Examples of org.apache.hadoop.hbase.HBaseAdmin.createTable()

Class org.apache.hadoop.hbase.HBaseAdmin

Examples of org.apache.hadoop.hbase.HBaseAdmin.createTable()

org.apache.hadoop.hbase.HBaseAdmin.createTable()
Creates a new table @param desc table descriptor for table @throws IllegalArgumentException if the table name is reserved @throws MasterNotRunningException if master is not running @throws NoServerForRegionException if root region is not being served @throws TableExistsException if table already exists (If concurrentthreads, the table may have been created between test-for-existence and attempt-at-creation). @throws IOException

    HTableDescriptor desc = new HTableDescriptor(TABLE_NAME);
    desc.addFamily(new HColumnDescriptor(FAMILY));


    // Create a table.
    HBaseAdmin admin = new HBaseAdmin(this.conf);
    admin.createTable(desc);


    // insert some data into the test table
    HTable table = new HTable(conf, new Text(TABLE_NAME));


    for (int i = 0; i < NUM_ROWS; i++) {

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      // Start up HBase cluster
      hCluster = new MiniHBaseCluster(conf, 1, dfsCluster);


      // Create a table.
      HBaseAdmin admin = new HBaseAdmin(conf);
      admin.createTable(desc);


      // Populate a table into multiple regions
      MultiRegionTable.makeMultiRegionTable(conf, hCluster, null, TABLE_NAME,
        INPUT_COLUMN);

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    desc.addFamily(new HColumnDescriptor(INPUT_COLUMN));
    desc.addFamily(new HColumnDescriptor(OUTPUT_COLUMN));
    
    // Create a table.
    HBaseAdmin admin = new HBaseAdmin(this.conf);
    admin.createTable(desc);


    // insert some data into the test table
    HTable table = new HTable(conf, new Text(SINGLE_REGION_TABLE_NAME));


    for(int i = 0; i < values.length; i++) {

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    desc.addFamily(new HColumnDescriptor(INPUT_COLUMN));
    desc.addFamily(new HColumnDescriptor(OUTPUT_COLUMN));
    
    // Create a table.
    HBaseAdmin admin = new HBaseAdmin(this.conf);
    admin.createTable(desc);


    // Populate a table into multiple regions
    MultiRegionTable.makeMultiRegionTable(conf, hCluster, fs,
        MULTI_REGION_TABLE_NAME, INPUT_COLUMN);

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        tableDesc.addFamily(columnDesc);
      }
      
      println("Creating table... Please wait.");
      
      admin.createTable(tableDesc);
      return new ReturnMsg(0, "Table created successfully.");
    }
    catch (Exception e) {
      return new ReturnMsg(0, extractErrMsg(e));
    }

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    desc.addFamily(new HColumnDescriptor(INPUT_COLUMN));
    desc.addFamily(new HColumnDescriptor(OUTPUT_COLUMN));
    
    // Create a table.
    HBaseAdmin admin = new HBaseAdmin(this.conf);
    admin.createTable(desc);


    // insert some data into the test table
    HTable table = new HTable(conf, new Text(SINGLE_REGION_TABLE_NAME));


    try {

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    desc.addFamily(new HColumnDescriptor(INPUT_COLUMN));
    desc.addFamily(new HColumnDescriptor(OUTPUT_COLUMN));
    
    // Create a table.
    HBaseAdmin admin = new HBaseAdmin(this.conf);
    admin.createTable(desc);


    // Populate a table into multiple regions
    makeMultiRegionTable(conf, hCluster, fs, MULTI_REGION_TABLE_NAME,
        INPUT_COLUMN);

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      // Start up HBase cluster
      hCluster = new MiniHBaseCluster(conf, 1, dfsCluster, true);


      // Create a table.
      HBaseAdmin admin = new HBaseAdmin(conf);
      admin.createTable(desc);


      // Populate a table into multiple regions
      makeMultiRegionTable(conf, hCluster, this.fs, TABLE_NAME, INPUT_COLUMN);


      // Verify table indeed has multiple regions

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    HTableDescriptor desc = new HTableDescriptor(TABLE_NAME);
    desc.addFamily(new HColumnDescriptor(FAMILY));


    // Create a table.
    HBaseAdmin admin = new HBaseAdmin(this.conf);
    admin.createTable(desc);


    // insert some data into the test table
    HTable table = new HTable(conf, new Text(TABLE_NAME));


    for (int i = 0; i < NUM_ROWS; i++) {

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    desc.addFamily(new HColumnDescriptor("A:"));
    desc.addFamily(new HColumnDescriptor("B:"));


    // Create a table.
    HBaseAdmin admin = new HBaseAdmin(this.conf);
    admin.createTable(desc);


    // insert some data into the test table
    HTable table = new HTable(conf, new Text(TABLE_NAME));


    for (int i = 0; i < NUM_ROWS; i++) {

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