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hadoop异常收集,

hadoop异常收集,


(一)ERROR org.apache.hadoop.hdfs.server.namenode.NameNode: Failed to start namenode.
java.io.IOException: There appears to be a gap in the edit log.  We expected txid 1, but got txid 4.
at org.apache.hadoop.hdfs.server.namenode.MetaRecoveryContext.editLogLoaderPrompt(MetaRecoveryContext.java:94)
......
[hadoop@master current]$ jps
3054 Jps
2346 ResourceManager
2139 SecondaryNameNode

解决方法:  恢复namenode,输入     hadoop namenode –recover     然后对应输入y和c。

www.htsjk.Com true http://www.htsjk.com/Hadoop/41020.html NewsArticle hadoop异常收集, (一)ERROR org.apache.hadoop.hdfs.server.namenode.NameNode: Failed to start namenode. java.io.IOException: There appears to be a gap in the edit log.  We expected txid 1, but got txid 4. at org.apache.hadoop.hdfs....
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