一、启动hive异常

java.sql.SQLException: Cannot execute statement: impossible to write to binary log since BINLOG_FORMAT = STATEMENT and at least one table uses a storage engine limited to row-based logging. InnoDB is limited to row-logging when transaction isolation level is READ COMMITTED or READ UNCOMMITTED.
 

linux里安装的mysql 版本是5.5

需要在 /etc/my..cnf 配置文件里面添加   binlog_format=row

然后重启mysql服务   sudo service mysql restart

再次启动，OK了

[atguigu@hadoop103 hive-1.2.1]$ bin/hive

Logging initialized using configuration in jar:file:/opt/module/hive-1.2.1/lib/hive-common-1.2.1.jar!/hive-log4j.properties
hive> 

5.6版本后不会遇到这个问题

二、建表时候异常

com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Specified key was too long; max key length is 767 bytes
修改Metastore数据库的编码

1、登录mysql，修改metastore库的字符集为latin1

2、但这种metastore这个库里面之前建的表还是utf8，建议直接把这库删了，手动创建这个metastore这个库指定为latain1.

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