huhaiyang created HDFS-15391:
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Summary: Due to edit log corruption, Standby NameNode could not
properly load the Ediltog log, resulting in abnormal exit of the service and
failure to restart
Key: HDFS-15391
URL: https://issues.apache.org/jira/browse/HDFS-15391
Project: Hadoop HDFS
Issue Type: Bug
Components: namenode
Affects Versions: 3.2.0
Reporter: huhaiyang
In the cluster version 3.2.0 production environment，
We found that due to edit log corruption, Standby NameNode could not properly
load the Ediltog log, resulting in abnormal exit of the service and failure to
restart
This is the exception it throws:
2020-06-04 18:32:11,561 ERROR
org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader: Encountered exception
on operation CloseOp [length=0, inodeId=0, path=xxxxpath, replication=3,
mtime=1591266620287, atime=1591264800229, blockSize=134217728,
blocks=[blk_11382006007_10353346830, blk_11382023760_10353365201,
blk_11382041307_10353383098, blk_11382049845_10353392031,
blk_11382057341_10353399899, blk_11382071544_10353415171,
blk_11382080753_10354157480], permissions=dw_water:rd:rw-r--r--,
aclEntries=null, clientName=, clientMachine=, overwrite=false,
storagePolicyId=0, erasureCodingPolicyId=0, opCode=OP_CLOSE, txid=126060943585]
java.io.IOException: File is not under construction: xxxxpath
at
org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.applyEditLogOp(FSEditLogLoader.java:476)
at
org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadEditRecords(FSEditLogLoader.java:258)
at
org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadFSEdits(FSEditLogLoader.java:161)
at
org.apache.hadoop.hdfs.server.namenode.FSImage.loadEdits(FSImage.java:898)
at
org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer.doTailEdits(EditLogTailer.java:329)
at
org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.doWork(EditLogTailer.java:460)
at
org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.access$300(EditLogTailer.java:410)
at
org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread$1.run(EditLogTailer.java:427)
at
org.apache.hadoop.security.SecurityUtil.doAsLoginUserOrFatal(SecurityUtil.java:484)
at
org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.run(EditLogTailer.java:423)
2020-06-04 18:32:11,561 ERROR
org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer: Unknown error
encountered while tailing edits. Shutting down standby NN.
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