.assertEquals(5, oneCnt);
  }

  @Test
  public void testDeleteRowsWithNullKeys() throws Exception {
    Instance instance = new MockInstance("rows");
    Connector connector = instance.getConnector("user", new PasswordToken("foo"));
    TableOperations to = connector.tableOperations();
    to.create("test2");
    BatchWriter bw = connector.createBatchWriter("test2", new BatchWriterConfig());
    for (int r = 0; r < 30; r++) {
      Mutation m = new Mutation(Integer.toString(r));
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  }


  @Test
  public void testTableIdMap() throws Exception {
    Instance inst = new MockInstance("testTableIdMap");
    Connector conn = inst.getConnector("root", new PasswordToken(""));
    TableOperations tops = conn.tableOperations();
    tops.create("foo");

    // Should get a table ID, not the table name
    Assert.assertNotEquals("foo", tops.tableIdMap().get("foo"));
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      System.exit(-1);
    }

    AdminUtil<Master> admin = new AdminUtil<Master>();

    Instance instance = HdfsZooInstance.getInstance();
    String path = ZooUtil.getRoot(instance) + Constants.ZFATE;
    String masterPath = ZooUtil.getRoot(instance) + Constants.ZMASTER_LOCK;
    IZooReaderWriter zk = ZooReaderWriter.getRetryingInstance();
    ZooStore<Master> zs = new ZooStore<Master>(path, zk);
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  public static void main(String[] args) throws Exception {
    ClientOpts opts = new ClientOpts();
    opts.parseArgs(FindOfflineTablets.class.getName(), args);
    final AtomicBoolean scanning = new AtomicBoolean(false);
    Instance instance = opts.getInstance();
    MetaDataTableScanner rootScanner = new MetaDataTableScanner(instance, SecurityConstants.getSystemCredentials(), Constants.METADATA_ROOT_TABLET_KEYSPACE);
    MetaDataTableScanner metaScanner = new MetaDataTableScanner(instance, SecurityConstants.getSystemCredentials(), Constants.NON_ROOT_METADATA_KEYSPACE);
    @SuppressWarnings("unchecked")
    Iterator<TabletLocationState> scanner = (Iterator<TabletLocationState>)new IteratorChain(rootScanner, metaScanner);
    LiveTServerSet tservers = new LiveTServerSet(instance, DefaultConfiguration.getDefaultConfiguration(), new Listener() {
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  public void setConfiguration(AccumuloConfiguration conf) {
    this.conf = conf;
  }

  public static void main(String[] args) {
    Instance instance = HdfsZooInstance.getInstance();
    System.out.println("Instance Name: " + instance.getInstanceName());
    System.out.println("Instance ID: " + instance.getInstanceID());
    System.out.println("ZooKeepers: " + instance.getZooKeepers());
    System.out.println("Masters: " + StringUtil.join(instance.getMasterLocations(), ", "));
  }
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  }
 
  @Test
  public void testMockConnectorReturnsCorrectInstance() throws AccumuloException, AccumuloSecurityException {
    String name = "an-interesting-instance-name";
    Instance mockInstance = new MockInstance(name);
    assertEquals(mockInstance, mockInstance.getConnector("foo", new PasswordToken("bar")).getInstance());
    assertEquals(name, mockInstance.getConnector("foo", new PasswordToken("bar")).getInstance().getInstanceName());
  }
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