[OAK-7082] ArrayIndexOutOfBoundsException when upgrading from Oak 1.6

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 1.8.0
• Component/s: segment-tar
• Labels: migration
• Assignee: Michael Dürig
• Reporter: Michael Dürig
• Created: 19/Dec/17 16:41
• Updated: 12/Jan/18 11:58
• Resolved: 19/Dec/17 16:56

Description

When starting on an Oak 1.6 repository and the gc.log file is present the TarMK fails with:

java.lang.ArrayIndexOutOfBoundsException: 5
        at org.apache.jackrabbit.oak.segment.file.GCJournal$GCJournalEntry.parseString(GCJournal.java:217)
        at org.apache.jackrabbit.oak.segment.file.GCJournal$GCJournalEntry.fromString(GCJournal.java:204)
        at org.apache.jackrabbit.oak.segment.file.GCJournal.read(GCJournal.java:115)
        at org.apache.jackrabbit.oak.segment.file.FileStore$GarbageCollector.compact(FileStore.java:750)
        at org.apache.jackrabbit.oak.segment.file.FileStore$GarbageCollector.compactFull(FileStore.java:731)
        at org.apache.jackrabbit.oak.segment.file.FileStore.compactFull(FileStore.java:385)
        at org.apache.jackrabbit.oak.segment.tool.Compact.run(Compact.java:273)
        at org.apache.jackrabbit.oak.run.CompactCommand.execute(CompactCommand.java:72)
        at org.apache.jackrabbit.oak.run.Main.main(Main.java:49)