MapReduce服务 MRS-删除表:代码样例

时间:2023-11-01 16:19:45

代码样例

以下代码片段在com.huawei.bigdata.hbase.examples包的“HBaseSample”类的dropTable方法中。

public void dropTable() {    LOG.info("Entering dropTable.");    Admin admin = null;    try {      admin = conn.getAdmin();      if (admin.tableExists(tableName)) {        // Disable the table before deleting it.        admin.disableTable(tableName);        // Delete table.        admin.deleteTable(tableName);//注[1]      }      LOG.info("Drop table successfully.");    } catch (IOException e) {      LOG.error("Drop table failed " ,e);    } finally {      if (admin != null) {        try {          // Close the Admin object.          admin.close();        } catch (IOException e) {          LOG.error("Close admin failed " ,e);        }      }    }    LOG.info("Exiting dropTable.");  }
support.huaweicloud.com/devg3-mrs/mrs_07_080018.html