在完整版中启动Hive时出现问题，跟导师步骤一样改了本机的IP地址

Question

Unable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient

 

Caused by: javax.jdo.JDOFatalDataStoreException: Unable to open a test connection to the given database. JDBC url = jdbc:mysql://localhost:3306/sparksql?createDatabaseIfNotExist=true, username = root. Terminating connection pool (set lazyInit to true if you expect to start your database after your app)

 

NestedThrowables:

java.sql.SQLException: Unable to open a test connection to the given database. JDBC url = jdbc:mysql://localhost:3306/sparksql?createDatabaseIfNotExist=true, username = root. Terminating connection pool (set lazyInit to true if you expect to start your database after your app).

 

Caused by: java.sql.SQLException: Unable to open a test connection to the given database. JDBC url = jdbc:mysql://localhost:3306/sparksql?createDatabaseIfNotExist=true, username = root. Terminating connection pool (set lazyInit to true if you expect to start your database after your app).

 

om.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

启动mysql时出现问题：

mysql: error while loading shared libraries: /usr/lib64/mysql/libmysqlclient.so.16: invalid ELF header

Answer 1

Michael_PK 2017-06-26 20:30:42

你先确认mysql是否能正常使用

• 提问者 慕圣7632443 #1

  之前确实启动不了，mysql: error while loading shared libraries: /usr/lib64/mysql/libmysqlclient.so.16: invalid ELF header。后来我就重新再解压了以一遍，现在能跑起来了。。。。。

• Michael_PK 回复 提问者 慕圣7632443 #2

  OK，能运行起来就好