[HDFS-14529] SetTimes to throw FileNotFoundException if inode is not found

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.1.1
• Fix Version/s: 3.4.0
• Component/s: hdfs
• Labels: pull-request-available
• Assignee: Wei-Chiu Chuang
• Reporter: Harshakiran Reddy
• Created: 31/May/19 10:31
• Updated: 30/Jul/21 15:30
• Resolved: 30/Jul/21 15:30

Description

2019-05-31 15:15:42,397 ERROR namenode.FSEditLogLoader: Encountered exception on operation TimesOp [length=0, path=/testLoadSpace/dir0/dir0/dir0/dir2/_file_9096763, mtime=-1, atime=1559294343288, opCode=OP_TIMES, txid=18927893]
java.lang.NullPointerException
at org.apache.hadoop.hdfs.server.namenode.FSDirAttrOp.unprotectedSetTimes(FSDirAttrOp.java:490)
at org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.applyEditLogOp(FSEditLogLoader.java:711)
at org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadEditRecords(FSEditLogLoader.java:286)
at org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadFSEdits(FSEditLogLoader.java:181)
at org.apache.hadoop.hdfs.server.namenode.FSImage.loadEdits(FSImage.java:924)
at org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSImage(FSImage.java:771)
at org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:331)
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFSImage(FSNamesystem.java:1105)
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFromDisk(FSNamesystem.java:726)
at org.apache.hadoop.hdfs.server.namenode.NameNode.doRecovery(NameNode.java:1558)
at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1640)
at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1725)

Issue Links

• is duplicated by: HDFS-11528 NameNode load EditRecords throws NPE
• is related to: HDFS-13901 INode access time is ignored because of race between open and rename
• relates to: HDFS-14807 SetTimes updates all negative values apart from -1
• links to: GitHub Pull Request #3243