Mon Nov 07 18:50:43 CST 2016 WARN: Establishing SSL connection without server’s identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn’t set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to ‘false’. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
提示异常，因为MySQL 5.5.45+, 5.6.26+ and 5.7.6+版本默认采用的ssl连接，修改如下：
vim $HIVE_HOME/conf/hive-site.xml
<property>
<name>javax.jdo.option.ConnectionURL</name>
<value>jdbc:mysql://bigdata1:3306/databasename?useSSL=false</value>
</property>
spark2.0.1 on yarn with hue 集群搭建部署（四）hive、hive metastore安装hive安装整合sparksql
将sparkAssemblyPath修改如下：
sparkAssemblyPath=`ls ${SPARK_HOME}/jars/*.jar`
二、Sparksql使用hive元数据
1、编辑hive-site.xml
添加如下内容：
<property>
<name>hive.metastore.uris</name>
<value>thrift://bigdata1:9083</value>
<description>Thrift uri for the remote metastore. Used by metastore client to connect to remote metastore.</description>
</property>
create database mybase;
use mybase;
CREATE TABLE students(
userid BIGINT,
username STRING,
age int)
ROW FORMAT DELIMITED
FIELDS TERMINATED BY ' '
STORED AS TEXTFILE;
load data local inpath '/home/hadoop/students' into table mybase.students;
查询刚创建的表信息：
spark2.0.1 on yarn with hue 集群搭建部署（四）hive、hive metastore安装hive安装整合sparksql
