hbase javaAPI客户端连接服务器存现的问题集锦

最新推荐文章于 2024-08-05 16:25:45 发布

yanguoyingliu

最新推荐文章于 2024-08-05 16:25:45 发布

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1.Call exception, tries=13, retries=13, started=100013 ms ago, cancelled=false, msg=Call to worker2.i57.com/192.168.1.34:16020 failed on connection exception: org.apache.hbase.thirdparty.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: worker2.i57.com/192.168.1.34:16020, details=row 't_student' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=worker2.i57.com,16020,1550539872187, seqNum=-1

将服务器与客户端的host添加域名访问方式

2.ClassNotFoundException: org.apache.hadoop.util.PlatformName

在maven依赖中加入

<dependency>
           <groupId>org.apache.hadoop</groupId>
           <artifactId>hadoop-auth</artifactId>
           <version>2.2.0</version>
       </dependency>