摘要:
在Cloudera Manager首次启动Solr服务时,过几秒钟服务自动停止,到/var/log/solr目录中查看日志,报错信息如下:9:54:49.644 PM ERROR org.apache.solr.servlet.SolrDispatchFilter Could not start ... 阅读全文
摘要:
Cloudera Manager在启动HDFS后,几个DataNode都自动停止了,到/var/log/hadoop-hdfs目录下查看日志,发现报如下错误:org.apache.hadoop.ipc.RemoteException: Datanode denied communication wi... 阅读全文