在hive-site.xml文件中配置zookeeper,hive通过这参数的配置去连接HBase
<property>
<name>hbase.zookeeper.quorum</name>
<value>node1,node2,node3</value>
</property>
将HBase中的9个包拷贝到hive/lib目录下
scp hbase-client-1.2.0-cdh5.9.3.jar
hbase-common-1.2.0-cdh5.9.3.jar
hbase-hadoop2-compat-1.2.0-cdh5.9.3.jar
hbase-hadoop-compat-1.2.0-cdh5.9.3.jar
hbase-it-1.2.0-cdh5.9.3.jar
hbase-protocol-1.2.0-cdh5.9.3.jar
hbase-server-1.2.0-cdh5.9.3.jar
high-scale-lib-1.1.1.jar
htrace-core-3.2.0-incubating.jar /opt/Hadoop/hive/lib
创建与HBase集成的Hive的外部表
hive (default)> CREATE EXTERNAL TABLE weblogs(
> id string,
> datatime string,
> userid string,
> searchname string,
> retorder string,
> cliorder string,
> cliurl string
> )
> STORED BY 'org.apache.hadoop.hive.hbase.HBaseStorageHandler'
> WITH SERDEPROPERTIES (
> "hbase.columns.mapping" =
> ":key,info:datatime,info:userid,info:searchname,info:retorder,info:cliorder,info:cliurl")
> TBLPROPERTIES ("hbase.table.name" = "weblogs");
OK
Time taken: 1.267 seconds
CREATE EXTERNAL TABLE weblogs(id string,datatime string,userid string,searchname string,retorder string,cliorder string,cliurl string) STORED BY 'org.apache.hadoop.hive.hbase.HBaseStorageHandler' WITH SERDEPROPERTIES ("hbase.columns.mapping" = ":key,info:datatime,info:userid,info:searchname,info:retorder,info:cliorder,info:cliurl") TBLPROPERTIES ("hbase.table.name" = "weblogs");
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