Hive Metastore 配置 PostgreSQL

Question

When I start Hive metastore service, my command line says: "Starting Hive Metastore Server" and nothing further. It doesn't actually start server, neither does it throws any error messages

Hive : 1.2.1 Hadoop : 2.7.1 Postgres: 9.3.8

hive-site.xml

<configuration>
    <property>
        <name>javax.jdo.option.ConnectionURL</name>
        <value>jdbc:postgresql://localhost:5432/metastore</value>
    </property>

    <property>
        <name>javax.jdo.option.ConnectionDriverName</name>
        <value>org.postgresql.Driver</value>
    </property>

    <property>
        <name>javax.jdo.option.ConnectionUserName</name>
        <value>hiveuser</value>
    </property>

    <property>
        <name>javax.jdo.option.ConnectionPassword</name>
        <value>*****</value>
    </property>

    <property>
        <name>org.jpox.autoCreateSchema</name>
        <value>true</value>
    </property>

</configuration>

[metastore is actual database created in PostgresSQL, and I can access it using: psql -U hiveuser -d metastore]

Answer 1

Please set the following property. especially for PostgreSQL . For more details refer here

<property>     
 <name>datanucleus.autoCreateSchema</name>     
 <value>false</value>
</property>

Answer 2

The property is replaced since Hive 2.0 by property datanucleus.schema.autoCreateAll and others as explained in this apache cwiki page .

Please check other specific configurations in the same page.