【Hive】Causedby:MetaException(message:Hivemetastoredatabaseisnotinitialized.Pleas

启动Hive报错如下：

Caused by: MetaException(message:Hive metastore database is not initialized. Please use schematool (e.g. ./schematool -initSchema -dbType ...) to create the schema. If needed, don't forget to include the option to auto-create the underlying database in your JDBC connection string (e.g. ?createDatabaseIfNotExist=true for mysql))

从报错原因可以看出，没有初始化，需要在Hive安装目录的bin目录下面执行：

./schematool -initSchema -dbTypemysql（根据实际安装的数据库改写，因为安装的是mysql，所以我在此处填写的mysql）。

查找schematool文件目录方式：

su - root

find / -name schematool