Package util

Examples of util.HBaseHelper.createTable()

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  public static void main(String[] args) throws IOException, InterruptedException {
    Configuration conf = HBaseConfiguration.create();

    HBaseHelper helper = HBaseHelper.getHelper(conf);
    helper.dropTable("testtable");
    helper.createTable("testtable", "colfam1");

    HTable table = new HTable(conf, "testtable");
    HBaseAdmin admin = new HBaseAdmin(conf);

    // vv DeleteTimestampExample
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    // ^^ DependentColumnFilterExample
    Configuration conf = HBaseConfiguration.create();

    HBaseHelper helper = HBaseHelper.getHelper(conf);
    helper.dropTable("testtable");
    helper.createTable("testtable", "colfam1", "colfam2");
    System.out.println("Adding rows to table...");
    helper.fillTable("testtable", 1, 10, 10, true, "colfam1", "colfam2");

    table = new HTable(conf, "testtable");
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  public static void main(String[] args) throws IOException {
    Configuration conf = HBaseConfiguration.create();
    HBaseHelper helper = HBaseHelper.getHelper(conf);
    if (!helper.existsTable("testtable")) {
      helper.createTable("testtable", "colfam1");
    }
    HTable table = new HTable(conf, "testtable");

    byte[] cf1 = Bytes.toBytes("colfam1");
    byte[] qf1 = Bytes.toBytes("qual1");
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  public static void main(String[] args) throws IOException {
    Configuration conf = HBaseConfiguration.create();
    HBaseHelper helper = HBaseHelper.getHelper(conf);
    helper.dropTable("testtable");
    helper.createTable("testtable", "colfam1", "colfam2");
    helper.put("testtable",
      new String[]{"row1", "row2", "row3", "row4", "row5"},
      new String[]{"colfam1", "colfam2"},
      new String[]{"qual1", "qual1"},
      new long[]{1, 2},
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    Configuration conf = HBaseConfiguration.create(); // co GetExample-1-CreateConf Create the configuration.

    // ^^ GetExample
    HBaseHelper helper = HBaseHelper.getHelper(conf);
    if (!helper.existsTable("testtable")) {
      helper.createTable("testtable", "colfam1");
    }
    // vv GetExample
    HTable table = new HTable(conf, "testtable"); // co GetExample-2-NewTable Instantiate a new table reference.

    Get get = new Get(Bytes.toBytes("row1")); // co GetExample-3-NewGet Create get with specific row.
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  public static void main(String[] args) throws IOException {
    Configuration conf = HBaseConfiguration.create();

    HBaseHelper helper = HBaseHelper.getHelper(conf);
    helper.dropTable("testtable");
    helper.createTable("testtable", "colfam1");
    System.out.println("Adding rows to table...");
    helper.fillTable("testtable", 1, 30, 5, 2, true, true, "colfam1");

    HTable table = new HTable(conf, "testtable");
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    // ^^ RowLockExample

  public static void main(String[] args) throws IOException {
    HBaseHelper helper = HBaseHelper.getHelper(conf);
    helper.dropTable("testtable");
    helper.createTable("testtable", "colfam1", "colfam2");

    HTable table = new HTable(conf, "testtable");

    // vv RowLockExample
    System.out.println("Taking out lock...");
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  public static void main(String[] args) throws IOException {
    Configuration conf = HBaseConfiguration.create();

    HBaseHelper helper = HBaseHelper.getHelper(conf);
    helper.dropTable("testtable");
    helper.createTable("testtable", "colfam1");
    System.out.println("Adding rows to table...");
    helper.fillTable("testtable", 1, 10, 1, 2, true, false, "colfam1");

    HTable table = new HTable(conf, "testtable");
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  public static void main(String[] args) throws IOException {
    Configuration conf = HBaseConfiguration.create();
    HBaseHelper helper = HBaseHelper.getHelper(conf);
    helper.dropTable("testtable");
    helper.createTable("testtable", "colfam1", "colfam2");
    HTable table = new HTable(conf, "testtable");
    helper.put("testtable",
      new String[] { "row1" },
      new String[] { "colfam1", "colfam2" },
      new String[] { "qual1", "qual1", "qual2", "qual2", "qual3", "qual3" },
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  public static void main(String[] args) throws IOException {
    Configuration conf = HBaseConfiguration.create();

    HBaseHelper helper = HBaseHelper.getHelper(conf);
    helper.dropTable("testtable");
    helper.createTable("testtable", "colfam1");
    System.out.println("Adding rows to table...");
    helper.fillTable("testtable", 1, 10, 10, 2, false, "colfam1");

    HTable table = new HTable(conf, "testtable");
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