[HDFS-16001] TestOfflineEditsViewer.testStored() fails reading negative value of FSEditLogOpCodes

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 3.3.1, 3.4.0
• Fix Version/s: 3.3.1, 3.4.0
• Component/s: hdfs
• Labels: pull-request-available
• Target Version/s: 3.3.1, 3.4.0
• Hadoop Flags: Reviewed
• Assignee: Akira Ajisaka
• Reporter: Konstantin Shvachko
• Created: 28/Apr/21 22:55
• Updated: 27/Jan/24 02:47
• Resolved: 08/May/21 02:51

Description

TestOfflineEditsViewer.testStored() fails consistently with an exception

java.io.IOException: Op -54 has size -1314247195, but the minimum op size is 17

Seems like there is a corrupt record in editsStored file.

Issue Links

• is broken by: HDFS-15566 NN restart fails after RollingUpgrade from 3.1.3/3.2.1 to 3.3.0
• links to: GitHub Pull Request #2980
• links to: GitHub Pull Request #2989