Code Snippet to create a table in MapR-Db

	private void createTable(String tableName, List<String> cfList)
	throws IOException {
	final String table = tableName;
	final List<String> cfs = cfList;
	try {
	ugi.doAs(new PrivilegedExceptionAction<Void>() {
	@Override
	public Void run() throws Exception {
	if (!admin.tableExists(table)) {
	TableName tableName = TableName.valueOf(table);
	HTableDescriptor tableDescriptor = new HTableDescriptor(tableName);
	for (String cf : cfs) {
	tableDescriptor
	.addFamily(new HColumnDescriptor(cf));
	}
	admin.createTable(tableDescriptor);
	log.info("Created table "+table);
	}
	return null;
	}
	});
	} catch (InterruptedException e) {
	e.printStackTrace();
	}
	}

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