apache-kylin-2.3.2安装过程遇到错误

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安装apache-kylin-2.3.2过程中碰到一些问题,总结一下:

1 Exception in thread "main" java.lang.IllegalArgumentException: Failed to find metadata store by url: kylin_metadata@hbase

应该是hbase和zk的问题

解决方案:进入zk的bin的zkCli,将/hbae删除,然后重启hbase可以解决

2 ava.net.BindException: Address already in use: JVM_Bind<null>:7070

kylin默认端口被占用

解决方案:netstat -tunlp|grep 7070

然后将对应的进程杀掉即可

SEVERE: Failed to load keystore type JKS with path conf/.keystore due to /developer/apache-kylin-2.3.0-bin/tomcat/conf/.keystore (No such file or directory)

java.io.FileNotFoundException: /developer/apache-kylin-2.3.0-bin/tomcat/conf/.keystore (No such file or directory)

去掉tomcat下的https

在kylin内置tomcat的server.xml中里边有个对https的支持没启用的话 注释掉

把下面的注释掉即可

  <!--   <Connector port="7443" protocol="org.apache.coyote.http11.Http11Protocol"
                   maxThreads="150" SSLEnabled="true" scheme="https" secure="true"
                   keystoreFile="conf/.keystore" keystorePass="changeit"
                   clientAuth="false" sslProtocol="TLS" />   -->

重启kylin,可以通过web访问

4 使用构建cube时,报错

java.io.IOException: java.net.ConnectException: Call From hadoop-001/192.168.1.101 to 0.0.0.0:10020 failed on connection exception: java.net.ConnectExcep tion: 拒绝连接; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused

报错信息提示,在访问端口 100020的时候出错,这表示DataNode 需要访问 MapReduce JobHistory Server,而默认值是: 0.0.0.0:10020 。

修改yarn-site.xml  增加如下配置,然后分发

<property>

<name>mapreduce.jobhistory.address</name>

<!-- 配置实际的主机名和端口-->

<value>{namenode}:10020</value>

</property>

然后执行:./mr-jobhistory-daemon.sh start historyserver

即可

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转载自blog.csdn.net/jin6872115/article/details/82711139