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https://issues.apache.org/jira/browse/OAK-5001?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15606543#comment-15606543
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Michael Dürig commented on OAK-5001:
------------------------------------
Reported OAK-5004 to improve this.
> ISE and SNFE when running offline compaction on sidegraded SegmentStore
> -----------------------------------------------------------------------
>
> Key: OAK-5001
> URL: https://issues.apache.org/jira/browse/OAK-5001
> Project: Jackrabbit Oak
> Issue Type: Bug
> Components: run
> Affects Versions: Segment Tar 0.0.16
> Reporter: Andrei Dulceanu
> Assignee: Andrei Dulceanu
> Priority: Blocker
> Fix For: 1.6, 1.5.13
>
> Attachments: temp.patch
>
>
> {code}
> java -jar oak-run-1.6-SNAPSHOT.jar compact
> some-instance/sidegraded-repository/segmentstore/
> {code}
> {code}
> size 4.4 GB (4435703980 bytes)
> -> compacting
> 11:06:28.253 [main] ERROR o.a.jackrabbit.oak.segment.SegmentId - Segment not
> found: fafea2ad-73c2-457e-a6c4-5578c0ffb20c. SegmentId age=7ms
> org.apache.jackrabbit.oak.segment.SegmentNotFoundException: Segment
> fafea2ad-73c2-457e-a6c4-5578c0ffb20c not found
> at
> org.apache.jackrabbit.oak.segment.file.FileStore.readSegment(FileStore.java:596)
> [oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.SegmentId.getSegment(SegmentId.java:123)
> [oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.SegmentId.getGcGeneration(SegmentId.java:213)
> [oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.file.FileStore.getGcGeneration(FileStore.java:269)
> [oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.file.FileStore.access$000(FileStore.java:95)
> [oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.file.FileStore$GarbageCollector.compact(FileStore.java:840)
> [oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.file.FileStore.compact(FileStore.java:400)
> [oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.tool.Compact.compact(Compact.java:117)
> [oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.tool.Compact.run(Compact.java:109)
> [oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.run.SegmentTarUtils.compact(SegmentTarUtils.java:203)
> [oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.run.CompactCommand.execute(CompactCommand.java:76)
> [oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at org.apache.jackrabbit.oak.run.Mode.execute(Mode.java:63)
> [oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at org.apache.jackrabbit.oak.run.Main.main(Main.java:49)
> [oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> Caused by: java.util.concurrent.ExecutionException:
> java.lang.ArrayIndexOutOfBoundsException: -81
> at
> org.apache.jackrabbit.oak.segment.SegmentCache.getSegment(SegmentCache.java:103)
> ~[oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.file.FileStore.readSegment(FileStore.java:531)
> [oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> ... 12 common frames omitted
> Caused by: java.lang.ArrayIndexOutOfBoundsException: -81
> at
> org.apache.jackrabbit.oak.segment.Segment.readRecordNumberOffsets(Segment.java:242)
> ~[oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at org.apache.jackrabbit.oak.segment.Segment.<init>(Segment.java:201)
> ~[oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.file.FileStore$8.call(FileStore.java:548)
> ~[oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.file.FileStore$8.call(FileStore.java:531)
> ~[oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.SegmentCache.getSegment(SegmentCache.java:98)
> ~[oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> ... 13 common frames omitted
> {code}
> {code}
> 11:09:47.047 [main] ERROR o.a.j.oak.segment.file.FileStore - TarMK GC #0:
> compaction encountered an error
> java.lang.IllegalStateException: invalid record number
> at org.apache.jackrabbit.oak.segment.Segment.pos(Segment.java:338)
> ~[oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.Segment.readRecordId(Segment.java:462)
> ~[oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.SegmentNodeState.getTemplateId(SegmentNodeState.java:93)
> ~[oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.SegmentNodeState.getTemplate(SegmentNodeState.java:102)
> ~[oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.SegmentNodeState.getProperties(SegmentNodeState.java:222)
> ~[oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.plugins.memory.EmptyNodeState.compareAgainstEmptyState(EmptyNodeState.java:155)
> ~[oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.SegmentNodeState.compareAgainstBaseState(SegmentNodeState.java:460)
> ~[oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.Compactor$CompactDiff.diff(Compactor.java:200)
> ~[oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.Compactor.process(Compactor.java:145)
> ~[oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.Compactor.compact(Compactor.java:164)
> ~[oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.file.FileStore$GarbageCollector.compact(FileStore.java:957)
> ~[oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.file.FileStore$GarbageCollector.compact(FileStore.java:844)
> ~[oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.file.FileStore.compact(FileStore.java:400)
> [oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.tool.Compact.compact(Compact.java:117)
> [oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.segment.tool.Compact.run(Compact.java:109)
> [oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.run.SegmentTarUtils.compact(SegmentTarUtils.java:203)
> [oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at
> org.apache.jackrabbit.oak.run.CompactCommand.execute(CompactCommand.java:76)
> [oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at org.apache.jackrabbit.oak.run.Mode.execute(Mode.java:63)
> [oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> at org.apache.jackrabbit.oak.run.Main.main(Main.java:49)
> [oak-run-1.6-SNAPSHOT.jar:1.6-SNAPSHOT]
> -> cleaning up
> -> writing new journal.log: ae60415f-6a8c-4705-ac5f-fd8cf83ca361:241152
> root 1477393787365
> {code}
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