我正在和hortonworks ambari一起管理hadoop集群(hdp1.3)
但ambari管理网站的jobs视图不能显示任何作业。
但是hadoop_host:51111/jobhistoryhome.jsp 网站可以很好地显示作业。
我调试了ambari网站,发现
"ambari_server:8080/api/v1/jobhistory/datatable?iDisplayStart=0&iDisplayLength=10&iSortCol_0=8&sSortDir_0=DESC"
返回 {"sEcho":0,"iTotalRecords":0,"iTotalDisplayRecords":0,"startIndex":-1,"endIndex":-1,"aaData":[],"summary":{"numRows":0,"jobs":{"avg":0.0,"min":0,"max":0},"input":{"avg":0.0,"min":0,"max":0},"output":{"avg":0.0,"min":0,"max":0},"duration":{"avg":0.0,"min":0,"max":0},"times":{"oldest":0,"youngest":0}}}
为什么ambari不能获取hadoop工作历史数据?
(我用“root”用户安装了ambari,用“hadoop”用户运行hadoop作业。)(hadoop集群在防火墙内运行,那么每个主机都不能访问internet。)
暂无答案!
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