-- ::, INFO org.apache.hadoop.hdfs.server.datanode.DataNode: supergroup = supergroup -- ::, INFO org.apache.hadoop.ipc.CallQueueManager: Using callQueue: class java.util.concurrent.LinkedBlockingQueue queueCapacity: -- ::, INFO org.apache.hadoop.ipc.…
1 异常信息 - ::, INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Maximum size of an xattr: -- ::, WARN org.apache.hadoop.hdfs.server.common.Storage: Storage directory /mnt/software/hadoop--cdh5.16.1/data/tmp/dfs/name does not exist -- ::, WARN…
错误: FATAL org.apache.hadoop.hdfs.server.namenode.NameNode Exception in namenode join java.io.IOException There appears to be a gap in the edit log 原因: namenode元数据被破坏,需要修复 解决: 恢复一下namenode hadoop namenode –recover 一路选择c,一般就OK了 如果,您认为阅读这篇博客让您有些收获,不…