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https://issues.apache.org/jira/browse/JENA-1909?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17125759#comment-17125759
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Andy Seaborne commented on JENA-1909:
-------------------------------------
By the way:
This is a TDB1 load, {{tdb.bulkloader2.CmdIndexBuild.main}}.
"tdbloader2" predates TDB2 and we're a bit stuck with the name.
JENA-1908 is a TDB2 load.
> tdb2.tdbloader crashes
> ----------------------
>
> Key: JENA-1909
> URL: https://issues.apache.org/jira/browse/JENA-1909
> Project: Apache Jena
> Issue Type: Bug
> Affects Versions: Jena 3.15.0
> Reporter: Jonas Sourlier
> Priority: Major
> Attachments: tdb2.log
>
>
> This might be related to JENA-1908, but since the stack trace is different, I
> opened a second ticket.
> Tried to import the latest Wikidata dump into Apache Jena, using the
> following setup:
> * Ubuntu 20.04 on Windows 10 Subsystem for Linux
> * Apache Jena 3.15.0
> * Intel i7 4770K, 32GB RAM
> *
> {code:java}
> openjdk 11.0.7 2020-04-14
> OpenJDK Runtime Environment (build 11.0.7+10-post-Ubuntu-3ubuntu1)
> OpenJDK 64-Bit Server VM (build 11.0.7+10-post-Ubuntu-3ubuntu1, mixed mode,
> sharing){code}
> These are the commands I have run:
> {code:java}
> wget -c
> http://mirror.easyname.ch/apache/jena/binaries/apache-jena-3.15.0.tar.gz
> tar -xvzf apache-jena-3.15.0.tar.gz
> mkdir data
> apache-jena-3.15.0/bin/tdbloader2 --phase data --loc data/ ../latest-all.ttl
> > tdb1.log 2> tdb2.log &
> apache-jena-3.15.0/bin/tdbloader2 --phase index --loc data/ > tdb1.log 2>
> tdb2.log &
> {code}
> The data phase ran fine, but the index phase crashed after about 10 hours.
> The stack trace is attached to this ticket (tdb2.log).
> Here's the standard output:
> {code:java}
> 08:47:57 INFO -- TDB Bulk Loader Start
> 08:47:57 INFO Index Building Phase
> 08:47:57 INFO Creating Index SPO
> 08:47:58 INFO Sort SPO
> 18:26:19 INFO Sort SPO Completed
> 18:26:19 INFO Build SPO
> {code}
>
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