SecondaryNameNode中的“Inconsistent checkpoint fields”错误原因
该错误原因,可能是因为没有设置好SecondaryNameNode上core-site.xml文件中的“hadoop.tmp.dir”。 2014-04-17 11:42:18,189 INFO org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode: Log Size Trigger :1000000 txns 2014-04-17 11:43:18,365 ERROR org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode: Exception in doCheckpoint java.io.IOException: Inconsistent checkpoint fields. LV = -56 namespaceID = 1384221685 cTime = 0 ; clusterId = CID-319b9698-c88d-4fe2-8cb2-c4f440f690d4 ; blockpoolId = BP-1627258458-172.25.40.171-13...