[jira] [Commented] (JENA-1486) textindexer CLI tool does not use a read transaction preventing usage with TDB2 datasets

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/JENA-1486?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16360792#comment-16360792 ] 

ASF subversion and git services commented on JENA-1486:
-------------------------------------------------------

Commit 4add7df01950bb24f84f4a20a28129804e59b8a6 in jena's branch refs/heads/JENA-1486 from [~rvesse]
[ https://git-wip-us.apache.org/repos/asf?p=jena.git;h=4add7df ]

Make sure to use datasets transactionally (JENA-1486)

textindexer did not use datasets transactionally which could fail for
dataset implementations that require transactional usage.  And it is
safer to always use transactions where provided anyway.


> textindexer CLI tool does not use a read transaction preventing usage with TDB2 datasets
> ----------------------------------------------------------------------------------------
>
>                 Key: JENA-1486
>                 URL: https://issues.apache.org/jira/browse/JENA-1486
>             Project: Apache Jena
>          Issue Type: Bug
>          Components: TDB2, Text
>    Affects Versions: Jena 3.6.0
>            Reporter: Rob Vesse
>            Assignee: Rob Vesse
>            Priority: Major
>
> Reported via mailing list: https://lists.apache.org/thread.html/01e5c0993e616cc33e82ca8351ca8a24ad857fa5ebc9567392e7786a@%3Cusers.jena.apache.org%3E
> Stack trace like so:
> {noformat}
> $ java -cp $FUSEKI_HOME/fuseki-server.jar jena.textindexer --desc=sepadcat.ttl org.apache.jena.dboe.transaction.txn.TransactionException: Not in a transaction at org.apache.jena.dboe.transaction.txn.TransactionalComponentLifecycle.checkTxn(TransactionalComponentLifecycle.java:417) at org.apache.jena.dboe.trans.bplustree.BPlusTree.getRootRead(BPlusTree.java:159) at org.apache.jena.dboe.trans.bplustree.BPlusTree.find(BPlusTree.java:239) at org.apache.jena.tdb2.store.nodetable.NodeTableNative.accessIndex(NodeTableNative.java:133) at org.apache.jena.tdb2.store.nodetable.NodeTableNative._idForNode(NodeTableNative.java:118) at org.apache.jena.tdb2.store.nodetable.NodeTableNative.getNodeIdForNode(NodeTableNative.java:57) at org.apache.jena.tdb2.store.nodetable.NodeTableCache._idForNode(NodeTableCache.java:222) at org.apache.jena.tdb2.store.nodetable.NodeTableCache.getNodeIdForNode(NodeTableCache.java:114) at org.apache.jena.tdb2.store.nodetable.NodeTableWrapper.getNodeIdForNode(NodeTableWrapper.java:47) at org.apache.jena.tdb2.store.nodetable.NodeTableInline.getNodeIdForNode(NodeTableInline.java:58) at org.apache.jena.tdb2.store.nodetupletable.NodeTupleTableConcrete.idForNode(NodeTupleTableConcrete.java:182) at org.apache.jena.tdb2.store.nodetupletable.NodeTupleTableConcrete.findAsNodeIds(NodeTupleTableConcrete.java:136) at org.apache.jena.tdb2.store.TripleTable.find(TripleTable.java:64) at org.apache.jena.tdb2.store.DatasetGraphTDB.findInDftGraph(DatasetGraphTDB.java:109) at org.apache.jena.sparql.core.DatasetGraphBaseFind.findAny(DatasetGraphBaseFind.java:72) at org.apache.jena.sparql.core.DatasetGraphBaseFind.find(DatasetGraphBaseFind.java:50) at org.apache.jena.sparql.core.DatasetGraphWrapper.find(DatasetGraphWrapper.java:151) at org.apache.jena.sparql.core.DatasetGraphWrapper.find(DatasetGraphWrapper.java:151) at jena.textindexer.exec(textindexer.java:118) at jena.cmd.CmdMain.mainMethod(CmdMain.java:93) at jena.cmd.CmdMain.mainRun(CmdMain.java:58) at jena.cmd.CmdMain.mainRun(CmdMain.java:45) at jena.textindexer.main(textindexer.java:51)
> {noformat}
> It looks like the {{textindexer}} code doesn't attempt to use a read transaction so it should be changed to do so.



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