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https://issues.apache.org/jira/browse/JENA-1908?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17127417#comment-17127417
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Andy Seaborne commented on JENA-1908:
-------------------------------------
I can't see what is causing this. What I can do is add some tracing to print
out the details at the point the exception occurs. I'll note here when a
development build is available with some extra logging.
>From inspecting the code, I can not see why the {{Buffer.position}} should
>throw {{IllegalArgumentException}} because the argument is not sensitive to
>the data scale. The limit of the byte buffer object might be wrong but again
>there is nothing I see that might cause that without earlier code having
>triggered an exception (and the Java runtime library code checks arguments to
>{{ByteBuffer}} calls). This is a "read" so data was inserted successfully
>previously.
Does the log capture stderr as well as stdout? – just in case some low level
code is catching an error and writing to stderr.
At the point is does wrong, what does the disk state and database storage
directory look like (i.e. filesizes)? I presume the load was on an empty, never
used or newly created database area.
> TDB2: tdb2.tdbloader crashes
> ----------------------------
>
> Key: JENA-1908
> URL: https://issues.apache.org/jira/browse/JENA-1908
> Project: Apache Jena
> Issue Type: Bug
> Components: TDB2
> Affects Versions: Jena 3.15.0
> Reporter: Wolfgang Fahl
> Priority: Major
> Attachments: tdb2--out.log
>
>
> [http://wiki.bitplan.com/index.php/Get_your_own_copy_of_WikiData#third_attempt_to_load_with_tdb2.tdbloader]
> describes a WikiData import attempt that ran some 14 days before it crashed.
>
> {code:java}
> java.lang.IllegalArgumentException: null at
> java.nio.Buffer.position(Buffer.java:244) ~[?:1.8.0_201] at
> org.apache.jena.dboe.base.record.RecordFactory.lambda$static$0(RecordFactory.java:111)
> ~[jena-dboe-base-3.15.0.jar:3.15.0] at
> org.apache.jena.dboe.base.record.RecordFactory.buildFrom(RecordFactory.java:127)
> ~[jena-dboe-base-3.15.0.jar:3.15.0] at
> org.apache.jena.dboe.base.buffer.RecordBuffer._get(RecordBuffer.java:102)
> ~[jena-dboe-base-3.15.0.jar:3.15.0] at
> org.apache.jena.dboe.base.buffer.RecordBuffer.get(RecordBuffer.java:52)
> ~[jena-dboe-base-3.15.0.jar:3.15.0] at
> org.apache.jena.dboe.trans.bplustree.BPTreeRecords.getSplitKey(BPTreeRecords.java:195)
> ~[jena-dboe-trans-data-3.15.0.jar:3.15.0] at
> org.apache.jena.dboe.trans.bplustree.BPTreeNode.split(BPTreeNode.java:562)
> ~[jena-dboe-trans-data-3.15.0.jar:3.15.0] at
> org.apache.jena.dboe.trans.bplustree.BPTreeNode.internalInsert(BPTreeNode.java:509)
> ~[jena-dboe-trans-data-3.15.0.jar:3.15.0] at
> org.apache.jena.dboe.trans.bplustree.BPTreeNode.internalInsert(BPTreeNode.java:522)
> ~[jena-dboe-trans-data-3.15.0.jar:3.15.0] at
> org.apache.jena.dboe.trans.bplustree.BPTreeNode.internalInsert(BPTreeNode.java:522)
> ~[jena-dboe-trans-data-3.15.0.jar:3.15.0] at
> org.apache.jena.dboe.trans.bplustree.BPTreeNode.internalInsert(BPTreeNode.java:522)
> ~[jena-dboe-trans-data-3.15.0.jar:3.15.0] at
> org.apache.jena.dboe.trans.bplustree.BPTreeNode.insert(BPTreeNode.java:203)
> ~[jena-dboe-trans-data-3.15.0.jar:3.15.0] at
> org.apache.jena.dboe.trans.bplustree.BPlusTree.insertAndReturnOld(BPlusTree.java:278)
> ~[jena-dboe-trans-data-3.15.0.jar:3.15.0] at
> org.apache.jena.dboe.trans.bplustree.BPlusTree.insert(BPlusTree.java:271)
> ~[jena-dboe-trans-data-3.15.0.jar:3.15.0] at
> org.apache.jena.tdb2.store.tupletable.TupleIndexRecord.performAdd(TupleIndexRecord.java:94)
> ~[jena-tdb2-3.15.0.jar:3.15.0] at
> org.apache.jena.tdb2.store.tupletable.TupleIndexBase.add(TupleIndexBase.java:66)
> ~[jena-tdb2-3.15.0.jar:3.15.0] at
> org.apache.jena.tdb2.loader.main.Indexer.lambda$loadTuples$1(Indexer.java:133)
> ~[jena-tdb2-3.15.0.jar:3.15.0] at
> org.apache.jena.tdb2.loader.main.Indexer.stageIndex(Indexer.java:115)
> ~[jena-tdb2-3.15.0.jar:3.15.0] at
> org.apache.jena.tdb2.loader.main.Indexer.lambda$startBulk$0(Indexer.java:92)
> ~[jena-tdb2-3.15.0.jar:3.15.0] at java.lang.Thread.run(Thread.java:748)
> [?:1.8.0_201] 14:58:42 ERROR Indexer :: Interrupted
>
> {code}
>
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