[科技] 假装是ETT的ETT - 润新知

[科技] 假装是ETT的ETT

[科技] 假装是ETT的ETT
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报错：The specified datastore driver ("com.mysql.jdbc.Driver") was not found in the CLASSPATH. Please check your CLASSPATH specification, and the name of the driver.
报错：HDFS IO error org.apache.hadoop.security.AccessControlException: Permission denied: user=root, access=WRITE, inode="/yk/dl/alarm_his":hdfs:supergroup:drwxr-xr-x
报错：Error starting Jetty. JSON Metrics may not be available.java.net.BindException:地址已在使用
 报错：java.lang.ClassNotFoundException: org.codehaus.jackson.map.JsonMappingException
Sqoop2 将hdfs中的数据导出到MySQL
报错：Sqoop2 Error message: Class not found JDBC Driver Class: com.mysql.jdbc.Driver
报错：Error, CM server guid updated, expected xxxxx, received xxxxx (未解决)
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原文地址：https://www.cnblogs.com/Apocrypha/p/10701713.html

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