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我检查我的名节点的日志,我发现这一点:的Hadoop名称节点 - 用于用户匿名的,你组
2016-06-04 03:09:28,843 INFO BlockStateChange (BlockManager.java:computeReplicationWorkForBlocks(1527)) - BLOCK* neededReplications = 0, pendingReplications = 0.
2016-06-04 03:09:28,960 WARN security.UserGroupInformation (UserGroupInformation.java:getGroupNames(1521)) - No groups available for user anonymous
... (x8)
2016-06-04 03:09:29,119 WARN security.UserGroupInformation (UserGroupInformation.java:getGroupNames(1521)) - No groups available for user anonymous
2016-06-04 03:09:29,945 INFO hdfs.StateChange (FSNamesystem.java:completeFile(3503)) - DIR* completeFile: /spark-history/.abde470b-daaa-4dc7-9097-35d778fe3a5a is closed by DFSClient_NONMAPREDUCE_1292395454_1
在这个时候,有群集上没有处理,没有人再努力它。此警告随机出现在日志中。
经过进一步的调查,没有用户匿名创造,我发现一无所知..
你有任何想法哪里看?这个用户是“匿名”的?谢谢。
感谢。任何关于哪个用户没有定义的想法? – Mouette