3
我檢查我的名節點的日誌,我發現這一點:的Hadoop名稱節點 - 用於用戶匿名的,你組
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
在這個時候,有羣集上沒有處理,沒有人再努力它。此警告隨機出現在日誌中。
經過進一步的調查,沒有用戶匿名創造,我發現一無所知..
你有任何想法哪裏看?這個用戶是「匿名」的?謝謝。
感謝。任何關於哪個用戶沒有定義的想法? – Mouette