lemon胡:
博客地址:https://www.cnblogs.com/huomei/
lemon胡:
博客地址:https://www.cnblogs.com/huomei/
SparkSQL介绍与Hive整合Spark的th/beeline/jdbc/thriftserve2shell方式使用SQL
异常Exception in thread "main" java.lang.IllegalArgumentException: Illegal pattern c
异常java.sql.SQLException: No suitable driver found for jdbc://mysql://hadoop001:3306/xxx
异常连接MySQL权限异常SQLException: Access denied for user 'root'@'192.168.xxx.xxx' (using
异常访问HDFS权限异常:Permission denied: user=СÎ÷?Îè, access=WRITE, inode="/"
异常Could not load xx.hadoop.hive.conf.HiveConf. Make sure HIVE_CONF_DIR is set correctly**
异常Specified key was too long;max key length is 767 bytes解决由于HDFS格式化造成Hive数据全部丢失的问题
ScalaScala使用scalikejdbc工具连接MySQL(推荐)
异常IDEA hive代码提示HiveDriver类找不到 或者 Server找不到
异常ERROR: Can't get master address from ZooKeeper; znode data == null
异常Could not start ZK at requested port of 2181. ZK was started at port: 2182. Aborting a
异常The channel is full or unexpected failure. The source will try again after 1000 ms