CDH5之Unexpected error.Unable to verify database connection
在部署好CDH5(HDFS+MapReduce+Zookeeper)後,某一天想要通過web界面來添加Hive或者Oozie服務。 添加Hive組件服務: 1.報錯:Unexpected error.Unable to verify database connection 2.解決辦法(曲線救國的辦法): a.先選hive的服務節點,從namenode節點改爲cm節點,這樣就會在cm節點上創
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相關文章
- 1. CDH安裝時,hue報Unexpected error. Unable to verify database connection.
- 2. Unexpected error. Unable to verify database connection.，CDH HUE 安裝報錯
- 3. CDH添加hue服務時數據庫連接失敗Unable to verify database connection.
- 4. connection to database 'zabbix' failed:
- 5. CDH添加Hue服務時，驗證數據庫鏈接報錯 Unexpected error. Unable to verify database connection.
- 6. Could not create connection to database server
- 7. Connection to [email protected] failed. [08001] Could not create connection to database server. Attem
- 8. BUG記錄之 Database Connection Can’t Be Open!
- 9. SpringCloud database connection debug
- 10. could not create connection to database server.] with root cause