Details
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Bug
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Status: Closed
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Blocker
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Resolution: Fixed
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None
Description
While running on SegmentNodStore and online compaction enabled it can happen that access to Lucene index start failing with SegmentNotFoundException
Caused by: org.apache.jackrabbit.oak.plugins.segment.SegmentNotFoundException: Segment a949519a-8903-44f9-a17e-b6d83fb32186 not found at org.apache.jackrabbit.oak.plugins.segment.file.FileStore.readSegment(FileStore.java:870) at org.apache.jackrabbit.oak.plugins.segment.SegmentTracker.getSegment(SegmentTracker.java:136) at org.apache.jackrabbit.oak.plugins.segment.SegmentId.getSegment(SegmentId.java:108) at org.apache.jackrabbit.oak.plugins.segment.Record.getSegment(Record.java:82) at org.apache.jackrabbit.oak.plugins.segment.SegmentBlob.getNewStream(SegmentBlob.java:64) at org.apache.jackrabbit.oak.plugins.index.lucene.OakDirectory$OakIndexFile.loadBlob(OakDirectory.java:259) at org.apache.jackrabbit.oak.plugins.index.lucene.OakDirectory$OakIndexFile.readBytes(OakDirectory.java:307) at org.apache.jackrabbit.oak.plugins.index.lucene.OakDirectory$OakIndexInput.readBytes(OakDirectory.java:404) at org.apache.jackrabbit.oak.plugins.index.lucene.OakDirectory$OakIndexInput.readByte(OakDirectory.java:411) at org.apache.lucene.store.DataInput.readVInt(DataInput.java:108) at org.apache.lucene.codecs.BlockTreeTermsReader$FieldReader$SegmentTermsEnum$Frame.loadBlock(BlockTreeTermsReader.java:2397) at org.apache.lucene.codecs.BlockTreeTermsReader$FieldReader$SegmentTermsEnum.seekCeil(BlockTreeTermsReader.java:1973) at org.apache.lucene.index.FilteredTermsEnum.next(FilteredTermsEnum.java:225) at org.apache.lucene.search.TermCollectingRewrite.collectTerms(TermCollectingRewrite.java:78) at org.apache.lucene.search.ConstantScoreAutoRewrite.rewrite(ConstantScoreAutoRewrite.java:95) at org.apache.lucene.search.MultiTermQuery$ConstantScoreAutoRewrite.rewrite(MultiTermQuery.java:220) at org.apache.lucene.search.MultiTermQuery.rewrite(MultiTermQuery.java:288) at org.apache.lucene.search.BooleanQuery.rewrite(BooleanQuery.java:418) at org.apache.lucene.search.IndexSearcher.rewrite(IndexSearcher.java:636) at org.apache.lucene.search.IndexSearcher.createNormalizedWeight(IndexSearcher.java:683) at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:378)
The above segmentId was mentioned in the compaction log
06.03.2016 02:03:30.706 *INFO* [TarMK flush thread [/app/repository/segmentstore], active since Sun Mar 06 02:03:29 GMT 2016, previous max duration 8218ms] org.apache.jackrabbit.oak.plugins.segment.file.TarReader-GC Cleaned segments from data00233a.tar: 37ec786e-a9f7-46eb-a3b5-ce5d4777ea01, f36051fe-d8c4-46d1-ac1d-081946389eb6, fae91ff2-8ca6-4ac1-a8d8-d4bd09b7f6a6, 16d87f09-721b-4155-a9c8-b8ecf471bfc3, e641f1a3-b323-44e6-aad0-7b894a1efb69, edc9d141-6c05-42c9-a2a2-d7130fd9c826, b602372c-b17a-448a-a8e9-8bdccc64fb82, acc2f032-07ba-46ed-a9c7-d3a05ab53d7a, a7323ed2-b2de-4006-ae51-e4f84165a0e4, cb320c70-5ca9-4ed1-a972-e87a6bba9f9b, f45afd7e-5417-42dd-a2f7-4624f74b6c6e, c66f66ef-cdd0-4327-abc6-bf910cb5768d, 7f925a07-ff56-4613-ac8f-272a0e481926, 4ad044ec-3b2d-4c3e-aeb0-d5f5a04bc23e, 82f1c3aa-2e0c-421c-a033-e4ffcb6002c7, 1387655b-f633-4011-a55c-d9580e40929b, c50c94fc-2e8b-4904-a37f-0a33cc001312, 7915e9ce-bb9d-4628-ad6f-e7f2844b2399, e7cd013b-a147-426a-af29-fa025058a08a, f16d43b0-2113-4808-aea6-5910102e5c7d, ... *31edad2e-e14b-463d-a6af-540bac6009f1*, ..., *a949519a-8903-44f9-a17e-b6d83fb32186*, ...
Note that system recovered after a restart so the corruption was transient
Attachments
Attachments
Issue Links
- is duplicated by
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OAK-4141 SegmentNotFoundException with Lucene
- Resolved