[ https://issues.apache.org/jira/browse/HDFS-11304?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Karthik Palanisamy resolved HDFS-11304. --------------------------------------- Resolution: Cannot Reproduce Closing out, no users are reported in the latest HDP release. > Namenode fails to start, even edit log available in the journal node > -------------------------------------------------------------------- > > Key: HDFS-11304 > URL: https://issues.apache.org/jira/browse/HDFS-11304 > Project: Hadoop HDFS > Issue Type: Bug > Components: hdfs, journal-node > Affects Versions: 2.8.0, 2.7.1 > Environment: *HDP 2.4.2.0-258* > Reporter: Karthik Palanisamy > Assignee: Karthik Palanisamy > Priority: Major > Labels: patch > > JN => JournalNode > NN => Namenode local directory (_dfs.namenode.name.dir_) > Y/N => Is edit file/log present? > Ex : edits_0000000000001627921-0000000000001627961 > *Scenario:* > ||JN 1||JN 2||JN 3||NN local|| Is NN started? > |N|N|Y|N|Started| > |Y|N|N|N|Started| > |N|Y|N|N|Failed| > |N|Y|N|Y|Started| > |Y|Y|N|N|Started| > *Note:* Namenode and JN2 installed on the same machine > *Trace :* > ERROR namenode.NameNode (NameNode.java:main(1712)) - Failed to start > namenode. > java.io.IOException: There appears to be a gap in the edit log. We expected > txid 1627921, but got txid 1627962. > at > org.apache.hadoop.hdfs.server.namenode.MetaRecoveryContext.editLogLoaderPrompt(MetaRecoveryContext.java:94) > at > org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadEditRecords(FSEditLogLoader.java:215) > at > org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadFSEdits(FSEditLogLoader.java:143) > at > org.apache.hadoop.hdfs.server.namenode.FSImage.loadEdits(FSImage.java:837) > at > org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSImage(FSImage.java:692) > at > org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:294) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFSImage(FSNamesystem.java:983) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFromDisk(FSNamesystem.java:688) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.loadNamesystem(NameNode.java:662) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:726) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:951) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:935) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1641) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1707) -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org