sonyet 发表于 2018-11-1 06:44:47

hadoop报错一例

2012-06-14 22:42:33,445 ERROR org.apache.hadoop.hdfs.server.datanode.DataNode: DatanodeRegistration(10.162.126.47:50010, storageID=DS-1453113558-10.162.126.47-50010-1337745298960, infoPort=50075, i　　pcPort=50020):DataXceiver
　　java.io.IOException: xceiverCount 258 exceeds the limit of concurrent xcievers 256
　　at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:165)

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