11 完成metastore的高可用

2020-06-19  本文已影响0人  张力的程序园

本节将介绍metastore的高可用配置。

1、前提约束

2、操作步骤

<property>
 <name>hive.metastore.uris</name>
 <value>thrift://hadoop1:9083,thrift://hadoop2:9083</value>
 <description>A comma separated list of metastore uris on which metastore service is running</description>
</property>
<property>
 <name>hive.cluster.delegation.token.store.class</name>
 <value>org.apache.hadoop.hive.thrift.MemoryTokenStore</value>
 <description>Hive defaults to MemoryTokenStore, or ZooKeeperTokenStore</description>
</property>
<property>
<name>hive.zookeeper.quorum</name>
<value> hadoop1:2181,hadoop2:2181</value>
</property>

注意:hive-site.xml文件中jdbc的url要指向hadoop1

scp -r /root/apache-hive-0.14.0-bin root@hadoop2:/root
scp /etc/profile root@hadoop2:/etc/profile
ssh hadoop2
source /etc/profile
exit
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