/**
* 删除指定名称的列簇
*
* @param tableName 表名
* @param columnFamilyName 列族
*/
public static void deleteFamily(byte[] tableName, String columnFamilyName) {
Connection conn = null;
HBaseAdmin admin = null;
try {
conn = ConnectionFactory.createConnection(conf);
admin = (HBaseAdmin) conn.getAdmin();
admin.deleteColumn(tableName, columnFamilyName);
} catch (Exception e) {
logger.error("HBaseAdmin deleteColumn exception, errMsg:{}", e.getMessage());
} finally {
try {
if (null != admin) {
admin.close();
}
} catch (IOException e) {
logger.error("HBaseAdmin close exception, errMsg:{}", e.getMessage());
}
try {
if (null != conn) {
conn.close();
}
} catch (Exception e) {
logger.error("Connection close exception, errMsg:{}", e.getMessage());
}
}
}
