phoenix报错：Inconsistent namespace mapping properties.

com.zaxxer.hikari.pool.HikariPool.throwPoolInitializationException(593)|MyHikariCP - Exception during pool initialization.
java.sql.SQLException: ERROR 726 (43M10): Inconsistent namespace mapping properties. Cannot initiate connection as SYSTEM:CATALOG is found but client does not have phoenix.schema.isNamespaceMappingEnabled enabled

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解决方式如下：
①将phoenix和hbase的hbase-site.xml文件里的开启命名空间一项去掉。

    <!--
    <property>
        <name>phoenix.schema.isNamespaceMappingEnabled</name>
        <value>true</value>
        <description>命名空间开启</description>
	</property>
    
	<property>
        <name>phoenix.schema.mapSystemTablesToNamespace</name>
        <value>true</value>
	</property>
	-->

②重启hbase
③进入hbase shell，将SYSTEM:CATALOG改为SYSTEM.CATALOG，操作如下

disable 'SYSTEM:CATALOG'
snapshot 'SYSTEM:CATALOG','cata_tableSnapshot'
clone_snapshot 'cata_tableSnapshot','SYSTEM.CATALOG'
drop 'SYSTEM:CATALOG'

④再次重启hbase即可